Question: What is 246 * 366?
Let's think step by step.
- 366 = 300 + 60 + 6
- 246 * 6 = (200 + 40 + 6) * 6 = 1200 + 240 + 36 = 1476
- 246 * 6 = (200 + 40 + 6) * 6 = 1200 + 240 + 36 = 1476, so 246 * 60 = 14760
- 246 * 3 = (200 + 40 + 6) * 3 = 600 + 120 + 18 = 738, so 246 * 300 = 73800
- Sum: 1476 + 14760 = 16236
- Sum: 16236 + 73800 = 90036
Answer: 90036


Question: What is 27 * 77?
Let's think step by step.
- 77 = 70 + 7
- 27 * 7 = (20 + 7) * 7 = 140 + 49 = 189
- 27 * 7 = (20 + 7) * 7 = 140 + 49 = 189, so 27 * 70 = 1890
- Sum: 189 + 1890 = 2079
Answer: 2079


Question: What is 16 + 39?
Let's think step by step.
- Add ones: 6 + 9 = 15
- Add tens: 10 + 30 = 40
- Sum: 15 + 40 = 55
Answer: 55


Question: What is 46 - 35?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   4 - 3 = 1, write 1.
Answer: 11


Question: What is 40 - 36?
Let's think step by step.
- 1st digit from right: 0 < 6, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 6 = 4, write 4.
-   3 - 3 = 0, write 0.
Answer: 4


Question: What is 784 * 37?
Let's think step by step.
- 37 = 30 + 7
- 784 * 7 = (700 + 80 + 4) * 7 = 4900 + 560 + 28 = 5488
- 784 * 3 = (700 + 80 + 4) * 3 = 2100 + 240 + 12 = 2352, so 784 * 30 = 23520
- Sum: 5488 + 23520 = 29008
Answer: 29008


Question: What is 336 - 62?
Let's think step by step.
-   6 - 2 = 4, write 4.
- 2nd digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
-   2 - 0 = 2, write 2.
Answer: 274


Question: What is 93 + 88?
Let's think step by step.
- Add ones: 3 + 8 = 11
- Add tens: 90 + 80 = 170
- Sum: 11 + 170 = 181
Answer: 181


Question: What is 265 * 5?
Let's think step by step.
- 265 * 5 = (200 + 60 + 5) * 5 = 1000 + 300 + 25 = 1325
Answer: 1325


Question: What is 360 - 324?
Let's think step by step.
- 1st digit from right: 0 < 4, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 4 = 6, write 6.
-   5 - 2 = 3, write 3.
-   3 - 3 = 0, write 0.
Answer: 36


Question: What is 37 * 11?
Let's think step by step.
- 11 = 10 + 1
- 37 * 1 = (30 + 7) * 1 = 30 + 7 = 37
- 37 * 1 = (30 + 7) * 1 = 30 + 7 = 37, so 37 * 10 = 370
- Sum: 37 + 370 = 407
Answer: 407


Question: What is 119 + 195?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 10 + 90 = 100
- Add hundreds: 100 + 100 = 200
- Sum: 14 + 100 = 114
- Sum: 114 + 200 = 314
Answer: 314


Question: What is 411 * 62?
Let's think step by step.
- 62 = 60 + 2
- 411 * 2 = (400 + 10 + 1) * 2 = 800 + 20 + 2 = 822
- 411 * 6 = (400 + 10 + 1) * 6 = 2400 + 60 + 6 = 2466, so 411 * 60 = 24660
- Sum: 822 + 24660 = 25482
Answer: 25482


Question: What is 201 * 821?
Let's think step by step.
- 821 = 800 + 20 + 1
- 201 * 1 = (200 + 1) * 1 = 200 + 1 = 201
- 201 * 2 = (200 + 1) * 2 = 400 + 2 = 402, so 201 * 20 = 4020
- 201 * 8 = (200 + 1) * 8 = 1600 + 8 = 1608, so 201 * 800 = 160800
- Sum: 201 + 4020 = 4221
- Sum: 4221 + 160800 = 165021
Answer: 165021


Question: What is 193 + 524?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 90 + 20 = 110
- Add hundreds: 100 + 500 = 600
- Sum: 7 + 110 = 117
- Sum: 117 + 600 = 717
Answer: 717


Question: What is 662 + 347?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 60 + 40 = 100
- Add hundreds: 600 + 300 = 900
- Sum: 9 + 100 = 109
- Sum: 109 + 900 = 1009
Answer: 1009


Question: What is 565 + 370?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 60 + 70 = 130
- Add hundreds: 500 + 300 = 800
- Sum: 5 + 130 = 135
- Sum: 135 + 800 = 935
Answer: 935


Question: What is 67 + 43?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 60 + 40 = 100
- Sum: 10 + 100 = 110
Answer: 110


Question: What is 19 * 53?
Let's think step by step.
- 53 = 50 + 3
- 19 * 3 = (10 + 9) * 3 = 30 + 27 = 57
- 19 * 5 = (10 + 9) * 5 = 50 + 45 = 95, so 19 * 50 = 950
- Sum: 57 + 950 = 1007
Answer: 1007


Question: What is 98 - 46?
Let's think step by step.
-   8 - 6 = 2, write 2.
-   9 - 4 = 5, write 5.
Answer: 52


Question: What is 608 - 175?
Let's think step by step.
-   8 - 5 = 3, write 3.
- 2nd digit from right: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
-   5 - 1 = 4, write 4.
Answer: 433


Question: What is 275 * 2?
Let's think step by step.
- 275 * 2 = (200 + 70 + 5) * 2 = 400 + 140 + 10 = 550
Answer: 550


Question: What is 99 + 36?
Let's think step by step.
- Add ones: 9 + 6 = 15
- Add tens: 90 + 30 = 120
- Sum: 15 + 120 = 135
Answer: 135


Question: What is 98 * 56?
Let's think step by step.
- 56 = 50 + 6
- 98 * 6 = (90 + 8) * 6 = 540 + 48 = 588
- 98 * 5 = (90 + 8) * 5 = 450 + 40 = 490, so 98 * 50 = 4900
- Sum: 588 + 4900 = 5488
Answer: 5488


Question: What is 41 + 51?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 40 + 50 = 90
- Sum: 2 + 90 = 92
Answer: 92


Question: What is 71 - 14?
Let's think step by step.
- 1st digit from right: 1 < 4, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 4 = 7, write 7.
-   6 - 1 = 5, write 5.
Answer: 57


Question: What is 3800 - 1936?
Let's think step by step.
- 1st digit from right: 0 < 6, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 6 = 4, write 4.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 3, so borrow again: -1 + 10 = 9.
-   9 - 3 = 6, write 6.
- 3rd digit from right: 7 < 9, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 9 = 8, write 8.
-   2 - 1 = 1, write 1.
Answer: 1864


Question: What is 360 + 982?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 60 + 80 = 140
- Add hundreds: 300 + 900 = 1200
- Sum: 2 + 140 = 142
- Sum: 142 + 1200 = 1342
Answer: 1342


Question: What is 540 * 94?
Let's think step by step.
- 94 = 90 + 4
- 540 * 4 = (500 + 40) * 4 = 2000 + 160 = 2160
- 540 * 9 = (500 + 40) * 9 = 4500 + 360 = 4860, so 540 * 90 = 48600
- Sum: 2160 + 48600 = 50760
Answer: 50760


Question: What is 805 * 96?
Let's think step by step.
- 96 = 90 + 6
- 805 * 6 = (800 + 5) * 6 = 4800 + 30 = 4830
- 805 * 9 = (800 + 5) * 9 = 7200 + 45 = 7245, so 805 * 90 = 72450
- Sum: 4830 + 72450 = 77280
Answer: 77280


Question: What is 607 + 422?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 0 + 20 = 20
- Add hundreds: 600 + 400 = 1000
- Sum: 9 + 20 = 29
- Sum: 29 + 1000 = 1029
Answer: 1029


Question: What is 67 - 26?
Let's think step by step.
-   7 - 6 = 1, write 1.
-   6 - 2 = 4, write 4.
Answer: 41


Question: What is 35 * 27?
Let's think step by step.
- 27 = 20 + 7
- 35 * 7 = (30 + 5) * 7 = 210 + 35 = 245
- 35 * 2 = (30 + 5) * 2 = 60 + 10 = 70, so 35 * 20 = 700
- Sum: 245 + 700 = 945
Answer: 945


Question: What is 86 - 11?
Let's think step by step.
-   6 - 1 = 5, write 5.
-   8 - 1 = 7, write 7.
Answer: 75


Question: What is 45 - 38?
Let's think step by step.
- 1st digit from right: 5 < 8, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 8 = 7, write 7.
-   3 - 3 = 0, write 0.
Answer: 7


Question: What is 606 + 541?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 0 + 40 = 40
- Add hundreds: 600 + 500 = 1100
- Sum: 7 + 40 = 47
- Sum: 47 + 1100 = 1147
Answer: 1147


Question: What is 645 - 383?
Let's think step by step.
-   5 - 3 = 2, write 2.
- 2nd digit from right: 4 < 8, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 8 = 6, write 6.
-   5 - 3 = 2, write 2.
Answer: 262


Question: What is 20 - 10?
Let's think step by step.
-   0 - 0 = 0, write 0.
-   2 - 1 = 1, write 1.
Answer: 10


Question: What is 999 + 697?
Let's think step by step.
- Add ones: 9 + 7 = 16
- Add tens: 90 + 90 = 180
- Add hundreds: 900 + 600 = 1500
- Sum: 16 + 180 = 196
- Sum: 196 + 1500 = 1696
Answer: 1696


Question: What is 155 + 395?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 50 + 90 = 140
- Add hundreds: 100 + 300 = 400
- Sum: 10 + 140 = 150
- Sum: 150 + 400 = 550
Answer: 550


Question: What is 993 + 666?
Let's think step by step.
- Add ones: 3 + 6 = 9
- Add tens: 90 + 60 = 150
- Add hundreds: 900 + 600 = 1500
- Sum: 9 + 150 = 159
- Sum: 159 + 1500 = 1659
Answer: 1659


Question: What is 87 * 52?
Let's think step by step.
- 52 = 50 + 2
- 87 * 2 = (80 + 7) * 2 = 160 + 14 = 174
- 87 * 5 = (80 + 7) * 5 = 400 + 35 = 435, so 87 * 50 = 4350
- Sum: 174 + 4350 = 4524
Answer: 4524


Question: What is 865 + 632?
Let's think step by step.
- Add ones: 5 + 2 = 7
- Add tens: 60 + 30 = 90
- Add hundreds: 800 + 600 = 1400
- Sum: 7 + 90 = 97
- Sum: 97 + 1400 = 1497
Answer: 1497


Question: What is 764 * 578?
Let's think step by step.
- 578 = 500 + 70 + 8
- 764 * 8 = (700 + 60 + 4) * 8 = 5600 + 480 + 32 = 6112
- 764 * 7 = (700 + 60 + 4) * 7 = 4900 + 420 + 28 = 5348, so 764 * 70 = 53480
- 764 * 5 = (700 + 60 + 4) * 5 = 3500 + 300 + 20 = 3820, so 764 * 500 = 382000
- Sum: 6112 + 53480 = 59592
- Sum: 59592 + 382000 = 441592
Answer: 441592


Question: What is 6944 - 4196?
Let's think step by step.
- 1st digit from right: 4 < 6, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 6 = 8, write 8.
- 2nd digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
-   8 - 1 = 7, write 7.
-   6 - 4 = 2, write 2.
Answer: 2748


Question: What is 84 + 15?
Let's think step by step.
- Add ones: 4 + 5 = 9
- Add tens: 80 + 10 = 90
- Sum: 9 + 90 = 99
Answer: 99


Question: What is 318 * 6?
Let's think step by step.
- 318 * 6 = (300 + 10 + 8) * 6 = 1800 + 60 + 48 = 1908
Answer: 1908


Question: What is 97 + 33?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 90 + 30 = 120
- Sum: 10 + 120 = 130
Answer: 130


Question: What is 7996 - 5816?
Let's think step by step.
-   6 - 6 = 0, write 0.
-   9 - 1 = 8, write 8.
-   9 - 8 = 1, write 1.
-   7 - 5 = 2, write 2.
Answer: 2180


Question: What is 426 + 659?
Let's think step by step.
- Add ones: 6 + 9 = 15
- Add tens: 20 + 50 = 70
- Add hundreds: 400 + 600 = 1000
- Sum: 15 + 70 = 85
- Sum: 85 + 1000 = 1085
Answer: 1085


Question: What is 361 * 643?
Let's think step by step.
- 643 = 600 + 40 + 3
- 361 * 3 = (300 + 60 + 1) * 3 = 900 + 180 + 3 = 1083
- 361 * 4 = (300 + 60 + 1) * 4 = 1200 + 240 + 4 = 1444, so 361 * 40 = 14440
- 361 * 6 = (300 + 60 + 1) * 6 = 1800 + 360 + 6 = 2166, so 361 * 600 = 216600
- Sum: 1083 + 14440 = 15523
- Sum: 15523 + 216600 = 232123
Answer: 232123


Question: What is 455 * 934?
Let's think step by step.
- 934 = 900 + 30 + 4
- 455 * 4 = (400 + 50 + 5) * 4 = 1600 + 200 + 20 = 1820
- 455 * 3 = (400 + 50 + 5) * 3 = 1200 + 150 + 15 = 1365, so 455 * 30 = 13650
- 455 * 9 = (400 + 50 + 5) * 9 = 3600 + 450 + 45 = 4095, so 455 * 900 = 409500
- Sum: 1820 + 13650 = 15470
- Sum: 15470 + 409500 = 424970
Answer: 424970


Question: What is 18 + 78?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 10 + 70 = 80
- Sum: 16 + 80 = 96
Answer: 96


Question: What is 727 + 659?
Let's think step by step.
- Add ones: 7 + 9 = 16
- Add tens: 20 + 50 = 70
- Add hundreds: 700 + 600 = 1300
- Sum: 16 + 70 = 86
- Sum: 86 + 1300 = 1386
Answer: 1386


Question: What is 38 * 8?
Let's think step by step.
- 38 * 8 = (30 + 8) * 8 = 240 + 64 = 304
Answer: 304


Question: What is 443 * 544?
Let's think step by step.
- 544 = 500 + 40 + 4
- 443 * 4 = (400 + 40 + 3) * 4 = 1600 + 160 + 12 = 1772
- 443 * 4 = (400 + 40 + 3) * 4 = 1600 + 160 + 12 = 1772, so 443 * 40 = 17720
- 443 * 5 = (400 + 40 + 3) * 5 = 2000 + 200 + 15 = 2215, so 443 * 500 = 221500
- Sum: 1772 + 17720 = 19492
- Sum: 19492 + 221500 = 240992
Answer: 240992


Question: What is 232 + 557?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 30 + 50 = 80
- Add hundreds: 200 + 500 = 700
- Sum: 9 + 80 = 89
- Sum: 89 + 700 = 789
Answer: 789


Question: What is 46 * 7?
Let's think step by step.
- 46 * 7 = (40 + 6) * 7 = 280 + 42 = 322
Answer: 322


Question: What is 85 - 69?
Let's think step by step.
- 1st digit from right: 5 < 9, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 9 = 6, write 6.
-   7 - 6 = 1, write 1.
Answer: 16


Question: What is 49 + 81?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 40 + 80 = 120
- Sum: 10 + 120 = 130
Answer: 130


Question: What is 17 - 17?
Let's think step by step.
-   7 - 7 = 0, write 0.
-   1 - 1 = 0, write 0.
Answer: 0


Question: What is 943 + 102?
Let's think step by step.
- Add ones: 3 + 2 = 5
- Add tens: 40 + 0 = 40
- Add hundreds: 900 + 100 = 1000
- Sum: 5 + 40 = 45
- Sum: 45 + 1000 = 1045
Answer: 1045


Question: What is 543 - 509?
Let's think step by step.
- 1st digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
-   3 - 0 = 3, write 3.
-   5 - 5 = 0, write 0.
Answer: 34


Question: What is 858 + 242?
Let's think step by step.
- Add ones: 8 + 2 = 10
- Add tens: 50 + 40 = 90
- Add hundreds: 800 + 200 = 1000
- Sum: 10 + 90 = 100
- Sum: 100 + 1000 = 1100
Answer: 1100


Question: What is 5434 - 541?
Let's think step by step.
-   4 - 1 = 3, write 3.
- 2nd digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
- 3rd digit from right: 3 < 5, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 5 = 8, write 8.
-   4 - 0 = 4, write 4.
Answer: 4893


Question: What is 763 * 2?
Let's think step by step.
- 763 * 2 = (700 + 60 + 3) * 2 = 1400 + 120 + 6 = 1526
Answer: 1526


Question: What is 166 * 50?
Let's think step by step.
- 50 = 50
- 166 * 5 = (100 + 60 + 6) * 5 = 500 + 300 + 30 = 830, so 166 * 50 = 8300
Answer: 8300


Question: What is 79 * 69?
Let's think step by step.
- 69 = 60 + 9
- 79 * 9 = (70 + 9) * 9 = 630 + 81 = 711
- 79 * 6 = (70 + 9) * 6 = 420 + 54 = 474, so 79 * 60 = 4740
- Sum: 711 + 4740 = 5451
Answer: 5451


Question: What is 60 + 17?
Let's think step by step.
- Add ones: 0 + 7 = 7
- Add tens: 60 + 10 = 70
- Sum: 7 + 70 = 77
Answer: 77


Question: What is 31 - 2?
Let's think step by step.
- 1st digit from right: 1 < 2, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 2 = 9, write 9.
-   2 - 0 = 2, write 2.
Answer: 29


Question: What is 59 + 84?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 50 + 80 = 130
- Sum: 13 + 130 = 143
Answer: 143


Question: What is 910 + 151?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 10 + 50 = 60
- Add hundreds: 900 + 100 = 1000
- Sum: 1 + 60 = 61
- Sum: 61 + 1000 = 1061
Answer: 1061


Question: What is 24 * 68?
Let's think step by step.
- 68 = 60 + 8
- 24 * 8 = (20 + 4) * 8 = 160 + 32 = 192
- 24 * 6 = (20 + 4) * 6 = 120 + 24 = 144, so 24 * 60 = 1440
- Sum: 192 + 1440 = 1632
Answer: 1632


Question: What is 34 + 20?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 30 + 20 = 50
- Sum: 4 + 50 = 54
Answer: 54


Question: What is 68 * 73?
Let's think step by step.
- 73 = 70 + 3
- 68 * 3 = (60 + 8) * 3 = 180 + 24 = 204
- 68 * 7 = (60 + 8) * 7 = 420 + 56 = 476, so 68 * 70 = 4760
- Sum: 204 + 4760 = 4964
Answer: 4964


Question: What is 946 - 447?
Let's think step by step.
- 1st digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
- 2nd digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
-   8 - 4 = 4, write 4.
Answer: 499


Question: What is 573 + 354?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 70 + 50 = 120
- Add hundreds: 500 + 300 = 800
- Sum: 7 + 120 = 127
- Sum: 127 + 800 = 927
Answer: 927


Question: What is 573 - 469?
Let's think step by step.
- 1st digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
-   6 - 6 = 0, write 0.
-   5 - 4 = 1, write 1.
Answer: 104


Question: What is 5390 - 2496?
Let's think step by step.
- 1st digit from right: 0 < 6, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 6 = 4, write 4.
- 2nd digit from right: 8 < 9, borrow 1 from the next digit: 8 + 10 = 18.
-   18 - 9 = 9, write 9.
- 3rd digit from right: 2 < 4, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 4 = 8, write 8.
-   4 - 2 = 2, write 2.
Answer: 2894


Question: What is 979 * 31?
Let's think step by step.
- 31 = 30 + 1
- 979 * 1 = (900 + 70 + 9) * 1 = 900 + 70 + 9 = 979
- 979 * 3 = (900 + 70 + 9) * 3 = 2700 + 210 + 27 = 2937, so 979 * 30 = 29370
- Sum: 979 + 29370 = 30349
Answer: 30349


Question: What is 54 - 34?
Let's think step by step.
-   4 - 4 = 0, write 0.
-   5 - 3 = 2, write 2.
Answer: 20


Question: What is 82 * 63?
Let's think step by step.
- 63 = 60 + 3
- 82 * 3 = (80 + 2) * 3 = 240 + 6 = 246
- 82 * 6 = (80 + 2) * 6 = 480 + 12 = 492, so 82 * 60 = 4920
- Sum: 246 + 4920 = 5166
Answer: 5166


Question: What is 578 * 162?
Let's think step by step.
- 162 = 100 + 60 + 2
- 578 * 2 = (500 + 70 + 8) * 2 = 1000 + 140 + 16 = 1156
- 578 * 6 = (500 + 70 + 8) * 6 = 3000 + 420 + 48 = 3468, so 578 * 60 = 34680
- 578 * 1 = (500 + 70 + 8) * 1 = 500 + 70 + 8 = 578, so 578 * 100 = 57800
- Sum: 1156 + 34680 = 35836
- Sum: 35836 + 57800 = 93636
Answer: 93636


Question: What is 903 + 114?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 0 + 10 = 10
- Add hundreds: 900 + 100 = 1000
- Sum: 7 + 10 = 17
- Sum: 17 + 1000 = 1017
Answer: 1017


Question: What is 8753 - 6061?
Let's think step by step.
-   3 - 1 = 2, write 2.
- 2nd digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   6 - 0 = 6, write 6.
-   8 - 6 = 2, write 2.
Answer: 2692


Question: What is 33 * 3?
Let's think step by step.
- 33 * 3 = (30 + 3) * 3 = 90 + 9 = 99
Answer: 99


Question: What is 74 - 21?
Let's think step by step.
-   4 - 1 = 3, write 3.
-   7 - 2 = 5, write 5.
Answer: 53


Question: What is 86 + 52?
Let's think step by step.
- Add ones: 6 + 2 = 8
- Add tens: 80 + 50 = 130
- Sum: 8 + 130 = 138
Answer: 138


Question: What is 58 * 16?
Let's think step by step.
- 16 = 10 + 6
- 58 * 6 = (50 + 8) * 6 = 300 + 48 = 348
- 58 * 1 = (50 + 8) * 1 = 50 + 8 = 58, so 58 * 10 = 580
- Sum: 348 + 580 = 928
Answer: 928


Question: What is 338 * 9?
Let's think step by step.
- 338 * 9 = (300 + 30 + 8) * 9 = 2700 + 270 + 72 = 3042
Answer: 3042


Question: What is 90 * 79?
Let's think step by step.
- 79 = 70 + 9
- 90 * 9 = 810
- 90 * 7 = 630, so 90 * 70 = 6300
- Sum: 810 + 6300 = 7110
Answer: 7110


Question: What is 770 * 744?
Let's think step by step.
- 744 = 700 + 40 + 4
- 770 * 4 = (700 + 70) * 4 = 2800 + 280 = 3080
- 770 * 4 = (700 + 70) * 4 = 2800 + 280 = 3080, so 770 * 40 = 30800
- 770 * 7 = (700 + 70) * 7 = 4900 + 490 = 5390, so 770 * 700 = 539000
- Sum: 3080 + 30800 = 33880
- Sum: 33880 + 539000 = 572880
Answer: 572880


Question: What is 632 - 532?
Let's think step by step.
-   2 - 2 = 0, write 0.
-   3 - 3 = 0, write 0.
-   6 - 5 = 1, write 1.
Answer: 100


Question: What is 402 + 238?
Let's think step by step.
- Add ones: 2 + 8 = 10
- Add tens: 0 + 30 = 30
- Add hundreds: 400 + 200 = 600
- Sum: 10 + 30 = 40
- Sum: 40 + 600 = 640
Answer: 640


Question: What is 458 * 69?
Let's think step by step.
- 69 = 60 + 9
- 458 * 9 = (400 + 50 + 8) * 9 = 3600 + 450 + 72 = 4122
- 458 * 6 = (400 + 50 + 8) * 6 = 2400 + 300 + 48 = 2748, so 458 * 60 = 27480
- Sum: 4122 + 27480 = 31602
Answer: 31602


Question: What is 334 + 245?
Let's think step by step.
- Add ones: 4 + 5 = 9
- Add tens: 30 + 40 = 70
- Add hundreds: 300 + 200 = 500
- Sum: 9 + 70 = 79
- Sum: 79 + 500 = 579
Answer: 579


Question: What is 73 + 92?
Let's think step by step.
- Add ones: 3 + 2 = 5
- Add tens: 70 + 90 = 160
- Sum: 5 + 160 = 165
Answer: 165


Question: What is 71 * 50?
Let's think step by step.
- 50 = 50
- 71 * 5 = (70 + 1) * 5 = 350 + 5 = 355, so 71 * 50 = 3550
Answer: 3550


Question: What is 895 * 5?
Let's think step by step.
- 895 * 5 = (800 + 90 + 5) * 5 = 4000 + 450 + 25 = 4475
Answer: 4475


Question: What is 42 - 20?
Let's think step by step.
-   2 - 0 = 2, write 2.
-   4 - 2 = 2, write 2.
Answer: 22


Question: What is 703 - 370?
Let's think step by step.
-   3 - 0 = 3, write 3.
- 2nd digit from right: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
-   6 - 3 = 3, write 3.
Answer: 333


Question: What is 31 * 92?
Let's think step by step.
- 92 = 90 + 2
- 31 * 2 = (30 + 1) * 2 = 60 + 2 = 62
- 31 * 9 = (30 + 1) * 9 = 270 + 9 = 279, so 31 * 90 = 2790
- Sum: 62 + 2790 = 2852
Answer: 2852


Question: What is 3957 - 3603?
Let's think step by step.
-   7 - 3 = 4, write 4.
-   5 - 0 = 5, write 5.
-   9 - 6 = 3, write 3.
-   3 - 3 = 0, write 0.
Answer: 354


Question: What is 983 * 510?
Let's think step by step.
- 510 = 500 + 10
- 983 * 1 = (900 + 80 + 3) * 1 = 900 + 80 + 3 = 983, so 983 * 10 = 9830
- 983 * 5 = (900 + 80 + 3) * 5 = 4500 + 400 + 15 = 4915, so 983 * 500 = 491500
- Sum: 9830 + 491500 = 501330
Answer: 501330


Question: What is 482 * 260?
Let's think step by step.
- 260 = 200 + 60
- 482 * 6 = (400 + 80 + 2) * 6 = 2400 + 480 + 12 = 2892, so 482 * 60 = 28920
- 482 * 2 = (400 + 80 + 2) * 2 = 800 + 160 + 4 = 964, so 482 * 200 = 96400
- Sum: 28920 + 96400 = 125320
Answer: 125320


Question: What is 469 + 351?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 60 + 50 = 110
- Add hundreds: 400 + 300 = 700
- Sum: 10 + 110 = 120
- Sum: 120 + 700 = 820
Answer: 820


Question: What is 842 * 13?
Let's think step by step.
- 13 = 10 + 3
- 842 * 3 = (800 + 40 + 2) * 3 = 2400 + 120 + 6 = 2526
- 842 * 1 = (800 + 40 + 2) * 1 = 800 + 40 + 2 = 842, so 842 * 10 = 8420
- Sum: 2526 + 8420 = 10946
Answer: 10946


Question: What is 603 + 917?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 0 + 10 = 10
- Add hundreds: 600 + 900 = 1500
- Sum: 10 + 10 = 20
- Sum: 20 + 1500 = 1520
Answer: 1520


Question: What is 727 + 480?
Let's think step by step.
- Add ones: 7 + 0 = 7
- Add tens: 20 + 80 = 100
- Add hundreds: 700 + 400 = 1100
- Sum: 7 + 100 = 107
- Sum: 107 + 1100 = 1207
Answer: 1207


Question: What is 64 + 10?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 60 + 10 = 70
- Sum: 4 + 70 = 74
Answer: 74


Question: What is 91 * 35?
Let's think step by step.
- 35 = 30 + 5
- 91 * 5 = (90 + 1) * 5 = 450 + 5 = 455
- 91 * 3 = (90 + 1) * 3 = 270 + 3 = 273, so 91 * 30 = 2730
- Sum: 455 + 2730 = 3185
Answer: 3185


Question: What is 77 * 66?
Let's think step by step.
- 66 = 60 + 6
- 77 * 6 = (70 + 7) * 6 = 420 + 42 = 462
- 77 * 6 = (70 + 7) * 6 = 420 + 42 = 462, so 77 * 60 = 4620
- Sum: 462 + 4620 = 5082
Answer: 5082


Question: What is 417 * 15?
Let's think step by step.
- 15 = 10 + 5
- 417 * 5 = (400 + 10 + 7) * 5 = 2000 + 50 + 35 = 2085
- 417 * 1 = (400 + 10 + 7) * 1 = 400 + 10 + 7 = 417, so 417 * 10 = 4170
- Sum: 2085 + 4170 = 6255
Answer: 6255


Question: What is 753 - 689?
Let's think step by step.
- 1st digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
- 2nd digit from right: 4 < 8, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 8 = 6, write 6.
-   6 - 6 = 0, write 0.
Answer: 64


Question: What is 51 - 34?
Let's think step by step.
- 1st digit from right: 1 < 4, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 4 = 7, write 7.
-   4 - 3 = 1, write 1.
Answer: 17


Question: What is 797 - 293?
Let's think step by step.
-   7 - 3 = 4, write 4.
-   9 - 9 = 0, write 0.
-   7 - 2 = 5, write 5.
Answer: 504


Question: What is 957 - 464?
Let's think step by step.
-   7 - 4 = 3, write 3.
- 2nd digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   8 - 4 = 4, write 4.
Answer: 493


Question: What is 89 - 68?
Let's think step by step.
-   9 - 8 = 1, write 1.
-   8 - 6 = 2, write 2.
Answer: 21


Question: What is 713 * 84?
Let's think step by step.
- 84 = 80 + 4
- 713 * 4 = (700 + 10 + 3) * 4 = 2800 + 40 + 12 = 2852
- 713 * 8 = (700 + 10 + 3) * 8 = 5600 + 80 + 24 = 5704, so 713 * 80 = 57040
- Sum: 2852 + 57040 = 59892
Answer: 59892


Question: What is 951 * 616?
Let's think step by step.
- 616 = 600 + 10 + 6
- 951 * 6 = (900 + 50 + 1) * 6 = 5400 + 300 + 6 = 5706
- 951 * 1 = (900 + 50 + 1) * 1 = 900 + 50 + 1 = 951, so 951 * 10 = 9510
- 951 * 6 = (900 + 50 + 1) * 6 = 5400 + 300 + 6 = 5706, so 951 * 600 = 570600
- Sum: 5706 + 9510 = 15216
- Sum: 15216 + 570600 = 585816
Answer: 585816


Question: What is 9759 - 4227?
Let's think step by step.
-   9 - 7 = 2, write 2.
-   5 - 2 = 3, write 3.
-   7 - 2 = 5, write 5.
-   9 - 4 = 5, write 5.
Answer: 5532


Question: What is 172 * 88?
Let's think step by step.
- 88 = 80 + 8
- 172 * 8 = (100 + 70 + 2) * 8 = 800 + 560 + 16 = 1376
- 172 * 8 = (100 + 70 + 2) * 8 = 800 + 560 + 16 = 1376, so 172 * 80 = 13760
- Sum: 1376 + 13760 = 15136
Answer: 15136


Question: What is 5435 - 1206?
Let's think step by step.
- 1st digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   2 - 0 = 2, write 2.
-   4 - 2 = 2, write 2.
-   5 - 1 = 4, write 4.
Answer: 4229


Question: What is 823 - 661?
Let's think step by step.
-   3 - 1 = 2, write 2.
- 2nd digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
-   7 - 6 = 1, write 1.
Answer: 162


Question: What is 70 - 49?
Let's think step by step.
- 1st digit from right: 0 < 9, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 9 = 1, write 1.
-   6 - 4 = 2, write 2.
Answer: 21


Question: What is 981 + 809?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 80 + 0 = 80
- Add hundreds: 900 + 800 = 1700
- Sum: 10 + 80 = 90
- Sum: 90 + 1700 = 1790
Answer: 1790


Question: What is 285 + 240?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 80 + 40 = 120
- Add hundreds: 200 + 200 = 400
- Sum: 5 + 120 = 125
- Sum: 125 + 400 = 525
Answer: 525


Question: What is 8372 - 7869?
Let's think step by step.
- 1st digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   6 - 6 = 0, write 0.
- 3rd digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
-   7 - 7 = 0, write 0.
Answer: 503


Question: What is 929 - 559?
Let's think step by step.
-   9 - 9 = 0, write 0.
- 2nd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   8 - 5 = 3, write 3.
Answer: 370


Question: What is 323 + 682?
Let's think step by step.
- Add ones: 3 + 2 = 5
- Add tens: 20 + 80 = 100
- Add hundreds: 300 + 600 = 900
- Sum: 5 + 100 = 105
- Sum: 105 + 900 = 1005
Answer: 1005


Question: What is 93 * 41?
Let's think step by step.
- 41 = 40 + 1
- 93 * 1 = (90 + 3) * 1 = 90 + 3 = 93
- 93 * 4 = (90 + 3) * 4 = 360 + 12 = 372, so 93 * 40 = 3720
- Sum: 93 + 3720 = 3813
Answer: 3813


Question: What is 74 * 95?
Let's think step by step.
- 95 = 90 + 5
- 74 * 5 = (70 + 4) * 5 = 350 + 20 = 370
- 74 * 9 = (70 + 4) * 9 = 630 + 36 = 666, so 74 * 90 = 6660
- Sum: 370 + 6660 = 7030
Answer: 7030


Question: What is 16 + 11?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 10 + 10 = 20
- Sum: 7 + 20 = 27
Answer: 27


Question: What is 14 * 85?
Let's think step by step.
- 85 = 80 + 5
- 14 * 5 = (10 + 4) * 5 = 50 + 20 = 70
- 14 * 8 = (10 + 4) * 8 = 80 + 32 = 112, so 14 * 80 = 1120
- Sum: 70 + 1120 = 1190
Answer: 1190


Question: What is 733 + 354?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 30 + 50 = 80
- Add hundreds: 700 + 300 = 1000
- Sum: 7 + 80 = 87
- Sum: 87 + 1000 = 1087
Answer: 1087


Question: What is 53 * 48?
Let's think step by step.
- 48 = 40 + 8
- 53 * 8 = (50 + 3) * 8 = 400 + 24 = 424
- 53 * 4 = (50 + 3) * 4 = 200 + 12 = 212, so 53 * 40 = 2120
- Sum: 424 + 2120 = 2544
Answer: 2544


Question: What is 47 + 94?
Let's think step by step.
- Add ones: 7 + 4 = 11
- Add tens: 40 + 90 = 130
- Sum: 11 + 130 = 141
Answer: 141


Question: What is 12 * 33?
Let's think step by step.
- 33 = 30 + 3
- 12 * 3 = (10 + 2) * 3 = 30 + 6 = 36
- 12 * 3 = (10 + 2) * 3 = 30 + 6 = 36, so 12 * 30 = 360
- Sum: 36 + 360 = 396
Answer: 396


Question: What is 806 - 804?
Let's think step by step.
-   6 - 4 = 2, write 2.
-   0 - 0 = 0, write 0.
-   8 - 8 = 0, write 0.
Answer: 2


Question: What is 551 * 20?
Let's think step by step.
- 20 = 20
- 551 * 2 = (500 + 50 + 1) * 2 = 1000 + 100 + 2 = 1102, so 551 * 20 = 11020
Answer: 11020


Question: What is 47 - 20?
Let's think step by step.
-   7 - 0 = 7, write 7.
-   4 - 2 = 2, write 2.
Answer: 27


Question: What is 93 * 18?
Let's think step by step.
- 18 = 10 + 8
- 93 * 8 = (90 + 3) * 8 = 720 + 24 = 744
- 93 * 1 = (90 + 3) * 1 = 90 + 3 = 93, so 93 * 10 = 930
- Sum: 744 + 930 = 1674
Answer: 1674


Question: What is 817 + 340?
Let's think step by step.
- Add ones: 7 + 0 = 7
- Add tens: 10 + 40 = 50
- Add hundreds: 800 + 300 = 1100
- Sum: 7 + 50 = 57
- Sum: 57 + 1100 = 1157
Answer: 1157


Question: What is 57 - 55?
Let's think step by step.
-   7 - 5 = 2, write 2.
-   5 - 5 = 0, write 0.
Answer: 2


Question: What is 99 + 58?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 90 + 50 = 140
- Sum: 17 + 140 = 157
Answer: 157


Question: What is 49 * 91?
Let's think step by step.
- 91 = 90 + 1
- 49 * 1 = (40 + 9) * 1 = 40 + 9 = 49
- 49 * 9 = (40 + 9) * 9 = 360 + 81 = 441, so 49 * 90 = 4410
- Sum: 49 + 4410 = 4459
Answer: 4459


Question: What is 39 + 55?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 30 + 50 = 80
- Sum: 14 + 80 = 94
Answer: 94


Question: What is 69 - 45?
Let's think step by step.
-   9 - 5 = 4, write 4.
-   6 - 4 = 2, write 2.
Answer: 24


Question: What is 54 - 16?
Let's think step by step.
- 1st digit from right: 4 < 6, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 6 = 8, write 8.
-   4 - 1 = 3, write 3.
Answer: 38


Question: What is 767 * 24?
Let's think step by step.
- 24 = 20 + 4
- 767 * 4 = (700 + 60 + 7) * 4 = 2800 + 240 + 28 = 3068
- 767 * 2 = (700 + 60 + 7) * 2 = 1400 + 120 + 14 = 1534, so 767 * 20 = 15340
- Sum: 3068 + 15340 = 18408
Answer: 18408


Question: What is 497 * 4?
Let's think step by step.
- 497 * 4 = (400 + 90 + 7) * 4 = 1600 + 360 + 28 = 1988
Answer: 1988


Question: What is 361 * 53?
Let's think step by step.
- 53 = 50 + 3
- 361 * 3 = (300 + 60 + 1) * 3 = 900 + 180 + 3 = 1083
- 361 * 5 = (300 + 60 + 1) * 5 = 1500 + 300 + 5 = 1805, so 361 * 50 = 18050
- Sum: 1083 + 18050 = 19133
Answer: 19133


Question: What is 657 * 87?
Let's think step by step.
- 87 = 80 + 7
- 657 * 7 = (600 + 50 + 7) * 7 = 4200 + 350 + 49 = 4599
- 657 * 8 = (600 + 50 + 7) * 8 = 4800 + 400 + 56 = 5256, so 657 * 80 = 52560
- Sum: 4599 + 52560 = 57159
Answer: 57159


Question: What is 252 * 3?
Let's think step by step.
- 252 * 3 = (200 + 50 + 2) * 3 = 600 + 150 + 6 = 756
Answer: 756


Question: What is 708 - 643?
Let's think step by step.
-   8 - 3 = 5, write 5.
- 2nd digit from right: 0 < 4, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 4 = 6, write 6.
-   6 - 6 = 0, write 0.
Answer: 65


Question: What is 75 - 70?
Let's think step by step.
-   5 - 0 = 5, write 5.
-   7 - 7 = 0, write 0.
Answer: 5


Question: What is 95 + 98?
Let's think step by step.
- Add ones: 5 + 8 = 13
- Add tens: 90 + 90 = 180
- Sum: 13 + 180 = 193
Answer: 193


Question: What is 48 + 38?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 40 + 30 = 70
- Sum: 16 + 70 = 86
Answer: 86


Question: What is 935 * 81?
Let's think step by step.
- 81 = 80 + 1
- 935 * 1 = (900 + 30 + 5) * 1 = 900 + 30 + 5 = 935
- 935 * 8 = (900 + 30 + 5) * 8 = 7200 + 240 + 40 = 7480, so 935 * 80 = 74800
- Sum: 935 + 74800 = 75735
Answer: 75735


Question: What is 9300 - 3377?
Let's think step by step.
- 1st digit from right: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 7, so borrow again: -1 + 10 = 9.
-   9 - 7 = 2, write 2.
- 3rd digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   8 - 3 = 5, write 5.
Answer: 5923


Question: What is 854 + 453?
Let's think step by step.
- Add ones: 4 + 3 = 7
- Add tens: 50 + 50 = 100
- Add hundreds: 800 + 400 = 1200
- Sum: 7 + 100 = 107
- Sum: 107 + 1200 = 1307
Answer: 1307


Question: What is 561 + 573?
Let's think step by step.
- Add ones: 1 + 3 = 4
- Add tens: 60 + 70 = 130
- Add hundreds: 500 + 500 = 1000
- Sum: 4 + 130 = 134
- Sum: 134 + 1000 = 1134
Answer: 1134


Question: What is 76 * 99?
Let's think step by step.
- 99 = 90 + 9
- 76 * 9 = (70 + 6) * 9 = 630 + 54 = 684
- 76 * 9 = (70 + 6) * 9 = 630 + 54 = 684, so 76 * 90 = 6840
- Sum: 684 + 6840 = 7524
Answer: 7524


Question: What is 911 + 446?
Let's think step by step.
- Add ones: 1 + 6 = 7
- Add tens: 10 + 40 = 50
- Add hundreds: 900 + 400 = 1300
- Sum: 7 + 50 = 57
- Sum: 57 + 1300 = 1357
Answer: 1357


Question: What is 9719 - 9578?
Let's think step by step.
-   9 - 8 = 1, write 1.
- 2nd digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   6 - 5 = 1, write 1.
-   9 - 9 = 0, write 0.
Answer: 141


Question: What is 68 - 49?
Let's think step by step.
- 1st digit from right: 8 < 9, borrow 1 from the next digit: 8 + 10 = 18.
-   18 - 9 = 9, write 9.
-   5 - 4 = 1, write 1.
Answer: 19


Question: What is 64 + 70?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 60 + 70 = 130
- Sum: 4 + 130 = 134
Answer: 134


Question: What is 25 * 42?
Let's think step by step.
- 42 = 40 + 2
- 25 * 2 = (20 + 5) * 2 = 40 + 10 = 50
- 25 * 4 = (20 + 5) * 4 = 80 + 20 = 100, so 25 * 40 = 1000
- Sum: 50 + 1000 = 1050
Answer: 1050


Question: What is 154 + 900?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 50 + 0 = 50
- Add hundreds: 100 + 900 = 1000
- Sum: 4 + 50 = 54
- Sum: 54 + 1000 = 1054
Answer: 1054


Question: What is 864 + 501?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 60 + 0 = 60
- Add hundreds: 800 + 500 = 1300
- Sum: 5 + 60 = 65
- Sum: 65 + 1300 = 1365
Answer: 1365


Question: What is 58 * 7?
Let's think step by step.
- 58 * 7 = (50 + 8) * 7 = 350 + 56 = 406
Answer: 406


Question: What is 20 + 97?
Let's think step by step.
- Add ones: 0 + 7 = 7
- Add tens: 20 + 90 = 110
- Sum: 7 + 110 = 117
Answer: 117


Question: What is 479 - 214?
Let's think step by step.
-   9 - 4 = 5, write 5.
-   7 - 1 = 6, write 6.
-   4 - 2 = 2, write 2.
Answer: 265


Question: What is 90 - 87?
Let's think step by step.
- 1st digit from right: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
-   8 - 8 = 0, write 0.
Answer: 3


Question: What is 501 + 314?
Let's think step by step.
- Add ones: 1 + 4 = 5
- Add tens: 0 + 10 = 10
- Add hundreds: 500 + 300 = 800
- Sum: 5 + 10 = 15
- Sum: 15 + 800 = 815
Answer: 815


Question: What is 69 - 44?
Let's think step by step.
-   9 - 4 = 5, write 5.
-   6 - 4 = 2, write 2.
Answer: 25


Question: What is 405 * 96?
Let's think step by step.
- 96 = 90 + 6
- 405 * 6 = (400 + 5) * 6 = 2400 + 30 = 2430
- 405 * 9 = (400 + 5) * 9 = 3600 + 45 = 3645, so 405 * 90 = 36450
- Sum: 2430 + 36450 = 38880
Answer: 38880


Question: What is 40 + 61?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 40 + 60 = 100
- Sum: 1 + 100 = 101
Answer: 101


Question: What is 747 * 75?
Let's think step by step.
- 75 = 70 + 5
- 747 * 5 = (700 + 40 + 7) * 5 = 3500 + 200 + 35 = 3735
- 747 * 7 = (700 + 40 + 7) * 7 = 4900 + 280 + 49 = 5229, so 747 * 70 = 52290
- Sum: 3735 + 52290 = 56025
Answer: 56025


Question: What is 25 + 59?
Let's think step by step.
- Add ones: 5 + 9 = 14
- Add tens: 20 + 50 = 70
- Sum: 14 + 70 = 84
Answer: 84


Question: What is 22 - 20?
Let's think step by step.
-   2 - 0 = 2, write 2.
-   2 - 2 = 0, write 0.
Answer: 2


Question: What is 604 * 2?
Let's think step by step.
- 604 * 2 = (600 + 4) * 2 = 1200 + 8 = 1208
Answer: 1208


Question: What is 87 * 92?
Let's think step by step.
- 92 = 90 + 2
- 87 * 2 = (80 + 7) * 2 = 160 + 14 = 174
- 87 * 9 = (80 + 7) * 9 = 720 + 63 = 783, so 87 * 90 = 7830
- Sum: 174 + 7830 = 8004
Answer: 8004


Question: What is 488 + 742?
Let's think step by step.
- Add ones: 8 + 2 = 10
- Add tens: 80 + 40 = 120
- Add hundreds: 400 + 700 = 1100
- Sum: 10 + 120 = 130
- Sum: 130 + 1100 = 1230
Answer: 1230


Question: What is 696 - 237?
Let's think step by step.
- 1st digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   8 - 3 = 5, write 5.
-   6 - 2 = 4, write 4.
Answer: 459


Question: What is 57 - 38?
Let's think step by step.
- 1st digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
-   4 - 3 = 1, write 1.
Answer: 19


Question: What is 656 * 89?
Let's think step by step.
- 89 = 80 + 9
- 656 * 9 = (600 + 50 + 6) * 9 = 5400 + 450 + 54 = 5904
- 656 * 8 = (600 + 50 + 6) * 8 = 4800 + 400 + 48 = 5248, so 656 * 80 = 52480
- Sum: 5904 + 52480 = 58384
Answer: 58384


Question: What is 91 + 87?
Let's think step by step.
- Add ones: 1 + 7 = 8
- Add tens: 90 + 80 = 170
- Sum: 8 + 170 = 178
Answer: 178


Question: What is 56 - 53?
Let's think step by step.
-   6 - 3 = 3, write 3.
-   5 - 5 = 0, write 0.
Answer: 3


Question: What is 257 - 64?
Let's think step by step.
-   7 - 4 = 3, write 3.
- 2nd digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   1 - 0 = 1, write 1.
Answer: 193


Question: What is 229 - 178?
Let's think step by step.
-   9 - 8 = 1, write 1.
- 2nd digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
-   1 - 1 = 0, write 0.
Answer: 51


Question: What is 4948 - 1032?
Let's think step by step.
-   8 - 2 = 6, write 6.
-   4 - 3 = 1, write 1.
-   9 - 0 = 9, write 9.
-   4 - 1 = 3, write 3.
Answer: 3916


Question: What is 75 + 85?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 70 + 80 = 150
- Sum: 10 + 150 = 160
Answer: 160


Question: What is 5685 - 4933?
Let's think step by step.
-   5 - 3 = 2, write 2.
-   8 - 3 = 5, write 5.
- 3rd digit from right: 6 < 9, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 9 = 7, write 7.
-   4 - 4 = 0, write 0.
Answer: 752


Question: What is 805 * 9?
Let's think step by step.
- 805 * 9 = (800 + 5) * 9 = 7200 + 45 = 7245
Answer: 7245


Question: What is 386 - 324?
Let's think step by step.
-   6 - 4 = 2, write 2.
-   8 - 2 = 6, write 6.
-   3 - 3 = 0, write 0.
Answer: 62


Question: What is 38 + 38?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 30 + 30 = 60
- Sum: 16 + 60 = 76
Answer: 76


Question: What is 39 * 60?
Let's think step by step.
- 60 = 60
- 39 * 6 = (30 + 9) * 6 = 180 + 54 = 234, so 39 * 60 = 2340
Answer: 2340


Question: What is 249 * 2?
Let's think step by step.
- 249 * 2 = (200 + 40 + 9) * 2 = 400 + 80 + 18 = 498
Answer: 498


Question: What is 35 * 61?
Let's think step by step.
- 61 = 60 + 1
- 35 * 1 = (30 + 5) * 1 = 30 + 5 = 35
- 35 * 6 = (30 + 5) * 6 = 180 + 30 = 210, so 35 * 60 = 2100
- Sum: 35 + 2100 = 2135
Answer: 2135


Question: What is 50 * 68?
Let's think step by step.
- 68 = 60 + 8
- 50 * 8 = 400
- 50 * 6 = 300, so 50 * 60 = 3000
- Sum: 400 + 3000 = 3400
Answer: 3400


Question: What is 22 + 17?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 20 + 10 = 30
- Sum: 9 + 30 = 39
Answer: 39


Question: What is 31 + 40?
Let's think step by step.
- Add ones: 1 + 0 = 1
- Add tens: 30 + 40 = 70
- Sum: 1 + 70 = 71
Answer: 71


Question: What is 24 + 24?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 20 + 20 = 40
- Sum: 8 + 40 = 48
Answer: 48


Question: What is 88 * 69?
Let's think step by step.
- 69 = 60 + 9
- 88 * 9 = (80 + 8) * 9 = 720 + 72 = 792
- 88 * 6 = (80 + 8) * 6 = 480 + 48 = 528, so 88 * 60 = 5280
- Sum: 792 + 5280 = 6072
Answer: 6072


Question: What is 685 * 61?
Let's think step by step.
- 61 = 60 + 1
- 685 * 1 = (600 + 80 + 5) * 1 = 600 + 80 + 5 = 685
- 685 * 6 = (600 + 80 + 5) * 6 = 3600 + 480 + 30 = 4110, so 685 * 60 = 41100
- Sum: 685 + 41100 = 41785
Answer: 41785


Question: What is 939 * 58?
Let's think step by step.
- 58 = 50 + 8
- 939 * 8 = (900 + 30 + 9) * 8 = 7200 + 240 + 72 = 7512
- 939 * 5 = (900 + 30 + 9) * 5 = 4500 + 150 + 45 = 4695, so 939 * 50 = 46950
- Sum: 7512 + 46950 = 54462
Answer: 54462


Question: What is 63 + 41?
Let's think step by step.
- Add ones: 3 + 1 = 4
- Add tens: 60 + 40 = 100
- Sum: 4 + 100 = 104
Answer: 104


Question: What is 53 * 62?
Let's think step by step.
- 62 = 60 + 2
- 53 * 2 = (50 + 3) * 2 = 100 + 6 = 106
- 53 * 6 = (50 + 3) * 6 = 300 + 18 = 318, so 53 * 60 = 3180
- Sum: 106 + 3180 = 3286
Answer: 3286


Question: What is 8465 - 8406?
Let's think step by step.
- 1st digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   5 - 0 = 5, write 5.
-   4 - 4 = 0, write 0.
-   8 - 8 = 0, write 0.
Answer: 59


Question: What is 802 - 652?
Let's think step by step.
-   2 - 2 = 0, write 0.
- 2nd digit from right: 0 < 5, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 5 = 5, write 5.
-   7 - 6 = 1, write 1.
Answer: 150


Question: What is 14 * 29?
Let's think step by step.
- 29 = 20 + 9
- 14 * 9 = (10 + 4) * 9 = 90 + 36 = 126
- 14 * 2 = (10 + 4) * 2 = 20 + 8 = 28, so 14 * 20 = 280
- Sum: 126 + 280 = 406
Answer: 406


Question: What is 672 + 419?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 70 + 10 = 80
- Add hundreds: 600 + 400 = 1000
- Sum: 11 + 80 = 91
- Sum: 91 + 1000 = 1091
Answer: 1091


Question: What is 818 + 590?
Let's think step by step.
- Add ones: 8 + 0 = 8
- Add tens: 10 + 90 = 100
- Add hundreds: 800 + 500 = 1300
- Sum: 8 + 100 = 108
- Sum: 108 + 1300 = 1408
Answer: 1408


Question: What is 10 * 49?
Let's think step by step.
- 49 = 40 + 9
- 10 * 9 = 90
- 10 * 4 = 40, so 10 * 40 = 400
- Sum: 90 + 400 = 490
Answer: 490


Question: What is 966 * 42?
Let's think step by step.
- 42 = 40 + 2
- 966 * 2 = (900 + 60 + 6) * 2 = 1800 + 120 + 12 = 1932
- 966 * 4 = (900 + 60 + 6) * 4 = 3600 + 240 + 24 = 3864, so 966 * 40 = 38640
- Sum: 1932 + 38640 = 40572
Answer: 40572


Question: What is 87 + 51?
Let's think step by step.
- Add ones: 7 + 1 = 8
- Add tens: 80 + 50 = 130
- Sum: 8 + 130 = 138
Answer: 138


Question: What is 71 * 98?
Let's think step by step.
- 98 = 90 + 8
- 71 * 8 = (70 + 1) * 8 = 560 + 8 = 568
- 71 * 9 = (70 + 1) * 9 = 630 + 9 = 639, so 71 * 90 = 6390
- Sum: 568 + 6390 = 6958
Answer: 6958


Question: What is 706 + 539?
Let's think step by step.
- Add ones: 6 + 9 = 15
- Add tens: 0 + 30 = 30
- Add hundreds: 700 + 500 = 1200
- Sum: 15 + 30 = 45
- Sum: 45 + 1200 = 1245
Answer: 1245


Question: What is 30 - 7?
Let's think step by step.
- 1st digit from right: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
-   2 - 0 = 2, write 2.
Answer: 23


Question: What is 28 + 66?
Let's think step by step.
- Add ones: 8 + 6 = 14
- Add tens: 20 + 60 = 80
- Sum: 14 + 80 = 94
Answer: 94


Question: What is 472 * 95?
Let's think step by step.
- 95 = 90 + 5
- 472 * 5 = (400 + 70 + 2) * 5 = 2000 + 350 + 10 = 2360
- 472 * 9 = (400 + 70 + 2) * 9 = 3600 + 630 + 18 = 4248, so 472 * 90 = 42480
- Sum: 2360 + 42480 = 44840
Answer: 44840


Question: What is 841 - 610?
Let's think step by step.
-   1 - 0 = 1, write 1.
-   4 - 1 = 3, write 3.
-   8 - 6 = 2, write 2.
Answer: 231


Question: What is 102 + 142?
Let's think step by step.
- Add ones: 2 + 2 = 4
- Add tens: 0 + 40 = 40
- Add hundreds: 100 + 100 = 200
- Sum: 4 + 40 = 44
- Sum: 44 + 200 = 244
Answer: 244


Question: What is 83 + 73?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 80 + 70 = 150
- Sum: 6 + 150 = 156
Answer: 156


Question: What is 767 - 137?
Let's think step by step.
-   7 - 7 = 0, write 0.
-   6 - 3 = 3, write 3.
-   7 - 1 = 6, write 6.
Answer: 630


Question: What is 994 + 797?
Let's think step by step.
- Add ones: 4 + 7 = 11
- Add tens: 90 + 90 = 180
- Add hundreds: 900 + 700 = 1600
- Sum: 11 + 180 = 191
- Sum: 191 + 1600 = 1791
Answer: 1791


Question: What is 988 * 87?
Let's think step by step.
- 87 = 80 + 7
- 988 * 7 = (900 + 80 + 8) * 7 = 6300 + 560 + 56 = 6916
- 988 * 8 = (900 + 80 + 8) * 8 = 7200 + 640 + 64 = 7904, so 988 * 80 = 79040
- Sum: 6916 + 79040 = 85956
Answer: 85956


Question: What is 716 * 4?
Let's think step by step.
- 716 * 4 = (700 + 10 + 6) * 4 = 2800 + 40 + 24 = 2864
Answer: 2864


Question: What is 895 - 669?
Let's think step by step.
- 1st digit from right: 5 < 9, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 9 = 6, write 6.
-   8 - 6 = 2, write 2.
-   8 - 6 = 2, write 2.
Answer: 226


Question: What is 682 + 549?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 80 + 40 = 120
- Add hundreds: 600 + 500 = 1100
- Sum: 11 + 120 = 131
- Sum: 131 + 1100 = 1231
Answer: 1231


Question: What is 69 + 53?
Let's think step by step.
- Add ones: 9 + 3 = 12
- Add tens: 60 + 50 = 110
- Sum: 12 + 110 = 122
Answer: 122


Question: What is 59 + 75?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 50 + 70 = 120
- Sum: 14 + 120 = 134
Answer: 134


Question: What is 53 * 43?
Let's think step by step.
- 43 = 40 + 3
- 53 * 3 = (50 + 3) * 3 = 150 + 9 = 159
- 53 * 4 = (50 + 3) * 4 = 200 + 12 = 212, so 53 * 40 = 2120
- Sum: 159 + 2120 = 2279
Answer: 2279


Question: What is 152 + 644?
Let's think step by step.
- Add ones: 2 + 4 = 6
- Add tens: 50 + 40 = 90
- Add hundreds: 100 + 600 = 700
- Sum: 6 + 90 = 96
- Sum: 96 + 700 = 796
Answer: 796


Question: What is 751 - 719?
Let's think step by step.
- 1st digit from right: 1 < 9, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 9 = 2, write 2.
-   4 - 1 = 3, write 3.
-   7 - 7 = 0, write 0.
Answer: 32


Question: What is 381 + 975?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 80 + 70 = 150
- Add hundreds: 300 + 900 = 1200
- Sum: 6 + 150 = 156
- Sum: 156 + 1200 = 1356
Answer: 1356


Question: What is 2311 - 2220?
Let's think step by step.
-   1 - 0 = 1, write 1.
- 2nd digit from right: 1 < 2, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 2 = 9, write 9.
-   2 - 2 = 0, write 0.
-   2 - 2 = 0, write 0.
Answer: 91


Question: What is 17 * 69?
Let's think step by step.
- 69 = 60 + 9
- 17 * 9 = (10 + 7) * 9 = 90 + 63 = 153
- 17 * 6 = (10 + 7) * 6 = 60 + 42 = 102, so 17 * 60 = 1020
- Sum: 153 + 1020 = 1173
Answer: 1173


Question: What is 26 + 69?
Let's think step by step.
- Add ones: 6 + 9 = 15
- Add tens: 20 + 60 = 80
- Sum: 15 + 80 = 95
Answer: 95


Question: What is 693 + 567?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 90 + 60 = 150
- Add hundreds: 600 + 500 = 1100
- Sum: 10 + 150 = 160
- Sum: 160 + 1100 = 1260
Answer: 1260


Question: What is 646 + 433?
Let's think step by step.
- Add ones: 6 + 3 = 9
- Add tens: 40 + 30 = 70
- Add hundreds: 600 + 400 = 1000
- Sum: 9 + 70 = 79
- Sum: 79 + 1000 = 1079
Answer: 1079


Question: What is 383 * 88?
Let's think step by step.
- 88 = 80 + 8
- 383 * 8 = (300 + 80 + 3) * 8 = 2400 + 640 + 24 = 3064
- 383 * 8 = (300 + 80 + 3) * 8 = 2400 + 640 + 24 = 3064, so 383 * 80 = 30640
- Sum: 3064 + 30640 = 33704
Answer: 33704


Question: What is 8459 - 6919?
Let's think step by step.
-   9 - 9 = 0, write 0.
-   5 - 1 = 4, write 4.
- 3rd digit from right: 4 < 9, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 9 = 5, write 5.
-   7 - 6 = 1, write 1.
Answer: 1540


Question: What is 90 - 52?
Let's think step by step.
- 1st digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
-   8 - 5 = 3, write 3.
Answer: 38


Question: What is 637 - 223?
Let's think step by step.
-   7 - 3 = 4, write 4.
-   3 - 2 = 1, write 1.
-   6 - 2 = 4, write 4.
Answer: 414


Question: What is 76 + 34?
Let's think step by step.
- Add ones: 6 + 4 = 10
- Add tens: 70 + 30 = 100
- Sum: 10 + 100 = 110
Answer: 110


Question: What is 838 + 201?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 30 + 0 = 30
- Add hundreds: 800 + 200 = 1000
- Sum: 9 + 30 = 39
- Sum: 39 + 1000 = 1039
Answer: 1039


Question: What is 600 + 163?
Let's think step by step.
- Add ones: 0 + 3 = 3
- Add tens: 0 + 60 = 60
- Add hundreds: 600 + 100 = 700
- Sum: 3 + 60 = 63
- Sum: 63 + 700 = 763
Answer: 763


Question: What is 459 + 539?
Let's think step by step.
- Add ones: 9 + 9 = 18
- Add tens: 50 + 30 = 80
- Add hundreds: 400 + 500 = 900
- Sum: 18 + 80 = 98
- Sum: 98 + 900 = 998
Answer: 998


Question: What is 720 + 655?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 20 + 50 = 70
- Add hundreds: 700 + 600 = 1300
- Sum: 5 + 70 = 75
- Sum: 75 + 1300 = 1375
Answer: 1375


Question: What is 11 + 65?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 10 + 60 = 70
- Sum: 6 + 70 = 76
Answer: 76


Question: What is 426 * 806?
Let's think step by step.
- 806 = 800 + 6
- 426 * 6 = (400 + 20 + 6) * 6 = 2400 + 120 + 36 = 2556
- 426 * 8 = (400 + 20 + 6) * 8 = 3200 + 160 + 48 = 3408, so 426 * 800 = 340800
- Sum: 2556 + 340800 = 343356
Answer: 343356


Question: What is 299 + 568?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 90 + 60 = 150
- Add hundreds: 200 + 500 = 700
- Sum: 17 + 150 = 167
- Sum: 167 + 700 = 867
Answer: 867


Question: What is 767 * 2?
Let's think step by step.
- 767 * 2 = (700 + 60 + 7) * 2 = 1400 + 120 + 14 = 1534
Answer: 1534


Question: What is 45 + 16?
Let's think step by step.
- Add ones: 5 + 6 = 11
- Add tens: 40 + 10 = 50
- Sum: 11 + 50 = 61
Answer: 61


Question: What is 89 * 26?
Let's think step by step.
- 26 = 20 + 6
- 89 * 6 = (80 + 9) * 6 = 480 + 54 = 534
- 89 * 2 = (80 + 9) * 2 = 160 + 18 = 178, so 89 * 20 = 1780
- Sum: 534 + 1780 = 2314
Answer: 2314


Question: What is 711 + 548?
Let's think step by step.
- Add ones: 1 + 8 = 9
- Add tens: 10 + 40 = 50
- Add hundreds: 700 + 500 = 1200
- Sum: 9 + 50 = 59
- Sum: 59 + 1200 = 1259
Answer: 1259


Question: What is 577 + 493?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 70 + 90 = 160
- Add hundreds: 500 + 400 = 900
- Sum: 10 + 160 = 170
- Sum: 170 + 900 = 1070
Answer: 1070


Question: What is 11 + 71?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 10 + 70 = 80
- Sum: 2 + 80 = 82
Answer: 82


Question: What is 128 + 732?
Let's think step by step.
- Add ones: 8 + 2 = 10
- Add tens: 20 + 30 = 50
- Add hundreds: 100 + 700 = 800
- Sum: 10 + 50 = 60
- Sum: 60 + 800 = 860
Answer: 860


Question: What is 140 + 667?
Let's think step by step.
- Add ones: 0 + 7 = 7
- Add tens: 40 + 60 = 100
- Add hundreds: 100 + 600 = 700
- Sum: 7 + 100 = 107
- Sum: 107 + 700 = 807
Answer: 807


Question: What is 87 + 21?
Let's think step by step.
- Add ones: 7 + 1 = 8
- Add tens: 80 + 20 = 100
- Sum: 8 + 100 = 108
Answer: 108


Question: What is 282 * 2?
Let's think step by step.
- 282 * 2 = (200 + 80 + 2) * 2 = 400 + 160 + 4 = 564
Answer: 564


Question: What is 753 * 68?
Let's think step by step.
- 68 = 60 + 8
- 753 * 8 = (700 + 50 + 3) * 8 = 5600 + 400 + 24 = 6024
- 753 * 6 = (700 + 50 + 3) * 6 = 4200 + 300 + 18 = 4518, so 753 * 60 = 45180
- Sum: 6024 + 45180 = 51204
Answer: 51204


Question: What is 319 * 4?
Let's think step by step.
- 319 * 4 = (300 + 10 + 9) * 4 = 1200 + 40 + 36 = 1276
Answer: 1276


Question: What is 55 - 16?
Let's think step by step.
- 1st digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   4 - 1 = 3, write 3.
Answer: 39


Question: What is 882 * 460?
Let's think step by step.
- 460 = 400 + 60
- 882 * 6 = (800 + 80 + 2) * 6 = 4800 + 480 + 12 = 5292, so 882 * 60 = 52920
- 882 * 4 = (800 + 80 + 2) * 4 = 3200 + 320 + 8 = 3528, so 882 * 400 = 352800
- Sum: 52920 + 352800 = 405720
Answer: 405720


Question: What is 933 + 798?
Let's think step by step.
- Add ones: 3 + 8 = 11
- Add tens: 30 + 90 = 120
- Add hundreds: 900 + 700 = 1600
- Sum: 11 + 120 = 131
- Sum: 131 + 1600 = 1731
Answer: 1731


Question: What is 729 - 358?
Let's think step by step.
-   9 - 8 = 1, write 1.
- 2nd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   6 - 3 = 3, write 3.
Answer: 371


Question: What is 749 * 6?
Let's think step by step.
- 749 * 6 = (700 + 40 + 9) * 6 = 4200 + 240 + 54 = 4494
Answer: 4494


Question: What is 617 * 41?
Let's think step by step.
- 41 = 40 + 1
- 617 * 1 = (600 + 10 + 7) * 1 = 600 + 10 + 7 = 617
- 617 * 4 = (600 + 10 + 7) * 4 = 2400 + 40 + 28 = 2468, so 617 * 40 = 24680
- Sum: 617 + 24680 = 25297
Answer: 25297


Question: What is 787 * 5?
Let's think step by step.
- 787 * 5 = (700 + 80 + 7) * 5 = 3500 + 400 + 35 = 3935
Answer: 3935


Question: What is 65 + 89?
Let's think step by step.
- Add ones: 5 + 9 = 14
- Add tens: 60 + 80 = 140
- Sum: 14 + 140 = 154
Answer: 154


Question: What is 117 * 9?
Let's think step by step.
- 117 * 9 = (100 + 10 + 7) * 9 = 900 + 90 + 63 = 1053
Answer: 1053


Question: What is 541 - 45?
Let's think step by step.
- 1st digit from right: 1 < 5, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 5 = 6, write 6.
- 2nd digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
-   4 - 0 = 4, write 4.
Answer: 496


Question: What is 653 * 294?
Let's think step by step.
- 294 = 200 + 90 + 4
- 653 * 4 = (600 + 50 + 3) * 4 = 2400 + 200 + 12 = 2612
- 653 * 9 = (600 + 50 + 3) * 9 = 5400 + 450 + 27 = 5877, so 653 * 90 = 58770
- 653 * 2 = (600 + 50 + 3) * 2 = 1200 + 100 + 6 = 1306, so 653 * 200 = 130600
- Sum: 2612 + 58770 = 61382
- Sum: 61382 + 130600 = 191982
Answer: 191982


Question: What is 726 - 425?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   2 - 2 = 0, write 0.
-   7 - 4 = 3, write 3.
Answer: 301


Question: What is 74 + 19?
Let's think step by step.
- Add ones: 4 + 9 = 13
- Add tens: 70 + 10 = 80
- Sum: 13 + 80 = 93
Answer: 93


Question: What is 79 - 59?
Let's think step by step.
-   9 - 9 = 0, write 0.
-   7 - 5 = 2, write 2.
Answer: 20


Question: What is 746 - 124?
Let's think step by step.
-   6 - 4 = 2, write 2.
-   4 - 2 = 2, write 2.
-   7 - 1 = 6, write 6.
Answer: 622


Question: What is 145 + 274?
Let's think step by step.
- Add ones: 5 + 4 = 9
- Add tens: 40 + 70 = 110
- Add hundreds: 100 + 200 = 300
- Sum: 9 + 110 = 119
- Sum: 119 + 300 = 419
Answer: 419


Question: What is 233 + 116?
Let's think step by step.
- Add ones: 3 + 6 = 9
- Add tens: 30 + 10 = 40
- Add hundreds: 200 + 100 = 300
- Sum: 9 + 40 = 49
- Sum: 49 + 300 = 349
Answer: 349


Question: What is 213 * 8?
Let's think step by step.
- 213 * 8 = (200 + 10 + 3) * 8 = 1600 + 80 + 24 = 1704
Answer: 1704


Question: What is 12 + 42?
Let's think step by step.
- Add ones: 2 + 2 = 4
- Add tens: 10 + 40 = 50
- Sum: 4 + 50 = 54
Answer: 54


Question: What is 277 * 8?
Let's think step by step.
- 277 * 8 = (200 + 70 + 7) * 8 = 1600 + 560 + 56 = 2216
Answer: 2216


Question: What is 940 * 96?
Let's think step by step.
- 96 = 90 + 6
- 940 * 6 = (900 + 40) * 6 = 5400 + 240 = 5640
- 940 * 9 = (900 + 40) * 9 = 8100 + 360 = 8460, so 940 * 90 = 84600
- Sum: 5640 + 84600 = 90240
Answer: 90240


Question: What is 45 * 39?
Let's think step by step.
- 39 = 30 + 9
- 45 * 9 = (40 + 5) * 9 = 360 + 45 = 405
- 45 * 3 = (40 + 5) * 3 = 120 + 15 = 135, so 45 * 30 = 1350
- Sum: 405 + 1350 = 1755
Answer: 1755


Question: What is 43 + 52?
Let's think step by step.
- Add ones: 3 + 2 = 5
- Add tens: 40 + 50 = 90
- Sum: 5 + 90 = 95
Answer: 95


Question: What is 565 + 110?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 60 + 10 = 70
- Add hundreds: 500 + 100 = 600
- Sum: 5 + 70 = 75
- Sum: 75 + 600 = 675
Answer: 675


Question: What is 896 + 804?
Let's think step by step.
- Add ones: 6 + 4 = 10
- Add tens: 90 + 0 = 90
- Add hundreds: 800 + 800 = 1600
- Sum: 10 + 90 = 100
- Sum: 100 + 1600 = 1700
Answer: 1700


Question: What is 10 * 23?
Let's think step by step.
- 23 = 20 + 3
- 10 * 3 = 30
- 10 * 2 = 20, so 10 * 20 = 200
- Sum: 30 + 200 = 230
Answer: 230


Question: What is 233 - 136?
Let's think step by step.
- 1st digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
- 2nd digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   1 - 1 = 0, write 0.
Answer: 97


Question: What is 904 * 2?
Let's think step by step.
- 904 * 2 = (900 + 4) * 2 = 1800 + 8 = 1808
Answer: 1808


Question: What is 119 + 793?
Let's think step by step.
- Add ones: 9 + 3 = 12
- Add tens: 10 + 90 = 100
- Add hundreds: 100 + 700 = 800
- Sum: 12 + 100 = 112
- Sum: 112 + 800 = 912
Answer: 912


Question: What is 608 + 357?
Let's think step by step.
- Add ones: 8 + 7 = 15
- Add tens: 0 + 50 = 50
- Add hundreds: 600 + 300 = 900
- Sum: 15 + 50 = 65
- Sum: 65 + 900 = 965
Answer: 965


Question: What is 73 + 80?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 70 + 80 = 150
- Sum: 3 + 150 = 153
Answer: 153


Question: What is 328 + 173?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 20 + 70 = 90
- Add hundreds: 300 + 100 = 400
- Sum: 11 + 90 = 101
- Sum: 101 + 400 = 501
Answer: 501


Question: What is 60 * 28?
Let's think step by step.
- 28 = 20 + 8
- 60 * 8 = 480
- 60 * 2 = 120, so 60 * 20 = 1200
- Sum: 480 + 1200 = 1680
Answer: 1680


Question: What is 49 - 12?
Let's think step by step.
-   9 - 2 = 7, write 7.
-   4 - 1 = 3, write 3.
Answer: 37


Question: What is 183 * 947?
Let's think step by step.
- 947 = 900 + 40 + 7
- 183 * 7 = (100 + 80 + 3) * 7 = 700 + 560 + 21 = 1281
- 183 * 4 = (100 + 80 + 3) * 4 = 400 + 320 + 12 = 732, so 183 * 40 = 7320
- 183 * 9 = (100 + 80 + 3) * 9 = 900 + 720 + 27 = 1647, so 183 * 900 = 164700
- Sum: 1281 + 7320 = 8601
- Sum: 8601 + 164700 = 173301
Answer: 173301


Question: What is 398 * 19?
Let's think step by step.
- 19 = 10 + 9
- 398 * 9 = (300 + 90 + 8) * 9 = 2700 + 810 + 72 = 3582
- 398 * 1 = (300 + 90 + 8) * 1 = 300 + 90 + 8 = 398, so 398 * 10 = 3980
- Sum: 3582 + 3980 = 7562
Answer: 7562


Question: What is 78 + 66?
Let's think step by step.
- Add ones: 8 + 6 = 14
- Add tens: 70 + 60 = 130
- Sum: 14 + 130 = 144
Answer: 144


Question: What is 800 * 76?
Let's think step by step.
- 76 = 70 + 6
- 800 * 6 = 4800
- 800 * 7 = 5600, so 800 * 70 = 56000
- Sum: 4800 + 56000 = 60800
Answer: 60800


Question: What is 67 + 47?
Let's think step by step.
- Add ones: 7 + 7 = 14
- Add tens: 60 + 40 = 100
- Sum: 14 + 100 = 114
Answer: 114


Question: What is 315 - 289?
Let's think step by step.
- 1st digit from right: 5 < 9, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 9 = 6, write 6.
- 2nd digit from right: 0 < 8, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 8 = 2, write 2.
-   2 - 2 = 0, write 0.
Answer: 26


Question: What is 94 * 83?
Let's think step by step.
- 83 = 80 + 3
- 94 * 3 = (90 + 4) * 3 = 270 + 12 = 282
- 94 * 8 = (90 + 4) * 8 = 720 + 32 = 752, so 94 * 80 = 7520
- Sum: 282 + 7520 = 7802
Answer: 7802


Question: What is 146 - 113?
Let's think step by step.
-   6 - 3 = 3, write 3.
-   4 - 1 = 3, write 3.
-   1 - 1 = 0, write 0.
Answer: 33


Question: What is 77 * 2?
Let's think step by step.
- 77 * 2 = (70 + 7) * 2 = 140 + 14 = 154
Answer: 154


Question: What is 18 + 60?
Let's think step by step.
- Add ones: 8 + 0 = 8
- Add tens: 10 + 60 = 70
- Sum: 8 + 70 = 78
Answer: 78


Question: What is 53 * 74?
Let's think step by step.
- 74 = 70 + 4
- 53 * 4 = (50 + 3) * 4 = 200 + 12 = 212
- 53 * 7 = (50 + 3) * 7 = 350 + 21 = 371, so 53 * 70 = 3710
- Sum: 212 + 3710 = 3922
Answer: 3922


Question: What is 24 + 62?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 20 + 60 = 80
- Sum: 6 + 80 = 86
Answer: 86


Question: What is 83 - 20?
Let's think step by step.
-   3 - 0 = 3, write 3.
-   8 - 2 = 6, write 6.
Answer: 63


Question: What is 36 - 26?
Let's think step by step.
-   6 - 6 = 0, write 0.
-   3 - 2 = 1, write 1.
Answer: 10


Question: What is 7151 - 5260?
Let's think step by step.
-   1 - 0 = 1, write 1.
- 2nd digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
- 3rd digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
-   6 - 5 = 1, write 1.
Answer: 1891


Question: What is 29 * 31?
Let's think step by step.
- 31 = 30 + 1
- 29 * 1 = (20 + 9) * 1 = 20 + 9 = 29
- 29 * 3 = (20 + 9) * 3 = 60 + 27 = 87, so 29 * 30 = 870
- Sum: 29 + 870 = 899
Answer: 899


Question: What is 634 + 255?
Let's think step by step.
- Add ones: 4 + 5 = 9
- Add tens: 30 + 50 = 80
- Add hundreds: 600 + 200 = 800
- Sum: 9 + 80 = 89
- Sum: 89 + 800 = 889
Answer: 889


Question: What is 115 + 989?
Let's think step by step.
- Add ones: 5 + 9 = 14
- Add tens: 10 + 80 = 90
- Add hundreds: 100 + 900 = 1000
- Sum: 14 + 90 = 104
- Sum: 104 + 1000 = 1104
Answer: 1104


Question: What is 760 * 67?
Let's think step by step.
- 67 = 60 + 7
- 760 * 7 = (700 + 60) * 7 = 4900 + 420 = 5320
- 760 * 6 = (700 + 60) * 6 = 4200 + 360 = 4560, so 760 * 60 = 45600
- Sum: 5320 + 45600 = 50920
Answer: 50920


Question: What is 36 - 27?
Let's think step by step.
- 1st digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   2 - 2 = 0, write 0.
Answer: 9


Question: What is 343 + 768?
Let's think step by step.
- Add ones: 3 + 8 = 11
- Add tens: 40 + 60 = 100
- Add hundreds: 300 + 700 = 1000
- Sum: 11 + 100 = 111
- Sum: 111 + 1000 = 1111
Answer: 1111


Question: What is 496 * 5?
Let's think step by step.
- 496 * 5 = (400 + 90 + 6) * 5 = 2000 + 450 + 30 = 2480
Answer: 2480


Question: What is 30 * 50?
Let's think step by step.
- 50 = 50
- 30 * 5 = 150, so 30 * 50 = 1500
Answer: 1500


Question: What is 573 + 347?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 70 + 40 = 110
- Add hundreds: 500 + 300 = 800
- Sum: 10 + 110 = 120
- Sum: 120 + 800 = 920
Answer: 920


Question: What is 48 + 24?
Let's think step by step.
- Add ones: 8 + 4 = 12
- Add tens: 40 + 20 = 60
- Sum: 12 + 60 = 72
Answer: 72


Question: What is 80 + 69?
Let's think step by step.
- Add ones: 0 + 9 = 9
- Add tens: 80 + 60 = 140
- Sum: 9 + 140 = 149
Answer: 149


Question: What is 530 - 453?
Let's think step by step.
- 1st digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
- 2nd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   4 - 4 = 0, write 0.
Answer: 77


Question: What is 86 - 21?
Let's think step by step.
-   6 - 1 = 5, write 5.
-   8 - 2 = 6, write 6.
Answer: 65


Question: What is 789 - 728?
Let's think step by step.
-   9 - 8 = 1, write 1.
-   8 - 2 = 6, write 6.
-   7 - 7 = 0, write 0.
Answer: 61


Question: What is 240 + 692?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 40 + 90 = 130
- Add hundreds: 200 + 600 = 800
- Sum: 2 + 130 = 132
- Sum: 132 + 800 = 932
Answer: 932


Question: What is 746 * 418?
Let's think step by step.
- 418 = 400 + 10 + 8
- 746 * 8 = (700 + 40 + 6) * 8 = 5600 + 320 + 48 = 5968
- 746 * 1 = (700 + 40 + 6) * 1 = 700 + 40 + 6 = 746, so 746 * 10 = 7460
- 746 * 4 = (700 + 40 + 6) * 4 = 2800 + 160 + 24 = 2984, so 746 * 400 = 298400
- Sum: 5968 + 7460 = 13428
- Sum: 13428 + 298400 = 311828
Answer: 311828


Question: What is 822 * 66?
Let's think step by step.
- 66 = 60 + 6
- 822 * 6 = (800 + 20 + 2) * 6 = 4800 + 120 + 12 = 4932
- 822 * 6 = (800 + 20 + 2) * 6 = 4800 + 120 + 12 = 4932, so 822 * 60 = 49320
- Sum: 4932 + 49320 = 54252
Answer: 54252


Question: What is 74 - 47?
Let's think step by step.
- 1st digit from right: 4 < 7, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 7 = 7, write 7.
-   6 - 4 = 2, write 2.
Answer: 27


Question: What is 583 * 45?
Let's think step by step.
- 45 = 40 + 5
- 583 * 5 = (500 + 80 + 3) * 5 = 2500 + 400 + 15 = 2915
- 583 * 4 = (500 + 80 + 3) * 4 = 2000 + 320 + 12 = 2332, so 583 * 40 = 23320
- Sum: 2915 + 23320 = 26235
Answer: 26235


Question: What is 76 + 21?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 70 + 20 = 90
- Sum: 7 + 90 = 97
Answer: 97


Question: What is 621 + 749?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 20 + 40 = 60
- Add hundreds: 600 + 700 = 1300
- Sum: 10 + 60 = 70
- Sum: 70 + 1300 = 1370
Answer: 1370


Question: What is 62 + 17?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 60 + 10 = 70
- Sum: 9 + 70 = 79
Answer: 79


Question: What is 10 * 55?
Let's think step by step.
- 55 = 50 + 5
- 10 * 5 = 50
- 10 * 5 = 50, so 10 * 50 = 500
- Sum: 50 + 500 = 550
Answer: 550


Question: What is 44 + 40?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 40 + 40 = 80
- Sum: 4 + 80 = 84
Answer: 84


Question: What is 67 * 71?
Let's think step by step.
- 71 = 70 + 1
- 67 * 1 = (60 + 7) * 1 = 60 + 7 = 67
- 67 * 7 = (60 + 7) * 7 = 420 + 49 = 469, so 67 * 70 = 4690
- Sum: 67 + 4690 = 4757
Answer: 4757


Question: What is 374 + 744?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 70 + 40 = 110
- Add hundreds: 300 + 700 = 1000
- Sum: 8 + 110 = 118
- Sum: 118 + 1000 = 1118
Answer: 1118


Question: What is 99 * 29?
Let's think step by step.
- 29 = 20 + 9
- 99 * 9 = (90 + 9) * 9 = 810 + 81 = 891
- 99 * 2 = (90 + 9) * 2 = 180 + 18 = 198, so 99 * 20 = 1980
- Sum: 891 + 1980 = 2871
Answer: 2871


Question: What is 197 * 4?
Let's think step by step.
- 197 * 4 = (100 + 90 + 7) * 4 = 400 + 360 + 28 = 788
Answer: 788


Question: What is 69 * 98?
Let's think step by step.
- 98 = 90 + 8
- 69 * 8 = (60 + 9) * 8 = 480 + 72 = 552
- 69 * 9 = (60 + 9) * 9 = 540 + 81 = 621, so 69 * 90 = 6210
- Sum: 552 + 6210 = 6762
Answer: 6762


Question: What is 612 - 484?
Let's think step by step.
- 1st digit from right: 2 < 4, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 4 = 8, write 8.
- 2nd digit from right: 0 < 8, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 8 = 2, write 2.
-   5 - 4 = 1, write 1.
Answer: 128


Question: What is 35 + 59?
Let's think step by step.
- Add ones: 5 + 9 = 14
- Add tens: 30 + 50 = 80
- Sum: 14 + 80 = 94
Answer: 94


Question: What is 149 * 6?
Let's think step by step.
- 149 * 6 = (100 + 40 + 9) * 6 = 600 + 240 + 54 = 894
Answer: 894


Question: What is 97 - 33?
Let's think step by step.
-   7 - 3 = 4, write 4.
-   9 - 3 = 6, write 6.
Answer: 64


Question: What is 375 + 472?
Let's think step by step.
- Add ones: 5 + 2 = 7
- Add tens: 70 + 70 = 140
- Add hundreds: 300 + 400 = 700
- Sum: 7 + 140 = 147
- Sum: 147 + 700 = 847
Answer: 847


Question: What is 13 * 2?
Let's think step by step.
- 13 * 2 = (10 + 3) * 2 = 20 + 6 = 26
Answer: 26


Question: What is 212 * 95?
Let's think step by step.
- 95 = 90 + 5
- 212 * 5 = (200 + 10 + 2) * 5 = 1000 + 50 + 10 = 1060
- 212 * 9 = (200 + 10 + 2) * 9 = 1800 + 90 + 18 = 1908, so 212 * 90 = 19080
- Sum: 1060 + 19080 = 20140
Answer: 20140


Question: What is 394 + 435?
Let's think step by step.
- Add ones: 4 + 5 = 9
- Add tens: 90 + 30 = 120
- Add hundreds: 300 + 400 = 700
- Sum: 9 + 120 = 129
- Sum: 129 + 700 = 829
Answer: 829


Question: What is 534 * 83?
Let's think step by step.
- 83 = 80 + 3
- 534 * 3 = (500 + 30 + 4) * 3 = 1500 + 90 + 12 = 1602
- 534 * 8 = (500 + 30 + 4) * 8 = 4000 + 240 + 32 = 4272, so 534 * 80 = 42720
- Sum: 1602 + 42720 = 44322
Answer: 44322


Question: What is 67 - 50?
Let's think step by step.
-   7 - 0 = 7, write 7.
-   6 - 5 = 1, write 1.
Answer: 17


Question: What is 43 * 69?
Let's think step by step.
- 69 = 60 + 9
- 43 * 9 = (40 + 3) * 9 = 360 + 27 = 387
- 43 * 6 = (40 + 3) * 6 = 240 + 18 = 258, so 43 * 60 = 2580
- Sum: 387 + 2580 = 2967
Answer: 2967


Question: What is 179 * 4?
Let's think step by step.
- 179 * 4 = (100 + 70 + 9) * 4 = 400 + 280 + 36 = 716
Answer: 716


Question: What is 279 - 274?
Let's think step by step.
-   9 - 4 = 5, write 5.
-   7 - 7 = 0, write 0.
-   2 - 2 = 0, write 0.
Answer: 5


Question: What is 88 * 56?
Let's think step by step.
- 56 = 50 + 6
- 88 * 6 = (80 + 8) * 6 = 480 + 48 = 528
- 88 * 5 = (80 + 8) * 5 = 400 + 40 = 440, so 88 * 50 = 4400
- Sum: 528 + 4400 = 4928
Answer: 4928


Question: What is 41 + 77?
Let's think step by step.
- Add ones: 1 + 7 = 8
- Add tens: 40 + 70 = 110
- Sum: 8 + 110 = 118
Answer: 118


Question: What is 492 + 343?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 90 + 40 = 130
- Add hundreds: 400 + 300 = 700
- Sum: 5 + 130 = 135
- Sum: 135 + 700 = 835
Answer: 835


Question: What is 87 + 56?
Let's think step by step.
- Add ones: 7 + 6 = 13
- Add tens: 80 + 50 = 130
- Sum: 13 + 130 = 143
Answer: 143


Question: What is 42 * 17?
Let's think step by step.
- 17 = 10 + 7
- 42 * 7 = (40 + 2) * 7 = 280 + 14 = 294
- 42 * 1 = (40 + 2) * 1 = 40 + 2 = 42, so 42 * 10 = 420
- Sum: 294 + 420 = 714
Answer: 714


Question: What is 593 - 161?
Let's think step by step.
-   3 - 1 = 2, write 2.
-   9 - 6 = 3, write 3.
-   5 - 1 = 4, write 4.
Answer: 432


Question: What is 99 * 9?
Let's think step by step.
- 99 * 9 = (90 + 9) * 9 = 810 + 81 = 891
Answer: 891


Question: What is 78 - 58?
Let's think step by step.
-   8 - 8 = 0, write 0.
-   7 - 5 = 2, write 2.
Answer: 20


Question: What is 911 - 616?
Let's think step by step.
- 1st digit from right: 1 < 6, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 6 = 5, write 5.
- 2nd digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
-   8 - 6 = 2, write 2.
Answer: 295


Question: What is 5255 - 1904?
Let's think step by step.
-   5 - 4 = 1, write 1.
-   5 - 0 = 5, write 5.
- 3rd digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   4 - 1 = 3, write 3.
Answer: 3351


Question: What is 432 * 796?
Let's think step by step.
- 796 = 700 + 90 + 6
- 432 * 6 = (400 + 30 + 2) * 6 = 2400 + 180 + 12 = 2592
- 432 * 9 = (400 + 30 + 2) * 9 = 3600 + 270 + 18 = 3888, so 432 * 90 = 38880
- 432 * 7 = (400 + 30 + 2) * 7 = 2800 + 210 + 14 = 3024, so 432 * 700 = 302400
- Sum: 2592 + 38880 = 41472
- Sum: 41472 + 302400 = 343872
Answer: 343872


Question: What is 925 + 921?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 20 + 20 = 40
- Add hundreds: 900 + 900 = 1800
- Sum: 6 + 40 = 46
- Sum: 46 + 1800 = 1846
Answer: 1846


Question: What is 875 * 96?
Let's think step by step.
- 96 = 90 + 6
- 875 * 6 = (800 + 70 + 5) * 6 = 4800 + 420 + 30 = 5250
- 875 * 9 = (800 + 70 + 5) * 9 = 7200 + 630 + 45 = 7875, so 875 * 90 = 78750
- Sum: 5250 + 78750 = 84000
Answer: 84000


Question: What is 93 * 49?
Let's think step by step.
- 49 = 40 + 9
- 93 * 9 = (90 + 3) * 9 = 810 + 27 = 837
- 93 * 4 = (90 + 3) * 4 = 360 + 12 = 372, so 93 * 40 = 3720
- Sum: 837 + 3720 = 4557
Answer: 4557


Question: What is 83 - 49?
Let's think step by step.
- 1st digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
-   7 - 4 = 3, write 3.
Answer: 34


Question: What is 268 * 9?
Let's think step by step.
- 268 * 9 = (200 + 60 + 8) * 9 = 1800 + 540 + 72 = 2412
Answer: 2412


Question: What is 902 * 969?
Let's think step by step.
- 969 = 900 + 60 + 9
- 902 * 9 = (900 + 2) * 9 = 8100 + 18 = 8118
- 902 * 6 = (900 + 2) * 6 = 5400 + 12 = 5412, so 902 * 60 = 54120
- 902 * 9 = (900 + 2) * 9 = 8100 + 18 = 8118, so 902 * 900 = 811800
- Sum: 8118 + 54120 = 62238
- Sum: 62238 + 811800 = 874038
Answer: 874038


Question: What is 967 - 265?
Let's think step by step.
-   7 - 5 = 2, write 2.
-   6 - 6 = 0, write 0.
-   9 - 2 = 7, write 7.
Answer: 702


Question: What is 51 - 13?
Let's think step by step.
- 1st digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   4 - 1 = 3, write 3.
Answer: 38


Question: What is 69 * 22?
Let's think step by step.
- 22 = 20 + 2
- 69 * 2 = (60 + 9) * 2 = 120 + 18 = 138
- 69 * 2 = (60 + 9) * 2 = 120 + 18 = 138, so 69 * 20 = 1380
- Sum: 138 + 1380 = 1518
Answer: 1518


Question: What is 89 * 89?
Let's think step by step.
- 89 = 80 + 9
- 89 * 9 = (80 + 9) * 9 = 720 + 81 = 801
- 89 * 8 = (80 + 9) * 8 = 640 + 72 = 712, so 89 * 80 = 7120
- Sum: 801 + 7120 = 7921
Answer: 7921


Question: What is 46 + 26?
Let's think step by step.
- Add ones: 6 + 6 = 12
- Add tens: 40 + 20 = 60
- Sum: 12 + 60 = 72
Answer: 72


Question: What is 86 + 54?
Let's think step by step.
- Add ones: 6 + 4 = 10
- Add tens: 80 + 50 = 130
- Sum: 10 + 130 = 140
Answer: 140


Question: What is 31 - 17?
Let's think step by step.
- 1st digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   2 - 1 = 1, write 1.
Answer: 14


Question: What is 649 - 287?
Let's think step by step.
-   9 - 7 = 2, write 2.
- 2nd digit from right: 4 < 8, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 8 = 6, write 6.
-   5 - 2 = 3, write 3.
Answer: 362


Question: What is 990 - 241?
Let's think step by step.
- 1st digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
-   8 - 4 = 4, write 4.
-   9 - 2 = 7, write 7.
Answer: 749


Question: What is 235 + 408?
Let's think step by step.
- Add ones: 5 + 8 = 13
- Add tens: 30 + 0 = 30
- Add hundreds: 200 + 400 = 600
- Sum: 13 + 30 = 43
- Sum: 43 + 600 = 643
Answer: 643


Question: What is 82 - 40?
Let's think step by step.
-   2 - 0 = 2, write 2.
-   8 - 4 = 4, write 4.
Answer: 42


Question: What is 96 * 47?
Let's think step by step.
- 47 = 40 + 7
- 96 * 7 = (90 + 6) * 7 = 630 + 42 = 672
- 96 * 4 = (90 + 6) * 4 = 360 + 24 = 384, so 96 * 40 = 3840
- Sum: 672 + 3840 = 4512
Answer: 4512


Question: What is 998 * 3?
Let's think step by step.
- 998 * 3 = (900 + 90 + 8) * 3 = 2700 + 270 + 24 = 2994
Answer: 2994


Question: What is 256 - 167?
Let's think step by step.
- 1st digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
- 2nd digit from right: 4 < 6, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 6 = 8, write 8.
-   1 - 1 = 0, write 0.
Answer: 89


Question: What is 8583 - 5083?
Let's think step by step.
-   3 - 3 = 0, write 0.
-   8 - 8 = 0, write 0.
-   5 - 0 = 5, write 5.
-   8 - 5 = 3, write 3.
Answer: 3500


Question: What is 530 * 99?
Let's think step by step.
- 99 = 90 + 9
- 530 * 9 = (500 + 30) * 9 = 4500 + 270 = 4770
- 530 * 9 = (500 + 30) * 9 = 4500 + 270 = 4770, so 530 * 90 = 47700
- Sum: 4770 + 47700 = 52470
Answer: 52470


Question: What is 499 * 261?
Let's think step by step.
- 261 = 200 + 60 + 1
- 499 * 1 = (400 + 90 + 9) * 1 = 400 + 90 + 9 = 499
- 499 * 6 = (400 + 90 + 9) * 6 = 2400 + 540 + 54 = 2994, so 499 * 60 = 29940
- 499 * 2 = (400 + 90 + 9) * 2 = 800 + 180 + 18 = 998, so 499 * 200 = 99800
- Sum: 499 + 29940 = 30439
- Sum: 30439 + 99800 = 130239
Answer: 130239


Question: What is 81 * 48?
Let's think step by step.
- 48 = 40 + 8
- 81 * 8 = (80 + 1) * 8 = 640 + 8 = 648
- 81 * 4 = (80 + 1) * 4 = 320 + 4 = 324, so 81 * 40 = 3240
- Sum: 648 + 3240 = 3888
Answer: 3888


Question: What is 67 + 35?
Let's think step by step.
- Add ones: 7 + 5 = 12
- Add tens: 60 + 30 = 90
- Sum: 12 + 90 = 102
Answer: 102


Question: What is 940 + 524?
Let's think step by step.
- Add ones: 0 + 4 = 4
- Add tens: 40 + 20 = 60
- Add hundreds: 900 + 500 = 1400
- Sum: 4 + 60 = 64
- Sum: 64 + 1400 = 1464
Answer: 1464


Question: What is 634 - 142?
Let's think step by step.
-   4 - 2 = 2, write 2.
- 2nd digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
-   5 - 1 = 4, write 4.
Answer: 492


Question: What is 52 + 42?
Let's think step by step.
- Add ones: 2 + 2 = 4
- Add tens: 50 + 40 = 90
- Sum: 4 + 90 = 94
Answer: 94


Question: What is 672 * 5?
Let's think step by step.
- 672 * 5 = (600 + 70 + 2) * 5 = 3000 + 350 + 10 = 3360
Answer: 3360


Question: What is 27 + 21?
Let's think step by step.
- Add ones: 7 + 1 = 8
- Add tens: 20 + 20 = 40
- Sum: 8 + 40 = 48
Answer: 48


Question: What is 287 + 309?
Let's think step by step.
- Add ones: 7 + 9 = 16
- Add tens: 80 + 0 = 80
- Add hundreds: 200 + 300 = 500
- Sum: 16 + 80 = 96
- Sum: 96 + 500 = 596
Answer: 596


Question: What is 306 * 48?
Let's think step by step.
- 48 = 40 + 8
- 306 * 8 = (300 + 6) * 8 = 2400 + 48 = 2448
- 306 * 4 = (300 + 6) * 4 = 1200 + 24 = 1224, so 306 * 40 = 12240
- Sum: 2448 + 12240 = 14688
Answer: 14688


Question: What is 37 + 23?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 30 + 20 = 50
- Sum: 10 + 50 = 60
Answer: 60


Question: What is 236 + 815?
Let's think step by step.
- Add ones: 6 + 5 = 11
- Add tens: 30 + 10 = 40
- Add hundreds: 200 + 800 = 1000
- Sum: 11 + 40 = 51
- Sum: 51 + 1000 = 1051
Answer: 1051


Question: What is 817 * 17?
Let's think step by step.
- 17 = 10 + 7
- 817 * 7 = (800 + 10 + 7) * 7 = 5600 + 70 + 49 = 5719
- 817 * 1 = (800 + 10 + 7) * 1 = 800 + 10 + 7 = 817, so 817 * 10 = 8170
- Sum: 5719 + 8170 = 13889
Answer: 13889


Question: What is 66 + 63?
Let's think step by step.
- Add ones: 6 + 3 = 9
- Add tens: 60 + 60 = 120
- Sum: 9 + 120 = 129
Answer: 129


Question: What is 82 * 20?
Let's think step by step.
- 20 = 20
- 82 * 2 = (80 + 2) * 2 = 160 + 4 = 164, so 82 * 20 = 1640
Answer: 1640


Question: What is 8338 - 1130?
Let's think step by step.
-   8 - 0 = 8, write 8.
-   3 - 3 = 0, write 0.
-   3 - 1 = 2, write 2.
-   8 - 1 = 7, write 7.
Answer: 7208


Question: What is 966 + 953?
Let's think step by step.
- Add ones: 6 + 3 = 9
- Add tens: 60 + 50 = 110
- Add hundreds: 900 + 900 = 1800
- Sum: 9 + 110 = 119
- Sum: 119 + 1800 = 1919
Answer: 1919


Question: What is 53 + 23?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 50 + 20 = 70
- Sum: 6 + 70 = 76
Answer: 76


Question: What is 58 + 24?
Let's think step by step.
- Add ones: 8 + 4 = 12
- Add tens: 50 + 20 = 70
- Sum: 12 + 70 = 82
Answer: 82


Question: What is 12 + 51?
Let's think step by step.
- Add ones: 2 + 1 = 3
- Add tens: 10 + 50 = 60
- Sum: 3 + 60 = 63
Answer: 63


Question: What is 952 + 487?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 50 + 80 = 130
- Add hundreds: 900 + 400 = 1300
- Sum: 9 + 130 = 139
- Sum: 139 + 1300 = 1439
Answer: 1439


Question: What is 918 - 170?
Let's think step by step.
-   8 - 0 = 8, write 8.
- 2nd digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   8 - 1 = 7, write 7.
Answer: 748


Question: What is 45 + 91?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 40 + 90 = 130
- Sum: 6 + 130 = 136
Answer: 136


Question: What is 950 - 803?
Let's think step by step.
- 1st digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
-   4 - 0 = 4, write 4.
-   9 - 8 = 1, write 1.
Answer: 147


Question: What is 3027 - 1276?
Let's think step by step.
-   7 - 6 = 1, write 1.
- 2nd digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 2, so borrow again: -1 + 10 = 9.
-   9 - 2 = 7, write 7.
-   2 - 1 = 1, write 1.
Answer: 1751


Question: What is 5603 - 2246?
Let's think step by step.
- 1st digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 4, so borrow again: -1 + 10 = 9.
-   9 - 4 = 5, write 5.
-   5 - 2 = 3, write 3.
-   5 - 2 = 3, write 3.
Answer: 3357


Question: What is 83 - 78?
Let's think step by step.
- 1st digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
-   7 - 7 = 0, write 0.
Answer: 5


Question: What is 845 + 958?
Let's think step by step.
- Add ones: 5 + 8 = 13
- Add tens: 40 + 50 = 90
- Add hundreds: 800 + 900 = 1700
- Sum: 13 + 90 = 103
- Sum: 103 + 1700 = 1803
Answer: 1803


Question: What is 27 * 83?
Let's think step by step.
- 83 = 80 + 3
- 27 * 3 = (20 + 7) * 3 = 60 + 21 = 81
- 27 * 8 = (20 + 7) * 8 = 160 + 56 = 216, so 27 * 80 = 2160
- Sum: 81 + 2160 = 2241
Answer: 2241


Question: What is 74 + 52?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 70 + 50 = 120
- Sum: 6 + 120 = 126
Answer: 126


Question: What is 30 + 72?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 30 + 70 = 100
- Sum: 2 + 100 = 102
Answer: 102


Question: What is 61 + 20?
Let's think step by step.
- Add ones: 1 + 0 = 1
- Add tens: 60 + 20 = 80
- Sum: 1 + 80 = 81
Answer: 81


Question: What is 891 - 354?
Let's think step by step.
- 1st digit from right: 1 < 4, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 4 = 7, write 7.
-   8 - 5 = 3, write 3.
-   8 - 3 = 5, write 5.
Answer: 537


Question: What is 372 + 824?
Let's think step by step.
- Add ones: 2 + 4 = 6
- Add tens: 70 + 20 = 90
- Add hundreds: 300 + 800 = 1100
- Sum: 6 + 90 = 96
- Sum: 96 + 1100 = 1196
Answer: 1196


Question: What is 76 * 12?
Let's think step by step.
- 12 = 10 + 2
- 76 * 2 = (70 + 6) * 2 = 140 + 12 = 152
- 76 * 1 = (70 + 6) * 1 = 70 + 6 = 76, so 76 * 10 = 760
- Sum: 152 + 760 = 912
Answer: 912


Question: What is 490 * 3?
Let's think step by step.
- 490 * 3 = (400 + 90) * 3 = 1200 + 270 = 1470
Answer: 1470


Question: What is 536 + 398?
Let's think step by step.
- Add ones: 6 + 8 = 14
- Add tens: 30 + 90 = 120
- Add hundreds: 500 + 300 = 800
- Sum: 14 + 120 = 134
- Sum: 134 + 800 = 934
Answer: 934


Question: What is 696 + 677?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 90 + 70 = 160
- Add hundreds: 600 + 600 = 1200
- Sum: 13 + 160 = 173
- Sum: 173 + 1200 = 1373
Answer: 1373


Question: What is 50 - 32?
Let's think step by step.
- 1st digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
-   4 - 3 = 1, write 1.
Answer: 18


Question: What is 311 * 2?
Let's think step by step.
- 311 * 2 = (300 + 10 + 1) * 2 = 600 + 20 + 2 = 622
Answer: 622


Question: What is 462 + 673?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 60 + 70 = 130
- Add hundreds: 400 + 600 = 1000
- Sum: 5 + 130 = 135
- Sum: 135 + 1000 = 1135
Answer: 1135


Question: What is 99 - 65?
Let's think step by step.
-   9 - 5 = 4, write 4.
-   9 - 6 = 3, write 3.
Answer: 34


Question: What is 997 * 858?
Let's think step by step.
- 858 = 800 + 50 + 8
- 997 * 8 = (900 + 90 + 7) * 8 = 7200 + 720 + 56 = 7976
- 997 * 5 = (900 + 90 + 7) * 5 = 4500 + 450 + 35 = 4985, so 997 * 50 = 49850
- 997 * 8 = (900 + 90 + 7) * 8 = 7200 + 720 + 56 = 7976, so 997 * 800 = 797600
- Sum: 7976 + 49850 = 57826
- Sum: 57826 + 797600 = 855426
Answer: 855426


Question: What is 601 * 6?
Let's think step by step.
- 601 * 6 = (600 + 1) * 6 = 3600 + 6 = 3606
Answer: 3606


Question: What is 345 - 237?
Let's think step by step.
- 1st digit from right: 5 < 7, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 7 = 8, write 8.
-   3 - 3 = 0, write 0.
-   3 - 2 = 1, write 1.
Answer: 108


Question: What is 9437 - 1?
Let's think step by step.
-   7 - 1 = 6, write 6.
-   3 - 0 = 3, write 3.
-   4 - 0 = 4, write 4.
-   9 - 0 = 9, write 9.
Answer: 9436


Question: What is 988 - 545?
Let's think step by step.
-   8 - 5 = 3, write 3.
-   8 - 4 = 4, write 4.
-   9 - 5 = 4, write 4.
Answer: 443


Question: What is 82 - 38?
Let's think step by step.
- 1st digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   7 - 3 = 4, write 4.
Answer: 44


Question: What is 24 * 4?
Let's think step by step.
- 24 * 4 = (20 + 4) * 4 = 80 + 16 = 96
Answer: 96


Question: What is 803 - 74?
Let's think step by step.
- 1st digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 7, so borrow again: -1 + 10 = 9.
-   9 - 7 = 2, write 2.
-   7 - 0 = 7, write 7.
Answer: 729


Question: What is 75 - 52?
Let's think step by step.
-   5 - 2 = 3, write 3.
-   7 - 5 = 2, write 2.
Answer: 23


Question: What is 30 * 53?
Let's think step by step.
- 53 = 50 + 3
- 30 * 3 = 90
- 30 * 5 = 150, so 30 * 50 = 1500
- Sum: 90 + 1500 = 1590
Answer: 1590


Question: What is 89 - 44?
Let's think step by step.
-   9 - 4 = 5, write 5.
-   8 - 4 = 4, write 4.
Answer: 45


Question: What is 78 - 17?
Let's think step by step.
-   8 - 7 = 1, write 1.
-   7 - 1 = 6, write 6.
Answer: 61


Question: What is 69 * 62?
Let's think step by step.
- 62 = 60 + 2
- 69 * 2 = (60 + 9) * 2 = 120 + 18 = 138
- 69 * 6 = (60 + 9) * 6 = 360 + 54 = 414, so 69 * 60 = 4140
- Sum: 138 + 4140 = 4278
Answer: 4278


Question: What is 459 * 2?
Let's think step by step.
- 459 * 2 = (400 + 50 + 9) * 2 = 800 + 100 + 18 = 918
Answer: 918


Question: What is 806 + 576?
Let's think step by step.
- Add ones: 6 + 6 = 12
- Add tens: 0 + 70 = 70
- Add hundreds: 800 + 500 = 1300
- Sum: 12 + 70 = 82
- Sum: 82 + 1300 = 1382
Answer: 1382


Question: What is 732 + 611?
Let's think step by step.
- Add ones: 2 + 1 = 3
- Add tens: 30 + 10 = 40
- Add hundreds: 700 + 600 = 1300
- Sum: 3 + 40 = 43
- Sum: 43 + 1300 = 1343
Answer: 1343


Question: What is 279 * 91?
Let's think step by step.
- 91 = 90 + 1
- 279 * 1 = (200 + 70 + 9) * 1 = 200 + 70 + 9 = 279
- 279 * 9 = (200 + 70 + 9) * 9 = 1800 + 630 + 81 = 2511, so 279 * 90 = 25110
- Sum: 279 + 25110 = 25389
Answer: 25389


Question: What is 660 * 2?
Let's think step by step.
- 660 * 2 = (600 + 60) * 2 = 1200 + 120 = 1320
Answer: 1320


Question: What is 854 * 7?
Let's think step by step.
- 854 * 7 = (800 + 50 + 4) * 7 = 5600 + 350 + 28 = 5978
Answer: 5978


Question: What is 38 + 47?
Let's think step by step.
- Add ones: 8 + 7 = 15
- Add tens: 30 + 40 = 70
- Sum: 15 + 70 = 85
Answer: 85


Question: What is 68 - 53?
Let's think step by step.
-   8 - 3 = 5, write 5.
-   6 - 5 = 1, write 1.
Answer: 15


Question: What is 50 * 98?
Let's think step by step.
- 98 = 90 + 8
- 50 * 8 = 400
- 50 * 9 = 450, so 50 * 90 = 4500
- Sum: 400 + 4500 = 4900
Answer: 4900


Question: What is 201 * 5?
Let's think step by step.
- 201 * 5 = (200 + 1) * 5 = 1000 + 5 = 1005
Answer: 1005


Question: What is 682 * 320?
Let's think step by step.
- 320 = 300 + 20
- 682 * 2 = (600 + 80 + 2) * 2 = 1200 + 160 + 4 = 1364, so 682 * 20 = 13640
- 682 * 3 = (600 + 80 + 2) * 3 = 1800 + 240 + 6 = 2046, so 682 * 300 = 204600
- Sum: 13640 + 204600 = 218240
Answer: 218240


Question: What is 624 * 5?
Let's think step by step.
- 624 * 5 = (600 + 20 + 4) * 5 = 3000 + 100 + 20 = 3120
Answer: 3120


Question: What is 94 - 33?
Let's think step by step.
-   4 - 3 = 1, write 1.
-   9 - 3 = 6, write 6.
Answer: 61


Question: What is 68 + 18?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 60 + 10 = 70
- Sum: 16 + 70 = 86
Answer: 86


Question: What is 10 + 61?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 10 + 60 = 70
- Sum: 1 + 70 = 71
Answer: 71


Question: What is 631 * 55?
Let's think step by step.
- 55 = 50 + 5
- 631 * 5 = (600 + 30 + 1) * 5 = 3000 + 150 + 5 = 3155
- 631 * 5 = (600 + 30 + 1) * 5 = 3000 + 150 + 5 = 3155, so 631 * 50 = 31550
- Sum: 3155 + 31550 = 34705
Answer: 34705


Question: What is 343 * 277?
Let's think step by step.
- 277 = 200 + 70 + 7
- 343 * 7 = (300 + 40 + 3) * 7 = 2100 + 280 + 21 = 2401
- 343 * 7 = (300 + 40 + 3) * 7 = 2100 + 280 + 21 = 2401, so 343 * 70 = 24010
- 343 * 2 = (300 + 40 + 3) * 2 = 600 + 80 + 6 = 686, so 343 * 200 = 68600
- Sum: 2401 + 24010 = 26411
- Sum: 26411 + 68600 = 95011
Answer: 95011


Question: What is 481 * 5?
Let's think step by step.
- 481 * 5 = (400 + 80 + 1) * 5 = 2000 + 400 + 5 = 2405
Answer: 2405


Question: What is 29 + 50?
Let's think step by step.
- Add ones: 9 + 0 = 9
- Add tens: 20 + 50 = 70
- Sum: 9 + 70 = 79
Answer: 79


Question: What is 82 * 67?
Let's think step by step.
- 67 = 60 + 7
- 82 * 7 = (80 + 2) * 7 = 560 + 14 = 574
- 82 * 6 = (80 + 2) * 6 = 480 + 12 = 492, so 82 * 60 = 4920
- Sum: 574 + 4920 = 5494
Answer: 5494


Question: What is 374 * 4?
Let's think step by step.
- 374 * 4 = (300 + 70 + 4) * 4 = 1200 + 280 + 16 = 1496
Answer: 1496


Question: What is 41 + 43?
Let's think step by step.
- Add ones: 1 + 3 = 4
- Add tens: 40 + 40 = 80
- Sum: 4 + 80 = 84
Answer: 84


Question: What is 83 - 50?
Let's think step by step.
-   3 - 0 = 3, write 3.
-   8 - 5 = 3, write 3.
Answer: 33


Question: What is 431 * 72?
Let's think step by step.
- 72 = 70 + 2
- 431 * 2 = (400 + 30 + 1) * 2 = 800 + 60 + 2 = 862
- 431 * 7 = (400 + 30 + 1) * 7 = 2800 + 210 + 7 = 3017, so 431 * 70 = 30170
- Sum: 862 + 30170 = 31032
Answer: 31032


Question: What is 707 - 594?
Let's think step by step.
-   7 - 4 = 3, write 3.
- 2nd digit from right: 0 < 9, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 9 = 1, write 1.
-   6 - 5 = 1, write 1.
Answer: 113


Question: What is 22 * 40?
Let's think step by step.
- 40 = 40
- 22 * 4 = (20 + 2) * 4 = 80 + 8 = 88, so 22 * 40 = 880
Answer: 880


Question: What is 498 * 39?
Let's think step by step.
- 39 = 30 + 9
- 498 * 9 = (400 + 90 + 8) * 9 = 3600 + 810 + 72 = 4482
- 498 * 3 = (400 + 90 + 8) * 3 = 1200 + 270 + 24 = 1494, so 498 * 30 = 14940
- Sum: 4482 + 14940 = 19422
Answer: 19422


Question: What is 53 + 56?
Let's think step by step.
- Add ones: 3 + 6 = 9
- Add tens: 50 + 50 = 100
- Sum: 9 + 100 = 109
Answer: 109


Question: What is 62 - 36?
Let's think step by step.
- 1st digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
-   5 - 3 = 2, write 2.
Answer: 26


Question: What is 751 * 4?
Let's think step by step.
- 751 * 4 = (700 + 50 + 1) * 4 = 2800 + 200 + 4 = 3004
Answer: 3004


Question: What is 48 * 66?
Let's think step by step.
- 66 = 60 + 6
- 48 * 6 = (40 + 8) * 6 = 240 + 48 = 288
- 48 * 6 = (40 + 8) * 6 = 240 + 48 = 288, so 48 * 60 = 2880
- Sum: 288 + 2880 = 3168
Answer: 3168


Question: What is 73 + 29?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 70 + 20 = 90
- Sum: 12 + 90 = 102
Answer: 102


Question: What is 77 * 45?
Let's think step by step.
- 45 = 40 + 5
- 77 * 5 = (70 + 7) * 5 = 350 + 35 = 385
- 77 * 4 = (70 + 7) * 4 = 280 + 28 = 308, so 77 * 40 = 3080
- Sum: 385 + 3080 = 3465
Answer: 3465


Question: What is 78 + 25?
Let's think step by step.
- Add ones: 8 + 5 = 13
- Add tens: 70 + 20 = 90
- Sum: 13 + 90 = 103
Answer: 103


Question: What is 692 + 213?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 90 + 10 = 100
- Add hundreds: 600 + 200 = 800
- Sum: 5 + 100 = 105
- Sum: 105 + 800 = 905
Answer: 905


Question: What is 984 + 582?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 80 + 80 = 160
- Add hundreds: 900 + 500 = 1400
- Sum: 6 + 160 = 166
- Sum: 166 + 1400 = 1566
Answer: 1566


Question: What is 287 - 247?
Let's think step by step.
-   7 - 7 = 0, write 0.
-   8 - 4 = 4, write 4.
-   2 - 2 = 0, write 0.
Answer: 40


Question: What is 76 - 38?
Let's think step by step.
- 1st digit from right: 6 < 8, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 8 = 8, write 8.
-   6 - 3 = 3, write 3.
Answer: 38


Question: What is 82 * 43?
Let's think step by step.
- 43 = 40 + 3
- 82 * 3 = (80 + 2) * 3 = 240 + 6 = 246
- 82 * 4 = (80 + 2) * 4 = 320 + 8 = 328, so 82 * 40 = 3280
- Sum: 246 + 3280 = 3526
Answer: 3526


Question: What is 54 + 60?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 50 + 60 = 110
- Sum: 4 + 110 = 114
Answer: 114


Question: What is 752 + 555?
Let's think step by step.
- Add ones: 2 + 5 = 7
- Add tens: 50 + 50 = 100
- Add hundreds: 700 + 500 = 1200
- Sum: 7 + 100 = 107
- Sum: 107 + 1200 = 1307
Answer: 1307


Question: What is 6033 - 100?
Let's think step by step.
-   3 - 0 = 3, write 3.
-   3 - 0 = 3, write 3.
- 3rd digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
-   5 - 0 = 5, write 5.
Answer: 5933


Question: What is 84 + 22?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 80 + 20 = 100
- Sum: 6 + 100 = 106
Answer: 106


Question: What is 960 - 473?
Let's think step by step.
- 1st digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
- 2nd digit from right: 5 < 7, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 7 = 8, write 8.
-   8 - 4 = 4, write 4.
Answer: 487


Question: What is 42 * 47?
Let's think step by step.
- 47 = 40 + 7
- 42 * 7 = (40 + 2) * 7 = 280 + 14 = 294
- 42 * 4 = (40 + 2) * 4 = 160 + 8 = 168, so 42 * 40 = 1680
- Sum: 294 + 1680 = 1974
Answer: 1974


Question: What is 184 * 286?
Let's think step by step.
- 286 = 200 + 80 + 6
- 184 * 6 = (100 + 80 + 4) * 6 = 600 + 480 + 24 = 1104
- 184 * 8 = (100 + 80 + 4) * 8 = 800 + 640 + 32 = 1472, so 184 * 80 = 14720
- 184 * 2 = (100 + 80 + 4) * 2 = 200 + 160 + 8 = 368, so 184 * 200 = 36800
- Sum: 1104 + 14720 = 15824
- Sum: 15824 + 36800 = 52624
Answer: 52624


Question: What is 747 * 95?
Let's think step by step.
- 95 = 90 + 5
- 747 * 5 = (700 + 40 + 7) * 5 = 3500 + 200 + 35 = 3735
- 747 * 9 = (700 + 40 + 7) * 9 = 6300 + 360 + 63 = 6723, so 747 * 90 = 67230
- Sum: 3735 + 67230 = 70965
Answer: 70965


Question: What is 523 - 162?
Let's think step by step.
-   3 - 2 = 1, write 1.
- 2nd digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
-   4 - 1 = 3, write 3.
Answer: 361


Question: What is 87 * 37?
Let's think step by step.
- 37 = 30 + 7
- 87 * 7 = (80 + 7) * 7 = 560 + 49 = 609
- 87 * 3 = (80 + 7) * 3 = 240 + 21 = 261, so 87 * 30 = 2610
- Sum: 609 + 2610 = 3219
Answer: 3219


Question: What is 9032 - 7368?
Let's think step by step.
- 1st digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
- 2nd digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 3, so borrow again: -1 + 10 = 9.
-   9 - 3 = 6, write 6.
-   8 - 7 = 1, write 1.
Answer: 1664


Question: What is 230 - 78?
Let's think step by step.
- 1st digit from right: 0 < 8, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 8 = 2, write 2.
- 2nd digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
-   1 - 0 = 1, write 1.
Answer: 152


Question: What is 582 - 249?
Let's think step by step.
- 1st digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   7 - 4 = 3, write 3.
-   5 - 2 = 3, write 3.
Answer: 333


Question: What is 222 + 936?
Let's think step by step.
- Add ones: 2 + 6 = 8
- Add tens: 20 + 30 = 50
- Add hundreds: 200 + 900 = 1100
- Sum: 8 + 50 = 58
- Sum: 58 + 1100 = 1158
Answer: 1158


Question: What is 13 + 73?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 10 + 70 = 80
- Sum: 6 + 80 = 86
Answer: 86


Question: What is 17 + 38?
Let's think step by step.
- Add ones: 7 + 8 = 15
- Add tens: 10 + 30 = 40
- Sum: 15 + 40 = 55
Answer: 55


Question: What is 646 + 142?
Let's think step by step.
- Add ones: 6 + 2 = 8
- Add tens: 40 + 40 = 80
- Add hundreds: 600 + 100 = 700
- Sum: 8 + 80 = 88
- Sum: 88 + 700 = 788
Answer: 788


Question: What is 27 + 27?
Let's think step by step.
- Add ones: 7 + 7 = 14
- Add tens: 20 + 20 = 40
- Sum: 14 + 40 = 54
Answer: 54


Question: What is 818 - 90?
Let's think step by step.
-   8 - 0 = 8, write 8.
- 2nd digit from right: 1 < 9, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 9 = 2, write 2.
-   7 - 0 = 7, write 7.
Answer: 728


Question: What is 883 + 109?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 80 + 0 = 80
- Add hundreds: 800 + 100 = 900
- Sum: 12 + 80 = 92
- Sum: 92 + 900 = 992
Answer: 992


Question: What is 43 + 93?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 40 + 90 = 130
- Sum: 6 + 130 = 136
Answer: 136


Question: What is 35 + 64?
Let's think step by step.
- Add ones: 5 + 4 = 9
- Add tens: 30 + 60 = 90
- Sum: 9 + 90 = 99
Answer: 99


Question: What is 211 * 5?
Let's think step by step.
- 211 * 5 = (200 + 10 + 1) * 5 = 1000 + 50 + 5 = 1055
Answer: 1055


Question: What is 84 - 24?
Let's think step by step.
-   4 - 4 = 0, write 0.
-   8 - 2 = 6, write 6.
Answer: 60


Question: What is 903 * 80?
Let's think step by step.
- 80 = 80
- 903 * 8 = (900 + 3) * 8 = 7200 + 24 = 7224, so 903 * 80 = 72240
Answer: 72240


Question: What is 985 * 4?
Let's think step by step.
- 985 * 4 = (900 + 80 + 5) * 4 = 3600 + 320 + 20 = 3940
Answer: 3940


Question: What is 679 - 363?
Let's think step by step.
-   9 - 3 = 6, write 6.
-   7 - 6 = 1, write 1.
-   6 - 3 = 3, write 3.
Answer: 316


Question: What is 162 + 653?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 60 + 50 = 110
- Add hundreds: 100 + 600 = 700
- Sum: 5 + 110 = 115
- Sum: 115 + 700 = 815
Answer: 815


Question: What is 39 - 26?
Let's think step by step.
-   9 - 6 = 3, write 3.
-   3 - 2 = 1, write 1.
Answer: 13


Question: What is 43 + 80?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 40 + 80 = 120
- Sum: 3 + 120 = 123
Answer: 123


Question: What is 74 * 61?
Let's think step by step.
- 61 = 60 + 1
- 74 * 1 = (70 + 4) * 1 = 70 + 4 = 74
- 74 * 6 = (70 + 4) * 6 = 420 + 24 = 444, so 74 * 60 = 4440
- Sum: 74 + 4440 = 4514
Answer: 4514


Question: What is 584 + 415?
Let's think step by step.
- Add ones: 4 + 5 = 9
- Add tens: 80 + 10 = 90
- Add hundreds: 500 + 400 = 900
- Sum: 9 + 90 = 99
- Sum: 99 + 900 = 999
Answer: 999


Question: What is 93 - 40?
Let's think step by step.
-   3 - 0 = 3, write 3.
-   9 - 4 = 5, write 5.
Answer: 53


Question: What is 605 - 440?
Let's think step by step.
-   5 - 0 = 5, write 5.
- 2nd digit from right: 0 < 4, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 4 = 6, write 6.
-   5 - 4 = 1, write 1.
Answer: 165


Question: What is 11 + 92?
Let's think step by step.
- Add ones: 1 + 2 = 3
- Add tens: 10 + 90 = 100
- Sum: 3 + 100 = 103
Answer: 103


Question: What is 177 * 643?
Let's think step by step.
- 643 = 600 + 40 + 3
- 177 * 3 = (100 + 70 + 7) * 3 = 300 + 210 + 21 = 531
- 177 * 4 = (100 + 70 + 7) * 4 = 400 + 280 + 28 = 708, so 177 * 40 = 7080
- 177 * 6 = (100 + 70 + 7) * 6 = 600 + 420 + 42 = 1062, so 177 * 600 = 106200
- Sum: 531 + 7080 = 7611
- Sum: 7611 + 106200 = 113811
Answer: 113811


Question: What is 6838 - 4673?
Let's think step by step.
-   8 - 3 = 5, write 5.
- 2nd digit from right: 3 < 7, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 7 = 6, write 6.
-   7 - 6 = 1, write 1.
-   6 - 4 = 2, write 2.
Answer: 2165


Question: What is 727 + 866?
Let's think step by step.
- Add ones: 7 + 6 = 13
- Add tens: 20 + 60 = 80
- Add hundreds: 700 + 800 = 1500
- Sum: 13 + 80 = 93
- Sum: 93 + 1500 = 1593
Answer: 1593


Question: What is 773 + 324?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 70 + 20 = 90
- Add hundreds: 700 + 300 = 1000
- Sum: 7 + 90 = 97
- Sum: 97 + 1000 = 1097
Answer: 1097


Question: What is 481 + 931?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 80 + 30 = 110
- Add hundreds: 400 + 900 = 1300
- Sum: 2 + 110 = 112
- Sum: 112 + 1300 = 1412
Answer: 1412


Question: What is 595 + 451?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 90 + 50 = 140
- Add hundreds: 500 + 400 = 900
- Sum: 6 + 140 = 146
- Sum: 146 + 900 = 1046
Answer: 1046


Question: What is 82 + 18?
Let's think step by step.
- Add ones: 2 + 8 = 10
- Add tens: 80 + 10 = 90
- Sum: 10 + 90 = 100
Answer: 100


Question: What is 25 + 71?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 20 + 70 = 90
- Sum: 6 + 90 = 96
Answer: 96


Question: What is 54 * 7?
Let's think step by step.
- 54 * 7 = (50 + 4) * 7 = 350 + 28 = 378
Answer: 378


Question: What is 89 * 84?
Let's think step by step.
- 84 = 80 + 4
- 89 * 4 = (80 + 9) * 4 = 320 + 36 = 356
- 89 * 8 = (80 + 9) * 8 = 640 + 72 = 712, so 89 * 80 = 7120
- Sum: 356 + 7120 = 7476
Answer: 7476


Question: What is 74 * 54?
Let's think step by step.
- 54 = 50 + 4
- 74 * 4 = (70 + 4) * 4 = 280 + 16 = 296
- 74 * 5 = (70 + 4) * 5 = 350 + 20 = 370, so 74 * 50 = 3700
- Sum: 296 + 3700 = 3996
Answer: 3996


Question: What is 569 * 59?
Let's think step by step.
- 59 = 50 + 9
- 569 * 9 = (500 + 60 + 9) * 9 = 4500 + 540 + 81 = 5121
- 569 * 5 = (500 + 60 + 9) * 5 = 2500 + 300 + 45 = 2845, so 569 * 50 = 28450
- Sum: 5121 + 28450 = 33571
Answer: 33571


Question: What is 97 + 53?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 90 + 50 = 140
- Sum: 10 + 140 = 150
Answer: 150


Question: What is 88 * 82?
Let's think step by step.
- 82 = 80 + 2
- 88 * 2 = (80 + 8) * 2 = 160 + 16 = 176
- 88 * 8 = (80 + 8) * 8 = 640 + 64 = 704, so 88 * 80 = 7040
- Sum: 176 + 7040 = 7216
Answer: 7216


Question: What is 495 + 322?
Let's think step by step.
- Add ones: 5 + 2 = 7
- Add tens: 90 + 20 = 110
- Add hundreds: 400 + 300 = 700
- Sum: 7 + 110 = 117
- Sum: 117 + 700 = 817
Answer: 817


Question: What is 533 + 487?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 30 + 80 = 110
- Add hundreds: 500 + 400 = 900
- Sum: 10 + 110 = 120
- Sum: 120 + 900 = 1020
Answer: 1020


Question: What is 92 - 5?
Let's think step by step.
- 1st digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   8 - 0 = 8, write 8.
Answer: 87