{"question": "Subtract the complex numbers: (-10.0 - 2.0i) - (-3.0 - 3.0i)", "answer": "-7.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 0, "num1": [-10.0, -2.0], "num2": [-3.0, -3.0], "operation": "-", "result": [-7, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 + 4.0i) + (1.0 - 7.0i)", "answer": "-5.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 1, "num1": [-6.0, 4.0], "num2": [1.0, -7.0], "operation": "+", "result": [-5, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 - 7.0i) - (-5.0 + 2.0i)", "answer": "12.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 2, "num1": [7.0, -7.0], "num2": [-5.0, 2.0], "operation": "-", "result": [12, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 2.0i) + (-8.0 - 1.0i)", "answer": "-3.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 3, "num1": [5.0, -2.0], "num2": [-8.0, -1.0], "operation": "+", "result": [-3, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (2.0 - 9.0i) × (8.0 + 8.0i)", "answer": "88.0 - 56.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 4, "num1": [2.0, -9.0], "num2": [8.0, 8.0], "operation": "*", "result": [88, -56], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 + 7.0i) + (4.0 + 8.0i)", "answer": "7.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 5, "num1": [3.0, 7.0], "num2": [4.0, 8.0], "operation": "+", "result": [7, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 + 7.0i) - (7.0 - 1.0i)", "answer": "-13.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 6, "num1": [-6.0, 7.0], "num2": [7.0, -1.0], "operation": "-", "result": [-13, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 - 7.0i) + (7.00i)", "answer": "3.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 7, "num1": [3.0, -7.0], "num2": [0.0, 7.0], "operation": "+", "result": [3, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 + 1.0i) - (10.0 - 3.0i)", "answer": "-12.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 8, "num1": [-2.0, 1.0], "num2": [10.0, -3.0], "operation": "-", "result": [-12, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 7.0i) + (-5.0 - 3.0i)", "answer": "1.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 9, "num1": [6.0, 7.0], "num2": [-5.0, -3.0], "operation": "+", "result": [1, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-51.0 + 21.0i) ÷ (5.0 + 1.0i)", "answer": "-9.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 10, "num1": [-51.0, 21.0], "num2": [5.0, 1.0], "operation": "/", "result": [-9, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 4.0i) - (6.0 + 5.0i)", "answer": "-10.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 11, "num1": [-4.0, 4.0], "num2": [6.0, 5.0], "operation": "-", "result": [-10, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-38.0 + 34.0i) ÷ (7.0 - 1.0i)", "answer": "-6.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 12, "num1": [-38.0, 34.0], "num2": [7.0, -1.0], "operation": "/", "result": [-6, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 - 6.0i) + (-1.0 - 8.0i)", "answer": "-5.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 13, "num1": [-4.0, -6.0], "num2": [-1.0, -8.0], "operation": "+", "result": [-5, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (135.0 + 20.0i) ÷ (5.0 + 10.0i)", "answer": "7.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 14, "num1": [135.0, 20.0], "num2": [5.0, 10.0], "operation": "/", "result": [7, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 9.0i) + (-10.0 - 3.0i)", "answer": "-2.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 15, "num1": [8.0, 9.0], "num2": [-10.0, -3.0], "operation": "+", "result": [-2, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 10.0i) - (-4.0 - 9.0i)", "answer": "19.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 16, "num1": [-4.0, 10.0], "num2": [-4.0, -9.0], "operation": "-", "result": [0, 19], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 + 4.0i) + (-10.0 - 6.0i)", "answer": "-2.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 17, "num1": [10.0, 4.0], "num2": [-10.0, -6.0], "operation": "+", "result": [0, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 - 6.0i) + (-2.0 - 3.0i)", "answer": "6.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 18, "num1": [8.0, -6.0], "num2": [-2.0, -3.0], "operation": "+", "result": [6, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 - 4.0i) - (-1.00i)", "answer": "7.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 19, "num1": [7.0, -4.0], "num2": [0.0, -1.0], "operation": "-", "result": [7, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (47.0 + 4.0i) ÷ (-3.0 + 4.0i)", "answer": "-5.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 20, "num1": [47.0, 4.0], "num2": [-3.0, 4.0], "operation": "/", "result": [-5, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 - 2.0i) - (5.0 - 8.0i)", "answer": "-6.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 21, "num1": [-1.0, -2.0], "num2": [5.0, -8.0], "operation": "-", "result": [-6, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 + 9.0i) - (2.0 + 7.0i)", "answer": "8.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 22, "num1": [10.0, 9.0], "num2": [2.0, 7.0], "operation": "-", "result": [8, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 6.0i) - (-3.0 + 4.0i)", "answer": "2.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 23, "num1": [-1.0, 6.0], "num2": [-3.0, 4.0], "operation": "-", "result": [2, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 - 3.0i) + (4.0 - 1.0i)", "answer": "7.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 24, "num1": [3.0, -3.0], "num2": [4.0, -1.0], "operation": "+", "result": [7, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 + 4.0i) + (3.0 - 2.0i)", "answer": "6.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 25, "num1": [3.0, 4.0], "num2": [3.0, -2.0], "operation": "+", "result": [6, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 - 7.0i) - (9.0 + 8.0i)", "answer": "-3.0 - 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 26, "num1": [6.0, -7.0], "num2": [9.0, 8.0], "operation": "-", "result": [-3, -15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 5.0i) - (-8.0 + 9.0i)", "answer": "1.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 27, "num1": [-7.0, -5.0], "num2": [-8.0, 9.0], "operation": "-", "result": [1, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (20.0 + 22.0i) ÷ (4.0 - 6.0i)", "answer": "-1.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 28, "num1": [20.0, 22.0], "num2": [4.0, -6.0], "operation": "/", "result": [-1, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 10.0i) + (-2.0 - 6.0i)", "answer": "7.0 - 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 29, "num1": [9.0, -10.0], "num2": [-2.0, -6.0], "operation": "+", "result": [7, -16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 5.0i) + (1.0 + 7.0i)", "answer": "10.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 30, "num1": [9.0, -5.0], "num2": [1.0, 7.0], "operation": "+", "result": [10, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 5.0i) + (8.0 - 5.0i)", "answer": "14.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 31, "num1": [6.0, 5.0], "num2": [8.0, -5.0], "operation": "+", "result": [14, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (6.0 - 7.0i) × (-7.00i)", "answer": "-49.0 - 42.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 32, "num1": [6.0, -7.0], "num2": [0.0, -7.0], "operation": "*", "result": [-49, -42], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 + 4.0i) - (-9.0 + 6.0i)", "answer": "12.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 33, "num1": [3.0, 4.0], "num2": [-9.0, 6.0], "operation": "-", "result": [12, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 4.0i) + (-1.0 - 9.0i)", "answer": "1.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 34, "num1": [2.0, -4.0], "num2": [-1.0, -9.0], "operation": "+", "result": [1, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.00i) - (-3.0 - 4.0i)", "answer": "3.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 35, "num1": [0.0, -4.0], "num2": [-3.0, -4.0], "operation": "-", "result": [3, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-7.0 - 1.0i) × (-2.0 + 3.0i)", "answer": "17.0 - 19.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 36, "num1": [-7.0, -1.0], "num2": [-2.0, 3.0], "operation": "*", "result": [17, -19], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 + 9.0i) + (-5.0 - 3.0i)", "answer": "-4.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 37, "num1": [1.0, 9.0], "num2": [-5.0, -3.0], "operation": "+", "result": [-4, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 3.0i) + (1.0 + 1.0i)", "answer": "8.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 38, "num1": [7.0, 3.0], "num2": [1.0, 1.0], "operation": "+", "result": [8, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.00) - (7.0 + 7.0i)", "answer": "-3.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 39, "num1": [4.0, 0.0], "num2": [7.0, 7.0], "operation": "-", "result": [-3, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 6.0i) + (-1.0 - 5.0i)", "answer": "4.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 40, "num1": [5.0, 6.0], "num2": [-1.0, -5.0], "operation": "+", "result": [4, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 - 8.0i) - (-6.0 + 2.0i)", "answer": "10.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 41, "num1": [4.0, -8.0], "num2": [-6.0, 2.0], "operation": "-", "result": [10, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 + 5.0i) - (-10.0 + 6.0i)", "answer": "1.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 42, "num1": [-9.0, 5.0], "num2": [-10.0, 6.0], "operation": "-", "result": [1, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 7.0i) + (-4.00i)", "answer": "9.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 43, "num1": [9.0, -7.0], "num2": [0.0, -4.0], "operation": "+", "result": [9, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 + 7.0i) - (-10.00i)", "answer": "-10.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 44, "num1": [-10.0, 7.0], "num2": [0.0, -10.0], "operation": "-", "result": [-10, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 + 7.0i) + (-7.0 - 2.0i)", "answer": "-11.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 45, "num1": [-4.0, 7.0], "num2": [-7.0, -2.0], "operation": "+", "result": [-11, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.00) + (-5.0 + 10.0i)", "answer": "-9.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 46, "num1": [-4.0, 0.0], "num2": [-5.0, 10.0], "operation": "+", "result": [-9, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 2.0i) + (-6.0 + 1.0i)", "answer": "3.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 47, "num1": [9.0, -2.0], "num2": [-6.0, 1.0], "operation": "+", "result": [3, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 + 5.0i) + (8.0 + 8.0i)", "answer": "13.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 48, "num1": [-8.0, 5.0], "num2": [8.0, 8.0], "operation": "+", "result": [0, 13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 - 5.0i) + (2.0 + 4.0i)", "answer": "-3.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 49, "num1": [-5.0, -5.0], "num2": [2.0, 4.0], "operation": "+", "result": [-3, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 + 7.0i) - (7.0 + 8.0i)", "answer": "1.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 50, "num1": [8.0, 7.0], "num2": [7.0, 8.0], "operation": "-", "result": [1, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (61.0 - 27.0i) ÷ (1.0 - 7.0i)", "answer": "5.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 51, "num1": [61.0, -27.0], "num2": [1.0, -7.0], "operation": "/", "result": [5, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 2.0i) - (-1.0 + 3.0i)", "answer": "-6.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 52, "num1": [-7.0, -2.0], "num2": [-1.0, 3.0], "operation": "-", "result": [-6, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 + 7.0i) - (-6.0 + 5.0i)", "answer": "12.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 53, "num1": [6.0, 7.0], "num2": [-6.0, 5.0], "operation": "-", "result": [12, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 4.0i) + (-7.00)", "answer": "-5.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 54, "num1": [2.0, -4.0], "num2": [-7.0, 0.0], "operation": "+", "result": [-5, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 - 9.0i) + (8.0 - 10.0i)", "answer": "9.0 - 19.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 55, "num1": [1.0, -9.0], "num2": [8.0, -10.0], "operation": "+", "result": [9, -19], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 1.0i) + (3.0 - 9.0i)", "answer": "-6.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 56, "num1": [-9.0, 1.0], "num2": [3.0, -9.0], "operation": "+", "result": [-6, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 9.0i) - (-5.0 - 3.0i)", "answer": "1.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 57, "num1": [-4.0, 9.0], "num2": [-5.0, -3.0], "operation": "-", "result": [1, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 - 5.0i) + (2.0 + 1.0i)", "answer": "6.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 58, "num1": [4.0, -5.0], "num2": [2.0, 1.0], "operation": "+", "result": [6, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 7.0i) - (1.0 + 4.0i)", "answer": "-5.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 59, "num1": [-4.0, 7.0], "num2": [1.0, 4.0], "operation": "-", "result": [-5, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 1.0i) + (-5.0 + 7.0i)", "answer": "4.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 60, "num1": [9.0, 1.0], "num2": [-5.0, 7.0], "operation": "+", "result": [4, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (4.0 + 68.0i) ÷ (-8.0 + 9.0i)", "answer": "4.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 61, "num1": [4.0, 68.0], "num2": [-8.0, 9.0], "operation": "/", "result": [4, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-8.0 - 6.0i) ÷ (2.00)", "answer": "-4.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 62, "num1": [-8.0, -6.0], "num2": [2.0, 0.0], "operation": "/", "result": [-4, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (1.0 + 8.0i) × (-7.0 - 10.0i)", "answer": "73.0 - 66.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 63, "num1": [1.0, 8.0], "num2": [-7.0, -10.0], "operation": "*", "result": [73, -66], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 - 10.0i) - (7.0 + 6.0i)", "answer": "-2.0 - 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 64, "num1": [5.0, -10.0], "num2": [7.0, 6.0], "operation": "-", "result": [-2, -16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 3.0i) + (5.0 - 1.0i)", "answer": "13.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 65, "num1": [8.0, 3.0], "num2": [5.0, -1.0], "operation": "+", "result": [13, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 + 2.0i) + (-2.0 + 2.0i)", "answer": "-10.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 66, "num1": [-8.0, 2.0], "num2": [-2.0, 2.0], "operation": "+", "result": [-10, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 + 4.0i) + (7.0 - 9.0i)", "answer": "11.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 67, "num1": [4.0, 4.0], "num2": [7.0, -9.0], "operation": "+", "result": [11, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-33.0 - 21.0i) ÷ (-3.0 + 3.0i)", "answer": "2.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 68, "num1": [-33.0, -21.0], "num2": [-3.0, 3.0], "operation": "/", "result": [2, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-4.00) × (5.0 - 4.0i)", "answer": "-20.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 69, "num1": [-4.0, 0.0], "num2": [5.0, -4.0], "operation": "*", "result": [-20, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 + 9.0i) - (-1.0 + 4.0i)", "answer": "9.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 70, "num1": [8.0, 9.0], "num2": [-1.0, 4.0], "operation": "-", "result": [9, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 - 10.0i) + (5.0 + 7.0i)", "answer": "3.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 71, "num1": [-2.0, -10.0], "num2": [5.0, 7.0], "operation": "+", "result": [3, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.00) + (-3.0 + 10.0i)", "answer": "-10.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 72, "num1": [-7.0, 0.0], "num2": [-3.0, 10.0], "operation": "+", "result": [-10, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-4.0 - 7.0i) × (7.0 - 7.0i)", "answer": "-77.0 - 21.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 73, "num1": [-4.0, -7.0], "num2": [7.0, -7.0], "operation": "*", "result": [-77, -21], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (9.0 + 7.0i) × (-1.0 - 10.0i)", "answer": "61.0 - 97.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 74, "num1": [9.0, 7.0], "num2": [-1.0, -10.0], "operation": "*", "result": [61, -97], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 - 4.0i) + (2.0 - 5.0i)", "answer": "-3.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 75, "num1": [-5.0, -4.0], "num2": [2.0, -5.0], "operation": "+", "result": [-3, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 - 1.0i) - (-7.0 + 1.0i)", "answer": "2.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 76, "num1": [-5.0, -1.0], "num2": [-7.0, 1.0], "operation": "-", "result": [2, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-56.0 + 34.0i) ÷ (7.0 + 3.0i)", "answer": "-5.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 77, "num1": [-56.0, 34.0], "num2": [7.0, 3.0], "operation": "/", "result": [-5, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 10.0i) - (8.0 + 4.0i)", "answer": "-12.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 78, "num1": [-4.0, 10.0], "num2": [8.0, 4.0], "operation": "-", "result": [-12, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 2.0i) + (10.0 - 5.0i)", "answer": "18.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 79, "num1": [8.0, 2.0], "num2": [10.0, -5.0], "operation": "+", "result": [18, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 - 1.0i) - (-8.0 + 1.0i)", "answer": "17.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 80, "num1": [9.0, -1.0], "num2": [-8.0, 1.0], "operation": "-", "result": [17, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 + 3.0i) + (-2.0 - 7.0i)", "answer": "-10.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 81, "num1": [-8.0, 3.0], "num2": [-2.0, -7.0], "operation": "+", "result": [-10, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-125.0 - 13.0i) ÷ (-5.0 - 9.0i)", "answer": "7.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 82, "num1": [-125.0, -13.0], "num2": [-5.0, -9.0], "operation": "/", "result": [7, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-69.0 - 33.0i) ÷ (-1.0 + 8.0i)", "answer": "-3.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 83, "num1": [-69.0, -33.0], "num2": [-1.0, 8.0], "operation": "/", "result": [-3, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 + 9.0i) - (4.0 - 3.0i)", "answer": "4.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 84, "num1": [8.0, 9.0], "num2": [4.0, -3.0], "operation": "-", "result": [4, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 8.0i) + (8.0 - 7.0i)", "answer": "17.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 85, "num1": [9.0, 8.0], "num2": [8.0, -7.0], "operation": "+", "result": [17, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-20.0 + 9.0i) ÷ (6.0 + 1.0i)", "answer": "-3.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 86, "num1": [-20.0, 9.0], "num2": [6.0, 1.0], "operation": "/", "result": [-3, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 - 2.0i) - (-9.0 + 2.0i)", "answer": "15.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 87, "num1": [6.0, -2.0], "num2": [-9.0, 2.0], "operation": "-", "result": [15, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 + 4.0i) - (10.0 + 4.0i)", "answer": "-12.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 88, "num1": [-2.0, 4.0], "num2": [10.0, 4.0], "operation": "-", "result": [-12, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 - 8.0i) + (2.0 - 1.0i)", "answer": "8.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 89, "num1": [6.0, -8.0], "num2": [2.0, -1.0], "operation": "+", "result": [8, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 - 9.0i) - (-5.0 - 9.0i)", "answer": "8.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 90, "num1": [3.0, -9.0], "num2": [-5.0, -9.0], "operation": "-", "result": [8, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.00) - (9.00)", "answer": "-4.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 91, "num1": [5.0, 0.0], "num2": [9.0, 0.0], "operation": "-", "result": [-4, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 7.0i) - (10.0 - 6.0i)", "answer": "-14.0 + 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 92, "num1": [-4.0, 7.0], "num2": [10.0, -6.0], "operation": "-", "result": [-14, 13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 + 10.0i) - (8.0 - 2.0i)", "answer": "2.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 93, "num1": [10.0, 10.0], "num2": [8.0, -2.0], "operation": "-", "result": [2, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 - 9.0i) - (3.0 + 5.0i)", "answer": "3.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 94, "num1": [6.0, -9.0], "num2": [3.0, 5.0], "operation": "-", "result": [3, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.00) + (-4.0 - 3.0i)", "answer": "-1.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 95, "num1": [3.0, 0.0], "num2": [-4.0, -3.0], "operation": "+", "result": [-1, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 - 1.0i) + (-4.0 + 6.0i)", "answer": "5.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 96, "num1": [4.0, -1.0], "num2": [-4.0, 6.0], "operation": "+", "result": [0, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 7.0i) + (9.0 - 1.0i)", "answer": "18.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 97, "num1": [9.0, 7.0], "num2": [9.0, -1.0], "operation": "+", "result": [18, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 10.0i) - (-2.0 - 10.0i)", "answer": "-5.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 98, "num1": [-7.0, -10.0], "num2": [-2.0, -10.0], "operation": "-", "result": [-5, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 + 8.0i) - (5.0 - 5.0i)", "answer": "-15.0 + 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 99, "num1": [-10.0, 8.0], "num2": [5.0, -5.0], "operation": "-", "result": [-15, 13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 + 5.0i) - (-5.0 + 5.0i)", "answer": "15.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 100, "num1": [10.0, 5.0], "num2": [-5.0, 5.0], "operation": "-", "result": [15, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-33.0 + 84.0i) ÷ (-3.0 - 6.0i)", "answer": "-9.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 101, "num1": [-33.0, 84.0], "num2": [-3.0, -6.0], "operation": "/", "result": [-9, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 - 8.0i) - (-5.0 + 2.0i)", "answer": "9.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 102, "num1": [4.0, -8.0], "num2": [-5.0, 2.0], "operation": "-", "result": [9, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (3.0 + 6.0i) × (-10.0 + 4.0i)", "answer": "-54.0 - 48.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 103, "num1": [3.0, 6.0], "num2": [-10.0, 4.0], "operation": "*", "result": [-54, -48], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.00) + (-8.0 - 5.0i)", "answer": "1.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 104, "num1": [9.0, 0.0], "num2": [-8.0, -5.0], "operation": "+", "result": [1, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 + 2.0i) - (4.0 + 9.0i)", "answer": "-10.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 105, "num1": [-6.0, 2.0], "num2": [4.0, 9.0], "operation": "-", "result": [-10, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 9.0i) - (2.0 + 1.0i)", "answer": "8.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 106, "num1": [10.0, -9.0], "num2": [2.0, 1.0], "operation": "-", "result": [8, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 + 2.0i) + (-6.0 - 6.0i)", "answer": "-8.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 107, "num1": [-2.0, 2.0], "num2": [-6.0, -6.0], "operation": "+", "result": [-8, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (2.0 - 4.0i) × (-3.0 - 1.0i)", "answer": "-10.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 108, "num1": [2.0, -4.0], "num2": [-3.0, -1.0], "operation": "*", "result": [-10, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 4.0i) - (1.0 - 1.0i)", "answer": "9.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 109, "num1": [10.0, -4.0], "num2": [1.0, -1.0], "operation": "-", "result": [9, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-32.0 - 56.0i) ÷ (-6.0 + 2.0i)", "answer": "2.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 110, "num1": [-32.0, -56.0], "num2": [-6.0, 2.0], "operation": "/", "result": [2, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (43.0 - 6.0i) ÷ (-2.0 + 3.0i)", "answer": "-8.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 111, "num1": [43.0, -6.0], "num2": [-2.0, 3.0], "operation": "/", "result": [-8, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 5.0i) + (-4.0 + 4.0i)", "answer": "-2.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 112, "num1": [2.0, 5.0], "num2": [-4.0, 4.0], "operation": "+", "result": [-2, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 - 1.0i) - (3.0 + 7.0i)", "answer": "4.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 113, "num1": [7.0, -1.0], "num2": [3.0, 7.0], "operation": "-", "result": [4, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 + 1.0i) - (-6.0 - 3.0i)", "answer": "3.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 114, "num1": [-3.0, 1.0], "num2": [-6.0, -3.0], "operation": "-", "result": [3, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 5.0i) - (-10.0 - 10.0i)", "answer": "7.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 115, "num1": [-3.0, -5.0], "num2": [-10.0, -10.0], "operation": "-", "result": [7, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 7.0i) - (-9.0 + 3.0i)", "answer": "6.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 116, "num1": [-3.0, -7.0], "num2": [-9.0, 3.0], "operation": "-", "result": [6, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 - 3.0i) + (6.0 - 4.0i)", "answer": "10.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 117, "num1": [4.0, -3.0], "num2": [6.0, -4.0], "operation": "+", "result": [10, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.00i) + (-5.0 + 8.0i)", "answer": "-5.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 118, "num1": [0.0, 2.0], "num2": [-5.0, 8.0], "operation": "+", "result": [-5, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 - 5.0i) - (-3.0 + 10.0i)", "answer": "10.0 - 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 119, "num1": [7.0, -5.0], "num2": [-3.0, 10.0], "operation": "-", "result": [10, -15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 4.0i) + (6.0 - 4.0i)", "answer": "16.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 120, "num1": [10.0, -4.0], "num2": [6.0, -4.0], "operation": "+", "result": [16, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 + 8.0i) - (-5.0 + 5.0i)", "answer": "9.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 121, "num1": [4.0, 8.0], "num2": [-5.0, 5.0], "operation": "-", "result": [9, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 2.0i) + (4.0 + 5.0i)", "answer": "3.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 122, "num1": [-1.0, -2.0], "num2": [4.0, 5.0], "operation": "+", "result": [3, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 - 8.0i) + (5.0 - 3.0i)", "answer": "8.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 123, "num1": [3.0, -8.0], "num2": [5.0, -3.0], "operation": "+", "result": [8, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 3.0i) + (3.0 - 10.0i)", "answer": "12.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 124, "num1": [9.0, 3.0], "num2": [3.0, -10.0], "operation": "+", "result": [12, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.00) + (3.00)", "answer": "-5.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 125, "num1": [-8.0, 0.0], "num2": [3.0, 0.0], "operation": "+", "result": [-5, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 + 1.0i) - (2.0 - 5.0i)", "answer": "4.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 126, "num1": [6.0, 1.0], "num2": [2.0, -5.0], "operation": "-", "result": [4, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 5.0i) + (7.0 + 6.0i)", "answer": "16.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 127, "num1": [9.0, -5.0], "num2": [7.0, 6.0], "operation": "+", "result": [16, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.00) - (-8.00i)", "answer": "8.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 128, "num1": [8.0, 0.0], "num2": [0.0, -8.0], "operation": "-", "result": [8, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 + 2.0i) - (3.0 - 7.0i)", "answer": "4.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 129, "num1": [7.0, 2.0], "num2": [3.0, -7.0], "operation": "-", "result": [4, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 - 1.0i) + (1.0 - 9.0i)", "answer": "-3.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 130, "num1": [-4.0, -1.0], "num2": [1.0, -9.0], "operation": "+", "result": [-3, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 9.0i) + (1.0 - 3.0i)", "answer": "7.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 131, "num1": [6.0, 9.0], "num2": [1.0, -3.0], "operation": "+", "result": [7, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (4.0 - 10.0i) × (5.0 + 1.0i)", "answer": "30.0 - 46.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 132, "num1": [4.0, -10.0], "num2": [5.0, 1.0], "operation": "*", "result": [30, -46], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 + 8.0i) - (6.0 - 4.0i)", "answer": "-15.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 133, "num1": [-9.0, 8.0], "num2": [6.0, -4.0], "operation": "-", "result": [-15, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 - 7.0i) + (2.0 + 10.0i)", "answer": "-1.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 134, "num1": [-3.0, -7.0], "num2": [2.0, 10.0], "operation": "+", "result": [-1, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (52.0 + 4.0i) ÷ (8.0 - 4.0i)", "answer": "5.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 135, "num1": [52.0, 4.0], "num2": [8.0, -4.0], "operation": "/", "result": [5, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (82.0 + 19.0i) ÷ (10.0 - 3.0i)", "answer": "7.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 136, "num1": [82.0, 19.0], "num2": [10.0, -3.0], "operation": "/", "result": [7, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-31.0 + 92.0i) ÷ (-8.0 - 9.0i)", "answer": "-4.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 137, "num1": [-31.0, 92.0], "num2": [-8.0, -9.0], "operation": "/", "result": [-4, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.0 + 9.0i) + (-2.0 - 7.0i)", "answer": "-12.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 138, "num1": [-10.0, 9.0], "num2": [-2.0, -7.0], "operation": "+", "result": [-12, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 9.0i) - (0.00)", "answer": "-7.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 139, "num1": [-7.0, -9.0], "num2": [0.0, 0.0], "operation": "-", "result": [-7, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 3.0i) - (1.00i)", "answer": "-3.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 140, "num1": [-3.0, -3.0], "num2": [0.0, 1.0], "operation": "-", "result": [-3, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.0 + 1.0i) + (-1.0 - 3.0i)", "answer": "-11.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 141, "num1": [-10.0, 1.0], "num2": [-1.0, -3.0], "operation": "+", "result": [-11, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.00) + (0.00)", "answer": "-3.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 142, "num1": [-3.0, 0.0], "num2": [0.0, 0.0], "operation": "+", "result": [-3, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (36.0 + 43.0i) ÷ (-6.0 - 1.0i)", "answer": "-7.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 143, "num1": [36.0, 43.0], "num2": [-6.0, -1.0], "operation": "/", "result": [-7, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 + 7.0i) + (4.0 - 7.0i)", "answer": "7.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 144, "num1": [3.0, 7.0], "num2": [4.0, -7.0], "operation": "+", "result": [7, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 8.0i) + (-6.0 + 8.0i)", "answer": "-1.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 145, "num1": [5.0, 8.0], "num2": [-6.0, 8.0], "operation": "+", "result": [-1, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 2.0i) - (-10.0 - 3.0i)", "answer": "7.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 146, "num1": [-3.0, -2.0], "num2": [-10.0, -3.0], "operation": "-", "result": [7, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 - 6.0i) - (8.0 + 7.0i)", "answer": "-10.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 147, "num1": [-2.0, -6.0], "num2": [8.0, 7.0], "operation": "-", "result": [-10, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.00i) + (-4.0 - 3.0i)", "answer": "-4.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 148, "num1": [0.0, 1.0], "num2": [-4.0, -3.0], "operation": "+", "result": [-4, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 + 6.0i) - (6.0 - 6.0i)", "answer": "1.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 149, "num1": [7.0, 6.0], "num2": [6.0, -6.0], "operation": "-", "result": [1, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 8.0i) + (4.0 - 1.0i)", "answer": "3.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 150, "num1": [-1.0, -8.0], "num2": [4.0, -1.0], "operation": "+", "result": [3, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 - 1.0i) - (7.0 - 2.0i)", "answer": "-12.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 151, "num1": [-5.0, -1.0], "num2": [7.0, -2.0], "operation": "-", "result": [-12, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-8.0 + 8.0i) × (-6.0 + 1.0i)", "answer": "40.0 - 56.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 152, "num1": [-8.0, 8.0], "num2": [-6.0, 1.0], "operation": "*", "result": [40, -56], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 + 10.0i) - (-4.0 - 4.0i)", "answer": "-5.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 153, "num1": [-9.0, 10.0], "num2": [-4.0, -4.0], "operation": "-", "result": [-5, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 10.0i) - (-4.0 + 3.0i)", "answer": "14.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 154, "num1": [10.0, -10.0], "num2": [-4.0, 3.0], "operation": "-", "result": [14, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 5.0i) - (-10.0 - 4.0i)", "answer": "4.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 155, "num1": [-6.0, -5.0], "num2": [-10.0, -4.0], "operation": "-", "result": [4, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 7.0i) + (5.0 + 4.0i)", "answer": "10.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 156, "num1": [5.0, -7.0], "num2": [5.0, 4.0], "operation": "+", "result": [10, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 2.0i) + (-1.0 - 10.0i)", "answer": "1.0 - 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 157, "num1": [2.0, -2.0], "num2": [-1.0, -10.0], "operation": "+", "result": [1, -12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 - 10.0i) + (-6.0 + 9.0i)", "answer": "-10.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 158, "num1": [-4.0, -10.0], "num2": [-6.0, 9.0], "operation": "+", "result": [-10, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.00i) + (-10.0 - 1.0i)", "answer": "-10.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 159, "num1": [0.0, 3.0], "num2": [-10.0, -1.0], "operation": "+", "result": [-10, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 + 5.0i) - (3.0 - 4.0i)", "answer": "7.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 160, "num1": [10.0, 5.0], "num2": [3.0, -4.0], "operation": "-", "result": [7, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 9.0i) + (-4.0 - 10.0i)", "answer": "1.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 161, "num1": [5.0, 9.0], "num2": [-4.0, -10.0], "operation": "+", "result": [1, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 + 8.0i) + (-4.0 - 6.0i)", "answer": "-12.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 162, "num1": [-8.0, 8.0], "num2": [-4.0, -6.0], "operation": "+", "result": [-12, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 + 7.0i) - (5.0 + 4.0i)", "answer": "-12.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 163, "num1": [-7.0, 7.0], "num2": [5.0, 4.0], "operation": "-", "result": [-12, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 3.0i) + (-6.0 - 3.0i)", "answer": "-7.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 164, "num1": [-1.0, -3.0], "num2": [-6.0, -3.0], "operation": "+", "result": [-7, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 - 3.0i) - (-5.0 - 10.0i)", "answer": "14.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 165, "num1": [9.0, -3.0], "num2": [-5.0, -10.0], "operation": "-", "result": [14, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 - 9.0i) + (8.0 + 8.0i)", "answer": "4.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 166, "num1": [-4.0, -9.0], "num2": [8.0, 8.0], "operation": "+", "result": [4, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 - 5.0i) - (8.0 - 1.0i)", "answer": "-18.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 167, "num1": [-10.0, -5.0], "num2": [8.0, -1.0], "operation": "-", "result": [-18, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 5.0i) + (-10.0 + 10.0i)", "answer": "-8.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 168, "num1": [2.0, -5.0], "num2": [-10.0, 10.0], "operation": "+", "result": [-8, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 10.0i) - (10.00i)", "answer": "-3.0 - 20.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 169, "num1": [-3.0, -10.0], "num2": [0.0, 10.0], "operation": "-", "result": [-3, -20], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 8.0i) + (-9.0 - 1.0i)", "answer": "-18.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 170, "num1": [-9.0, 8.0], "num2": [-9.0, -1.0], "operation": "+", "result": [-18, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 - 1.0i) + (-10.0 - 4.0i)", "answer": "-13.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 171, "num1": [-3.0, -1.0], "num2": [-10.0, -4.0], "operation": "+", "result": [-13, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.0 + 3.0i) - (-1.0 + 10.0i)", "answer": "2.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 172, "num1": [1.0, 3.0], "num2": [-1.0, 10.0], "operation": "-", "result": [2, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.00i) + (-1.0 - 3.0i)", "answer": "-1.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 173, "num1": [0.0, -7.0], "num2": [-1.0, -3.0], "operation": "+", "result": [-1, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (10.0 - 5.0i) × (5.0 + 5.0i)", "answer": "75.0 + 25.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 174, "num1": [10.0, -5.0], "num2": [5.0, 5.0], "operation": "*", "result": [75, 25], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-9.0 + 19.0i) ÷ (-2.0 - 3.0i)", "answer": "-3.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 175, "num1": [-9.0, 19.0], "num2": [-2.0, -3.0], "operation": "/", "result": [-3, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 + 9.0i) + (1.00)", "answer": "-6.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 176, "num1": [-7.0, 9.0], "num2": [1.0, 0.0], "operation": "+", "result": [-6, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.00i) - (-9.00)", "answer": "9.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 177, "num1": [0.0, 6.0], "num2": [-9.0, 0.0], "operation": "-", "result": [9, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 3.0i) - (4.0 - 2.0i)", "answer": "-7.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 178, "num1": [-3.0, -3.0], "num2": [4.0, -2.0], "operation": "-", "result": [-7, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 + 5.0i) + (-2.0 + 7.0i)", "answer": "-10.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 179, "num1": [-8.0, 5.0], "num2": [-2.0, 7.0], "operation": "+", "result": [-10, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 1.0i) - (-1.0 - 9.0i)", "answer": "-2.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 180, "num1": [-3.0, -1.0], "num2": [-1.0, -9.0], "operation": "-", "result": [-2, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 - 4.0i) + (2.0 + 7.0i)", "answer": "6.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 181, "num1": [4.0, -4.0], "num2": [2.0, 7.0], "operation": "+", "result": [6, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 + 4.0i) + (-8.0 + 7.0i)", "answer": "-12.0 + 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 182, "num1": [-4.0, 4.0], "num2": [-8.0, 7.0], "operation": "+", "result": [-12, 11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 5.0i) - (9.0 - 6.0i)", "answer": "-12.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 183, "num1": [-3.0, -5.0], "num2": [9.0, -6.0], "operation": "-", "result": [-12, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 + 7.0i) - (8.0 + 9.0i)", "answer": "2.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 184, "num1": [10.0, 7.0], "num2": [8.0, 9.0], "operation": "-", "result": [2, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 - 8.0i) + (4.0 - 3.0i)", "answer": "5.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 185, "num1": [1.0, -8.0], "num2": [4.0, -3.0], "operation": "+", "result": [5, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (33.0 - 15.0i) ÷ (-3.0 - 3.0i)", "answer": "-3.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 186, "num1": [33.0, -15.0], "num2": [-3.0, -3.0], "operation": "/", "result": [-3, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 + 7.0i) - (3.0 - 2.0i)", "answer": "-6.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 187, "num1": [-3.0, 7.0], "num2": [3.0, -2.0], "operation": "-", "result": [-6, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 7.0i) - (-10.0 + 3.0i)", "answer": "9.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 188, "num1": [-1.0, 7.0], "num2": [-10.0, 3.0], "operation": "-", "result": [9, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-6.0 + 2.0i) × (8.00i)", "answer": "-16.0 - 48.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 189, "num1": [-6.0, 2.0], "num2": [0.0, 8.0], "operation": "*", "result": [-16, -48], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 - 8.0i) + (-8.0 - 2.0i)", "answer": "-11.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 190, "num1": [-3.0, -8.0], "num2": [-8.0, -2.0], "operation": "+", "result": [-11, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 5.0i) - (6.0 - 3.0i)", "answer": "4.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 191, "num1": [10.0, -5.0], "num2": [6.0, -3.0], "operation": "-", "result": [4, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 8.0i) + (3.0 + 6.0i)", "answer": "-6.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 192, "num1": [-9.0, 8.0], "num2": [3.0, 6.0], "operation": "+", "result": [-6, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 - 9.0i) + (-3.0 - 8.0i)", "answer": "3.0 - 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 193, "num1": [6.0, -9.0], "num2": [-3.0, -8.0], "operation": "+", "result": [3, -17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 + 1.0i) - (-8.0 + 2.0i)", "answer": "13.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 194, "num1": [5.0, 1.0], "num2": [-8.0, 2.0], "operation": "-", "result": [13, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 - 3.0i) - (3.0 - 9.0i)", "answer": "-8.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 195, "num1": [-5.0, -3.0], "num2": [3.0, -9.0], "operation": "-", "result": [-8, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.0 + 3.0i) - (10.0 - 8.0i)", "answer": "-18.0 + 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 196, "num1": [-8.0, 3.0], "num2": [10.0, -8.0], "operation": "-", "result": [-18, 11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 + 3.0i) + (-7.0 + 3.0i)", "answer": "-13.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 197, "num1": [-6.0, 3.0], "num2": [-7.0, 3.0], "operation": "+", "result": [-13, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-9.0 - 9.0i) × (-6.00i)", "answer": "-54.0 + 54.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 198, "num1": [-9.0, -9.0], "num2": [0.0, -6.0], "operation": "*", "result": [-54, 54], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 + 1.0i) - (-8.0 - 3.0i)", "answer": "1.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 199, "num1": [-7.0, 1.0], "num2": [-8.0, -3.0], "operation": "-", "result": [1, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 6.0i) + (9.0 + 5.0i)", "answer": "14.0 + 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 200, "num1": [5.0, 6.0], "num2": [9.0, 5.0], "operation": "+", "result": [14, 11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (18.0 - 54.0i) ÷ (3.0 - 9.0i)", "answer": "6.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 201, "num1": [18.0, -54.0], "num2": [3.0, -9.0], "operation": "/", "result": [6, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (16.0 + 28.0i) ÷ (8.0 + 4.0i)", "answer": "3.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 202, "num1": [16.0, 28.0], "num2": [8.0, 4.0], "operation": "/", "result": [3, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 8.0i) + (4.00)", "answer": "9.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 203, "num1": [5.0, -8.0], "num2": [4.0, 0.0], "operation": "+", "result": [9, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (22.0 - 46.0i) ÷ (1.0 - 8.0i)", "answer": "6.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 204, "num1": [22.0, -46.0], "num2": [1.0, -8.0], "operation": "/", "result": [6, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 + 1.0i) - (5.0 - 9.0i)", "answer": "-15.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 205, "num1": [-10.0, 1.0], "num2": [5.0, -9.0], "operation": "-", "result": [-15, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (5.0 - 4.0i) × (4.0 - 7.0i)", "answer": "-8.0 - 51.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 206, "num1": [5.0, -4.0], "num2": [4.0, -7.0], "operation": "*", "result": [-8, -51], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 2.0i) + (9.0 + 10.0i)", "answer": "18.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 207, "num1": [9.0, -2.0], "num2": [9.0, 10.0], "operation": "+", "result": [18, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 + 7.0i) + (-8.0 - 9.0i)", "answer": "-13.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 208, "num1": [-5.0, 7.0], "num2": [-8.0, -9.0], "operation": "+", "result": [-13, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 8.0i) - (8.0 + 4.0i)", "answer": "-6.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 209, "num1": [2.0, 8.0], "num2": [8.0, 4.0], "operation": "-", "result": [-6, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 - 1.0i) - (7.0 - 6.0i)", "answer": "-17.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 210, "num1": [-10.0, -1.0], "num2": [7.0, -6.0], "operation": "-", "result": [-17, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 3.0i) - (-6.0 + 10.0i)", "answer": "8.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 211, "num1": [2.0, 3.0], "num2": [-6.0, 10.0], "operation": "-", "result": [8, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 + 3.0i) + (-4.00i)", "answer": "-2.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 212, "num1": [-2.0, 3.0], "num2": [0.0, -4.0], "operation": "+", "result": [-2, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 + 10.0i) + (8.0 - 9.0i)", "answer": "18.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 213, "num1": [10.0, 10.0], "num2": [8.0, -9.0], "operation": "+", "result": [18, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 + 1.0i) - (2.0 - 9.0i)", "answer": "1.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 214, "num1": [3.0, 1.0], "num2": [2.0, -9.0], "operation": "-", "result": [1, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 2.0i) + (7.0 + 7.0i)", "answer": "5.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 215, "num1": [-7.0, -2.0], "num2": [7.0, 7.0], "operation": "+", "result": [0, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.0 - 6.0i) - (7.0 + 3.0i)", "answer": "-15.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 216, "num1": [-8.0, -6.0], "num2": [7.0, 3.0], "operation": "-", "result": [-15, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 - 8.0i) + (3.0 + 9.0i)", "answer": "10.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 217, "num1": [7.0, -8.0], "num2": [3.0, 9.0], "operation": "+", "result": [10, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 + 8.0i) + (8.0 + 5.0i)", "answer": "11.0 + 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 218, "num1": [3.0, 8.0], "num2": [8.0, 5.0], "operation": "+", "result": [11, 13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 - 5.0i) - (-9.0 + 7.0i)", "answer": "-1.0 - 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 219, "num1": [-10.0, -5.0], "num2": [-9.0, 7.0], "operation": "-", "result": [-1, -12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 3.0i) + (4.00)", "answer": "11.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 220, "num1": [7.0, 3.0], "num2": [4.0, 0.0], "operation": "+", "result": [11, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.00) - (9.0 + 2.0i)", "answer": "-6.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 221, "num1": [3.0, 0.0], "num2": [9.0, 2.0], "operation": "-", "result": [-6, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 7.0i) - (-4.0 + 6.0i)", "answer": "3.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 222, "num1": [-1.0, 7.0], "num2": [-4.0, 6.0], "operation": "-", "result": [3, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (5.00) × (5.0 + 6.0i)", "answer": "25.0 + 30.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 223, "num1": [5.0, 0.0], "num2": [5.0, 6.0], "operation": "*", "result": [25, 30], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-56.00i) ÷ (4.0 - 4.0i)", "answer": "7.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 224, "num1": [0.0, -56.0], "num2": [4.0, -4.0], "operation": "/", "result": [7, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.00) + (-7.0 - 10.0i)", "answer": "-3.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 225, "num1": [4.0, 0.0], "num2": [-7.0, -10.0], "operation": "+", "result": [-3, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 + 7.0i) - (-9.00i)", "answer": "7.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 226, "num1": [7.0, 7.0], "num2": [0.0, -9.0], "operation": "-", "result": [7, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 + 9.0i) + (-1.0 - 4.0i)", "answer": "-9.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 227, "num1": [-8.0, 9.0], "num2": [-1.0, -4.0], "operation": "+", "result": [-9, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (1.0 - 8.0i) × (9.0 - 1.0i)", "answer": "1.0 - 73.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 228, "num1": [1.0, -8.0], "num2": [9.0, -1.0], "operation": "*", "result": [1, -73], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.00) - (-5.0 + 1.0i)", "answer": "6.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 229, "num1": [1.0, 0.0], "num2": [-5.0, 1.0], "operation": "-", "result": [6, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (50.0 - 75.0i) ÷ (10.0 + 5.0i)", "answer": "1.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 230, "num1": [50.0, -75.0], "num2": [10.0, 5.0], "operation": "/", "result": [1, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 + 8.0i) + (-3.0 - 1.0i)", "answer": "7.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 231, "num1": [10.0, 8.0], "num2": [-3.0, -1.0], "operation": "+", "result": [7, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 + 3.0i) + (-9.0 - 4.0i)", "answer": "-8.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 232, "num1": [1.0, 3.0], "num2": [-9.0, -4.0], "operation": "+", "result": [-8, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 + 8.0i) - (1.0 + 7.0i)", "answer": "-8.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 233, "num1": [-7.0, 8.0], "num2": [1.0, 7.0], "operation": "-", "result": [-8, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.00) + (-2.0 - 2.0i)", "answer": "-6.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 234, "num1": [-4.0, 0.0], "num2": [-2.0, -2.0], "operation": "+", "result": [-6, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (25.0 + 61.0i) ÷ (-9.0 - 5.0i)", "answer": "-5.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 235, "num1": [25.0, 61.0], "num2": [-9.0, -5.0], "operation": "/", "result": [-5, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-35.0 + 43.0i) ÷ (-9.0 + 5.0i)", "answer": "5.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 236, "num1": [-35.0, 43.0], "num2": [-9.0, 5.0], "operation": "/", "result": [5, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 + 5.0i) - (-5.0 - 5.0i)", "answer": "-4.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 237, "num1": [-9.0, 5.0], "num2": [-5.0, -5.0], "operation": "-", "result": [-4, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 8.0i) + (10.0 - 2.0i)", "answer": "20.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 238, "num1": [10.0, -8.0], "num2": [10.0, -2.0], "operation": "+", "result": [20, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 - 7.0i) + (4.0 + 4.0i)", "answer": "2.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 239, "num1": [-2.0, -7.0], "num2": [4.0, 4.0], "operation": "+", "result": [2, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 + 2.0i) - (-6.00i)", "answer": "5.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 240, "num1": [5.0, 2.0], "num2": [0.0, -6.0], "operation": "-", "result": [5, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 + 6.0i) - (-2.0 + 4.0i)", "answer": "-4.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 241, "num1": [-6.0, 6.0], "num2": [-2.0, 4.0], "operation": "-", "result": [-4, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 + 1.0i) + (-7.0 + 4.0i)", "answer": "-9.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 242, "num1": [-2.0, 1.0], "num2": [-7.0, 4.0], "operation": "+", "result": [-9, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 8.0i) - (8.0 + 4.0i)", "answer": "-6.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 243, "num1": [2.0, 8.0], "num2": [8.0, 4.0], "operation": "-", "result": [-6, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.00i) - (-8.0 + 3.0i)", "answer": "8.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 244, "num1": [0.0, -8.0], "num2": [-8.0, 3.0], "operation": "-", "result": [8, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.00i) - (-7.0 - 5.0i)", "answer": "7.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 245, "num1": [0.0, -2.0], "num2": [-7.0, -5.0], "operation": "-", "result": [7, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-30.0 + 20.0i) ÷ (5.0 + 5.0i)", "answer": "-1.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 246, "num1": [-30.0, 20.0], "num2": [5.0, 5.0], "operation": "/", "result": [-1, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-2.0 - 5.0i) × (-8.0 + 4.0i)", "answer": "36.0 + 32.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 247, "num1": [-2.0, -5.0], "num2": [-8.0, 4.0], "operation": "*", "result": [36, 32], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.00i) - (8.0 - 10.0i)", "answer": "-8.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 248, "num1": [0.0, 5.0], "num2": [8.0, -10.0], "operation": "-", "result": [-8, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 + 6.0i) - (-8.0 + 2.0i)", "answer": "18.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 249, "num1": [10.0, 6.0], "num2": [-8.0, 2.0], "operation": "-", "result": [18, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 - 6.0i) - (-4.00i)", "answer": "-1.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 250, "num1": [-1.0, -6.0], "num2": [0.0, -4.0], "operation": "-", "result": [-1, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 3.0i) - (6.0 + 6.0i)", "answer": "-13.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 251, "num1": [-7.0, -3.0], "num2": [6.0, 6.0], "operation": "-", "result": [-13, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 4.0i) + (-8.0 + 3.0i)", "answer": "-3.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 252, "num1": [5.0, -4.0], "num2": [-8.0, 3.0], "operation": "+", "result": [-3, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-1.0 + 5.0i) × (8.00i)", "answer": "-40.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 253, "num1": [-1.0, 5.0], "num2": [0.0, 8.0], "operation": "*", "result": [-40, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 + 1.0i) + (6.0 - 9.0i)", "answer": "4.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 254, "num1": [-2.0, 1.0], "num2": [6.0, -9.0], "operation": "+", "result": [4, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 - 9.0i) - (-7.00i)", "answer": "2.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 255, "num1": [2.0, -9.0], "num2": [0.0, -7.0], "operation": "-", "result": [2, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 + 6.0i) + (-5.0 + 9.0i)", "answer": "5.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 256, "num1": [10.0, 6.0], "num2": [-5.0, 9.0], "operation": "+", "result": [5, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 - 10.0i) + (4.0 + 6.0i)", "answer": "-4.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 257, "num1": [-4.0, -10.0], "num2": [4.0, 6.0], "operation": "+", "result": [0, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.0 - 10.0i) - (5.0 + 1.0i)", "answer": "-4.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 258, "num1": [1.0, -10.0], "num2": [5.0, 1.0], "operation": "-", "result": [-4, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 7.0i) + (4.0 + 10.0i)", "answer": "9.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 259, "num1": [5.0, 7.0], "num2": [4.0, 10.0], "operation": "+", "result": [9, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-14.0 + 56.0i) ÷ (3.0 + 5.0i)", "answer": "7.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 260, "num1": [-14.0, 56.0], "num2": [3.0, 5.0], "operation": "/", "result": [7, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 - 8.0i) + (8.0 + 9.0i)", "answer": "4.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 261, "num1": [-4.0, -8.0], "num2": [8.0, 9.0], "operation": "+", "result": [4, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 + 6.0i) + (4.0 - 9.0i)", "answer": "7.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 262, "num1": [3.0, 6.0], "num2": [4.0, -9.0], "operation": "+", "result": [7, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 2.0i) + (10.0 - 1.0i)", "answer": "18.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 263, "num1": [8.0, 2.0], "num2": [10.0, -1.0], "operation": "+", "result": [18, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 - 4.0i) - (-2.0 + 9.0i)", "answer": "8.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 264, "num1": [6.0, -4.0], "num2": [-2.0, 9.0], "operation": "-", "result": [8, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 - 1.0i) - (6.0 + 5.0i)", "answer": "-7.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 265, "num1": [-1.0, -1.0], "num2": [6.0, 5.0], "operation": "-", "result": [-7, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 1.0i) + (1.0 + 6.0i)", "answer": "3.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 266, "num1": [2.0, 1.0], "num2": [1.0, 6.0], "operation": "+", "result": [3, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.0 - 6.0i) + (-4.0 - 3.0i)", "answer": "-14.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 267, "num1": [-10.0, -6.0], "num2": [-4.0, -3.0], "operation": "+", "result": [-14, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 - 2.0i) - (-5.0 - 1.0i)", "answer": "1.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 268, "num1": [-4.0, -2.0], "num2": [-5.0, -1.0], "operation": "-", "result": [1, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-2.0 - 8.0i) × (3.0 + 5.0i)", "answer": "34.0 - 34.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 269, "num1": [-2.0, -8.0], "num2": [3.0, 5.0], "operation": "*", "result": [34, -34], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 - 9.0i) - (-6.00)", "answer": "8.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 270, "num1": [2.0, -9.0], "num2": [-6.0, 0.0], "operation": "-", "result": [8, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 + 5.0i) - (-10.0 - 4.0i)", "answer": "13.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 271, "num1": [3.0, 5.0], "num2": [-10.0, -4.0], "operation": "-", "result": [13, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 5.0i) + (-10.0 + 10.0i)", "answer": "-17.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 272, "num1": [-7.0, -5.0], "num2": [-10.0, 10.0], "operation": "+", "result": [-17, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.00) - (-10.0 + 1.0i)", "answer": "13.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 273, "num1": [3.0, 0.0], "num2": [-10.0, 1.0], "operation": "-", "result": [13, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.00) + (-10.0 - 3.0i)", "answer": "-20.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 274, "num1": [-10.0, 0.0], "num2": [-10.0, -3.0], "operation": "+", "result": [-20, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 - 10.0i) - (-4.0 - 3.0i)", "answer": "6.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 275, "num1": [2.0, -10.0], "num2": [-4.0, -3.0], "operation": "-", "result": [6, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 + 4.0i) - (2.0 + 3.0i)", "answer": "-11.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 276, "num1": [-9.0, 4.0], "num2": [2.0, 3.0], "operation": "-", "result": [-11, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 7.0i) + (9.0 + 9.0i)", "answer": "16.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 277, "num1": [-9.0, 7.0], "num2": [9.0, 9.0], "operation": "+", "result": [0, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 8.0i) - (4.0 + 7.0i)", "answer": "6.0 - 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 278, "num1": [10.0, -8.0], "num2": [4.0, 7.0], "operation": "-", "result": [6, -15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 + 1.0i) + (7.0 + 4.0i)", "answer": "1.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 279, "num1": [-6.0, 1.0], "num2": [7.0, 4.0], "operation": "+", "result": [1, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (3.0 - 6.0i) × (-8.0 - 3.0i)", "answer": "-42.0 + 39.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 280, "num1": [3.0, -6.0], "num2": [-8.0, -3.0], "operation": "*", "result": [-42, 39], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 6.0i) - (9.0 - 1.0i)", "answer": "-16.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 281, "num1": [-7.0, -6.0], "num2": [9.0, -1.0], "operation": "-", "result": [-16, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 - 8.0i) - (7.0 + 3.0i)", "answer": "-2.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 282, "num1": [5.0, -8.0], "num2": [7.0, 3.0], "operation": "-", "result": [-2, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 + 8.0i) - (-7.0 - 8.0i)", "answer": "1.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 283, "num1": [-6.0, 8.0], "num2": [-7.0, -8.0], "operation": "-", "result": [1, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 9.0i) + (4.0 + 2.0i)", "answer": "3.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 284, "num1": [-1.0, -9.0], "num2": [4.0, 2.0], "operation": "+", "result": [3, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (6.0 + 4.0i) × (-6.00i)", "answer": "24.0 - 36.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 285, "num1": [6.0, 4.0], "num2": [0.0, -6.0], "operation": "*", "result": [24, -36], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.00i) - (5.0 - 8.0i)", "answer": "-5.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 286, "num1": [0.0, 4.0], "num2": [5.0, -8.0], "operation": "-", "result": [-5, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-1.0 + 6.0i) × (-3.00i)", "answer": "18.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 287, "num1": [-1.0, 6.0], "num2": [0.0, -3.0], "operation": "*", "result": [18, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-65.0 + 90.0i) ÷ (-9.0 + 2.0i)", "answer": "9.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 288, "num1": [-65.0, 90.0], "num2": [-9.0, 2.0], "operation": "/", "result": [9, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-5.00i) × (-3.0 + 10.0i)", "answer": "50.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 289, "num1": [0.0, -5.0], "num2": [-3.0, 10.0], "operation": "*", "result": [50, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 8.0i) + (3.0 + 8.0i)", "answer": "9.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 290, "num1": [6.0, 8.0], "num2": [3.0, 8.0], "operation": "+", "result": [9, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.0 - 4.0i) - (2.0 - 8.0i)", "answer": "-1.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 291, "num1": [1.0, -4.0], "num2": [2.0, -8.0], "operation": "-", "result": [-1, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (33.0 - 36.0i) ÷ (3.0 - 6.0i)", "answer": "7.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 292, "num1": [33.0, -36.0], "num2": [3.0, -6.0], "operation": "/", "result": [7, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 + 7.0i) + (3.0 - 9.0i)", "answer": "7.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 293, "num1": [4.0, 7.0], "num2": [3.0, -9.0], "operation": "+", "result": [7, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 - 4.0i) + (-6.0 + 7.0i)", "answer": "1.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 294, "num1": [7.0, -4.0], "num2": [-6.0, 7.0], "operation": "+", "result": [1, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 1.0i) + (-10.0 + 6.0i)", "answer": "-4.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 295, "num1": [6.0, 1.0], "num2": [-10.0, 6.0], "operation": "+", "result": [-4, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 + 4.0i) + (5.0 - 4.0i)", "answer": "3.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 296, "num1": [-2.0, 4.0], "num2": [5.0, -4.0], "operation": "+", "result": [3, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 6.0i) + (4.0 - 9.0i)", "answer": "14.0 - 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 297, "num1": [10.0, -6.0], "num2": [4.0, -9.0], "operation": "+", "result": [14, -15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 + 6.0i) + (7.0 - 7.0i)", "answer": "-1.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 298, "num1": [-7.0, 6.0], "num2": [7.0, -7.0], "operation": "+", "result": [0, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 - 6.0i) - (-9.0 - 9.0i)", "answer": "17.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 299, "num1": [8.0, -6.0], "num2": [-9.0, -9.0], "operation": "-", "result": [17, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 - 8.0i) + (-8.0 - 8.0i)", "answer": "-16.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 300, "num1": [8.0, -8.0], "num2": [-8.0, -8.0], "operation": "+", "result": [0, -16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 + 4.0i) + (8.0 - 8.0i)", "answer": "3.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 301, "num1": [-5.0, 4.0], "num2": [8.0, -8.0], "operation": "+", "result": [3, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 1.0i) + (6.0 + 9.0i)", "answer": "-1.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 302, "num1": [-7.0, -1.0], "num2": [6.0, 9.0], "operation": "+", "result": [-1, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 - 5.0i) - (3.0 - 7.0i)", "answer": "-13.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 303, "num1": [-10.0, -5.0], "num2": [3.0, -7.0], "operation": "-", "result": [-13, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 + 6.0i) - (-7.0 + 7.0i)", "answer": "16.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 304, "num1": [9.0, 6.0], "num2": [-7.0, 7.0], "operation": "-", "result": [16, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 2.0i) + (5.0 - 4.0i)", "answer": "10.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 305, "num1": [5.0, -2.0], "num2": [5.0, -4.0], "operation": "+", "result": [10, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-5.0 - 4.0i) × (-3.0 + 4.0i)", "answer": "31.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 306, "num1": [-5.0, -4.0], "num2": [-3.0, 4.0], "operation": "*", "result": [31, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 - 1.0i) - (2.0 + 8.0i)", "answer": "1.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 307, "num1": [3.0, -1.0], "num2": [2.0, 8.0], "operation": "-", "result": [1, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-5.0 + 2.0i) × (10.00i)", "answer": "-20.0 - 50.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 308, "num1": [-5.0, 2.0], "num2": [0.0, 10.0], "operation": "*", "result": [-20, -50], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (8.0 + 1.0i) × (-2.00i)", "answer": "2.0 - 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 309, "num1": [8.0, 1.0], "num2": [0.0, -2.0], "operation": "*", "result": [2, -16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-6.0 - 8.0i) × (-2.0 - 6.0i)", "answer": "-36.0 + 52.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 310, "num1": [-6.0, -8.0], "num2": [-2.0, -6.0], "operation": "*", "result": [-36, 52], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 8.0i) + (9.0 + 5.0i)", "answer": "11.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 311, "num1": [2.0, -8.0], "num2": [9.0, 5.0], "operation": "+", "result": [11, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 - 7.0i) + (10.0 - 6.0i)", "answer": "2.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 312, "num1": [-8.0, -7.0], "num2": [10.0, -6.0], "operation": "+", "result": [2, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 2.0i) + (-9.00i)", "answer": "9.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 313, "num1": [9.0, 2.0], "num2": [0.0, -9.0], "operation": "+", "result": [9, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 - 2.0i) - (3.0 + 3.0i)", "answer": "2.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 314, "num1": [5.0, -2.0], "num2": [3.0, 3.0], "operation": "-", "result": [2, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 - 5.0i) + (-3.0 - 2.0i)", "answer": "-11.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 315, "num1": [-8.0, -5.0], "num2": [-3.0, -2.0], "operation": "+", "result": [-11, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 4.0i) - (2.0 - 1.0i)", "answer": "-5.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 316, "num1": [-3.0, -4.0], "num2": [2.0, -1.0], "operation": "-", "result": [-5, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 2.0i) + (8.0 + 5.0i)", "answer": "14.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 317, "num1": [6.0, 2.0], "num2": [8.0, 5.0], "operation": "+", "result": [14, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-4.0 + 28.0i) ÷ (-8.0 - 4.0i)", "answer": "-1.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 318, "num1": [-4.0, 28.0], "num2": [-8.0, -4.0], "operation": "/", "result": [-1, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-20.0 - 20.0i) ÷ (2.0 + 4.0i)", "answer": "-6.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 319, "num1": [-20.0, -20.0], "num2": [2.0, 4.0], "operation": "/", "result": [-6, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 + 6.0i) - (9.0 + 1.0i)", "answer": "-3.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 320, "num1": [6.0, 6.0], "num2": [9.0, 1.0], "operation": "-", "result": [-3, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 + 7.0i) - (-5.0 - 1.0i)", "answer": "-4.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 321, "num1": [-9.0, 7.0], "num2": [-5.0, -1.0], "operation": "-", "result": [-4, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.0 + 5.0i) - (-10.0 - 10.0i)", "answer": "2.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 322, "num1": [-8.0, 5.0], "num2": [-10.0, -10.0], "operation": "-", "result": [2, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 1.0i) - (9.0 - 4.0i)", "answer": "-15.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 323, "num1": [-6.0, -1.0], "num2": [9.0, -4.0], "operation": "-", "result": [-15, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 6.0i) + (6.0 + 2.0i)", "answer": "-1.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 324, "num1": [-7.0, -6.0], "num2": [6.0, 2.0], "operation": "+", "result": [-1, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 5.0i) + (-10.0 + 1.0i)", "answer": "-4.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 325, "num1": [6.0, 5.0], "num2": [-10.0, 1.0], "operation": "+", "result": [-4, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (8.0 - 9.0i) × (-9.0 - 4.0i)", "answer": "-108.0 + 49.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 326, "num1": [8.0, -9.0], "num2": [-9.0, -4.0], "operation": "*", "result": [-108, 49], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 - 3.0i) - (9.0 - 9.0i)", "answer": "-10.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 327, "num1": [-1.0, -3.0], "num2": [9.0, -9.0], "operation": "-", "result": [-10, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 + 8.0i) + (6.0 - 2.0i)", "answer": "5.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 328, "num1": [-1.0, 8.0], "num2": [6.0, -2.0], "operation": "+", "result": [5, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 + 3.0i) + (9.0 - 7.0i)", "answer": "12.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 329, "num1": [3.0, 3.0], "num2": [9.0, -7.0], "operation": "+", "result": [12, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 - 3.0i) + (-8.0 + 6.0i)", "answer": "-7.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 330, "num1": [1.0, -3.0], "num2": [-8.0, 6.0], "operation": "+", "result": [-7, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 4.0i) + (-3.0 + 9.0i)", "answer": "-10.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 331, "num1": [-7.0, -4.0], "num2": [-3.0, 9.0], "operation": "+", "result": [-10, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 - 6.0i) + (-6.0 + 6.0i)", "answer": "0.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 332, "num1": [6.0, -6.0], "num2": [-6.0, 6.0], "operation": "+", "result": [0, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 + 3.0i) + (-5.0 - 2.0i)", "answer": "-8.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 333, "num1": [-3.0, 3.0], "num2": [-5.0, -2.0], "operation": "+", "result": [-8, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 5.0i) - (-1.0 - 5.0i)", "answer": "3.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 334, "num1": [2.0, 5.0], "num2": [-1.0, -5.0], "operation": "-", "result": [3, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 3.0i) + (-8.0 - 10.0i)", "answer": "-15.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 335, "num1": [-7.0, -3.0], "num2": [-8.0, -10.0], "operation": "+", "result": [-15, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 4.0i) + (-6.0 + 4.0i)", "answer": "-4.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 336, "num1": [2.0, 4.0], "num2": [-6.0, 4.0], "operation": "+", "result": [-4, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 6.0i) + (8.00i)", "answer": "7.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 337, "num1": [7.0, 6.0], "num2": [0.0, 8.0], "operation": "+", "result": [7, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-56.0 + 24.0i) ÷ (3.0 + 7.0i)", "answer": "8.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 338, "num1": [-56.0, 24.0], "num2": [3.0, 7.0], "operation": "/", "result": [0, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 - 10.0i) - (-4.0 - 7.0i)", "answer": "12.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 339, "num1": [8.0, -10.0], "num2": [-4.0, -7.0], "operation": "-", "result": [12, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.00) + (-3.0 + 6.0i)", "answer": "-9.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 340, "num1": [-6.0, 0.0], "num2": [-3.0, 6.0], "operation": "+", "result": [-9, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 + 2.0i) - (-6.0 - 3.0i)", "answer": "12.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 341, "num1": [6.0, 2.0], "num2": [-6.0, -3.0], "operation": "-", "result": [12, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 - 9.0i) - (7.0 - 10.0i)", "answer": "-5.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 342, "num1": [2.0, -9.0], "num2": [7.0, -10.0], "operation": "-", "result": [-5, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (32.0 + 7.0i) ÷ (6.0 - 1.0i)", "answer": "5.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 343, "num1": [32.0, 7.0], "num2": [6.0, -1.0], "operation": "/", "result": [5, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 7.0i) - (4.0 + 3.0i)", "answer": "-2.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 344, "num1": [2.0, 7.0], "num2": [4.0, 3.0], "operation": "-", "result": [-2, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 - 5.0i) - (-4.0 - 4.0i)", "answer": "-5.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 345, "num1": [-9.0, -5.0], "num2": [-4.0, -4.0], "operation": "-", "result": [-5, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (1.0 + 1.0i) × (1.0 - 5.0i)", "answer": "6.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 346, "num1": [1.0, 1.0], "num2": [1.0, -5.0], "operation": "*", "result": [6, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 + 1.0i) - (8.0 + 3.0i)", "answer": "2.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 347, "num1": [10.0, 1.0], "num2": [8.0, 3.0], "operation": "-", "result": [2, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.0 + 6.0i) - (7.0 + 9.0i)", "answer": "-15.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 348, "num1": [-8.0, 6.0], "num2": [7.0, 9.0], "operation": "-", "result": [-15, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 3.0i) - (-6.0 - 5.0i)", "answer": "16.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 349, "num1": [10.0, -3.0], "num2": [-6.0, -5.0], "operation": "-", "result": [16, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 + 4.0i) - (9.0 - 4.0i)", "answer": "-5.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 350, "num1": [4.0, 4.0], "num2": [9.0, -4.0], "operation": "-", "result": [-5, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 - 10.0i) + (3.0 + 4.0i)", "answer": "-2.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 351, "num1": [-5.0, -10.0], "num2": [3.0, 4.0], "operation": "+", "result": [-2, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (7.0 - 19.0i) ÷ (-4.0 + 5.0i)", "answer": "-3.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 352, "num1": [7.0, -19.0], "num2": [-4.0, 5.0], "operation": "/", "result": [-3, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.0 - 6.0i) + (9.0 + 9.0i)", "answer": "-1.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 353, "num1": [-10.0, -6.0], "num2": [9.0, 9.0], "operation": "+", "result": [-1, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 2.0i) + (7.0 - 6.0i)", "answer": "17.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 354, "num1": [10.0, -2.0], "num2": [7.0, -6.0], "operation": "+", "result": [17, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 4.0i) + (-10.0 - 2.0i)", "answer": "-8.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 355, "num1": [2.0, 4.0], "num2": [-10.0, -2.0], "operation": "+", "result": [-8, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (39.0 - 15.0i) ÷ (9.0 + 4.0i)", "answer": "3.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 356, "num1": [39.0, -15.0], "num2": [9.0, 4.0], "operation": "/", "result": [3, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 10.0i) + (9.0 - 3.0i)", "answer": "18.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 357, "num1": [9.0, -10.0], "num2": [9.0, -3.0], "operation": "+", "result": [18, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 - 8.0i) + (8.0 + 5.0i)", "answer": "6.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 358, "num1": [-2.0, -8.0], "num2": [8.0, 5.0], "operation": "+", "result": [6, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 - 2.0i) - (8.0 + 2.0i)", "answer": "-5.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 359, "num1": [3.0, -2.0], "num2": [8.0, 2.0], "operation": "-", "result": [-5, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-7.0 + 10.0i) × (3.0 + 2.0i)", "answer": "-41.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 360, "num1": [-7.0, 10.0], "num2": [3.0, 2.0], "operation": "*", "result": [-41, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.00i) + (-5.0 - 2.0i)", "answer": "-5.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 361, "num1": [0.0, -9.0], "num2": [-5.0, -2.0], "operation": "+", "result": [-5, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 10.0i) + (6.0 - 8.0i)", "answer": "8.0 - 18.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 362, "num1": [2.0, -10.0], "num2": [6.0, -8.0], "operation": "+", "result": [8, -18], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 - 7.0i) + (9.0 + 8.0i)", "answer": "13.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 363, "num1": [4.0, -7.0], "num2": [9.0, 8.0], "operation": "+", "result": [13, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 + 2.0i) - (8.0 - 1.0i)", "answer": "-5.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 364, "num1": [3.0, 2.0], "num2": [8.0, -1.0], "operation": "-", "result": [-5, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 1.0i) - (7.0 + 2.0i)", "answer": "-14.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 365, "num1": [-7.0, -1.0], "num2": [7.0, 2.0], "operation": "-", "result": [-14, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 - 2.0i) - (7.0 - 3.0i)", "answer": "-3.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 366, "num1": [4.0, -2.0], "num2": [7.0, -3.0], "operation": "-", "result": [-3, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (7.0 + 5.0i) × (-6.0 + 7.0i)", "answer": "-77.0 + 19.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 367, "num1": [7.0, 5.0], "num2": [-6.0, 7.0], "operation": "*", "result": [-77, 19], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 10.0i) + (-8.00i)", "answer": "-1.0 - 18.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 368, "num1": [-1.0, -10.0], "num2": [0.0, -8.0], "operation": "+", "result": [-1, -18], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.00i) + (9.0 - 4.0i)", "answer": "9.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 369, "num1": [0.0, -4.0], "num2": [9.0, -4.0], "operation": "+", "result": [9, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 - 7.0i) + (-4.0 - 7.0i)", "answer": "-13.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 370, "num1": [-9.0, -7.0], "num2": [-4.0, -7.0], "operation": "+", "result": [-13, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (10.0 + 4.0i) × (-5.0 - 8.0i)", "answer": "-18.0 - 100.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 371, "num1": [10.0, 4.0], "num2": [-5.0, -8.0], "operation": "*", "result": [-18, -100], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.0 + 9.0i) - (-3.0 + 9.0i)", "answer": "4.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 372, "num1": [1.0, 9.0], "num2": [-3.0, 9.0], "operation": "-", "result": [4, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 2.0i) - (-4.0 - 4.0i)", "answer": "1.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 373, "num1": [-3.0, -2.0], "num2": [-4.0, -4.0], "operation": "-", "result": [1, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.0 + 6.0i) + (8.0 + 9.0i)", "answer": "-2.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 374, "num1": [-10.0, 6.0], "num2": [8.0, 9.0], "operation": "+", "result": [-2, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-25.0 - 10.0i) ÷ (2.0 - 1.0i)", "answer": "-8.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 375, "num1": [-25.0, -10.0], "num2": [2.0, -1.0], "operation": "/", "result": [-8, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 1.0i) + (-6.0 - 2.0i)", "answer": "-13.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 376, "num1": [-7.0, -1.0], "num2": [-6.0, -2.0], "operation": "+", "result": [-13, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 6.0i) - (-1.0 + 1.0i)", "answer": "-5.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 377, "num1": [-6.0, -6.0], "num2": [-1.0, 1.0], "operation": "-", "result": [-5, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 - 2.0i) + (2.0 - 7.0i)", "answer": "3.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 378, "num1": [1.0, -2.0], "num2": [2.0, -7.0], "operation": "+", "result": [3, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 - 2.0i) - (5.0 + 5.0i)", "answer": "4.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 379, "num1": [9.0, -2.0], "num2": [5.0, 5.0], "operation": "-", "result": [4, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.00) + (6.0 + 9.0i)", "answer": "-4.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 380, "num1": [-10.0, 0.0], "num2": [6.0, 9.0], "operation": "+", "result": [-4, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 10.0i) + (8.0 + 6.0i)", "answer": "15.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 381, "num1": [7.0, 10.0], "num2": [8.0, 6.0], "operation": "+", "result": [15, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 9.0i) - (10.0 + 3.0i)", "answer": "-16.0 - 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 382, "num1": [-6.0, -9.0], "num2": [10.0, 3.0], "operation": "-", "result": [-16, -12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 1.0i) - (-9.0 + 9.0i)", "answer": "4.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 383, "num1": [-5.0, 1.0], "num2": [-9.0, 9.0], "operation": "-", "result": [4, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 - 8.0i) + (-4.0 - 7.0i)", "answer": "-3.0 - 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 384, "num1": [1.0, -8.0], "num2": [-4.0, -7.0], "operation": "+", "result": [-3, -15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 1.0i) + (-9.0 - 5.0i)", "answer": "-4.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 385, "num1": [5.0, 1.0], "num2": [-9.0, -5.0], "operation": "+", "result": [-4, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 6.0i) + (4.0 - 7.0i)", "answer": "-5.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 386, "num1": [-9.0, 6.0], "num2": [4.0, -7.0], "operation": "+", "result": [-5, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 10.0i) - (-10.00i)", "answer": "-7.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 387, "num1": [-7.0, -10.0], "num2": [0.0, -10.0], "operation": "-", "result": [-7, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 - 10.0i) + (-6.0 - 4.0i)", "answer": "-12.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 388, "num1": [-6.0, -10.0], "num2": [-6.0, -4.0], "operation": "+", "result": [-12, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (127.0 + 60.0i) ÷ (-10.0 + 3.0i)", "answer": "-10.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 389, "num1": [127.0, 60.0], "num2": [-10.0, 3.0], "operation": "/", "result": [-10, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 - 8.0i) - (2.0 + 5.0i)", "answer": "3.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 390, "num1": [5.0, -8.0], "num2": [2.0, 5.0], "operation": "-", "result": [3, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 8.0i) + (-9.0 + 5.0i)", "answer": "-4.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 391, "num1": [5.0, -8.0], "num2": [-9.0, 5.0], "operation": "+", "result": [-4, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 - 4.0i) + (2.0 + 6.0i)", "answer": "8.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 392, "num1": [6.0, -4.0], "num2": [2.0, 6.0], "operation": "+", "result": [8, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-14.0 + 34.0i) ÷ (5.0 - 1.0i)", "answer": "-4.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 393, "num1": [-14.0, 34.0], "num2": [5.0, -1.0], "operation": "/", "result": [-4, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 3.0i) + (-5.0 + 1.0i)", "answer": "-3.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 394, "num1": [2.0, -3.0], "num2": [-5.0, 1.0], "operation": "+", "result": [-3, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 10.0i) - (-6.0 - 10.0i)", "answer": "-1.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 395, "num1": [-7.0, -10.0], "num2": [-6.0, -10.0], "operation": "-", "result": [-1, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 6.0i) + (-8.0 - 1.0i)", "answer": "5.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 396, "num1": [8.0, 6.0], "num2": [-8.0, -1.0], "operation": "+", "result": [0, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 3.0i) - (-2.0 + 6.0i)", "answer": "1.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 397, "num1": [-1.0, 3.0], "num2": [-2.0, 6.0], "operation": "-", "result": [1, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 - 1.0i) + (-1.0 - 3.0i)", "answer": "-9.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 398, "num1": [-8.0, -1.0], "num2": [-1.0, -3.0], "operation": "+", "result": [-9, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 9.0i) + (-6.0 + 5.0i)", "answer": "-4.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 399, "num1": [2.0, 9.0], "num2": [-6.0, 5.0], "operation": "+", "result": [-4, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 + 9.0i) + (4.0 + 3.0i)", "answer": "8.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 400, "num1": [4.0, 9.0], "num2": [4.0, 3.0], "operation": "+", "result": [8, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 + 10.0i) - (10.0 - 2.0i)", "answer": "-20.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 401, "num1": [-10.0, 10.0], "num2": [10.0, -2.0], "operation": "-", "result": [-20, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.0 - 1.0i) + (5.0 - 2.0i)", "answer": "-5.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 402, "num1": [-10.0, -1.0], "num2": [5.0, -2.0], "operation": "+", "result": [-5, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 8.0i) - (2.0 - 2.0i)", "answer": "-5.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 403, "num1": [-3.0, -8.0], "num2": [2.0, -2.0], "operation": "-", "result": [-5, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 + 10.0i) - (9.0 + 10.0i)", "answer": "-2.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 404, "num1": [7.0, 10.0], "num2": [9.0, 10.0], "operation": "-", "result": [-2, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 - 10.0i) - (9.0 + 2.0i)", "answer": "-3.0 - 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 405, "num1": [6.0, -10.0], "num2": [9.0, 2.0], "operation": "-", "result": [-3, -12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 1.0i) + (-5.0 - 10.0i)", "answer": "-12.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 406, "num1": [-7.0, -1.0], "num2": [-5.0, -10.0], "operation": "+", "result": [-12, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 + 2.0i) + (-7.0 + 9.0i)", "answer": "-11.0 + 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 407, "num1": [-4.0, 2.0], "num2": [-7.0, 9.0], "operation": "+", "result": [-11, 11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 6.0i) + (2.0 - 9.0i)", "answer": "12.0 - 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 408, "num1": [10.0, -6.0], "num2": [2.0, -9.0], "operation": "+", "result": [12, -15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 + 5.0i) + (1.0 - 9.0i)", "answer": "-5.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 409, "num1": [-6.0, 5.0], "num2": [1.0, -9.0], "operation": "+", "result": [-5, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.00) + (-8.0 - 1.0i)", "answer": "-9.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 410, "num1": [-1.0, 0.0], "num2": [-8.0, -1.0], "operation": "+", "result": [-9, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 5.0i) + (2.0 + 6.0i)", "answer": "9.0 + 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 411, "num1": [7.0, 5.0], "num2": [2.0, 6.0], "operation": "+", "result": [9, 11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 10.0i) + (8.00)", "answer": "15.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 412, "num1": [7.0, 10.0], "num2": [8.0, 0.0], "operation": "+", "result": [15, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-100.0 - 84.0i) ÷ (8.0 + 10.0i)", "answer": "-10.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 413, "num1": [-100.0, -84.0], "num2": [8.0, 10.0], "operation": "/", "result": [-10, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 + 3.0i) - (2.0 + 10.0i)", "answer": "2.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 414, "num1": [4.0, 3.0], "num2": [2.0, 10.0], "operation": "-", "result": [2, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.00i) - (-2.0 + 4.0i)", "answer": "2.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 415, "num1": [0.0, 7.0], "num2": [-2.0, 4.0], "operation": "-", "result": [2, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 4.0i) + (-8.0 - 8.0i)", "answer": "-2.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 416, "num1": [6.0, 4.0], "num2": [-8.0, -8.0], "operation": "+", "result": [-2, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (70.0 + 10.0i) ÷ (-10.0 - 5.0i)", "answer": "-6.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 417, "num1": [70.0, 10.0], "num2": [-10.0, -5.0], "operation": "/", "result": [-6, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 10.0i) + (2.0 + 9.0i)", "answer": "7.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 418, "num1": [5.0, -10.0], "num2": [2.0, 9.0], "operation": "+", "result": [7, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.0 + 8.0i) - (9.0 + 7.0i)", "answer": "-17.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 419, "num1": [-8.0, 8.0], "num2": [9.0, 7.0], "operation": "-", "result": [-17, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.0 + 2.0i) - (-5.0 - 10.0i)", "answer": "-3.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 420, "num1": [-8.0, 2.0], "num2": [-5.0, -10.0], "operation": "-", "result": [-3, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 7.0i) + (-8.0 - 4.0i)", "answer": "-3.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 421, "num1": [5.0, 7.0], "num2": [-8.0, -4.0], "operation": "+", "result": [-3, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 9.0i) + (-3.0 - 3.0i)", "answer": "4.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 422, "num1": [7.0, 9.0], "num2": [-3.0, -3.0], "operation": "+", "result": [4, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 - 9.0i) + (10.0 - 10.0i)", "answer": "7.0 - 19.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 423, "num1": [-3.0, -9.0], "num2": [10.0, -10.0], "operation": "+", "result": [7, -19], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-7.0 - 1.0i) × (-4.0 - 6.0i)", "answer": "22.0 + 46.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 424, "num1": [-7.0, -1.0], "num2": [-4.0, -6.0], "operation": "*", "result": [22, 46], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 8.0i) + (-10.0 + 3.0i)", "answer": "-8.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 425, "num1": [2.0, -8.0], "num2": [-10.0, 3.0], "operation": "+", "result": [-8, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-56.0 - 88.0i) ÷ (8.0 - 8.0i)", "answer": "2.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 426, "num1": [-56.0, -88.0], "num2": [8.0, -8.0], "operation": "/", "result": [2, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 2.0i) + (3.0 + 10.0i)", "answer": "2.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 427, "num1": [-1.0, -2.0], "num2": [3.0, 10.0], "operation": "+", "result": [2, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 - 5.0i) + (-6.0 + 6.0i)", "answer": "-5.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 428, "num1": [1.0, -5.0], "num2": [-6.0, 6.0], "operation": "+", "result": [-5, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-32.0 - 42.0i) ÷ (-1.0 + 4.0i)", "answer": "-8.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 429, "num1": [-32.0, -42.0], "num2": [-1.0, 4.0], "operation": "/", "result": [-8, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-4.0 + 10.0i) × (4.0 - 9.0i)", "answer": "74.0 + 76.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 430, "num1": [-4.0, 10.0], "num2": [4.0, -9.0], "operation": "*", "result": [74, 76], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 - 10.0i) + (1.0 - 7.0i)", "answer": "-8.0 - 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 431, "num1": [-9.0, -10.0], "num2": [1.0, -7.0], "operation": "+", "result": [-8, -17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 3.0i) + (-6.0 - 1.0i)", "answer": "-15.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 432, "num1": [-9.0, 3.0], "num2": [-6.0, -1.0], "operation": "+", "result": [-15, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-10.0 - 156.0i) ÷ (10.0 + 7.0i)", "answer": "-8.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 433, "num1": [-10.0, -156.0], "num2": [10.0, 7.0], "operation": "/", "result": [-8, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 - 2.0i) - (1.0 + 9.0i)", "answer": "7.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 434, "num1": [8.0, -2.0], "num2": [1.0, 9.0], "operation": "-", "result": [7, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 - 1.0i) - (-5.0 + 7.0i)", "answer": "-4.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 435, "num1": [-9.0, -1.0], "num2": [-5.0, 7.0], "operation": "-", "result": [-4, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-106.0 + 18.0i) ÷ (6.0 - 10.0i)", "answer": "-6.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 436, "num1": [-106.0, 18.0], "num2": [6.0, -10.0], "operation": "/", "result": [-6, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-24.0 + 60.0i) ÷ (6.0 + 6.0i)", "answer": "3.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 437, "num1": [-24.0, 60.0], "num2": [6.0, 6.0], "operation": "/", "result": [3, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 + 6.0i) + (4.0 - 4.0i)", "answer": "3.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 438, "num1": [-1.0, 6.0], "num2": [4.0, -4.0], "operation": "+", "result": [3, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 + 3.0i) - (-6.0 + 4.0i)", "answer": "11.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 439, "num1": [5.0, 3.0], "num2": [-6.0, 4.0], "operation": "-", "result": [11, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 3.0i) - (10.0 + 8.0i)", "answer": "-11.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 440, "num1": [-1.0, 3.0], "num2": [10.0, 8.0], "operation": "-", "result": [-11, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.00) - (-2.0 - 8.0i)", "answer": "10.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 441, "num1": [8.0, 0.0], "num2": [-2.0, -8.0], "operation": "-", "result": [10, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.00) - (-9.0 - 7.0i)", "answer": "13.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 442, "num1": [4.0, 0.0], "num2": [-9.0, -7.0], "operation": "-", "result": [13, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 + 5.0i) + (1.00i)", "answer": "-5.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 443, "num1": [-5.0, 5.0], "num2": [0.0, 1.0], "operation": "+", "result": [-5, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 2.0i) + (-5.0 - 3.0i)", "answer": "-5.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 444, "num1": [5.0, -2.0], "num2": [-5.0, -3.0], "operation": "+", "result": [0, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (9.0 + 1.0i) × (-9.00i)", "answer": "9.0 - 81.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 445, "num1": [9.0, 1.0], "num2": [0.0, -9.0], "operation": "*", "result": [9, -81], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.00i) + (10.0 + 7.0i)", "answer": "10.0 + 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 446, "num1": [0.0, 6.0], "num2": [10.0, 7.0], "operation": "+", "result": [10, 13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-69.0 - 3.0i) ÷ (3.0 + 6.0i)", "answer": "-5.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 447, "num1": [-69.0, -3.0], "num2": [3.0, 6.0], "operation": "/", "result": [-5, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-24.0 + 70.0i) ÷ (5.0 + 7.0i)", "answer": "5.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 448, "num1": [-24.0, 70.0], "num2": [5.0, 7.0], "operation": "/", "result": [5, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 5.0i) - (9.0 + 10.0i)", "answer": "-7.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 449, "num1": [2.0, 5.0], "num2": [9.0, 10.0], "operation": "-", "result": [-7, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-7.0 + 1.0i) × (-1.0 - 10.0i)", "answer": "17.0 + 69.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 450, "num1": [-7.0, 1.0], "num2": [-1.0, -10.0], "operation": "*", "result": [17, 69], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-1.0 + 8.0i) × (-2.0 + 1.0i)", "answer": "-6.0 - 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 451, "num1": [-1.0, 8.0], "num2": [-2.0, 1.0], "operation": "*", "result": [-6, -17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 6.0i) - (-10.0 - 10.0i)", "answer": "20.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 452, "num1": [10.0, -6.0], "num2": [-10.0, -10.0], "operation": "-", "result": [20, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 7.0i) - (-7.0 + 8.0i)", "answer": "3.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 453, "num1": [-4.0, 7.0], "num2": [-7.0, 8.0], "operation": "-", "result": [3, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 + 2.0i) - (-7.00)", "answer": "11.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 454, "num1": [4.0, 2.0], "num2": [-7.0, 0.0], "operation": "-", "result": [11, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.00) + (-4.0 - 1.0i)", "answer": "-9.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 455, "num1": [-5.0, 0.0], "num2": [-4.0, -1.0], "operation": "+", "result": [-9, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 - 3.0i) - (-3.0 + 1.0i)", "answer": "12.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 456, "num1": [9.0, -3.0], "num2": [-3.0, 1.0], "operation": "-", "result": [12, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 1.0i) + (8.0 + 5.0i)", "answer": "13.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 457, "num1": [5.0, -1.0], "num2": [8.0, 5.0], "operation": "+", "result": [13, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 + 8.0i) - (4.0 - 2.0i)", "answer": "2.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 458, "num1": [6.0, 8.0], "num2": [4.0, -2.0], "operation": "-", "result": [2, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 + 1.0i) - (-3.0 + 10.0i)", "answer": "13.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 459, "num1": [10.0, 1.0], "num2": [-3.0, 10.0], "operation": "-", "result": [13, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 10.0i) - (1.0 - 5.0i)", "answer": "-6.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 460, "num1": [-5.0, 10.0], "num2": [1.0, -5.0], "operation": "-", "result": [-6, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 - 4.0i) + (2.0 - 1.0i)", "answer": "3.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 461, "num1": [1.0, -4.0], "num2": [2.0, -1.0], "operation": "+", "result": [3, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 + 1.0i) - (-10.0 - 4.0i)", "answer": "18.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 462, "num1": [8.0, 1.0], "num2": [-10.0, -4.0], "operation": "-", "result": [18, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 2.0i) + (5.00i)", "answer": "-1.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 463, "num1": [-1.0, -2.0], "num2": [0.0, 5.0], "operation": "+", "result": [-1, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 - 2.0i) - (2.0 + 8.0i)", "answer": "3.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 464, "num1": [5.0, -2.0], "num2": [2.0, 8.0], "operation": "-", "result": [3, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 + 8.0i) - (-6.0 + 5.0i)", "answer": "15.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 465, "num1": [9.0, 8.0], "num2": [-6.0, 5.0], "operation": "-", "result": [15, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 + 5.0i) - (-8.0 - 7.0i)", "answer": "11.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 466, "num1": [3.0, 5.0], "num2": [-8.0, -7.0], "operation": "-", "result": [11, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 - 4.0i) - (-5.0 - 6.0i)", "answer": "8.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 467, "num1": [3.0, -4.0], "num2": [-5.0, -6.0], "operation": "-", "result": [8, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 - 1.0i) - (3.0 + 3.0i)", "answer": "4.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 468, "num1": [7.0, -1.0], "num2": [3.0, 3.0], "operation": "-", "result": [4, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 6.0i) + (-3.0 + 5.0i)", "answer": "-10.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 469, "num1": [-7.0, -6.0], "num2": [-3.0, 5.0], "operation": "+", "result": [-10, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 - 6.0i) + (3.00i)", "answer": "4.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 470, "num1": [4.0, -6.0], "num2": [0.0, 3.0], "operation": "+", "result": [4, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 + 9.0i) + (-5.0 + 3.0i)", "answer": "-11.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 471, "num1": [-6.0, 9.0], "num2": [-5.0, 3.0], "operation": "+", "result": [-11, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 + 10.0i) + (-4.0 - 6.0i)", "answer": "6.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 472, "num1": [10.0, 10.0], "num2": [-4.0, -6.0], "operation": "+", "result": [6, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 6.0i) + (-7.0 - 10.0i)", "answer": "-8.0 - 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 473, "num1": [-1.0, -6.0], "num2": [-7.0, -10.0], "operation": "+", "result": [-8, -16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-3.0 + 7.0i) × (8.0 + 10.0i)", "answer": "-94.0 + 26.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 474, "num1": [-3.0, 7.0], "num2": [8.0, 10.0], "operation": "*", "result": [-94, 26], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (2.0 - 4.0i) × (3.0 - 5.0i)", "answer": "-14.0 - 22.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 475, "num1": [2.0, -4.0], "num2": [3.0, -5.0], "operation": "*", "result": [-14, -22], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (13.0 + 4.0i) ÷ (1.0 - 2.0i)", "answer": "1.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 476, "num1": [13.0, 4.0], "num2": [1.0, -2.0], "operation": "/", "result": [1, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.00) - (-3.0 - 6.0i)", "answer": "-7.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 477, "num1": [-10.0, 0.0], "num2": [-3.0, -6.0], "operation": "-", "result": [-7, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-6.0 + 58.0i) ÷ (2.0 - 6.0i)", "answer": "-9.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 478, "num1": [-6.0, 58.0], "num2": [2.0, -6.0], "operation": "/", "result": [-9, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 2.0i) + (3.0 - 5.0i)", "answer": "2.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 479, "num1": [-1.0, -2.0], "num2": [3.0, -5.0], "operation": "+", "result": [2, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 9.0i) + (-10.0 - 6.0i)", "answer": "-8.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 480, "num1": [2.0, 9.0], "num2": [-10.0, -6.0], "operation": "+", "result": [-8, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (28.0 + 17.0i) ÷ (2.0 - 5.0i)", "answer": "-1.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 481, "num1": [28.0, 17.0], "num2": [2.0, -5.0], "operation": "/", "result": [-1, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.0 + 8.0i) + (-2.0 + 5.0i)", "answer": "-12.0 + 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 482, "num1": [-10.0, 8.0], "num2": [-2.0, 5.0], "operation": "+", "result": [-12, 13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-7.0 + 5.0i) × (-5.0 - 5.0i)", "answer": "60.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 483, "num1": [-7.0, 5.0], "num2": [-5.0, -5.0], "operation": "*", "result": [60, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (31.0 + 49.0i) ÷ (-9.0 - 1.0i)", "answer": "-4.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 484, "num1": [31.0, 49.0], "num2": [-9.0, -1.0], "operation": "/", "result": [-4, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-15.00) ÷ (-5.00)", "answer": "3.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 485, "num1": [-15.0, 0.0], "num2": [-5.0, 0.0], "operation": "/", "result": [3, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 - 1.0i) - (-7.0 + 5.0i)", "answer": "15.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 486, "num1": [8.0, -1.0], "num2": [-7.0, 5.0], "operation": "-", "result": [15, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 3.0i) - (4.0 - 4.0i)", "answer": "-10.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 487, "num1": [-6.0, -3.0], "num2": [4.0, -4.0], "operation": "-", "result": [-10, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-7.0 + 7.0i) × (-3.0 + 9.0i)", "answer": "-42.0 - 84.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 488, "num1": [-7.0, 7.0], "num2": [-3.0, 9.0], "operation": "*", "result": [-42, -84], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-52.0 + 26.0i) ÷ (8.0 + 1.0i)", "answer": "-6.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 489, "num1": [-52.0, 26.0], "num2": [8.0, 1.0], "operation": "/", "result": [-6, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 6.0i) + (-8.0 + 5.0i)", "answer": "1.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 490, "num1": [9.0, -6.0], "num2": [-8.0, 5.0], "operation": "+", "result": [1, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 - 2.0i) + (3.0 - 9.0i)", "answer": "4.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 491, "num1": [1.0, -2.0], "num2": [3.0, -9.0], "operation": "+", "result": [4, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 - 4.0i) - (4.0 + 6.0i)", "answer": "3.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 492, "num1": [7.0, -4.0], "num2": [4.0, 6.0], "operation": "-", "result": [3, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 + 2.0i) + (8.0 + 2.0i)", "answer": "11.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 493, "num1": [3.0, 2.0], "num2": [8.0, 2.0], "operation": "+", "result": [11, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 + 7.0i) - (7.0 - 10.0i)", "answer": "3.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 494, "num1": [10.0, 7.0], "num2": [7.0, -10.0], "operation": "-", "result": [3, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 3.0i) - (-9.0 + 4.0i)", "answer": "6.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 495, "num1": [-3.0, -3.0], "num2": [-9.0, 4.0], "operation": "-", "result": [6, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 2.0i) + (-9.0 - 5.0i)", "answer": "-18.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 496, "num1": [-9.0, 2.0], "num2": [-9.0, -5.0], "operation": "+", "result": [-18, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 - 9.0i) + (-6.0 + 1.0i)", "answer": "1.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 497, "num1": [7.0, -9.0], "num2": [-6.0, 1.0], "operation": "+", "result": [1, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.0 - 10.0i) - (4.00)", "answer": "-3.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 498, "num1": [1.0, -10.0], "num2": [4.0, 0.0], "operation": "-", "result": [-3, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 + 2.0i) + (-6.0 - 5.0i)", "answer": "-2.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 499, "num1": [4.0, 2.0], "num2": [-6.0, -5.0], "operation": "+", "result": [-2, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 3.0i) - (-4.0 - 5.0i)", "answer": "-1.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 500, "num1": [-5.0, 3.0], "num2": [-4.0, -5.0], "operation": "-", "result": [-1, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-6.0 - 8.0i) × (4.0 + 9.0i)", "answer": "48.0 - 86.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 501, "num1": [-6.0, -8.0], "num2": [4.0, 9.0], "operation": "*", "result": [48, -86], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 - 7.0i) - (-1.0 + 9.0i)", "answer": "-1.0 - 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 502, "num1": [-2.0, -7.0], "num2": [-1.0, 9.0], "operation": "-", "result": [-1, -16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 9.0i) + (-3.0 + 5.0i)", "answer": "7.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 503, "num1": [10.0, -9.0], "num2": [-3.0, 5.0], "operation": "+", "result": [7, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 2.0i) + (-9.0 + 1.0i)", "answer": "-7.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 504, "num1": [2.0, 2.0], "num2": [-9.0, 1.0], "operation": "+", "result": [-7, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.00) + (5.0 - 4.0i)", "answer": "3.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 505, "num1": [-2.0, 0.0], "num2": [5.0, -4.0], "operation": "+", "result": [3, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (102.0 + 36.0i) ÷ (-6.0 - 8.0i)", "answer": "-9.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 506, "num1": [102.0, 36.0], "num2": [-6.0, -8.0], "operation": "/", "result": [-9, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-15.0 - 53.0i) ÷ (-5.0 + 7.0i)", "answer": "-4.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 507, "num1": [-15.0, -53.0], "num2": [-5.0, 7.0], "operation": "/", "result": [-4, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (5.0 - 4.0i) × (1.0 - 9.0i)", "answer": "-31.0 - 49.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 508, "num1": [5.0, -4.0], "num2": [1.0, -9.0], "operation": "*", "result": [-31, -49], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 10.0i) - (-4.0 - 3.0i)", "answer": "1.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 509, "num1": [-3.0, -10.0], "num2": [-4.0, -3.0], "operation": "-", "result": [1, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 + 6.0i) + (2.0 - 9.0i)", "answer": "-6.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 510, "num1": [-8.0, 6.0], "num2": [2.0, -9.0], "operation": "+", "result": [-6, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 - 6.0i) - (4.0 - 10.0i)", "answer": "4.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 511, "num1": [4.0, -6.0], "num2": [4.0, -10.0], "operation": "-", "result": [0, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 1.0i) - (-4.0 + 2.0i)", "answer": "-1.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 512, "num1": [-5.0, 1.0], "num2": [-4.0, 2.0], "operation": "-", "result": [-1, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 - 6.0i) + (7.0 - 7.0i)", "answer": "2.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 513, "num1": [-5.0, -6.0], "num2": [7.0, -7.0], "operation": "+", "result": [2, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 10.0i) - (8.0 + 4.0i)", "answer": "-12.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 514, "num1": [-4.0, 10.0], "num2": [8.0, 4.0], "operation": "-", "result": [-12, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 + 7.0i) + (9.0 + 7.0i)", "answer": "2.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 515, "num1": [-7.0, 7.0], "num2": [9.0, 7.0], "operation": "+", "result": [2, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-24.0 - 75.0i) ÷ (-9.0 + 6.0i)", "answer": "-2.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 516, "num1": [-24.0, -75.0], "num2": [-9.0, 6.0], "operation": "/", "result": [-2, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.00) + (1.0 + 6.0i)", "answer": "4.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 517, "num1": [3.0, 0.0], "num2": [1.0, 6.0], "operation": "+", "result": [4, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 + 5.0i) - (4.0 - 10.0i)", "answer": "-13.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 518, "num1": [-9.0, 5.0], "num2": [4.0, -10.0], "operation": "-", "result": [-13, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 - 5.0i) - (7.0 - 1.0i)", "answer": "-11.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 519, "num1": [-4.0, -5.0], "num2": [7.0, -1.0], "operation": "-", "result": [-11, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 9.0i) - (-4.0 - 7.0i)", "answer": "-3.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 520, "num1": [-7.0, -9.0], "num2": [-4.0, -7.0], "operation": "-", "result": [-3, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 10.0i) - (-10.0 - 5.0i)", "answer": "9.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 521, "num1": [-1.0, 10.0], "num2": [-10.0, -5.0], "operation": "-", "result": [9, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (36.0 + 4.0i) ÷ (-9.0 - 1.0i)", "answer": "-4.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 522, "num1": [36.0, 4.0], "num2": [-9.0, -1.0], "operation": "/", "result": [-4, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (10.0 + 15.0i) ÷ (2.0 + 3.0i)", "answer": "5.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 523, "num1": [10.0, 15.0], "num2": [2.0, 3.0], "operation": "/", "result": [5, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 + 7.0i) - (-1.0 - 6.0i)", "answer": "6.0 + 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 524, "num1": [5.0, 7.0], "num2": [-1.0, -6.0], "operation": "-", "result": [6, 13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 8.0i) + (8.0 - 1.0i)", "answer": "13.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 525, "num1": [5.0, -8.0], "num2": [8.0, -1.0], "operation": "+", "result": [13, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 5.0i) + (-2.0 + 2.0i)", "answer": "5.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 526, "num1": [7.0, 5.0], "num2": [-2.0, 2.0], "operation": "+", "result": [5, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 - 9.0i) - (-9.00i)", "answer": "7.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 527, "num1": [7.0, -9.0], "num2": [0.0, -9.0], "operation": "-", "result": [7, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.00) + (-9.0 - 10.0i)", "answer": "-19.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 528, "num1": [-10.0, 0.0], "num2": [-9.0, -10.0], "operation": "+", "result": [-19, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 + 9.0i) + (3.0 - 9.0i)", "answer": "-4.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 529, "num1": [-7.0, 9.0], "num2": [3.0, -9.0], "operation": "+", "result": [-4, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (14.0 + 22.0i) ÷ (-2.0 + 9.0i)", "answer": "2.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 530, "num1": [14.0, 22.0], "num2": [-2.0, 9.0], "operation": "/", "result": [2, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 2.0i) - (-3.0 - 8.0i)", "answer": "13.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 531, "num1": [10.0, -2.0], "num2": [-3.0, -8.0], "operation": "-", "result": [13, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 - 7.0i) + (-1.0 - 3.0i)", "answer": "6.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 532, "num1": [7.0, -7.0], "num2": [-1.0, -3.0], "operation": "+", "result": [6, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 2.0i) + (-7.0 + 3.0i)", "answer": "-16.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 533, "num1": [-9.0, 2.0], "num2": [-7.0, 3.0], "operation": "+", "result": [-16, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 + 5.0i) - (-4.0 - 10.0i)", "answer": "12.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 534, "num1": [8.0, 5.0], "num2": [-4.0, -10.0], "operation": "-", "result": [12, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.00) + (4.0 + 3.0i)", "answer": "-4.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 535, "num1": [-8.0, 0.0], "num2": [4.0, 3.0], "operation": "+", "result": [-4, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 8.0i) - (2.0 + 1.0i)", "answer": "-7.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 536, "num1": [-5.0, 8.0], "num2": [2.0, 1.0], "operation": "-", "result": [-7, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 5.0i) + (-6.0 + 10.0i)", "answer": "-4.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 537, "num1": [2.0, 5.0], "num2": [-6.0, 10.0], "operation": "+", "result": [-4, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 - 8.0i) - (10.0 - 1.0i)", "answer": "-11.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 538, "num1": [-1.0, -8.0], "num2": [10.0, -1.0], "operation": "-", "result": [-11, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 - 1.0i) - (-1.0 + 2.0i)", "answer": "-4.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 539, "num1": [-5.0, -1.0], "num2": [-1.0, 2.0], "operation": "-", "result": [-4, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 3.0i) + (4.0 - 5.0i)", "answer": "-3.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 540, "num1": [-7.0, -3.0], "num2": [4.0, -5.0], "operation": "+", "result": [-3, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 1.0i) - (-6.0 + 8.0i)", "answer": "-1.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 541, "num1": [-7.0, -1.0], "num2": [-6.0, 8.0], "operation": "-", "result": [-1, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 - 6.0i) - (-8.0 + 5.0i)", "answer": "6.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 542, "num1": [-2.0, -6.0], "num2": [-8.0, 5.0], "operation": "-", "result": [6, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 + 4.0i) + (9.0 + 1.0i)", "answer": "5.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 543, "num1": [-4.0, 4.0], "num2": [9.0, 1.0], "operation": "+", "result": [5, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 + 9.0i) - (1.0 - 8.0i)", "answer": "-8.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 544, "num1": [-7.0, 9.0], "num2": [1.0, -8.0], "operation": "-", "result": [-8, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-9.00i) × (10.0 + 7.0i)", "answer": "63.0 - 90.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 545, "num1": [0.0, -9.0], "num2": [10.0, 7.0], "operation": "*", "result": [63, -90], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 - 1.0i) - (-3.0 - 10.0i)", "answer": "5.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 546, "num1": [2.0, -1.0], "num2": [-3.0, -10.0], "operation": "-", "result": [5, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 3.0i) + (-1.0 + 10.0i)", "answer": "9.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 547, "num1": [10.0, -3.0], "num2": [-1.0, 10.0], "operation": "+", "result": [9, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 7.0i) + (5.0 + 2.0i)", "answer": "-4.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 548, "num1": [-9.0, 7.0], "num2": [5.0, 2.0], "operation": "+", "result": [-4, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 - 7.0i) - (4.0 - 6.0i)", "answer": "2.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 549, "num1": [6.0, -7.0], "num2": [4.0, -6.0], "operation": "-", "result": [2, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 - 5.0i) + (-8.0 - 6.0i)", "answer": "-2.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 550, "num1": [6.0, -5.0], "num2": [-8.0, -6.0], "operation": "+", "result": [-2, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-13.0 - 3.0i) ÷ (-8.0 + 5.0i)", "answer": "1.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 551, "num1": [-13.0, -3.0], "num2": [-8.0, 5.0], "operation": "/", "result": [1, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 4.0i) + (-1.0 - 9.0i)", "answer": "8.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 552, "num1": [9.0, -4.0], "num2": [-1.0, -9.0], "operation": "+", "result": [8, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (4.0 + 16.0i) ÷ (10.0 + 6.0i)", "answer": "1.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 553, "num1": [4.0, 16.0], "num2": [10.0, 6.0], "operation": "/", "result": [1, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 - 6.0i) - (-5.0 - 4.0i)", "answer": "-2.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 554, "num1": [-5.0, -6.0], "num2": [-5.0, -4.0], "operation": "-", "result": [0, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 - 2.0i) + (3.0 - 7.0i)", "answer": "-3.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 555, "num1": [-6.0, -2.0], "num2": [3.0, -7.0], "operation": "+", "result": [-3, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-7.0 + 4.0i) × (6.0 - 7.0i)", "answer": "-14.0 + 73.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 556, "num1": [-7.0, 4.0], "num2": [6.0, -7.0], "operation": "*", "result": [-14, 73], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.00i) - (8.0 + 3.0i)", "answer": "-8.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 557, "num1": [0.0, -7.0], "num2": [8.0, 3.0], "operation": "-", "result": [-8, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (64.0 + 34.0i) ÷ (4.0 - 6.0i)", "answer": "1.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 558, "num1": [64.0, 34.0], "num2": [4.0, -6.0], "operation": "/", "result": [1, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 7.0i) + (-9.0 - 7.0i)", "answer": "-1.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 559, "num1": [8.0, 7.0], "num2": [-9.0, -7.0], "operation": "+", "result": [-1, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.00i) - (-1.0 + 4.0i)", "answer": "1.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 560, "num1": [0.0, 6.0], "num2": [-1.0, 4.0], "operation": "-", "result": [1, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.00) + (4.0 - 10.0i)", "answer": "12.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 561, "num1": [8.0, 0.0], "num2": [4.0, -10.0], "operation": "+", "result": [12, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 1.0i) + (8.0 + 1.0i)", "answer": "10.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 562, "num1": [2.0, 1.0], "num2": [8.0, 1.0], "operation": "+", "result": [10, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 3.0i) + (7.0 + 5.0i)", "answer": "15.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 563, "num1": [8.0, 3.0], "num2": [7.0, 5.0], "operation": "+", "result": [15, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 + 1.0i) - (3.0 + 1.0i)", "answer": "-12.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 564, "num1": [-9.0, 1.0], "num2": [3.0, 1.0], "operation": "-", "result": [-12, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 6.0i) - (-9.00i)", "answer": "-7.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 565, "num1": [-7.0, -6.0], "num2": [0.0, -9.0], "operation": "-", "result": [-7, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 + 5.0i) + (9.0 + 4.0i)", "answer": "5.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 566, "num1": [-4.0, 5.0], "num2": [9.0, 4.0], "operation": "+", "result": [5, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 - 9.0i) - (-5.0 + 10.0i)", "answer": "4.0 - 19.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 567, "num1": [-1.0, -9.0], "num2": [-5.0, 10.0], "operation": "-", "result": [4, -19], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 - 1.0i) - (1.00)", "answer": "-2.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 568, "num1": [-1.0, -1.0], "num2": [1.0, 0.0], "operation": "-", "result": [-2, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.0 + 10.0i) - (-6.0 + 10.0i)", "answer": "7.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 569, "num1": [1.0, 10.0], "num2": [-6.0, 10.0], "operation": "-", "result": [7, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-3.0 - 4.0i) × (7.0 + 9.0i)", "answer": "15.0 - 55.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 570, "num1": [-3.0, -4.0], "num2": [7.0, 9.0], "operation": "*", "result": [15, -55], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 + 6.0i) + (4.0 + 4.0i)", "answer": "-3.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 571, "num1": [-7.0, 6.0], "num2": [4.0, 4.0], "operation": "+", "result": [-3, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 4.0i) + (-8.0 + 8.0i)", "answer": "1.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 572, "num1": [9.0, -4.0], "num2": [-8.0, 8.0], "operation": "+", "result": [1, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 - 5.0i) + (-6.0 - 1.0i)", "answer": "-14.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 573, "num1": [-8.0, -5.0], "num2": [-6.0, -1.0], "operation": "+", "result": [-14, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 + 6.0i) + (7.0 - 5.0i)", "answer": "11.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 574, "num1": [4.0, 6.0], "num2": [7.0, -5.0], "operation": "+", "result": [11, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 - 2.0i) - (-8.00i)", "answer": "4.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 575, "num1": [4.0, -2.0], "num2": [0.0, -8.0], "operation": "-", "result": [4, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 4.0i) - (-7.00)", "answer": "2.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 576, "num1": [-5.0, 4.0], "num2": [-7.0, 0.0], "operation": "-", "result": [2, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 - 6.0i) - (5.0 + 10.0i)", "answer": "-15.0 - 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 577, "num1": [-10.0, -6.0], "num2": [5.0, 10.0], "operation": "-", "result": [-15, -16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 5.0i) + (9.0 + 8.0i)", "answer": "15.0 + 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 578, "num1": [6.0, 5.0], "num2": [9.0, 8.0], "operation": "+", "result": [15, 13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 6.0i) + (1.0 + 1.0i)", "answer": "10.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 579, "num1": [9.0, 6.0], "num2": [1.0, 1.0], "operation": "+", "result": [10, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 10.0i) + (-1.0 - 10.0i)", "answer": "4.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 580, "num1": [5.0, 10.0], "num2": [-1.0, -10.0], "operation": "+", "result": [4, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 - 8.0i) + (2.0 + 8.0i)", "answer": "-3.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 581, "num1": [-5.0, -8.0], "num2": [2.0, 8.0], "operation": "+", "result": [-3, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 - 3.0i) + (-4.0 - 1.0i)", "answer": "-13.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 582, "num1": [-9.0, -3.0], "num2": [-4.0, -1.0], "operation": "+", "result": [-13, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (54.0 + 97.0i) ÷ (9.0 - 8.0i)", "answer": "-2.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 583, "num1": [54.0, 97.0], "num2": [9.0, -8.0], "operation": "/", "result": [-2, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 3.0i) + (-10.0 - 6.0i)", "answer": "-17.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 584, "num1": [-7.0, -3.0], "num2": [-10.0, -6.0], "operation": "+", "result": [-17, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-69.0 + 18.0i) ÷ (-6.0 - 3.0i)", "answer": "8.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 585, "num1": [-69.0, 18.0], "num2": [-6.0, -3.0], "operation": "/", "result": [8, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-8.0 + 7.0i) × (7.0 - 7.0i)", "answer": "-7.0 + 105.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 586, "num1": [-8.0, 7.0], "num2": [7.0, -7.0], "operation": "*", "result": [-7, 105], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 8.0i) + (-10.0 + 9.0i)", "answer": "-5.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 587, "num1": [5.0, 8.0], "num2": [-10.0, 9.0], "operation": "+", "result": [-5, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-6.0 - 102.0i) ÷ (-8.0 + 9.0i)", "answer": "-6.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 588, "num1": [-6.0, -102.0], "num2": [-8.0, 9.0], "operation": "/", "result": [-6, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.00i) - (-5.0 + 9.0i)", "answer": "5.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 589, "num1": [0.0, -4.0], "num2": [-5.0, 9.0], "operation": "-", "result": [5, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 - 9.0i) + (-10.0 - 1.0i)", "answer": "-3.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 590, "num1": [7.0, -9.0], "num2": [-10.0, -1.0], "operation": "+", "result": [-3, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 1.0i) + (-10.0 - 8.0i)", "answer": "-19.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 591, "num1": [-9.0, 1.0], "num2": [-10.0, -8.0], "operation": "+", "result": [-19, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 10.0i) + (8.0 + 4.0i)", "answer": "18.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 592, "num1": [10.0, -10.0], "num2": [8.0, 4.0], "operation": "+", "result": [18, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 4.0i) + (-2.0 + 4.0i)", "answer": "6.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 593, "num1": [8.0, 4.0], "num2": [-2.0, 4.0], "operation": "+", "result": [6, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.0 - 5.0i) + (6.0 + 6.0i)", "answer": "-4.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 594, "num1": [-10.0, -5.0], "num2": [6.0, 6.0], "operation": "+", "result": [-4, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 - 6.0i) - (-9.0 + 4.0i)", "answer": "7.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 595, "num1": [-2.0, -6.0], "num2": [-9.0, 4.0], "operation": "-", "result": [7, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 + 1.0i) - (2.0 - 8.0i)", "answer": "3.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 596, "num1": [5.0, 1.0], "num2": [2.0, -8.0], "operation": "-", "result": [3, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 + 2.0i) - (10.0 - 6.0i)", "answer": "-1.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 597, "num1": [9.0, 2.0], "num2": [10.0, -6.0], "operation": "-", "result": [-1, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 - 5.0i) + (-9.0 + 1.0i)", "answer": "-5.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 598, "num1": [4.0, -5.0], "num2": [-9.0, 1.0], "operation": "+", "result": [-5, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.0 + 8.0i) + (-8.0 + 3.0i)", "answer": "-18.0 + 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 599, "num1": [-10.0, 8.0], "num2": [-8.0, 3.0], "operation": "+", "result": [-18, 11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 + 3.0i) - (6.0 + 8.0i)", "answer": "-8.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 600, "num1": [-2.0, 3.0], "num2": [6.0, 8.0], "operation": "-", "result": [-8, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 6.0i) - (6.00i)", "answer": "2.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 601, "num1": [2.0, 6.0], "num2": [0.0, 6.0], "operation": "-", "result": [2, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 - 7.0i) - (9.0 + 4.0i)", "answer": "-6.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 602, "num1": [3.0, -7.0], "num2": [9.0, 4.0], "operation": "-", "result": [-6, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 + 3.0i) + (-7.0 - 1.0i)", "answer": "-13.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 603, "num1": [-6.0, 3.0], "num2": [-7.0, -1.0], "operation": "+", "result": [-13, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.00) - (6.0 + 9.0i)", "answer": "2.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 604, "num1": [8.0, 0.0], "num2": [6.0, 9.0], "operation": "-", "result": [2, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (78.0 - 46.0i) ÷ (10.0 - 8.0i)", "answer": "7.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 605, "num1": [78.0, -46.0], "num2": [10.0, -8.0], "operation": "/", "result": [7, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.00) - (7.0 - 3.0i)", "answer": "1.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 606, "num1": [8.0, 0.0], "num2": [7.0, -3.0], "operation": "-", "result": [1, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 + 1.0i) + (4.0 + 9.0i)", "answer": "1.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 607, "num1": [-3.0, 1.0], "num2": [4.0, 9.0], "operation": "+", "result": [1, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 + 2.0i) + (4.0 + 4.0i)", "answer": "-1.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 608, "num1": [-5.0, 2.0], "num2": [4.0, 4.0], "operation": "+", "result": [-1, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 - 6.0i) + (-9.0 - 7.0i)", "answer": "-1.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 609, "num1": [8.0, -6.0], "num2": [-9.0, -7.0], "operation": "+", "result": [-1, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 6.0i) + (5.0 + 1.0i)", "answer": "13.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 610, "num1": [8.0, 6.0], "num2": [5.0, 1.0], "operation": "+", "result": [13, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 + 8.0i) - (-5.0 + 5.0i)", "answer": "10.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 611, "num1": [5.0, 8.0], "num2": [-5.0, 5.0], "operation": "-", "result": [10, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 10.0i) - (10.00i)", "answer": "2.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 612, "num1": [2.0, 10.0], "num2": [0.0, 10.0], "operation": "-", "result": [2, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-4.0 - 1.0i) × (-10.0 - 10.0i)", "answer": "30.0 + 50.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 613, "num1": [-4.0, -1.0], "num2": [-10.0, -10.0], "operation": "*", "result": [30, 50], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 + 8.0i) - (-7.0 - 9.0i)", "answer": "11.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 614, "num1": [4.0, 8.0], "num2": [-7.0, -9.0], "operation": "-", "result": [11, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.00) - (-2.0 + 10.0i)", "answer": "-10.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 615, "num1": [-2.0, 0.0], "num2": [-2.0, 10.0], "operation": "-", "result": [0, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 + 10.0i) + (6.0 + 3.0i)", "answer": "-2.0 + 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 616, "num1": [-8.0, 10.0], "num2": [6.0, 3.0], "operation": "+", "result": [-2, 13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 - 4.0i) - (-10.0 - 5.0i)", "answer": "15.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 617, "num1": [5.0, -4.0], "num2": [-10.0, -5.0], "operation": "-", "result": [15, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 + 2.0i) + (-2.0 - 8.0i)", "answer": "8.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 618, "num1": [10.0, 2.0], "num2": [-2.0, -8.0], "operation": "+", "result": [8, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-17.0 + 29.0i) ÷ (-8.0 + 7.0i)", "answer": "3.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 619, "num1": [-17.0, 29.0], "num2": [-8.0, 7.0], "operation": "/", "result": [3, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 - 3.0i) - (-1.0 - 2.0i)", "answer": "-9.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 620, "num1": [-10.0, -3.0], "num2": [-1.0, -2.0], "operation": "-", "result": [-9, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (9.0 - 7.0i) × (4.0 - 7.0i)", "answer": "-13.0 - 91.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 621, "num1": [9.0, -7.0], "num2": [4.0, -7.0], "operation": "*", "result": [-13, -91], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 + 5.0i) - (10.0 + 8.0i)", "answer": "-4.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 622, "num1": [6.0, 5.0], "num2": [10.0, 8.0], "operation": "-", "result": [-4, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 + 6.0i) - (4.0 + 1.0i)", "answer": "-7.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 623, "num1": [-3.0, 6.0], "num2": [4.0, 1.0], "operation": "-", "result": [-7, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 3.0i) - (-1.0 + 6.0i)", "answer": "3.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 624, "num1": [2.0, 3.0], "num2": [-1.0, 6.0], "operation": "-", "result": [3, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 + 3.0i) + (1.0 - 1.0i)", "answer": "4.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 625, "num1": [3.0, 3.0], "num2": [1.0, -1.0], "operation": "+", "result": [4, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 + 3.0i) - (-5.0 - 9.0i)", "answer": "-5.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 626, "num1": [-10.0, 3.0], "num2": [-5.0, -9.0], "operation": "-", "result": [-5, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 5.0i) + (10.0 - 4.0i)", "answer": "16.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 627, "num1": [6.0, 5.0], "num2": [10.0, -4.0], "operation": "+", "result": [16, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 3.0i) - (-6.0 + 2.0i)", "answer": "2.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 628, "num1": [-4.0, 3.0], "num2": [-6.0, 2.0], "operation": "-", "result": [2, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-6.0 + 2.0i) × (4.0 + 2.0i)", "answer": "-28.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 629, "num1": [-6.0, 2.0], "num2": [4.0, 2.0], "operation": "*", "result": [-28, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 + 10.0i) + (-5.0 + 7.0i)", "answer": "-9.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 630, "num1": [-4.0, 10.0], "num2": [-5.0, 7.0], "operation": "+", "result": [-9, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 + 2.0i) - (-5.0 - 10.0i)", "answer": "9.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 631, "num1": [4.0, 2.0], "num2": [-5.0, -10.0], "operation": "-", "result": [9, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.0 - 6.0i) - (10.0 - 5.0i)", "answer": "-18.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 632, "num1": [-8.0, -6.0], "num2": [10.0, -5.0], "operation": "-", "result": [-18, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 + 2.0i) + (-1.0 + 10.0i)", "answer": "12.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 633, "num1": [1.0, 2.0], "num2": [-1.0, 10.0], "operation": "+", "result": [0, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 5.0i) + (7.0 + 7.0i)", "answer": "16.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 634, "num1": [9.0, 5.0], "num2": [7.0, 7.0], "operation": "+", "result": [16, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 8.0i) - (-6.0 + 5.0i)", "answer": "16.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 635, "num1": [10.0, -8.0], "num2": [-6.0, 5.0], "operation": "-", "result": [16, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.00i) + (-10.00i)", "answer": "-20.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 636, "num1": [0.0, -10.0], "num2": [0.0, -10.0], "operation": "+", "result": [0, -20], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (11.0 + 23.0i) ÷ (2.0 + 1.0i)", "answer": "9.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 637, "num1": [11.0, 23.0], "num2": [2.0, 1.0], "operation": "/", "result": [9, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 - 6.0i) - (6.0 + 7.0i)", "answer": "2.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 638, "num1": [8.0, -6.0], "num2": [6.0, 7.0], "operation": "-", "result": [2, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.00i) - (4.0 + 2.0i)", "answer": "-4.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 639, "num1": [0.0, -7.0], "num2": [4.0, 2.0], "operation": "-", "result": [-4, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 8.0i) - (-9.0 + 2.0i)", "answer": "5.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 640, "num1": [-4.0, 8.0], "num2": [-9.0, 2.0], "operation": "-", "result": [5, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 - 2.0i) + (-4.0 - 6.0i)", "answer": "-13.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 641, "num1": [-9.0, -2.0], "num2": [-4.0, -6.0], "operation": "+", "result": [-13, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 3.0i) + (6.0 + 7.0i)", "answer": "15.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 642, "num1": [9.0, 3.0], "num2": [6.0, 7.0], "operation": "+", "result": [15, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 - 3.0i) + (-10.0 - 1.0i)", "answer": "-18.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 643, "num1": [-8.0, -3.0], "num2": [-10.0, -1.0], "operation": "+", "result": [-18, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (1.0 - 13.0i) ÷ (-1.0 - 1.0i)", "answer": "6.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 644, "num1": [1.0, -13.0], "num2": [-1.0, -1.0], "operation": "/", "result": [6, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 + 9.0i) - (5.0 + 10.0i)", "answer": "-11.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 645, "num1": [-6.0, 9.0], "num2": [5.0, 10.0], "operation": "-", "result": [-11, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-2.00) × (2.0 - 3.0i)", "answer": "-4.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 646, "num1": [-2.0, 0.0], "num2": [2.0, -3.0], "operation": "*", "result": [-4, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.00i) - (5.0 + 8.0i)", "answer": "-5.0 - 18.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 647, "num1": [0.0, -10.0], "num2": [5.0, 8.0], "operation": "-", "result": [-5, -18], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 - 5.0i) + (5.0 - 8.0i)", "answer": "9.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 648, "num1": [4.0, -5.0], "num2": [5.0, -8.0], "operation": "+", "result": [9, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 7.0i) - (4.0 - 1.0i)", "answer": "-10.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 649, "num1": [-6.0, -7.0], "num2": [4.0, -1.0], "operation": "-", "result": [-10, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (10.0 - 6.0i) × (7.0 + 4.0i)", "answer": "94.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 650, "num1": [10.0, -6.0], "num2": [7.0, 4.0], "operation": "*", "result": [94, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 + 1.0i) - (-6.0 + 1.0i)", "answer": "14.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 651, "num1": [8.0, 1.0], "num2": [-6.0, 1.0], "operation": "-", "result": [14, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 - 7.0i) - (4.0 + 3.0i)", "answer": "-6.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 652, "num1": [-2.0, -7.0], "num2": [4.0, 3.0], "operation": "-", "result": [-6, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 + 7.0i) + (1.0 + 7.0i)", "answer": "-2.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 653, "num1": [-3.0, 7.0], "num2": [1.0, 7.0], "operation": "+", "result": [-2, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 + 4.0i) + (10.0 + 9.0i)", "answer": "7.0 + 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 654, "num1": [-3.0, 4.0], "num2": [10.0, 9.0], "operation": "+", "result": [7, 13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 - 2.0i) + (-8.00)", "answer": "-17.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 655, "num1": [-9.0, -2.0], "num2": [-8.0, 0.0], "operation": "+", "result": [-17, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (1.0 + 5.0i) × (3.0 + 4.0i)", "answer": "-17.0 + 19.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 656, "num1": [1.0, 5.0], "num2": [3.0, 4.0], "operation": "*", "result": [-17, 19], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 9.0i) + (7.0 - 8.0i)", "answer": "17.0 - 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 657, "num1": [10.0, -9.0], "num2": [7.0, -8.0], "operation": "+", "result": [17, -17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 + 4.0i) + (-4.0 + 6.0i)", "answer": "-8.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 658, "num1": [-4.0, 4.0], "num2": [-4.0, 6.0], "operation": "+", "result": [-8, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 - 7.0i) - (-7.0 + 7.0i)", "answer": "12.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 659, "num1": [5.0, -7.0], "num2": [-7.0, 7.0], "operation": "-", "result": [12, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 6.0i) - (-10.0 - 2.0i)", "answer": "3.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 660, "num1": [-7.0, -6.0], "num2": [-10.0, -2.0], "operation": "-", "result": [3, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 + 5.0i) + (10.0 - 3.0i)", "answer": "4.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 661, "num1": [-6.0, 5.0], "num2": [10.0, -3.0], "operation": "+", "result": [4, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (1.0 + 8.0i) × (-1.0 + 2.0i)", "answer": "-17.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 662, "num1": [1.0, 8.0], "num2": [-1.0, 2.0], "operation": "*", "result": [-17, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 - 1.0i) - (-1.0 + 3.0i)", "answer": "-9.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 663, "num1": [-10.0, -1.0], "num2": [-1.0, 3.0], "operation": "-", "result": [-9, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 + 6.0i) - (8.0 + 7.0i)", "answer": "-10.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 664, "num1": [-2.0, 6.0], "num2": [8.0, 7.0], "operation": "-", "result": [-10, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.00) + (6.0 + 7.0i)", "answer": "16.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 665, "num1": [10.0, 0.0], "num2": [6.0, 7.0], "operation": "+", "result": [16, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 + 1.0i) + (-1.0 - 6.0i)", "answer": "9.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 666, "num1": [10.0, 1.0], "num2": [-1.0, -6.0], "operation": "+", "result": [9, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 - 9.0i) - (-3.0 - 7.0i)", "answer": "1.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 667, "num1": [-2.0, -9.0], "num2": [-3.0, -7.0], "operation": "-", "result": [1, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 4.0i) + (-4.0 + 4.0i)", "answer": "3.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 668, "num1": [7.0, 4.0], "num2": [-4.0, 4.0], "operation": "+", "result": [3, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 3.0i) - (1.0 - 3.0i)", "answer": "1.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 669, "num1": [2.0, 3.0], "num2": [1.0, -3.0], "operation": "-", "result": [1, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 5.0i) + (-8.0 + 3.0i)", "answer": "-3.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 670, "num1": [5.0, 5.0], "num2": [-8.0, 3.0], "operation": "+", "result": [-3, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 + 1.0i) + (5.0 + 2.0i)", "answer": "4.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 671, "num1": [-1.0, 1.0], "num2": [5.0, 2.0], "operation": "+", "result": [4, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.00) - (-7.0 - 1.0i)", "answer": "-1.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 672, "num1": [-8.0, 0.0], "num2": [-7.0, -1.0], "operation": "-", "result": [-1, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 3.0i) - (-8.0 - 9.0i)", "answer": "2.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 673, "num1": [-6.0, -3.0], "num2": [-8.0, -9.0], "operation": "-", "result": [2, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 - 6.0i) + (-7.0 + 5.0i)", "answer": "-10.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 674, "num1": [-3.0, -6.0], "num2": [-7.0, 5.0], "operation": "+", "result": [-10, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 + 9.0i) + (-3.0 + 5.0i)", "answer": "-9.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 675, "num1": [-6.0, 9.0], "num2": [-3.0, 5.0], "operation": "+", "result": [-9, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 3.0i) + (5.0 + 3.0i)", "answer": "15.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 676, "num1": [10.0, -3.0], "num2": [5.0, 3.0], "operation": "+", "result": [15, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 5.0i) + (6.0 - 2.0i)", "answer": "-1.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 677, "num1": [-7.0, -5.0], "num2": [6.0, -2.0], "operation": "+", "result": [-1, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 10.0i) - (-4.0 + 4.0i)", "answer": "-2.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 678, "num1": [-6.0, -10.0], "num2": [-4.0, 4.0], "operation": "-", "result": [-2, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 - 5.0i) + (1.0 + 5.0i)", "answer": "4.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 679, "num1": [3.0, -5.0], "num2": [1.0, 5.0], "operation": "+", "result": [4, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 5.0i) - (-1.0 + 7.0i)", "answer": "-5.0 - 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 680, "num1": [-6.0, -5.0], "num2": [-1.0, 7.0], "operation": "-", "result": [-5, -12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 - 2.0i) - (-4.0 - 2.0i)", "answer": "0.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 681, "num1": [-4.0, -2.0], "num2": [-4.0, -2.0], "operation": "-", "result": [0, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-1.0 - 9.0i) × (-7.0 - 1.0i)", "answer": "-2.0 + 64.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 682, "num1": [-1.0, -9.0], "num2": [-7.0, -1.0], "operation": "*", "result": [-2, 64], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 - 10.0i) + (7.0 + 7.0i)", "answer": "-2.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 683, "num1": [-9.0, -10.0], "num2": [7.0, 7.0], "operation": "+", "result": [-2, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 + 3.0i) + (-8.0 + 2.0i)", "answer": "-7.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 684, "num1": [1.0, 3.0], "num2": [-8.0, 2.0], "operation": "+", "result": [-7, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-5.0 + 6.0i) × (-9.0 + 5.0i)", "answer": "15.0 - 79.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 685, "num1": [-5.0, 6.0], "num2": [-9.0, 5.0], "operation": "*", "result": [15, -79], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-62.0 + 103.0i) ÷ (7.0 + 10.0i)", "answer": "4.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 686, "num1": [-62.0, 103.0], "num2": [7.0, 10.0], "operation": "/", "result": [4, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.00i) - (8.0 - 7.0i)", "answer": "-8.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 687, "num1": [0.0, -1.0], "num2": [8.0, -7.0], "operation": "-", "result": [-8, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 1.0i) + (8.0 + 7.0i)", "answer": "17.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 688, "num1": [9.0, -1.0], "num2": [8.0, 7.0], "operation": "+", "result": [17, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 - 7.0i) - (-10.0 + 2.0i)", "answer": "17.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 689, "num1": [7.0, -7.0], "num2": [-10.0, 2.0], "operation": "-", "result": [17, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 10.0i) - (10.0 + 10.0i)", "answer": "-8.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 690, "num1": [2.0, 10.0], "num2": [10.0, 10.0], "operation": "-", "result": [-8, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 + 4.0i) - (-6.0 + 7.0i)", "answer": "16.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 691, "num1": [10.0, 4.0], "num2": [-6.0, 7.0], "operation": "-", "result": [16, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 + 1.0i) - (7.0 + 10.0i)", "answer": "-9.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 692, "num1": [-2.0, 1.0], "num2": [7.0, 10.0], "operation": "-", "result": [-9, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 10.0i) - (7.0 + 5.0i)", "answer": "-13.0 - 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 693, "num1": [-6.0, -10.0], "num2": [7.0, 5.0], "operation": "-", "result": [-13, -15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 - 9.0i) + (5.0 - 7.0i)", "answer": "-3.0 - 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 694, "num1": [-8.0, -9.0], "num2": [5.0, -7.0], "operation": "+", "result": [-3, -16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 - 10.0i) + (-4.0 - 4.0i)", "answer": "-8.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 695, "num1": [-4.0, -10.0], "num2": [-4.0, -4.0], "operation": "+", "result": [-8, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-8.0 - 2.0i) × (-5.0 - 6.0i)", "answer": "28.0 + 58.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 696, "num1": [-8.0, -2.0], "num2": [-5.0, -6.0], "operation": "*", "result": [28, 58], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 + 5.0i) + (-5.0 - 6.0i)", "answer": "-4.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 697, "num1": [1.0, 5.0], "num2": [-5.0, -6.0], "operation": "+", "result": [-4, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 - 1.0i) - (-3.0 - 5.0i)", "answer": "-6.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 698, "num1": [-9.0, -1.0], "num2": [-3.0, -5.0], "operation": "-", "result": [-6, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 - 10.0i) + (3.0 + 4.0i)", "answer": "9.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 699, "num1": [6.0, -10.0], "num2": [3.0, 4.0], "operation": "+", "result": [9, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 - 6.0i) - (8.0 - 7.0i)", "answer": "-9.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 700, "num1": [-1.0, -6.0], "num2": [8.0, -7.0], "operation": "-", "result": [-9, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 8.0i) - (-9.0 - 10.0i)", "answer": "8.0 + 18.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 701, "num1": [-1.0, 8.0], "num2": [-9.0, -10.0], "operation": "-", "result": [8, 18], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.00) + (6.0 - 7.0i)", "answer": "13.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 702, "num1": [7.0, 0.0], "num2": [6.0, -7.0], "operation": "+", "result": [13, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 1.0i) + (-5.0 - 10.0i)", "answer": "2.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 703, "num1": [7.0, 1.0], "num2": [-5.0, -10.0], "operation": "+", "result": [2, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 2.0i) - (4.0 + 8.0i)", "answer": "-9.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 704, "num1": [-5.0, 2.0], "num2": [4.0, 8.0], "operation": "-", "result": [-9, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 7.0i) + (4.0 - 2.0i)", "answer": "14.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 705, "num1": [10.0, -7.0], "num2": [4.0, -2.0], "operation": "+", "result": [14, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.00i) + (2.0 - 9.0i)", "answer": "2.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 706, "num1": [0.0, -1.0], "num2": [2.0, -9.0], "operation": "+", "result": [2, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 + 10.0i) - (-5.0 + 3.0i)", "answer": "9.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 707, "num1": [4.0, 10.0], "num2": [-5.0, 3.0], "operation": "-", "result": [9, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 - 3.0i) + (4.0 + 8.0i)", "answer": "-2.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 708, "num1": [-6.0, -3.0], "num2": [4.0, 8.0], "operation": "+", "result": [-2, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 - 7.0i) - (3.00i)", "answer": "6.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 709, "num1": [6.0, -7.0], "num2": [0.0, 3.0], "operation": "-", "result": [6, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.00) - (2.0 - 8.0i)", "answer": "-11.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 710, "num1": [-9.0, 0.0], "num2": [2.0, -8.0], "operation": "-", "result": [-11, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.00) - (-5.0 - 9.0i)", "answer": "-3.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 711, "num1": [-8.0, 0.0], "num2": [-5.0, -9.0], "operation": "-", "result": [-3, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 6.0i) + (10.0 - 5.0i)", "answer": "15.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 712, "num1": [5.0, -6.0], "num2": [10.0, -5.0], "operation": "+", "result": [15, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (2.00) × (-1.0 - 8.0i)", "answer": "-2.0 - 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 713, "num1": [2.0, 0.0], "num2": [-1.0, -8.0], "operation": "*", "result": [-2, -16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 + 9.0i) - (9.0 + 1.0i)", "answer": "-11.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 714, "num1": [-2.0, 9.0], "num2": [9.0, 1.0], "operation": "-", "result": [-11, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 + 4.0i) + (-4.0 + 4.0i)", "answer": "-9.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 715, "num1": [-5.0, 4.0], "num2": [-4.0, 4.0], "operation": "+", "result": [-9, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 - 2.0i) + (6.0 + 5.0i)", "answer": "12.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 716, "num1": [6.0, -2.0], "num2": [6.0, 5.0], "operation": "+", "result": [12, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 - 8.0i) + (-4.00i)", "answer": "7.0 - 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 717, "num1": [7.0, -8.0], "num2": [0.0, -4.0], "operation": "+", "result": [7, -12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.00i) + (-4.0 - 10.0i)", "answer": "-4.0 - 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 718, "num1": [0.0, -7.0], "num2": [-4.0, -10.0], "operation": "+", "result": [-4, -17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 + 9.0i) + (-2.0 + 8.0i)", "answer": "-5.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 719, "num1": [-3.0, 9.0], "num2": [-2.0, 8.0], "operation": "+", "result": [-5, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-13.0 - 13.0i) ÷ (2.0 - 3.0i)", "answer": "1.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 720, "num1": [-13.0, -13.0], "num2": [2.0, -3.0], "operation": "/", "result": [1, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 - 7.0i) - (-9.0 + 6.0i)", "answer": "14.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 721, "num1": [5.0, -7.0], "num2": [-9.0, 6.0], "operation": "-", "result": [14, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (65.0 - 74.0i) ÷ (3.0 + 10.0i)", "answer": "-5.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 722, "num1": [65.0, -74.0], "num2": [3.0, 10.0], "operation": "/", "result": [-5, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 + 3.0i) + (-2.0 - 5.0i)", "answer": "-5.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 723, "num1": [-3.0, 3.0], "num2": [-2.0, -5.0], "operation": "+", "result": [-5, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 + 1.0i) + (-2.00)", "answer": "-5.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 724, "num1": [-3.0, 1.0], "num2": [-2.0, 0.0], "operation": "+", "result": [-5, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-7.0 - 7.0i) × (10.0 + 5.0i)", "answer": "-35.0 - 105.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 725, "num1": [-7.0, -7.0], "num2": [10.0, 5.0], "operation": "*", "result": [-35, -105], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 - 1.0i) + (-3.0 + 5.0i)", "answer": "1.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 726, "num1": [4.0, -1.0], "num2": [-3.0, 5.0], "operation": "+", "result": [1, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 10.0i) + (-7.0 + 7.0i)", "answer": "2.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 727, "num1": [9.0, 10.0], "num2": [-7.0, 7.0], "operation": "+", "result": [2, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 - 6.0i) + (-9.00)", "answer": "-5.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 728, "num1": [4.0, -6.0], "num2": [-9.0, 0.0], "operation": "+", "result": [-5, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-14.0 - 32.0i) ÷ (4.0 + 2.0i)", "answer": "-6.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 729, "num1": [-14.0, -32.0], "num2": [4.0, 2.0], "operation": "/", "result": [-6, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.00) + (-9.0 - 4.0i)", "answer": "-2.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 730, "num1": [7.0, 0.0], "num2": [-9.0, -4.0], "operation": "+", "result": [-2, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.00) + (7.0 + 5.0i)", "answer": "8.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 731, "num1": [1.0, 0.0], "num2": [7.0, 5.0], "operation": "+", "result": [8, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 + 8.0i) + (5.0 + 4.0i)", "answer": "-2.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 732, "num1": [-7.0, 8.0], "num2": [5.0, 4.0], "operation": "+", "result": [-2, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 - 5.0i) - (10.0 + 3.0i)", "answer": "-20.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 733, "num1": [-10.0, -5.0], "num2": [10.0, 3.0], "operation": "-", "result": [-20, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 + 3.0i) - (-7.0 + 5.0i)", "answer": "16.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 734, "num1": [9.0, 3.0], "num2": [-7.0, 5.0], "operation": "-", "result": [16, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 + 1.0i) + (8.0 - 2.0i)", "answer": "12.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 735, "num1": [4.0, 1.0], "num2": [8.0, -2.0], "operation": "+", "result": [12, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 + 1.0i) + (-4.0 + 3.0i)", "answer": "-10.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 736, "num1": [-6.0, 1.0], "num2": [-4.0, 3.0], "operation": "+", "result": [-10, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 2.0i) - (6.0 - 4.0i)", "answer": "-11.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 737, "num1": [-5.0, 2.0], "num2": [6.0, -4.0], "operation": "-", "result": [-11, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.00i) + (4.0 - 4.0i)", "answer": "4.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 738, "num1": [0.0, -5.0], "num2": [4.0, -4.0], "operation": "+", "result": [4, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 6.0i) + (5.00i)", "answer": "2.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 739, "num1": [2.0, -6.0], "num2": [0.0, 5.0], "operation": "+", "result": [2, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.00) - (6.0 + 1.0i)", "answer": "-8.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 740, "num1": [-2.0, 0.0], "num2": [6.0, 1.0], "operation": "-", "result": [-8, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 - 4.0i) - (4.0 + 2.0i)", "answer": "-8.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 741, "num1": [-4.0, -4.0], "num2": [4.0, 2.0], "operation": "-", "result": [-8, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 - 9.0i) - (-1.0 - 3.0i)", "answer": "10.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 742, "num1": [9.0, -9.0], "num2": [-1.0, -3.0], "operation": "-", "result": [10, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 2.0i) - (-10.0 - 6.0i)", "answer": "5.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 743, "num1": [-5.0, 2.0], "num2": [-10.0, -6.0], "operation": "-", "result": [5, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-9.0 - 2.0i) × (10.0 - 4.0i)", "answer": "-98.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 744, "num1": [-9.0, -2.0], "num2": [10.0, -4.0], "operation": "*", "result": [-98, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 + 5.0i) + (-6.0 + 1.0i)", "answer": "4.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 745, "num1": [10.0, 5.0], "num2": [-6.0, 1.0], "operation": "+", "result": [4, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 + 1.0i) - (-5.0 + 10.0i)", "answer": "-5.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 746, "num1": [-10.0, 1.0], "num2": [-5.0, 10.0], "operation": "-", "result": [-5, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 9.0i) - (5.0 - 6.0i)", "answer": "5.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 747, "num1": [10.0, -9.0], "num2": [5.0, -6.0], "operation": "-", "result": [5, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 4.0i) - (-8.0 + 5.0i)", "answer": "7.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 748, "num1": [-1.0, 4.0], "num2": [-8.0, 5.0], "operation": "-", "result": [7, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 - 10.0i) - (-4.0 - 5.0i)", "answer": "13.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 749, "num1": [9.0, -10.0], "num2": [-4.0, -5.0], "operation": "-", "result": [13, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 + 3.0i) - (6.0 - 7.0i)", "answer": "10.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 750, "num1": [6.0, 3.0], "num2": [6.0, -7.0], "operation": "-", "result": [0, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 - 7.0i) - (7.0 - 10.0i)", "answer": "-9.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 751, "num1": [-2.0, -7.0], "num2": [7.0, -10.0], "operation": "-", "result": [-9, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 - 8.0i) + (-1.0 + 3.0i)", "answer": "5.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 752, "num1": [6.0, -8.0], "num2": [-1.0, 3.0], "operation": "+", "result": [5, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 + 5.0i) - (-5.0 - 1.0i)", "answer": "9.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 753, "num1": [4.0, 5.0], "num2": [-5.0, -1.0], "operation": "-", "result": [9, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 + 7.0i) - (9.0 + 2.0i)", "answer": "-4.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 754, "num1": [5.0, 7.0], "num2": [9.0, 2.0], "operation": "-", "result": [-4, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (14.0 + 58.0i) ÷ (-8.0 + 5.0i)", "answer": "2.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 755, "num1": [14.0, 58.0], "num2": [-8.0, 5.0], "operation": "/", "result": [2, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 - 9.0i) - (3.0 - 3.0i)", "answer": "-6.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 756, "num1": [3.0, -9.0], "num2": [3.0, -3.0], "operation": "-", "result": [0, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (10.0 + 2.0i) × (5.0 - 10.0i)", "answer": "70.0 - 90.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 757, "num1": [10.0, 2.0], "num2": [5.0, -10.0], "operation": "*", "result": [70, -90], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 - 9.0i) - (5.0 + 4.0i)", "answer": "3.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 758, "num1": [8.0, -9.0], "num2": [5.0, 4.0], "operation": "-", "result": [3, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 - 7.0i) + (5.0 - 7.0i)", "answer": "6.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 759, "num1": [1.0, -7.0], "num2": [5.0, -7.0], "operation": "+", "result": [6, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 + 1.0i) - (-1.00i)", "answer": "7.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 760, "num1": [7.0, 1.0], "num2": [0.0, -1.0], "operation": "-", "result": [7, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 6.0i) + (3.0 - 7.0i)", "answer": "8.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 761, "num1": [5.0, 6.0], "num2": [3.0, -7.0], "operation": "+", "result": [8, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 - 8.0i) - (-10.00i)", "answer": "4.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 762, "num1": [4.0, -8.0], "num2": [0.0, -10.0], "operation": "-", "result": [4, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.0 - 2.0i) - (-9.0 + 4.0i)", "answer": "1.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 763, "num1": [-8.0, -2.0], "num2": [-9.0, 4.0], "operation": "-", "result": [1, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-46.0 - 78.0i) ÷ (-1.0 + 7.0i)", "answer": "-10.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 764, "num1": [-46.0, -78.0], "num2": [-1.0, 7.0], "operation": "/", "result": [-10, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 5.0i) + (-3.0 - 1.0i)", "answer": "-10.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 765, "num1": [-7.0, -5.0], "num2": [-3.0, -1.0], "operation": "+", "result": [-10, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 1.0i) + (-6.0 + 4.0i)", "answer": "4.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 766, "num1": [10.0, -1.0], "num2": [-6.0, 4.0], "operation": "+", "result": [4, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 5.0i) + (9.0 - 1.0i)", "answer": "11.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 767, "num1": [2.0, -5.0], "num2": [9.0, -1.0], "operation": "+", "result": [11, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.0 + 4.0i) - (-9.0 - 5.0i)", "answer": "17.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 768, "num1": [8.0, 4.0], "num2": [-9.0, -5.0], "operation": "-", "result": [17, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 6.0i) + (3.0 - 9.0i)", "answer": "9.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 769, "num1": [6.0, 6.0], "num2": [3.0, -9.0], "operation": "+", "result": [9, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 - 1.0i) + (1.0 + 10.0i)", "answer": "10.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 770, "num1": [9.0, -1.0], "num2": [1.0, 10.0], "operation": "+", "result": [10, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-10.0 + 9.0i) × (9.0 + 2.0i)", "answer": "-108.0 + 61.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 771, "num1": [-10.0, 9.0], "num2": [9.0, 2.0], "operation": "*", "result": [-108, 61], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 3.0i) - (10.0 - 10.0i)", "answer": "-16.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 772, "num1": [-6.0, -3.0], "num2": [10.0, -10.0], "operation": "-", "result": [-16, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-1.0 - 9.0i) × (9.0 - 1.0i)", "answer": "-18.0 - 80.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 773, "num1": [-1.0, -9.0], "num2": [9.0, -1.0], "operation": "*", "result": [-18, -80], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 + 3.0i) + (5.0 - 8.0i)", "answer": "-2.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 774, "num1": [-7.0, 3.0], "num2": [5.0, -8.0], "operation": "+", "result": [-2, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.00i) + (-4.0 - 2.0i)", "answer": "-4.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 775, "num1": [0.0, 1.0], "num2": [-4.0, -2.0], "operation": "+", "result": [-4, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.00i) - (5.0 - 8.0i)", "answer": "-5.0 + 15.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 776, "num1": [0.0, 7.0], "num2": [5.0, -8.0], "operation": "-", "result": [-5, 15], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 - 6.0i) + (-1.0 + 1.0i)", "answer": "-6.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 777, "num1": [-5.0, -6.0], "num2": [-1.0, 1.0], "operation": "+", "result": [-6, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 5.0i) + (-7.0 - 4.0i)", "answer": "-1.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 778, "num1": [6.0, 5.0], "num2": [-7.0, -4.0], "operation": "+", "result": [-1, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 - 1.0i) - (1.0 - 3.0i)", "answer": "4.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 779, "num1": [5.0, -1.0], "num2": [1.0, -3.0], "operation": "-", "result": [4, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-10.0 + 8.0i) ÷ (-5.0 + 4.0i)", "answer": "2.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 780, "num1": [-10.0, 8.0], "num2": [-5.0, 4.0], "operation": "/", "result": [2, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 - 5.0i) + (-8.0 + 7.0i)", "answer": "-11.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 781, "num1": [-3.0, -5.0], "num2": [-8.0, 7.0], "operation": "+", "result": [-11, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 + 7.0i) - (1.0 - 9.0i)", "answer": "-7.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 782, "num1": [-6.0, 7.0], "num2": [1.0, -9.0], "operation": "-", "result": [-7, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 + 8.0i) + (-7.0 + 10.0i)", "answer": "-8.0 + 18.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 783, "num1": [-1.0, 8.0], "num2": [-7.0, 10.0], "operation": "+", "result": [-8, 18], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 2.0i) - (5.0 + 1.0i)", "answer": "5.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 784, "num1": [10.0, -2.0], "num2": [5.0, 1.0], "operation": "-", "result": [5, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 + 5.0i) + (9.0 - 9.0i)", "answer": "7.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 785, "num1": [-2.0, 5.0], "num2": [9.0, -9.0], "operation": "+", "result": [7, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 - 3.0i) + (8.0 - 6.0i)", "answer": "-9.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 786, "num1": [-8.0, -3.0], "num2": [8.0, -6.0], "operation": "+", "result": [0, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 4.0i) + (8.0 - 10.0i)", "answer": "13.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 787, "num1": [5.0, -4.0], "num2": [8.0, -10.0], "operation": "+", "result": [13, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 - 2.0i) + (-2.0 + 4.0i)", "answer": "-5.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 788, "num1": [-3.0, -2.0], "num2": [-2.0, 4.0], "operation": "+", "result": [-5, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 10.0i) + (-6.0 - 10.0i)", "answer": "-4.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 789, "num1": [2.0, 10.0], "num2": [-6.0, -10.0], "operation": "+", "result": [-4, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.00) - (6.0 + 8.0i)", "answer": "1.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 790, "num1": [7.0, 0.0], "num2": [6.0, 8.0], "operation": "-", "result": [1, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 1.0i) - (8.0 - 5.0i)", "answer": "-9.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 791, "num1": [-1.0, 1.0], "num2": [8.0, -5.0], "operation": "-", "result": [-9, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 - 3.0i) + (8.0 - 5.0i)", "answer": "4.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 792, "num1": [-4.0, -3.0], "num2": [8.0, -5.0], "operation": "+", "result": [4, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 1.0i) - (-7.0 + 10.0i)", "answer": "3.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 793, "num1": [-4.0, 1.0], "num2": [-7.0, 10.0], "operation": "-", "result": [3, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 + 10.0i) - (-7.0 - 10.0i)", "answer": "14.0 + 20.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 794, "num1": [7.0, 10.0], "num2": [-7.0, -10.0], "operation": "-", "result": [14, 20], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 - 7.0i) - (8.0 - 2.0i)", "answer": "-4.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 795, "num1": [4.0, -7.0], "num2": [8.0, -2.0], "operation": "-", "result": [-4, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (8.00i) - (-1.0 - 8.0i)", "answer": "1.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 796, "num1": [0.0, 8.0], "num2": [-1.0, -8.0], "operation": "-", "result": [1, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 - 2.0i) - (10.0 - 4.0i)", "answer": "-17.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 797, "num1": [-7.0, -2.0], "num2": [10.0, -4.0], "operation": "-", "result": [-17, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 + 4.0i) + (7.0 + 4.0i)", "answer": "10.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 798, "num1": [3.0, 4.0], "num2": [7.0, 4.0], "operation": "+", "result": [10, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 + 2.0i) - (-4.0 + 8.0i)", "answer": "13.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 799, "num1": [9.0, 2.0], "num2": [-4.0, 8.0], "operation": "-", "result": [13, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (5.0 - 5.0i) × (8.0 - 8.0i)", "answer": "-80.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 800, "num1": [5.0, -5.0], "num2": [8.0, -8.0], "operation": "*", "result": [0, -80], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 - 10.0i) - (3.0 + 7.0i)", "answer": "3.0 - 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 801, "num1": [6.0, -10.0], "num2": [3.0, 7.0], "operation": "-", "result": [3, -17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 + 7.0i) - (-3.0 - 7.0i)", "answer": "9.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 802, "num1": [6.0, 7.0], "num2": [-3.0, -7.0], "operation": "-", "result": [9, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 8.0i) + (7.0 - 6.0i)", "answer": "17.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 803, "num1": [10.0, -8.0], "num2": [7.0, -6.0], "operation": "+", "result": [17, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 5.0i) + (-5.0 - 2.0i)", "answer": "-7.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 804, "num1": [5.0, -5.0], "num2": [-5.0, -2.0], "operation": "+", "result": [0, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 5.0i) + (7.0 + 8.0i)", "answer": "9.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 805, "num1": [2.0, -5.0], "num2": [7.0, 8.0], "operation": "+", "result": [9, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (3.0 - 7.0i) × (-10.0 - 1.0i)", "answer": "-37.0 + 67.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 806, "num1": [3.0, -7.0], "num2": [-10.0, -1.0], "operation": "*", "result": [-37, 67], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 - 1.0i) + (-10.00i)", "answer": "-9.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 807, "num1": [-9.0, -1.0], "num2": [0.0, -10.0], "operation": "+", "result": [-9, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (5.0 + 4.0i) × (-8.0 + 6.0i)", "answer": "-64.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 808, "num1": [5.0, 4.0], "num2": [-8.0, 6.0], "operation": "*", "result": [-64, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 4.0i) - (3.0 + 3.0i)", "answer": "-4.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 809, "num1": [-1.0, 4.0], "num2": [3.0, 3.0], "operation": "-", "result": [-4, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (9.0 - 9.0i) × (3.0 + 5.0i)", "answer": "72.0 + 18.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 810, "num1": [9.0, -9.0], "num2": [3.0, 5.0], "operation": "*", "result": [72, 18], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 1.0i) - (-7.00i)", "answer": "-1.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 811, "num1": [-1.0, 1.0], "num2": [0.0, -7.0], "operation": "-", "result": [-1, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (6.0 + 7.0i) ÷ (6.0 + 7.0i)", "answer": "1.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 812, "num1": [6.0, 7.0], "num2": [6.0, 7.0], "operation": "/", "result": [1, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 - 5.0i) + (10.0 + 7.0i)", "answer": "8.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 813, "num1": [-2.0, -5.0], "num2": [10.0, 7.0], "operation": "+", "result": [8, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 + 7.0i) + (-9.0 + 9.0i)", "answer": "-12.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 814, "num1": [-3.0, 7.0], "num2": [-9.0, 9.0], "operation": "+", "result": [-12, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (31.0 - 8.0i) ÷ (5.0 + 4.0i)", "answer": "3.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 815, "num1": [31.0, -8.0], "num2": [5.0, 4.0], "operation": "/", "result": [3, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.0 + 1.0i) - (-5.0 + 3.0i)", "answer": "-3.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 816, "num1": [-8.0, 1.0], "num2": [-5.0, 3.0], "operation": "-", "result": [-3, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 7.0i) - (-8.0 + 10.0i)", "answer": "5.0 - 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 817, "num1": [-3.0, -7.0], "num2": [-8.0, 10.0], "operation": "-", "result": [5, -17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 - 8.0i) + (7.0 + 1.0i)", "answer": "-1.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 818, "num1": [-8.0, -8.0], "num2": [7.0, 1.0], "operation": "+", "result": [-1, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (4.0 - 9.0i) × (-10.0 - 6.0i)", "answer": "-94.0 + 66.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 819, "num1": [4.0, -9.0], "num2": [-10.0, -6.0], "operation": "*", "result": [-94, 66], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 10.0i) - (6.0 - 8.0i)", "answer": "-10.0 + 18.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 820, "num1": [-4.0, 10.0], "num2": [6.0, -8.0], "operation": "-", "result": [-10, 18], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 + 7.0i) - (3.0 + 10.0i)", "answer": "-5.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 821, "num1": [-2.0, 7.0], "num2": [3.0, 10.0], "operation": "-", "result": [-5, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 10.0i) + (1.0 - 4.0i)", "answer": "6.0 - 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 822, "num1": [5.0, -10.0], "num2": [1.0, -4.0], "operation": "+", "result": [6, -14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 - 10.0i) - (4.0 + 10.0i)", "answer": "3.0 - 20.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 823, "num1": [7.0, -10.0], "num2": [4.0, 10.0], "operation": "-", "result": [3, -20], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (34.0 + 56.0i) ÷ (-6.0 + 1.0i)", "answer": "-4.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 824, "num1": [34.0, 56.0], "num2": [-6.0, 1.0], "operation": "/", "result": [-4, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-6.0 + 10.0i) × (4.0 + 1.0i)", "answer": "-34.0 + 34.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 825, "num1": [-6.0, 10.0], "num2": [4.0, 1.0], "operation": "*", "result": [-34, 34], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.00i) - (6.0 - 10.0i)", "answer": "-6.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 826, "num1": [0.0, 7.0], "num2": [6.0, -10.0], "operation": "-", "result": [-6, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 - 3.0i) - (9.0 - 3.0i)", "answer": "-7.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 827, "num1": [2.0, -3.0], "num2": [9.0, -3.0], "operation": "-", "result": [-7, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 - 9.0i) + (1.0 - 1.0i)", "answer": "5.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 828, "num1": [4.0, -9.0], "num2": [1.0, -1.0], "operation": "+", "result": [5, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 + 4.0i) + (-7.00)", "answer": "-14.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 829, "num1": [-7.0, 4.0], "num2": [-7.0, 0.0], "operation": "+", "result": [-14, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 - 6.0i) - (2.0 + 3.0i)", "answer": "3.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 830, "num1": [5.0, -6.0], "num2": [2.0, 3.0], "operation": "-", "result": [3, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 - 1.0i) + (10.0 + 1.0i)", "answer": "18.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 831, "num1": [8.0, -1.0], "num2": [10.0, 1.0], "operation": "+", "result": [18, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.0 + 1.0i) - (-10.0 - 8.0i)", "answer": "11.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 832, "num1": [1.0, 1.0], "num2": [-10.0, -8.0], "operation": "-", "result": [11, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.00i) - (9.0 - 3.0i)", "answer": "-9.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 833, "num1": [0.0, 3.0], "num2": [9.0, -3.0], "operation": "-", "result": [-9, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 + 4.0i) - (3.0 - 9.0i)", "answer": "-5.0 + 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 834, "num1": [-2.0, 4.0], "num2": [3.0, -9.0], "operation": "-", "result": [-5, 13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 - 5.0i) + (5.0 - 2.0i)", "answer": "8.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 835, "num1": [3.0, -5.0], "num2": [5.0, -2.0], "operation": "+", "result": [8, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (8.0 - 1.0i) × (2.00i)", "answer": "2.0 + 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 836, "num1": [8.0, -1.0], "num2": [0.0, 2.0], "operation": "*", "result": [2, 16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 1.0i) + (-6.0 - 10.0i)", "answer": "1.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 837, "num1": [7.0, 1.0], "num2": [-6.0, -10.0], "operation": "+", "result": [1, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-80.0 + 14.0i) ÷ (9.0 - 4.0i)", "answer": "-8.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 838, "num1": [-80.0, 14.0], "num2": [9.0, -4.0], "operation": "/", "result": [-8, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 4.0i) - (10.0 - 6.0i)", "answer": "-15.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 839, "num1": [-5.0, 4.0], "num2": [10.0, -6.0], "operation": "-", "result": [-15, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-60.0 + 100.0i) ÷ (-6.0 + 10.0i)", "answer": "10.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 840, "num1": [-60.0, 100.0], "num2": [-6.0, 10.0], "operation": "/", "result": [10, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.00) - (8.0 + 6.0i)", "answer": "-13.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 841, "num1": [-5.0, 0.0], "num2": [8.0, 6.0], "operation": "-", "result": [-13, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-8.0 + 5.0i) × (-5.0 + 9.0i)", "answer": "-5.0 - 97.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 842, "num1": [-8.0, 5.0], "num2": [-5.0, 9.0], "operation": "*", "result": [-5, -97], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 - 1.0i) + (3.0 - 8.0i)", "answer": "-6.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 843, "num1": [-9.0, -1.0], "num2": [3.0, -8.0], "operation": "+", "result": [-6, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 3.0i) + (-7.0 - 3.0i)", "answer": "0.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 844, "num1": [7.0, 3.0], "num2": [-7.0, -3.0], "operation": "+", "result": [0, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 - 4.0i) - (-4.0 + 1.0i)", "answer": "9.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 845, "num1": [5.0, -4.0], "num2": [-4.0, 1.0], "operation": "-", "result": [9, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 4.0i) + (5.0 + 2.0i)", "answer": "13.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 846, "num1": [8.0, 4.0], "num2": [5.0, 2.0], "operation": "+", "result": [13, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 + 9.0i) - (-8.0 - 5.0i)", "answer": "5.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 847, "num1": [-3.0, 9.0], "num2": [-8.0, -5.0], "operation": "-", "result": [5, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 1.0i) + (-2.0 + 6.0i)", "answer": "-3.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 848, "num1": [-1.0, -1.0], "num2": [-2.0, 6.0], "operation": "+", "result": [-3, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (6.0 - 18.0i) ÷ (6.0 - 3.0i)", "answer": "2.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 849, "num1": [6.0, -18.0], "num2": [6.0, -3.0], "operation": "/", "result": [2, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 3.0i) + (4.0 + 3.0i)", "answer": "3.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 850, "num1": [-1.0, -3.0], "num2": [4.0, 3.0], "operation": "+", "result": [3, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 - 4.0i) - (1.0 + 4.0i)", "answer": "-3.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 851, "num1": [-2.0, -4.0], "num2": [1.0, 4.0], "operation": "-", "result": [-3, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 + 1.0i) - (-4.0 - 9.0i)", "answer": "3.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 852, "num1": [-1.0, 1.0], "num2": [-4.0, -9.0], "operation": "-", "result": [3, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 + 3.0i) - (-3.0 + 7.0i)", "answer": "-7.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 853, "num1": [-10.0, 3.0], "num2": [-3.0, 7.0], "operation": "-", "result": [-7, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-7.0 - 5.0i) + (10.00i)", "answer": "-7.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 854, "num1": [-7.0, -5.0], "num2": [0.0, 10.0], "operation": "+", "result": [-7, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 - 2.0i) + (2.0 - 2.0i)", "answer": "-7.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 855, "num1": [-9.0, -2.0], "num2": [2.0, -2.0], "operation": "+", "result": [-7, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.00) - (-10.0 + 5.0i)", "answer": "2.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 856, "num1": [-8.0, 0.0], "num2": [-10.0, 5.0], "operation": "-", "result": [2, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-8.0 + 8.0i) × (-3.00)", "answer": "24.0 - 24.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 857, "num1": [-8.0, 8.0], "num2": [-3.0, 0.0], "operation": "*", "result": [24, -24], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (29.0 + 17.0i) ÷ (-7.0 - 8.0i)", "answer": "-3.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 858, "num1": [29.0, 17.0], "num2": [-7.0, -8.0], "operation": "/", "result": [-3, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 - 7.0i) - (8.0 - 6.0i)", "answer": "-9.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 859, "num1": [-1.0, -7.0], "num2": [8.0, -6.0], "operation": "-", "result": [-9, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-30.0 + 70.0i) ÷ (2.0 + 5.0i)", "answer": "10.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 860, "num1": [-30.0, 70.0], "num2": [2.0, 5.0], "operation": "/", "result": [10, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 8.0i) + (-1.0 + 4.0i)", "answer": "9.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 861, "num1": [10.0, -8.0], "num2": [-1.0, 4.0], "operation": "+", "result": [9, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 - 1.0i) - (6.0 + 2.0i)", "answer": "3.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 862, "num1": [9.0, -1.0], "num2": [6.0, 2.0], "operation": "-", "result": [3, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.0 + 7.0i) - (5.0 + 9.0i)", "answer": "-4.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 863, "num1": [1.0, 7.0], "num2": [5.0, 9.0], "operation": "-", "result": [-4, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 1.0i) + (-8.0 - 2.0i)", "answer": "-1.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 864, "num1": [8.0, 1.0], "num2": [-8.0, -2.0], "operation": "+", "result": [0, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 - 6.0i) - (-1.0 - 1.0i)", "answer": "-8.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 865, "num1": [-9.0, -6.0], "num2": [-1.0, -1.0], "operation": "-", "result": [-8, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 - 5.0i) - (-9.0 - 1.0i)", "answer": "11.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 866, "num1": [2.0, -5.0], "num2": [-9.0, -1.0], "operation": "-", "result": [11, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 10.0i) + (-4.0 - 3.0i)", "answer": "-2.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 867, "num1": [2.0, 10.0], "num2": [-4.0, -3.0], "operation": "+", "result": [-2, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 + 10.0i) - (-8.0 + 9.0i)", "answer": "12.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 868, "num1": [4.0, 10.0], "num2": [-8.0, 9.0], "operation": "-", "result": [12, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 - 6.0i) - (-5.0 + 6.0i)", "answer": "7.0 - 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 869, "num1": [2.0, -6.0], "num2": [-5.0, 6.0], "operation": "-", "result": [7, -12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 - 4.0i) - (7.0 + 3.0i)", "answer": "-8.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 870, "num1": [-1.0, -4.0], "num2": [7.0, 3.0], "operation": "-", "result": [-8, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 + 8.0i) + (0.00)", "answer": "5.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 871, "num1": [5.0, 8.0], "num2": [0.0, 0.0], "operation": "+", "result": [5, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 + 8.0i) + (-5.00)", "answer": "-13.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 872, "num1": [-8.0, 8.0], "num2": [-5.0, 0.0], "operation": "+", "result": [-13, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.00i) + (-9.0 - 2.0i)", "answer": "-9.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 873, "num1": [0.0, 5.0], "num2": [-9.0, -2.0], "operation": "+", "result": [-9, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 + 6.0i) - (-7.0 + 7.0i)", "answer": "3.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 874, "num1": [-4.0, 6.0], "num2": [-7.0, 7.0], "operation": "-", "result": [3, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (6.0 + 6.0i) × (-8.0 - 9.0i)", "answer": "6.0 - 102.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 875, "num1": [6.0, 6.0], "num2": [-8.0, -9.0], "operation": "*", "result": [6, -102], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (10.0 + 4.0i) × (-8.0 - 6.0i)", "answer": "-56.0 - 92.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 876, "num1": [10.0, 4.0], "num2": [-8.0, -6.0], "operation": "*", "result": [-56, -92], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-2.0 - 1.0i) - (-3.0 + 7.0i)", "answer": "1.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 877, "num1": [-2.0, -1.0], "num2": [-3.0, 7.0], "operation": "-", "result": [1, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 + 10.0i) - (-6.00)", "answer": "9.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 878, "num1": [3.0, 10.0], "num2": [-6.0, 0.0], "operation": "-", "result": [9, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (10.0 - 6.0i) ÷ (2.0 - 8.0i)", "answer": "1.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 879, "num1": [10.0, -6.0], "num2": [2.0, -8.0], "operation": "/", "result": [1, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 4.0i) + (-4.0 - 8.0i)", "answer": "1.0 - 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 880, "num1": [5.0, -4.0], "num2": [-4.0, -8.0], "operation": "+", "result": [1, -12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-6.0 + 9.0i) × (1.0 + 7.0i)", "answer": "-69.0 - 33.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 881, "num1": [-6.0, 9.0], "num2": [1.0, 7.0], "operation": "*", "result": [-69, -33], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.00i) - (-8.0 + 2.0i)", "answer": "8.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 882, "num1": [0.0, 4.0], "num2": [-8.0, 2.0], "operation": "-", "result": [8, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (34.0 + 2.0i) ÷ (-2.0 + 2.0i)", "answer": "-8.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 883, "num1": [34.0, 2.0], "num2": [-2.0, 2.0], "operation": "/", "result": [-8, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 + 9.0i) - (1.0 - 5.0i)", "answer": "-7.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 884, "num1": [-6.0, 9.0], "num2": [1.0, -5.0], "operation": "-", "result": [-7, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 - 8.0i) - (-7.0 - 4.0i)", "answer": "1.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 885, "num1": [-6.0, -8.0], "num2": [-7.0, -4.0], "operation": "-", "result": [1, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 - 6.0i) + (-6.0 + 5.0i)", "answer": "1.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 886, "num1": [7.0, -6.0], "num2": [-6.0, 5.0], "operation": "+", "result": [1, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 - 1.0i) + (-8.0 + 9.0i)", "answer": "-16.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 887, "num1": [-8.0, -1.0], "num2": [-8.0, 9.0], "operation": "+", "result": [-16, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-24.0 - 74.0i) ÷ (-2.0 + 8.0i)", "answer": "-8.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 888, "num1": [-24.0, -74.0], "num2": [-2.0, 8.0], "operation": "/", "result": [-8, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (2.0 + 7.0i) × (8.0 + 4.0i)", "answer": "-12.0 + 64.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 889, "num1": [2.0, 7.0], "num2": [8.0, 4.0], "operation": "*", "result": [-12, 64], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 + 6.0i) - (10.0 + 6.0i)", "answer": "-17.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 890, "num1": [-7.0, 6.0], "num2": [10.0, 6.0], "operation": "-", "result": [-17, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 7.0i) - (6.0 - 10.0i)", "answer": "-11.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 891, "num1": [-5.0, 7.0], "num2": [6.0, -10.0], "operation": "-", "result": [-11, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 - 10.0i) - (-8.0 - 2.0i)", "answer": "-2.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 892, "num1": [-10.0, -10.0], "num2": [-8.0, -2.0], "operation": "-", "result": [-2, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (4.0 + 2.0i) × (-9.00)", "answer": "-36.0 - 18.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 893, "num1": [4.0, 2.0], "num2": [-9.0, 0.0], "operation": "*", "result": [-36, -18], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 - 5.0i) + (-9.0 + 9.0i)", "answer": "-6.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 894, "num1": [3.0, -5.0], "num2": [-9.0, 9.0], "operation": "+", "result": [-6, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 8.0i) - (9.0 + 3.0i)", "answer": "1.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 895, "num1": [10.0, -8.0], "num2": [9.0, 3.0], "operation": "-", "result": [1, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.0 + 7.0i) - (10.0 - 5.0i)", "answer": "-9.0 + 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 896, "num1": [1.0, 7.0], "num2": [10.0, -5.0], "operation": "-", "result": [-9, 12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (18.0 + 9.0i) ÷ (-3.00)", "answer": "-6.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 897, "num1": [18.0, 9.0], "num2": [-3.0, 0.0], "operation": "/", "result": [-6, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 - 10.0i) + (-7.0 - 1.0i)", "answer": "-9.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 898, "num1": [-2.0, -10.0], "num2": [-7.0, -1.0], "operation": "+", "result": [-9, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 2.0i) + (3.0 + 9.0i)", "answer": "10.0 + 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 899, "num1": [7.0, 2.0], "num2": [3.0, 9.0], "operation": "+", "result": [10, 11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-44.0 - 28.0i) ÷ (9.0 - 2.0i)", "answer": "-4.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 900, "num1": [-44.0, -28.0], "num2": [9.0, -2.0], "operation": "/", "result": [-4, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 - 6.0i) - (-5.0 + 4.0i)", "answer": "12.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 901, "num1": [7.0, -6.0], "num2": [-5.0, 4.0], "operation": "-", "result": [12, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (6.0 + 7.0i) + (1.0 - 9.0i)", "answer": "7.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 902, "num1": [6.0, 7.0], "num2": [1.0, -9.0], "operation": "+", "result": [7, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 4.0i) - (-3.0 - 4.0i)", "answer": "13.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 903, "num1": [10.0, -4.0], "num2": [-3.0, -4.0], "operation": "-", "result": [13, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 2.0i) + (5.0 - 1.0i)", "answer": "15.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 904, "num1": [10.0, -2.0], "num2": [5.0, -1.0], "operation": "+", "result": [15, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 + 1.0i) + (6.0 - 7.0i)", "answer": "4.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 905, "num1": [-2.0, 1.0], "num2": [6.0, -7.0], "operation": "+", "result": [4, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-10.0 + 9.0i) - (-8.0 - 8.0i)", "answer": "-2.0 + 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 906, "num1": [-10.0, 9.0], "num2": [-8.0, -8.0], "operation": "-", "result": [-2, 17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (1.0 + 10.0i) + (-2.00i)", "answer": "1.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 907, "num1": [1.0, 10.0], "num2": [0.0, -2.0], "operation": "+", "result": [1, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (3.0 - 4.0i) + (4.0 - 9.0i)", "answer": "7.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 908, "num1": [3.0, -4.0], "num2": [4.0, -9.0], "operation": "+", "result": [7, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 - 2.0i) - (-2.0 - 1.0i)", "answer": "-3.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 909, "num1": [-5.0, -2.0], "num2": [-2.0, -1.0], "operation": "-", "result": [-3, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 4.0i) + (-4.0 - 9.0i)", "answer": "-13.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 910, "num1": [-9.0, 4.0], "num2": [-4.0, -9.0], "operation": "+", "result": [-13, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 2.0i) + (3.0 - 3.0i)", "answer": "5.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 911, "num1": [2.0, -2.0], "num2": [3.0, -3.0], "operation": "+", "result": [5, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 - 5.0i) + (7.0 - 1.0i)", "answer": "-2.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 912, "num1": [-9.0, -5.0], "num2": [7.0, -1.0], "operation": "+", "result": [-2, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 - 2.0i) - (9.0 + 2.0i)", "answer": "-5.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 913, "num1": [4.0, -2.0], "num2": [9.0, 2.0], "operation": "-", "result": [-5, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-6.0 + 3.0i) - (4.0 - 8.0i)", "answer": "-10.0 + 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 914, "num1": [-6.0, 3.0], "num2": [4.0, -8.0], "operation": "-", "result": [-10, 11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 - 2.0i) - (1.0 + 3.0i)", "answer": "-5.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 915, "num1": [-4.0, -2.0], "num2": [1.0, 3.0], "operation": "-", "result": [-5, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 5.0i) + (-3.0 + 3.0i)", "answer": "6.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 916, "num1": [9.0, 5.0], "num2": [-3.0, 3.0], "operation": "+", "result": [6, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 + 10.0i) - (3.0 + 2.0i)", "answer": "-10.0 + 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 917, "num1": [-7.0, 10.0], "num2": [3.0, 2.0], "operation": "-", "result": [-10, 8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-5.0 - 9.0i) + (-1.0 + 6.0i)", "answer": "-6.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 918, "num1": [-5.0, -9.0], "num2": [-1.0, 6.0], "operation": "+", "result": [-6, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 - 9.0i) - (-7.0 + 3.0i)", "answer": "13.0 - 12.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 919, "num1": [6.0, -9.0], "num2": [-7.0, 3.0], "operation": "-", "result": [13, -12], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 + 10.0i) + (4.00)", "answer": "14.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 920, "num1": [10.0, 10.0], "num2": [4.0, 0.0], "operation": "+", "result": [14, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-35.0 + 30.0i) ÷ (-5.0 - 10.0i)", "answer": "-1.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 921, "num1": [-35.0, 30.0], "num2": [-5.0, -10.0], "operation": "/", "result": [-1, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (6.0 + 3.0i) × (7.0 + 7.0i)", "answer": "21.0 + 63.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 922, "num1": [6.0, 3.0], "num2": [7.0, 7.0], "operation": "*", "result": [21, 63], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.00i) + (-2.0 - 2.0i)", "answer": "-2.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 923, "num1": [0.0, 4.0], "num2": [-2.0, -2.0], "operation": "+", "result": [-2, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 + 5.0i) + (4.00i)", "answer": "8.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 924, "num1": [8.0, 5.0], "num2": [0.0, 4.0], "operation": "+", "result": [8, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (7.0 - 61.0i) ÷ (3.0 + 7.0i)", "answer": "-7.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 925, "num1": [7.0, -61.0], "num2": [3.0, 7.0], "operation": "/", "result": [-7, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-1.0 + 8.0i) × (10.0 - 9.0i)", "answer": "62.0 + 89.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 926, "num1": [-1.0, 8.0], "num2": [10.0, -9.0], "operation": "*", "result": [62, 89], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 - 8.0i) + (-1.0 - 8.0i)", "answer": "6.0 - 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 927, "num1": [7.0, -8.0], "num2": [-1.0, -8.0], "operation": "+", "result": [6, -16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-7.0 - 7.0i) × (7.0 - 6.0i)", "answer": "-91.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 928, "num1": [-7.0, -7.0], "num2": [7.0, -6.0], "operation": "*", "result": [-91, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 - 5.0i) + (-8.0 - 8.0i)", "answer": "-10.0 - 13.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 929, "num1": [-2.0, -5.0], "num2": [-8.0, -8.0], "operation": "+", "result": [-10, -13], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 + 3.0i) - (-4.0 + 2.0i)", "answer": "11.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 930, "num1": [7.0, 3.0], "num2": [-4.0, 2.0], "operation": "-", "result": [11, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 + 3.0i) + (-2.0 - 2.0i)", "answer": "-11.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 931, "num1": [-9.0, 3.0], "num2": [-2.0, -2.0], "operation": "+", "result": [-11, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-54.0 + 54.0i) ÷ (9.0 + 9.0i)", "answer": "6.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 932, "num1": [-54.0, 54.0], "num2": [9.0, 9.0], "operation": "/", "result": [0, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 + 10.0i) - (8.0 + 7.0i)", "answer": "-17.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 933, "num1": [-9.0, 10.0], "num2": [8.0, 7.0], "operation": "-", "result": [-17, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-4.0 - 9.0i) × (-1.0 + 7.0i)", "answer": "67.0 - 19.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 934, "num1": [-4.0, -9.0], "num2": [-1.0, 7.0], "operation": "*", "result": [67, -19], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 + 10.0i) - (7.0 - 1.0i)", "answer": "-16.0 + 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 935, "num1": [-9.0, 10.0], "num2": [7.0, -1.0], "operation": "-", "result": [-16, 11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-36.0 + 2.0i) ÷ (2.0 - 3.0i)", "answer": "-6.0 - 8.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 936, "num1": [-36.0, 2.0], "num2": [2.0, -3.0], "operation": "/", "result": [-6, -8], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-4.0 - 7.0i) - (1.0 - 5.0i)", "answer": "-5.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 937, "num1": [-4.0, -7.0], "num2": [1.0, -5.0], "operation": "-", "result": [-5, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 - 4.0i) - (-2.0 - 1.0i)", "answer": "-3.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 938, "num1": [-5.0, -4.0], "num2": [-2.0, -1.0], "operation": "-", "result": [-3, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-3.0 - 15.0i) ÷ (1.0 + 1.0i)", "answer": "-9.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 939, "num1": [-3.0, -15.0], "num2": [1.0, 1.0], "operation": "/", "result": [-9, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.0 - 8.0i) - (5.0 - 2.0i)", "answer": "-4.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 940, "num1": [1.0, -8.0], "num2": [5.0, -2.0], "operation": "-", "result": [-4, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 + 2.0i) - (7.0 + 8.0i)", "answer": "-1.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 941, "num1": [6.0, 2.0], "num2": [7.0, 8.0], "operation": "-", "result": [-1, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 - 7.0i) - (5.0 - 6.0i)", "answer": "5.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 942, "num1": [10.0, -7.0], "num2": [5.0, -6.0], "operation": "-", "result": [5, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 + 1.0i) + (-10.0 + 5.0i)", "answer": "-14.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 943, "num1": [-4.0, 1.0], "num2": [-10.0, 5.0], "operation": "+", "result": [-14, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 + 1.0i) + (-5.0 - 8.0i)", "answer": "-13.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 944, "num1": [-8.0, 1.0], "num2": [-5.0, -8.0], "operation": "+", "result": [-13, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (6.0 + 10.0i) - (6.0 - 9.0i)", "answer": "19.00i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 945, "num1": [6.0, 10.0], "num2": [6.0, -9.0], "operation": "-", "result": [0, 19], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (23.0 - 119.0i) ÷ (8.0 - 7.0i)", "answer": "9.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 946, "num1": [23.0, -119.0], "num2": [8.0, -7.0], "operation": "/", "result": [9, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-6.0 - 1.0i) × (-2.0 + 3.0i)", "answer": "15.0 - 16.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 947, "num1": [-6.0, -1.0], "num2": [-2.0, 3.0], "operation": "*", "result": [15, -16], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (-9.0 - 2.0i) × (-1.0 - 2.0i)", "answer": "5.0 + 20.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 948, "num1": [-9.0, -2.0], "num2": [-1.0, -2.0], "operation": "*", "result": [5, 20], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (10.0 - 5.0i) + (-1.0 - 2.0i)", "answer": "9.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 949, "num1": [10.0, -5.0], "num2": [-1.0, -2.0], "operation": "+", "result": [9, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-10.0 - 1.0i) ÷ (-1.00i)", "answer": "1.0 - 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 950, "num1": [-10.0, -1.0], "num2": [0.0, -1.0], "operation": "/", "result": [1, -10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 - 6.0i) + (7.00)", "answer": "-1.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 951, "num1": [-8.0, -6.0], "num2": [7.0, 0.0], "operation": "+", "result": [-1, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (68.0 + 27.0i) ÷ (10.0 + 1.0i)", "answer": "7.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 952, "num1": [68.0, 27.0], "num2": [10.0, 1.0], "operation": "/", "result": [7, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 - 3.0i) + (3.0 - 1.0i)", "answer": "2.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 953, "num1": [-1.0, -3.0], "num2": [3.0, -1.0], "operation": "+", "result": [2, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (23.0 - 43.0i) ÷ (-3.0 - 7.0i)", "answer": "4.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 954, "num1": [23.0, -43.0], "num2": [-3.0, -7.0], "operation": "/", "result": [4, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-1.0 - 2.0i) - (-5.0 + 1.0i)", "answer": "4.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 955, "num1": [-1.0, -2.0], "num2": [-5.0, 1.0], "operation": "-", "result": [4, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 7.0i) + (5.0 - 5.0i)", "answer": "14.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 956, "num1": [9.0, 7.0], "num2": [5.0, -5.0], "operation": "+", "result": [14, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.0 + 8.0i) - (8.0 + 7.0i)", "answer": "-16.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 957, "num1": [-8.0, 8.0], "num2": [8.0, 7.0], "operation": "-", "result": [-16, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-7.0 + 2.0i) - (1.0 - 8.0i)", "answer": "-8.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 958, "num1": [-7.0, 2.0], "num2": [1.0, -8.0], "operation": "-", "result": [-8, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-9.0 - 4.0i) - (-8.0 + 7.0i)", "answer": "-1.0 - 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 959, "num1": [-9.0, -4.0], "num2": [-8.0, 7.0], "operation": "-", "result": [-1, -11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (3.0 - 3.0i) - (-6.0 - 6.0i)", "answer": "9.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 960, "num1": [3.0, -3.0], "num2": [-6.0, -6.0], "operation": "-", "result": [9, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (1.0 - 3.0i) - (4.0 + 4.0i)", "answer": "-3.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 961, "num1": [1.0, -3.0], "num2": [4.0, 4.0], "operation": "-", "result": [-3, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 + 7.0i) - (6.0 + 10.0i)", "answer": "3.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 962, "num1": [9.0, 7.0], "num2": [6.0, 10.0], "operation": "-", "result": [3, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 7.0i) - (3.0 + 8.0i)", "answer": "-1.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 963, "num1": [2.0, 7.0], "num2": [3.0, 8.0], "operation": "-", "result": [-1, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-3.0 + 4.0i) + (-10.0 - 4.0i)", "answer": "-13.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 964, "num1": [-3.0, 4.0], "num2": [-10.0, -4.0], "operation": "+", "result": [-13, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (9.0 - 5.0i) × (-1.0 - 5.0i)", "answer": "-34.0 - 40.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 965, "num1": [9.0, -5.0], "num2": [-1.0, -5.0], "operation": "*", "result": [-34, -40], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.00) - (-8.0 - 7.0i)", "answer": "12.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 966, "num1": [4.0, 0.0], "num2": [-8.0, -7.0], "operation": "-", "result": [12, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 8.0i) + (6.0 + 5.0i)", "answer": "11.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 967, "num1": [5.0, -8.0], "num2": [6.0, 5.0], "operation": "+", "result": [11, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 + 7.0i) - (-8.0 + 3.0i)", "answer": "5.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 968, "num1": [-3.0, 7.0], "num2": [-8.0, 3.0], "operation": "-", "result": [5, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-10.0 + 3.0i) + (-5.0 + 4.0i)", "answer": "-15.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 969, "num1": [-10.0, 3.0], "num2": [-5.0, 4.0], "operation": "+", "result": [-15, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-6.0 + 2.0i) + (-4.0 + 9.0i)", "answer": "-10.0 + 11.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 970, "num1": [-6.0, 2.0], "num2": [-4.0, 9.0], "operation": "+", "result": [-10, 11], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (24.0 - 56.0i) ÷ (8.0 + 8.0i)", "answer": "-2.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 971, "num1": [24.0, -56.0], "num2": [8.0, 8.0], "operation": "/", "result": [-2, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-3.0 - 2.0i) - (-9.0 + 3.0i)", "answer": "6.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 972, "num1": [-3.0, -2.0], "num2": [-9.0, 3.0], "operation": "-", "result": [6, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-1.0 + 5.0i) + (6.0 + 2.0i)", "answer": "5.0 + 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 973, "num1": [-1.0, 5.0], "num2": [6.0, 2.0], "operation": "+", "result": [5, 7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 + 7.0i) + (1.0 + 7.0i)", "answer": "3.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 974, "num1": [2.0, 7.0], "num2": [1.0, 7.0], "operation": "+", "result": [3, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (10.0 + 3.0i) - (-4.0 - 7.0i)", "answer": "14.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 975, "num1": [10.0, 3.0], "num2": [-4.0, -7.0], "operation": "-", "result": [14, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (2.0 - 7.0i) + (-3.0 + 8.0i)", "answer": "-1.0 + 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 976, "num1": [2.0, -7.0], "num2": [-3.0, 8.0], "operation": "+", "result": [-1, 1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-4.0 - 7.0i) + (-3.0 + 4.0i)", "answer": "-7.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 977, "num1": [-4.0, -7.0], "num2": [-3.0, 4.0], "operation": "+", "result": [-7, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (4.0 + 2.0i) + (8.0 - 5.0i)", "answer": "12.0 - 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 978, "num1": [4.0, 2.0], "num2": [8.0, -5.0], "operation": "+", "result": [12, -3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 + 8.0i) - (-3.0 - 2.0i)", "answer": "-2.0 + 10.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 979, "num1": [-5.0, 8.0], "num2": [-3.0, -2.0], "operation": "-", "result": [-2, 10], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (9.0 + 1.0i) + (-8.0 + 2.0i)", "answer": "1.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 980, "num1": [9.0, 1.0], "num2": [-8.0, 2.0], "operation": "+", "result": [1, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 + 5.0i) - (-6.0 + 3.0i)", "answer": "10.0 + 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 981, "num1": [4.0, 5.0], "num2": [-6.0, 3.0], "operation": "-", "result": [10, 2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (5.0 + 2.0i) - (6.00i)", "answer": "5.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 982, "num1": [5.0, 2.0], "num2": [0.0, 6.0], "operation": "-", "result": [5, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-9.0 - 4.0i) + (1.0 - 3.0i)", "answer": "-8.0 - 7.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 983, "num1": [-9.0, -4.0], "num2": [1.0, -3.0], "operation": "+", "result": [-8, -7], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 2.0i) + (2.0 - 2.0i)", "answer": "7.0 - 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 984, "num1": [5.0, -2.0], "num2": [2.0, -2.0], "operation": "+", "result": [7, -4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-8.0 + 7.0i) + (5.0 - 3.0i)", "answer": "-3.0 + 4.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 985, "num1": [-8.0, 7.0], "num2": [5.0, -3.0], "operation": "+", "result": [-3, 4], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (2.0 + 10.0i) - (-2.0 - 4.0i)", "answer": "4.0 + 14.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 986, "num1": [2.0, 10.0], "num2": [-2.0, -4.0], "operation": "-", "result": [4, 14], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (9.0 + 6.0i) - (-5.0 + 7.0i)", "answer": "14.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 987, "num1": [9.0, 6.0], "num2": [-5.0, 7.0], "operation": "-", "result": [14, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-105.0 - 15.0i) ÷ (-5.0 + 10.0i)", "answer": "3.0 + 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 988, "num1": [-105.0, -15.0], "num2": [-5.0, 10.0], "operation": "/", "result": [3, 9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (7.0 - 9.0i) - (-9.00)", "answer": "16.0 - 9.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 989, "num1": [7.0, -9.0], "num2": [-9.0, 0.0], "operation": "-", "result": [16, -9], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (7.0 + 3.0i) + (-5.00)", "answer": "2.0 + 3.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 990, "num1": [7.0, 3.0], "num2": [-5.0, 0.0], "operation": "+", "result": [2, 3], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Divide the complex numbers: (-32.0 + 24.0i) ÷ (4.0 - 8.0i)", "answer": "-4.0 - 2.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 991, "num1": [-32.0, 24.0], "num2": [4.0, -8.0], "operation": "/", "result": [-4, -2], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Multiply the complex numbers: (10.0 - 8.0i) × (-8.0 - 7.0i)", "answer": "-136.0 - 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 992, "num1": [10.0, -8.0], "num2": [-8.0, -7.0], "operation": "*", "result": [-136, -6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 - 6.0i) - (-2.0 - 5.0i)", "answer": "6.0 - 1.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 993, "num1": [4.0, -6.0], "num2": [-2.0, -5.0], "operation": "-", "result": [6, -1], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-8.0 - 8.0i) - (-9.0 - 8.0i)", "answer": "1.00", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 994, "num1": [-8.0, -8.0], "num2": [-9.0, -8.0], "operation": "-", "result": [1, 0], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (5.0 - 7.0i) + (-9.0 - 10.0i)", "answer": "-4.0 - 17.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 995, "num1": [5.0, -7.0], "num2": [-9.0, -10.0], "operation": "+", "result": [-4, -17], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (-2.0 - 6.0i) + (-7.0 + 1.0i)", "answer": "-9.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 996, "num1": [-2.0, -6.0], "num2": [-7.0, 1.0], "operation": "+", "result": [-9, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (-5.0 - 4.0i) - (-7.0 - 9.0i)", "answer": "2.0 + 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 997, "num1": [-5.0, -4.0], "num2": [-7.0, -9.0], "operation": "-", "result": [2, 5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Add the complex numbers: (8.0 - 3.0i) + (1.0 - 2.0i)", "answer": "9.0 - 5.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 998, "num1": [8.0, -3.0], "num2": [1.0, -2.0], "operation": "+", "result": [9, -5], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}
{"question": "Subtract the complex numbers: (4.0 + 2.0i) - (-10.0 - 4.0i)", "answer": "14.0 + 6.0i", "metadata": {"source_dataset": "complex_arithmetic", "source_index": 999, "num1": [4.0, 2.0], "num2": [-10.0, -4.0], "operation": "-", "result": [14, 6], "difficulty": {"min_real": -10, "max_real": 10, "min_imag": -10, "max_imag": 10, "operations_weights": [0.4, 0.4, 0.1, 0.1]}}}