Question: What is 61 + 55?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 60 + 50 = 110
- Sum: 6 + 110 = 116
Answer: 116


Question: What is 297 * 131?
Let's think step by step.
- 131 = 100 + 30 + 1
- 297 * 1 = (200 + 90 + 7) * 1 = 200 + 90 + 7 = 297
- 297 * 3 = (200 + 90 + 7) * 3 = 600 + 270 + 21 = 891, so 297 * 30 = 8910
- 297 * 1 = (200 + 90 + 7) * 1 = 200 + 90 + 7 = 297, so 297 * 100 = 29700
- Sum: 297 + 8910 = 9207
- Sum: 9207 + 29700 = 38907
Answer: 38907


Question: What is 79 * 94?
Let's think step by step.
- 94 = 90 + 4
- 79 * 4 = (70 + 9) * 4 = 280 + 36 = 316
- 79 * 9 = (70 + 9) * 9 = 630 + 81 = 711, so 79 * 90 = 7110
- Sum: 316 + 7110 = 7426
Answer: 7426


Question: What is 749 + 554?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 40 + 50 = 90
- Add hundreds: 700 + 500 = 1200
- Sum: 13 + 90 = 103
- Sum: 103 + 1200 = 1303
Answer: 1303


Question: What is 69 + 47?
Let's think step by step.
- Add ones: 9 + 7 = 16
- Add tens: 60 + 40 = 100
- Sum: 16 + 100 = 116
Answer: 116


Question: What is 624 * 82?
Let's think step by step.
- 82 = 80 + 2
- 624 * 2 = (600 + 20 + 4) * 2 = 1200 + 40 + 8 = 1248
- 624 * 8 = (600 + 20 + 4) * 8 = 4800 + 160 + 32 = 4992, so 624 * 80 = 49920
- Sum: 1248 + 49920 = 51168
Answer: 51168


Question: What is 822 * 63?
Let's think step by step.
- 63 = 60 + 3
- 822 * 3 = (800 + 20 + 2) * 3 = 2400 + 60 + 6 = 2466
- 822 * 6 = (800 + 20 + 2) * 6 = 4800 + 120 + 12 = 4932, so 822 * 60 = 49320
- Sum: 2466 + 49320 = 51786
Answer: 51786


Question: What is 36 + 57?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 30 + 50 = 80
- Sum: 13 + 80 = 93
Answer: 93


Question: What is 105 + 143?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 0 + 40 = 40
- Add hundreds: 100 + 100 = 200
- Sum: 8 + 40 = 48
- Sum: 48 + 200 = 248
Answer: 248


Question: What is 180 * 8?
Let's think step by step.
- 180 * 8 = (100 + 80) * 8 = 800 + 640 = 1440
Answer: 1440


Question: What is 3532 - 2381?
Let's think step by step.
-   2 - 1 = 1, write 1.
- 2nd digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
-   4 - 3 = 1, write 1.
-   3 - 2 = 1, write 1.
Answer: 1151


Question: What is 952 * 3?
Let's think step by step.
- 952 * 3 = (900 + 50 + 2) * 3 = 2700 + 150 + 6 = 2856
Answer: 2856


Question: What is 607 - 87?
Let's think step by step.
-   7 - 7 = 0, write 0.
- 2nd digit from right: 0 < 8, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 8 = 2, write 2.
-   5 - 0 = 5, write 5.
Answer: 520


Question: What is 930 - 136?
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: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   8 - 1 = 7, write 7.
Answer: 794


Question: What is 99 - 82?
Let's think step by step.
-   9 - 2 = 7, write 7.
-   9 - 8 = 1, write 1.
Answer: 17


Question: What is 438 * 690?
Let's think step by step.
- 690 = 600 + 90
- 438 * 9 = (400 + 30 + 8) * 9 = 3600 + 270 + 72 = 3942, so 438 * 90 = 39420
- 438 * 6 = (400 + 30 + 8) * 6 = 2400 + 180 + 48 = 2628, so 438 * 600 = 262800
- Sum: 39420 + 262800 = 302220
Answer: 302220


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


Question: What is 79 + 18?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 70 + 10 = 80
- Sum: 17 + 80 = 97
Answer: 97


Question: What is 525 * 8?
Let's think step by step.
- 525 * 8 = (500 + 20 + 5) * 8 = 4000 + 160 + 40 = 4200
Answer: 4200


Question: What is 98 * 81?
Let's think step by step.
- 81 = 80 + 1
- 98 * 1 = (90 + 8) * 1 = 90 + 8 = 98
- 98 * 8 = (90 + 8) * 8 = 720 + 64 = 784, so 98 * 80 = 7840
- Sum: 98 + 7840 = 7938
Answer: 7938


Question: What is 83 - 56?
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.
-   7 - 5 = 2, write 2.
Answer: 27


Question: What is 580 - 571?
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.
-   7 - 7 = 0, write 0.
-   5 - 5 = 0, write 0.
Answer: 9


Question: What is 713 - 586?
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: 0 < 8, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 8 = 2, write 2.
-   6 - 5 = 1, write 1.
Answer: 127


Question: What is 911 + 513?
Let's think step by step.
- Add ones: 1 + 3 = 4
- Add tens: 10 + 10 = 20
- Add hundreds: 900 + 500 = 1400
- Sum: 4 + 20 = 24
- Sum: 24 + 1400 = 1424
Answer: 1424


Question: What is 276 - 134?
Let's think step by step.
-   6 - 4 = 2, write 2.
-   7 - 3 = 4, write 4.
-   2 - 1 = 1, write 1.
Answer: 142


Question: What is 21 + 95?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 20 + 90 = 110
- Sum: 6 + 110 = 116
Answer: 116


Question: What is 20 + 71?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 20 + 70 = 90
- Sum: 1 + 90 = 91
Answer: 91


Question: What is 35 * 89?
Let's think step by step.
- 89 = 80 + 9
- 35 * 9 = (30 + 5) * 9 = 270 + 45 = 315
- 35 * 8 = (30 + 5) * 8 = 240 + 40 = 280, so 35 * 80 = 2800
- Sum: 315 + 2800 = 3115
Answer: 3115


Question: What is 692 * 26?
Let's think step by step.
- 26 = 20 + 6
- 692 * 6 = (600 + 90 + 2) * 6 = 3600 + 540 + 12 = 4152
- 692 * 2 = (600 + 90 + 2) * 2 = 1200 + 180 + 4 = 1384, so 692 * 20 = 13840
- Sum: 4152 + 13840 = 17992
Answer: 17992


Question: What is 6465 - 2254?
Let's think step by step.
-   5 - 4 = 1, write 1.
-   6 - 5 = 1, write 1.
-   4 - 2 = 2, write 2.
-   6 - 2 = 4, write 4.
Answer: 4211


Question: What is 4119 - 1989?
Let's think step by step.
-   9 - 9 = 0, write 0.
- 2nd digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
- 3rd digit from right: 0 < 9, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 9 = 1, write 1.
-   3 - 1 = 2, write 2.
Answer: 2130


Question: What is 91 * 63?
Let's think step by step.
- 63 = 60 + 3
- 91 * 3 = (90 + 1) * 3 = 270 + 3 = 273
- 91 * 6 = (90 + 1) * 6 = 540 + 6 = 546, so 91 * 60 = 5460
- Sum: 273 + 5460 = 5733
Answer: 5733


Question: What is 3186 - 1855?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   8 - 5 = 3, write 3.
- 3rd digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
-   2 - 1 = 1, write 1.
Answer: 1331


Question: What is 56 - 17?
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.
-   4 - 1 = 3, write 3.
Answer: 39


Question: What is 312 + 211?
Let's think step by step.
- Add ones: 2 + 1 = 3
- Add tens: 10 + 10 = 20
- Add hundreds: 300 + 200 = 500
- Sum: 3 + 20 = 23
- Sum: 23 + 500 = 523
Answer: 523


Question: What is 55 - 15?
Let's think step by step.
-   5 - 5 = 0, write 0.
-   5 - 1 = 4, write 4.
Answer: 40


Question: What is 19 * 25?
Let's think step by step.
- 25 = 20 + 5
- 19 * 5 = (10 + 9) * 5 = 50 + 45 = 95
- 19 * 2 = (10 + 9) * 2 = 20 + 18 = 38, so 19 * 20 = 380
- Sum: 95 + 380 = 475
Answer: 475


Question: What is 85 * 85?
Let's think step by step.
- 85 = 80 + 5
- 85 * 5 = (80 + 5) * 5 = 400 + 25 = 425
- 85 * 8 = (80 + 5) * 8 = 640 + 40 = 680, so 85 * 80 = 6800
- Sum: 425 + 6800 = 7225
Answer: 7225


Question: What is 81 - 52?
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.
-   7 - 5 = 2, write 2.
Answer: 29


Question: What is 567 + 414?
Let's think step by step.
- Add ones: 7 + 4 = 11
- Add tens: 60 + 10 = 70
- Add hundreds: 500 + 400 = 900
- Sum: 11 + 70 = 81
- Sum: 81 + 900 = 981
Answer: 981


Question: What is 95 - 11?
Let's think step by step.
-   5 - 1 = 4, write 4.
-   9 - 1 = 8, write 8.
Answer: 84


Question: What is 9842 - 5455?
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.
- 2nd digit from right: 3 < 5, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 5 = 8, write 8.
-   7 - 4 = 3, write 3.
-   9 - 5 = 4, write 4.
Answer: 4387


Question: What is 826 + 572?
Let's think step by step.
- Add ones: 6 + 2 = 8
- Add tens: 20 + 70 = 90
- Add hundreds: 800 + 500 = 1300
- Sum: 8 + 90 = 98
- Sum: 98 + 1300 = 1398
Answer: 1398


Question: What is 362 * 75?
Let's think step by step.
- 75 = 70 + 5
- 362 * 5 = (300 + 60 + 2) * 5 = 1500 + 300 + 10 = 1810
- 362 * 7 = (300 + 60 + 2) * 7 = 2100 + 420 + 14 = 2534, so 362 * 70 = 25340
- Sum: 1810 + 25340 = 27150
Answer: 27150


Question: What is 97 * 78?
Let's think step by step.
- 78 = 70 + 8
- 97 * 8 = (90 + 7) * 8 = 720 + 56 = 776
- 97 * 7 = (90 + 7) * 7 = 630 + 49 = 679, so 97 * 70 = 6790
- Sum: 776 + 6790 = 7566
Answer: 7566


Question: What is 344 - 260?
Let's think step by step.
-   4 - 0 = 4, write 4.
- 2nd digit from right: 4 < 6, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 6 = 8, write 8.
-   2 - 2 = 0, write 0.
Answer: 84


Question: What is 68 + 92?
Let's think step by step.
- Add ones: 8 + 2 = 10
- Add tens: 60 + 90 = 150
- Sum: 10 + 150 = 160
Answer: 160


Question: What is 57 * 73?
Let's think step by step.
- 73 = 70 + 3
- 57 * 3 = (50 + 7) * 3 = 150 + 21 = 171
- 57 * 7 = (50 + 7) * 7 = 350 + 49 = 399, so 57 * 70 = 3990
- Sum: 171 + 3990 = 4161
Answer: 4161


Question: What is 233 * 3?
Let's think step by step.
- 233 * 3 = (200 + 30 + 3) * 3 = 600 + 90 + 9 = 699
Answer: 699


Question: What is 54 - 45?
Let's think step by step.
- 1st digit from right: 4 < 5, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 5 = 9, write 9.
-   4 - 4 = 0, write 0.
Answer: 9


Question: What is 722 + 713?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 20 + 10 = 30
- Add hundreds: 700 + 700 = 1400
- Sum: 5 + 30 = 35
- Sum: 35 + 1400 = 1435
Answer: 1435


Question: What is 366 * 712?
Let's think step by step.
- 712 = 700 + 10 + 2
- 366 * 2 = (300 + 60 + 6) * 2 = 600 + 120 + 12 = 732
- 366 * 1 = (300 + 60 + 6) * 1 = 300 + 60 + 6 = 366, so 366 * 10 = 3660
- 366 * 7 = (300 + 60 + 6) * 7 = 2100 + 420 + 42 = 2562, so 366 * 700 = 256200
- Sum: 732 + 3660 = 4392
- Sum: 4392 + 256200 = 260592
Answer: 260592


Question: What is 67 + 52?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 60 + 50 = 110
- Sum: 9 + 110 = 119
Answer: 119


Question: What is 841 + 695?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 40 + 90 = 130
- Add hundreds: 800 + 600 = 1400
- Sum: 6 + 130 = 136
- Sum: 136 + 1400 = 1536
Answer: 1536


Question: What is 85 + 81?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 80 + 80 = 160
- Sum: 6 + 160 = 166
Answer: 166


Question: What is 676 * 61?
Let's think step by step.
- 61 = 60 + 1
- 676 * 1 = (600 + 70 + 6) * 1 = 600 + 70 + 6 = 676
- 676 * 6 = (600 + 70 + 6) * 6 = 3600 + 420 + 36 = 4056, so 676 * 60 = 40560
- Sum: 676 + 40560 = 41236
Answer: 41236


Question: What is 996 + 175?
Let's think step by step.
- Add ones: 6 + 5 = 11
- Add tens: 90 + 70 = 160
- Add hundreds: 900 + 100 = 1000
- Sum: 11 + 160 = 171
- Sum: 171 + 1000 = 1171
Answer: 1171


Question: What is 29 + 60?
Let's think step by step.
- Add ones: 9 + 0 = 9
- Add tens: 20 + 60 = 80
- Sum: 9 + 80 = 89
Answer: 89


Question: What is 49 - 32?
Let's think step by step.
-   9 - 2 = 7, write 7.
-   4 - 3 = 1, write 1.
Answer: 17


Question: What is 30 + 61?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 30 + 60 = 90
- Sum: 1 + 90 = 91
Answer: 91


Question: What is 86 * 21?
Let's think step by step.
- 21 = 20 + 1
- 86 * 1 = (80 + 6) * 1 = 80 + 6 = 86
- 86 * 2 = (80 + 6) * 2 = 160 + 12 = 172, so 86 * 20 = 1720
- Sum: 86 + 1720 = 1806
Answer: 1806


Question: What is 515 * 91?
Let's think step by step.
- 91 = 90 + 1
- 515 * 1 = (500 + 10 + 5) * 1 = 500 + 10 + 5 = 515
- 515 * 9 = (500 + 10 + 5) * 9 = 4500 + 90 + 45 = 4635, so 515 * 90 = 46350
- Sum: 515 + 46350 = 46865
Answer: 46865


Question: What is 781 + 984?
Let's think step by step.
- Add ones: 1 + 4 = 5
- Add tens: 80 + 80 = 160
- Add hundreds: 700 + 900 = 1600
- Sum: 5 + 160 = 165
- Sum: 165 + 1600 = 1765
Answer: 1765


Question: What is 73 * 30?
Let's think step by step.
- 30 = 30
- 73 * 3 = (70 + 3) * 3 = 210 + 9 = 219, so 73 * 30 = 2190
Answer: 2190


Question: What is 950 - 625?
Let's think step by step.
- 1st digit from right: 0 < 5, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 5 = 5, write 5.
-   4 - 2 = 2, write 2.
-   9 - 6 = 3, write 3.
Answer: 325


Question: What is 75 + 27?
Let's think step by step.
- Add ones: 5 + 7 = 12
- Add tens: 70 + 20 = 90
- Sum: 12 + 90 = 102
Answer: 102


Question: What is 59 * 71?
Let's think step by step.
- 71 = 70 + 1
- 59 * 1 = (50 + 9) * 1 = 50 + 9 = 59
- 59 * 7 = (50 + 9) * 7 = 350 + 63 = 413, so 59 * 70 = 4130
- Sum: 59 + 4130 = 4189
Answer: 4189


Question: What is 54 + 68?
Let's think step by step.
- Add ones: 4 + 8 = 12
- Add tens: 50 + 60 = 110
- Sum: 12 + 110 = 122
Answer: 122


Question: What is 87 * 38?
Let's think step by step.
- 38 = 30 + 8
- 87 * 8 = (80 + 7) * 8 = 640 + 56 = 696
- 87 * 3 = (80 + 7) * 3 = 240 + 21 = 261, so 87 * 30 = 2610
- Sum: 696 + 2610 = 3306
Answer: 3306


Question: What is 958 + 996?
Let's think step by step.
- Add ones: 8 + 6 = 14
- Add tens: 50 + 90 = 140
- Add hundreds: 900 + 900 = 1800
- Sum: 14 + 140 = 154
- Sum: 154 + 1800 = 1954
Answer: 1954


Question: What is 199 + 313?
Let's think step by step.
- Add ones: 9 + 3 = 12
- Add tens: 90 + 10 = 100
- Add hundreds: 100 + 300 = 400
- Sum: 12 + 100 = 112
- Sum: 112 + 400 = 512
Answer: 512


Question: What is 222 + 771?
Let's think step by step.
- Add ones: 2 + 1 = 3
- Add tens: 20 + 70 = 90
- Add hundreds: 200 + 700 = 900
- Sum: 3 + 90 = 93
- Sum: 93 + 900 = 993
Answer: 993


Question: What is 956 + 885?
Let's think step by step.
- Add ones: 6 + 5 = 11
- Add tens: 50 + 80 = 130
- Add hundreds: 900 + 800 = 1700
- Sum: 11 + 130 = 141
- Sum: 141 + 1700 = 1841
Answer: 1841


Question: What is 899 - 822?
Let's think step by step.
-   9 - 2 = 7, write 7.
-   9 - 2 = 7, write 7.
-   8 - 8 = 0, write 0.
Answer: 77


Question: What is 82 - 27?
Let's think step by step.
- 1st digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
-   7 - 2 = 5, write 5.
Answer: 55


Question: What is 232 * 81?
Let's think step by step.
- 81 = 80 + 1
- 232 * 1 = (200 + 30 + 2) * 1 = 200 + 30 + 2 = 232
- 232 * 8 = (200 + 30 + 2) * 8 = 1600 + 240 + 16 = 1856, so 232 * 80 = 18560
- Sum: 232 + 18560 = 18792
Answer: 18792


Question: What is 80 - 79?
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.
-   7 - 7 = 0, write 0.
Answer: 1


Question: What is 77 - 32?
Let's think step by step.
-   7 - 2 = 5, write 5.
-   7 - 3 = 4, write 4.
Answer: 45


Question: What is 296 * 76?
Let's think step by step.
- 76 = 70 + 6
- 296 * 6 = (200 + 90 + 6) * 6 = 1200 + 540 + 36 = 1776
- 296 * 7 = (200 + 90 + 6) * 7 = 1400 + 630 + 42 = 2072, so 296 * 70 = 20720
- Sum: 1776 + 20720 = 22496
Answer: 22496


Question: What is 820 - 220?
Let's think step by step.
-   0 - 0 = 0, write 0.
-   2 - 2 = 0, write 0.
-   8 - 2 = 6, write 6.
Answer: 600


Question: What is 793 - 463?
Let's think step by step.
-   3 - 3 = 0, write 0.
-   9 - 6 = 3, write 3.
-   7 - 4 = 3, write 3.
Answer: 330


Question: What is 59 * 83?
Let's think step by step.
- 83 = 80 + 3
- 59 * 3 = (50 + 9) * 3 = 150 + 27 = 177
- 59 * 8 = (50 + 9) * 8 = 400 + 72 = 472, so 59 * 80 = 4720
- Sum: 177 + 4720 = 4897
Answer: 4897


Question: What is 66 - 20?
Let's think step by step.
-   6 - 0 = 6, write 6.
-   6 - 2 = 4, write 4.
Answer: 46


Question: What is 458 * 6?
Let's think step by step.
- 458 * 6 = (400 + 50 + 8) * 6 = 2400 + 300 + 48 = 2748
Answer: 2748


Question: What is 51 * 8?
Let's think step by step.
- 51 * 8 = (50 + 1) * 8 = 400 + 8 = 408
Answer: 408


Question: What is 84 * 49?
Let's think step by step.
- 49 = 40 + 9
- 84 * 9 = (80 + 4) * 9 = 720 + 36 = 756
- 84 * 4 = (80 + 4) * 4 = 320 + 16 = 336, so 84 * 40 = 3360
- Sum: 756 + 3360 = 4116
Answer: 4116


Question: What is 929 + 465?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 20 + 60 = 80
- Add hundreds: 900 + 400 = 1300
- Sum: 14 + 80 = 94
- Sum: 94 + 1300 = 1394
Answer: 1394


Question: What is 61 + 73?
Let's think step by step.
- Add ones: 1 + 3 = 4
- Add tens: 60 + 70 = 130
- Sum: 4 + 130 = 134
Answer: 134


Question: What is 153 - 55?
Let's think step by step.
- 1st digit from right: 3 < 5, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 5 = 8, write 8.
- 2nd digit from right: 4 < 5, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 5 = 9, write 9.
-   0 - 0 = 0, write 0.
Answer: 98


Question: What is 892 - 216?
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.
-   8 - 1 = 7, write 7.
-   8 - 2 = 6, write 6.
Answer: 676


Question: What is 713 + 250?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 10 + 50 = 60
- Add hundreds: 700 + 200 = 900
- Sum: 3 + 60 = 63
- Sum: 63 + 900 = 963
Answer: 963


Question: What is 834 * 9?
Let's think step by step.
- 834 * 9 = (800 + 30 + 4) * 9 = 7200 + 270 + 36 = 7506
Answer: 7506


Question: What is 28 * 99?
Let's think step by step.
- 99 = 90 + 9
- 28 * 9 = (20 + 8) * 9 = 180 + 72 = 252
- 28 * 9 = (20 + 8) * 9 = 180 + 72 = 252, so 28 * 90 = 2520
- Sum: 252 + 2520 = 2772
Answer: 2772


Question: What is 55 * 63?
Let's think step by step.
- 63 = 60 + 3
- 55 * 3 = (50 + 5) * 3 = 150 + 15 = 165
- 55 * 6 = (50 + 5) * 6 = 300 + 30 = 330, so 55 * 60 = 3300
- Sum: 165 + 3300 = 3465
Answer: 3465


Question: What is 64 * 60?
Let's think step by step.
- 60 = 60
- 64 * 6 = (60 + 4) * 6 = 360 + 24 = 384, so 64 * 60 = 3840
Answer: 3840


Question: What is 544 * 7?
Let's think step by step.
- 544 * 7 = (500 + 40 + 4) * 7 = 3500 + 280 + 28 = 3808
Answer: 3808


Question: What is 68 + 46?
Let's think step by step.
- Add ones: 8 + 6 = 14
- Add tens: 60 + 40 = 100
- Sum: 14 + 100 = 114
Answer: 114


Question: What is 284 + 242?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 80 + 40 = 120
- Add hundreds: 200 + 200 = 400
- Sum: 6 + 120 = 126
- Sum: 126 + 400 = 526
Answer: 526


Question: What is 26 + 82?
Let's think step by step.
- Add ones: 6 + 2 = 8
- Add tens: 20 + 80 = 100
- Sum: 8 + 100 = 108
Answer: 108


Question: What is 6224 - 2736?
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: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
- 3rd digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   5 - 2 = 3, write 3.
Answer: 3488


Question: What is 226 + 624?
Let's think step by step.
- Add ones: 6 + 4 = 10
- Add tens: 20 + 20 = 40
- Add hundreds: 200 + 600 = 800
- Sum: 10 + 40 = 50
- Sum: 50 + 800 = 850
Answer: 850


Question: What is 643 - 188?
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.
- 2nd digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
-   5 - 1 = 4, write 4.
Answer: 455


Question: What is 39 + 11?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 30 + 10 = 40
- Sum: 10 + 40 = 50
Answer: 50


Question: What is 544 + 912?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 40 + 10 = 50
- Add hundreds: 500 + 900 = 1400
- Sum: 6 + 50 = 56
- Sum: 56 + 1400 = 1456
Answer: 1456


Question: What is 50 * 28?
Let's think step by step.
- 28 = 20 + 8
- 50 * 8 = 400
- 50 * 2 = 100, so 50 * 20 = 1000
- Sum: 400 + 1000 = 1400
Answer: 1400


Question: What is 99 + 42?
Let's think step by step.
- Add ones: 9 + 2 = 11
- Add tens: 90 + 40 = 130
- Sum: 11 + 130 = 141
Answer: 141


Question: What is 480 - 289?
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.
- 2nd digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
-   3 - 2 = 1, write 1.
Answer: 191


Question: What is 52 + 63?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 50 + 60 = 110
- Sum: 5 + 110 = 115
Answer: 115


Question: What is 680 - 597?
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: 7 < 9, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 9 = 8, write 8.
-   5 - 5 = 0, write 0.
Answer: 83


Question: What is 63 + 85?
Let's think step by step.
- Add ones: 3 + 5 = 8
- Add tens: 60 + 80 = 140
- Sum: 8 + 140 = 148
Answer: 148


Question: What is 963 - 380?
Let's think step by step.
-   3 - 0 = 3, write 3.
- 2nd digit from right: 6 < 8, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 8 = 8, write 8.
-   8 - 3 = 5, write 5.
Answer: 583


Question: What is 254 * 77?
Let's think step by step.
- 77 = 70 + 7
- 254 * 7 = (200 + 50 + 4) * 7 = 1400 + 350 + 28 = 1778
- 254 * 7 = (200 + 50 + 4) * 7 = 1400 + 350 + 28 = 1778, so 254 * 70 = 17780
- Sum: 1778 + 17780 = 19558
Answer: 19558


Question: What is 47 + 23?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 40 + 20 = 60
- Sum: 10 + 60 = 70
Answer: 70


Question: What is 882 - 815?
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.
-   7 - 1 = 6, write 6.
-   8 - 8 = 0, write 0.
Answer: 67


Question: What is 74 * 29?
Let's think step by step.
- 29 = 20 + 9
- 74 * 9 = (70 + 4) * 9 = 630 + 36 = 666
- 74 * 2 = (70 + 4) * 2 = 140 + 8 = 148, so 74 * 20 = 1480
- Sum: 666 + 1480 = 2146
Answer: 2146


Question: What is 58 * 33?
Let's think step by step.
- 33 = 30 + 3
- 58 * 3 = (50 + 8) * 3 = 150 + 24 = 174
- 58 * 3 = (50 + 8) * 3 = 150 + 24 = 174, so 58 * 30 = 1740
- Sum: 174 + 1740 = 1914
Answer: 1914


Question: What is 6771 - 6028?
Let's think step by step.
- 1st digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
-   6 - 2 = 4, write 4.
-   7 - 0 = 7, write 7.
-   6 - 6 = 0, write 0.
Answer: 743


Question: What is 90 - 4?
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.
-   8 - 0 = 8, write 8.
Answer: 86


Question: What is 851 * 9?
Let's think step by step.
- 851 * 9 = (800 + 50 + 1) * 9 = 7200 + 450 + 9 = 7659
Answer: 7659


Question: What is 18 - 16?
Let's think step by step.
-   8 - 6 = 2, write 2.
-   1 - 1 = 0, write 0.
Answer: 2


Question: What is 95 - 5?
Let's think step by step.
-   5 - 5 = 0, write 0.
-   9 - 0 = 9, write 9.
Answer: 90


Question: What is 89 + 88?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 80 + 80 = 160
- Sum: 17 + 160 = 177
Answer: 177


Question: What is 841 + 236?
Let's think step by step.
- Add ones: 1 + 6 = 7
- Add tens: 40 + 30 = 70
- Add hundreds: 800 + 200 = 1000
- Sum: 7 + 70 = 77
- Sum: 77 + 1000 = 1077
Answer: 1077


Question: What is 6938 - 6489?
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.
- 2nd digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   8 - 4 = 4, write 4.
-   6 - 6 = 0, write 0.
Answer: 449


Question: What is 799 * 25?
Let's think step by step.
- 25 = 20 + 5
- 799 * 5 = (700 + 90 + 9) * 5 = 3500 + 450 + 45 = 3995
- 799 * 2 = (700 + 90 + 9) * 2 = 1400 + 180 + 18 = 1598, so 799 * 20 = 15980
- Sum: 3995 + 15980 = 19975
Answer: 19975


Question: What is 96 - 88?
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.
-   8 - 8 = 0, write 0.
Answer: 8


Question: What is 67 - 58?
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.
-   5 - 5 = 0, write 0.
Answer: 9


Question: What is 49 + 55?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 40 + 50 = 90
- Sum: 14 + 90 = 104
Answer: 104


Question: What is 924 - 662?
Let's think step by step.
-   4 - 2 = 2, write 2.
- 2nd digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
-   8 - 6 = 2, write 2.
Answer: 262


Question: What is 88 * 5?
Let's think step by step.
- 88 * 5 = (80 + 8) * 5 = 400 + 40 = 440
Answer: 440


Question: What is 89 + 55?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 80 + 50 = 130
- Sum: 14 + 130 = 144
Answer: 144


Question: What is 242 * 15?
Let's think step by step.
- 15 = 10 + 5
- 242 * 5 = (200 + 40 + 2) * 5 = 1000 + 200 + 10 = 1210
- 242 * 1 = (200 + 40 + 2) * 1 = 200 + 40 + 2 = 242, so 242 * 10 = 2420
- Sum: 1210 + 2420 = 3630
Answer: 3630


Question: What is 447 * 40?
Let's think step by step.
- 40 = 40
- 447 * 4 = (400 + 40 + 7) * 4 = 1600 + 160 + 28 = 1788, so 447 * 40 = 17880
Answer: 17880


Question: What is 72 + 80?
Let's think step by step.
- Add ones: 2 + 0 = 2
- Add tens: 70 + 80 = 150
- Sum: 2 + 150 = 152
Answer: 152


Question: What is 167 * 2?
Let's think step by step.
- 167 * 2 = (100 + 60 + 7) * 2 = 200 + 120 + 14 = 334
Answer: 334


Question: What is 447 + 648?
Let's think step by step.
- Add ones: 7 + 8 = 15
- Add tens: 40 + 40 = 80
- Add hundreds: 400 + 600 = 1000
- Sum: 15 + 80 = 95
- Sum: 95 + 1000 = 1095
Answer: 1095


Question: What is 213 * 3?
Let's think step by step.
- 213 * 3 = (200 + 10 + 3) * 3 = 600 + 30 + 9 = 639
Answer: 639


Question: What is 305 * 2?
Let's think step by step.
- 305 * 2 = (300 + 5) * 2 = 600 + 10 = 610
Answer: 610


Question: What is 330 + 398?
Let's think step by step.
- Add ones: 0 + 8 = 8
- Add tens: 30 + 90 = 120
- Add hundreds: 300 + 300 = 600
- Sum: 8 + 120 = 128
- Sum: 128 + 600 = 728
Answer: 728


Question: What is 7485 - 7183?
Let's think step by step.
-   5 - 3 = 2, write 2.
-   8 - 8 = 0, write 0.
-   4 - 1 = 3, write 3.
-   7 - 7 = 0, write 0.
Answer: 302


Question: What is 156 * 4?
Let's think step by step.
- 156 * 4 = (100 + 50 + 6) * 4 = 400 + 200 + 24 = 624
Answer: 624


Question: What is 595 * 6?
Let's think step by step.
- 595 * 6 = (500 + 90 + 5) * 6 = 3000 + 540 + 30 = 3570
Answer: 3570


Question: What is 9987 - 7608?
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.
-   7 - 0 = 7, write 7.
-   9 - 6 = 3, write 3.
-   9 - 7 = 2, write 2.
Answer: 2379


Question: What is 981 * 71?
Let's think step by step.
- 71 = 70 + 1
- 981 * 1 = (900 + 80 + 1) * 1 = 900 + 80 + 1 = 981
- 981 * 7 = (900 + 80 + 1) * 7 = 6300 + 560 + 7 = 6867, so 981 * 70 = 68670
- Sum: 981 + 68670 = 69651
Answer: 69651


Question: What is 457 * 2?
Let's think step by step.
- 457 * 2 = (400 + 50 + 7) * 2 = 800 + 100 + 14 = 914
Answer: 914


Question: What is 970 + 309?
Let's think step by step.
- Add ones: 0 + 9 = 9
- Add tens: 70 + 0 = 70
- Add hundreds: 900 + 300 = 1200
- Sum: 9 + 70 = 79
- Sum: 79 + 1200 = 1279
Answer: 1279


Question: What is 71 - 68?
Let's think step by step.
- 1st digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
-   6 - 6 = 0, write 0.
Answer: 3


Question: What is 875 + 911?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 70 + 10 = 80
- Add hundreds: 800 + 900 = 1700
- Sum: 6 + 80 = 86
- Sum: 86 + 1700 = 1786
Answer: 1786


Question: What is 58 + 63?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 50 + 60 = 110
- Sum: 11 + 110 = 121
Answer: 121


Question: What is 795 * 5?
Let's think step by step.
- 795 * 5 = (700 + 90 + 5) * 5 = 3500 + 450 + 25 = 3975
Answer: 3975


Question: What is 852 - 575?
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.
- 2nd digit from right: 4 < 7, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 7 = 7, write 7.
-   7 - 5 = 2, write 2.
Answer: 277


Question: What is 87 - 18?
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.
-   7 - 1 = 6, write 6.
Answer: 69


Question: What is 934 - 789?
Let's think step by step.
- 1st digit from right: 4 < 9, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 9 = 5, write 5.
- 2nd digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   8 - 7 = 1, write 1.
Answer: 145


Question: What is 572 + 275?
Let's think step by step.
- Add ones: 2 + 5 = 7
- Add tens: 70 + 70 = 140
- Add hundreds: 500 + 200 = 700
- Sum: 7 + 140 = 147
- Sum: 147 + 700 = 847
Answer: 847


Question: What is 567 * 9?
Let's think step by step.
- 567 * 9 = (500 + 60 + 7) * 9 = 4500 + 540 + 63 = 5103
Answer: 5103


Question: What is 75 * 88?
Let's think step by step.
- 88 = 80 + 8
- 75 * 8 = (70 + 5) * 8 = 560 + 40 = 600
- 75 * 8 = (70 + 5) * 8 = 560 + 40 = 600, so 75 * 80 = 6000
- Sum: 600 + 6000 = 6600
Answer: 6600


Question: What is 59 + 20?
Let's think step by step.
- Add ones: 9 + 0 = 9
- Add tens: 50 + 20 = 70
- Sum: 9 + 70 = 79
Answer: 79


Question: What is 166 * 157?
Let's think step by step.
- 157 = 100 + 50 + 7
- 166 * 7 = (100 + 60 + 6) * 7 = 700 + 420 + 42 = 1162
- 166 * 5 = (100 + 60 + 6) * 5 = 500 + 300 + 30 = 830, so 166 * 50 = 8300
- 166 * 1 = (100 + 60 + 6) * 1 = 100 + 60 + 6 = 166, so 166 * 100 = 16600
- Sum: 1162 + 8300 = 9462
- Sum: 9462 + 16600 = 26062
Answer: 26062


Question: What is 70 * 5?
Let's think step by step.
- 70 * 5 = 350
Answer: 350


Question: What is 611 * 2?
Let's think step by step.
- 611 * 2 = (600 + 10 + 1) * 2 = 1200 + 20 + 2 = 1222
Answer: 1222


Question: What is 49 + 74?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 40 + 70 = 110
- Sum: 13 + 110 = 123
Answer: 123


Question: What is 50 + 56?
Let's think step by step.
- Add ones: 0 + 6 = 6
- Add tens: 50 + 50 = 100
- Sum: 6 + 100 = 106
Answer: 106


Question: What is 78 - 70?
Let's think step by step.
-   8 - 0 = 8, write 8.
-   7 - 7 = 0, write 0.
Answer: 8


Question: What is 909 * 4?
Let's think step by step.
- 909 * 4 = (900 + 9) * 4 = 3600 + 36 = 3636
Answer: 3636


Question: What is 52 - 40?
Let's think step by step.
-   2 - 0 = 2, write 2.
-   5 - 4 = 1, write 1.
Answer: 12


Question: What is 883 + 118?
Let's think step by step.
- Add ones: 3 + 8 = 11
- Add tens: 80 + 10 = 90
- Add hundreds: 800 + 100 = 900
- Sum: 11 + 90 = 101
- Sum: 101 + 900 = 1001
Answer: 1001


Question: What is 708 - 378?
Let's think step by step.
-   8 - 8 = 0, write 0.
- 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: 330


Question: What is 88 + 49?
Let's think step by step.
- Add ones: 8 + 9 = 17
- Add tens: 80 + 40 = 120
- Sum: 17 + 120 = 137
Answer: 137


Question: What is 219 * 400?
Let's think step by step.
- 400 = 400
- 219 * 4 = (200 + 10 + 9) * 4 = 800 + 40 + 36 = 876, so 219 * 400 = 87600
Answer: 87600


Question: What is 11 + 48?
Let's think step by step.
- Add ones: 1 + 8 = 9
- Add tens: 10 + 40 = 50
- Sum: 9 + 50 = 59
Answer: 59


Question: What is 91 * 29?
Let's think step by step.
- 29 = 20 + 9
- 91 * 9 = (90 + 1) * 9 = 810 + 9 = 819
- 91 * 2 = (90 + 1) * 2 = 180 + 2 = 182, so 91 * 20 = 1820
- Sum: 819 + 1820 = 2639
Answer: 2639


Question: What is 50 - 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.
-   4 - 3 = 1, write 1.
Answer: 14


Question: What is 202 * 9?
Let's think step by step.
- 202 * 9 = (200 + 2) * 9 = 1800 + 18 = 1818
Answer: 1818


Question: What is 83 - 7?
Let's think step by step.
- 1st digit from right: 3 < 7, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 7 = 6, write 6.
-   7 - 0 = 7, write 7.
Answer: 76


Question: What is 292 * 7?
Let's think step by step.
- 292 * 7 = (200 + 90 + 2) * 7 = 1400 + 630 + 14 = 2044
Answer: 2044


Question: What is 467 + 827?
Let's think step by step.
- Add ones: 7 + 7 = 14
- Add tens: 60 + 20 = 80
- Add hundreds: 400 + 800 = 1200
- Sum: 14 + 80 = 94
- Sum: 94 + 1200 = 1294
Answer: 1294


Question: What is 139 * 2?
Let's think step by step.
- 139 * 2 = (100 + 30 + 9) * 2 = 200 + 60 + 18 = 278
Answer: 278


Question: What is 160 + 243?
Let's think step by step.
- Add ones: 0 + 3 = 3
- Add tens: 60 + 40 = 100
- Add hundreds: 100 + 200 = 300
- Sum: 3 + 100 = 103
- Sum: 103 + 300 = 403
Answer: 403


Question: What is 298 + 592?
Let's think step by step.
- Add ones: 8 + 2 = 10
- Add tens: 90 + 90 = 180
- Add hundreds: 200 + 500 = 700
- Sum: 10 + 180 = 190
- Sum: 190 + 700 = 890
Answer: 890


Question: What is 706 + 205?
Let's think step by step.
- Add ones: 6 + 5 = 11
- Add tens: 0 + 0 = 0
- Add hundreds: 700 + 200 = 900
- Sum: 11 + 0 = 11
- Sum: 11 + 900 = 911
Answer: 911


Question: What is 44 + 88?
Let's think step by step.
- Add ones: 4 + 8 = 12
- Add tens: 40 + 80 = 120
- Sum: 12 + 120 = 132
Answer: 132


Question: What is 8658 - 7458?
Let's think step by step.
-   8 - 8 = 0, write 0.
-   5 - 5 = 0, write 0.
-   6 - 4 = 2, write 2.
-   8 - 7 = 1, write 1.
Answer: 1200


Question: What is 99 - 64?
Let's think step by step.
-   9 - 4 = 5, write 5.
-   9 - 6 = 3, write 3.
Answer: 35


Question: What is 36 + 91?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 30 + 90 = 120
- Sum: 7 + 120 = 127
Answer: 127


Question: What is 1100 - 961?
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.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 6, so borrow again: -1 + 10 = 9.
-   9 - 6 = 3, write 3.
- 3rd digit from right: 0 < 9, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 9 = 1, write 1.
-   0 - 0 = 0, write 0.
Answer: 139


Question: What is 37 * 23?
Let's think step by step.
- 23 = 20 + 3
- 37 * 3 = (30 + 7) * 3 = 90 + 21 = 111
- 37 * 2 = (30 + 7) * 2 = 60 + 14 = 74, so 37 * 20 = 740
- Sum: 111 + 740 = 851
Answer: 851


Question: What is 75 - 73?
Let's think step by step.
-   5 - 3 = 2, write 2.
-   7 - 7 = 0, write 0.
Answer: 2


Question: What is 91 * 12?
Let's think step by step.
- 12 = 10 + 2
- 91 * 2 = (90 + 1) * 2 = 180 + 2 = 182
- 91 * 1 = (90 + 1) * 1 = 90 + 1 = 91, so 91 * 10 = 910
- Sum: 182 + 910 = 1092
Answer: 1092


Question: What is 65 + 30?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 60 + 30 = 90
- Sum: 5 + 90 = 95
Answer: 95


Question: What is 49 + 77?
Let's think step by step.
- Add ones: 9 + 7 = 16
- Add tens: 40 + 70 = 110
- Sum: 16 + 110 = 126
Answer: 126


Question: What is 17 * 13?
Let's think step by step.
- 13 = 10 + 3
- 17 * 3 = (10 + 7) * 3 = 30 + 21 = 51
- 17 * 1 = (10 + 7) * 1 = 10 + 7 = 17, so 17 * 10 = 170
- Sum: 51 + 170 = 221
Answer: 221


Question: What is 24 + 80?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 20 + 80 = 100
- Sum: 4 + 100 = 104
Answer: 104


Question: What is 672 - 214?
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.
-   6 - 1 = 5, write 5.
-   6 - 2 = 4, write 4.
Answer: 458


Question: What is 857 + 151?
Let's think step by step.
- Add ones: 7 + 1 = 8
- Add tens: 50 + 50 = 100
- Add hundreds: 800 + 100 = 900
- Sum: 8 + 100 = 108
- Sum: 108 + 900 = 1008
Answer: 1008


Question: What is 17 - 15?
Let's think step by step.
-   7 - 5 = 2, write 2.
-   1 - 1 = 0, write 0.
Answer: 2


Question: What is 487 + 140?
Let's think step by step.
- Add ones: 7 + 0 = 7
- Add tens: 80 + 40 = 120
- Add hundreds: 400 + 100 = 500
- Sum: 7 + 120 = 127
- Sum: 127 + 500 = 627
Answer: 627


Question: What is 55 + 23?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 50 + 20 = 70
- Sum: 8 + 70 = 78
Answer: 78


Question: What is 58 - 48?
Let's think step by step.
-   8 - 8 = 0, write 0.
-   5 - 4 = 1, write 1.
Answer: 10


Question: What is 598 - 557?
Let's think step by step.
-   8 - 7 = 1, write 1.
-   9 - 5 = 4, write 4.
-   5 - 5 = 0, write 0.
Answer: 41


Question: What is 694 - 692?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   9 - 9 = 0, write 0.
-   6 - 6 = 0, write 0.
Answer: 2


Question: What is 361 * 373?
Let's think step by step.
- 373 = 300 + 70 + 3
- 361 * 3 = (300 + 60 + 1) * 3 = 900 + 180 + 3 = 1083
- 361 * 7 = (300 + 60 + 1) * 7 = 2100 + 420 + 7 = 2527, so 361 * 70 = 25270
- 361 * 3 = (300 + 60 + 1) * 3 = 900 + 180 + 3 = 1083, so 361 * 300 = 108300
- Sum: 1083 + 25270 = 26353
- Sum: 26353 + 108300 = 134653
Answer: 134653


Question: What is 232 * 9?
Let's think step by step.
- 232 * 9 = (200 + 30 + 2) * 9 = 1800 + 270 + 18 = 2088
Answer: 2088


Question: What is 817 * 80?
Let's think step by step.
- 80 = 80
- 817 * 8 = (800 + 10 + 7) * 8 = 6400 + 80 + 56 = 6536, so 817 * 80 = 65360
Answer: 65360


Question: What is 78 * 2?
Let's think step by step.
- 78 * 2 = (70 + 8) * 2 = 140 + 16 = 156
Answer: 156


Question: What is 30 * 3?
Let's think step by step.
- 30 * 3 = 90
Answer: 90


Question: What is 403 + 289?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 0 + 80 = 80
- Add hundreds: 400 + 200 = 600
- Sum: 12 + 80 = 92
- Sum: 92 + 600 = 692
Answer: 692


Question: What is 72 * 8?
Let's think step by step.
- 72 * 8 = (70 + 2) * 8 = 560 + 16 = 576
Answer: 576


Question: What is 80 * 89?
Let's think step by step.
- 89 = 80 + 9
- 80 * 9 = 720
- 80 * 8 = 640, so 80 * 80 = 6400
- Sum: 720 + 6400 = 7120
Answer: 7120


Question: What is 441 + 701?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 40 + 0 = 40
- Add hundreds: 400 + 700 = 1100
- Sum: 2 + 40 = 42
- Sum: 42 + 1100 = 1142
Answer: 1142


Question: What is 7895 - 3131?
Let's think step by step.
-   5 - 1 = 4, write 4.
-   9 - 3 = 6, write 6.
-   8 - 1 = 7, write 7.
-   7 - 3 = 4, write 4.
Answer: 4764


Question: What is 81 * 77?
Let's think step by step.
- 77 = 70 + 7
- 81 * 7 = (80 + 1) * 7 = 560 + 7 = 567
- 81 * 7 = (80 + 1) * 7 = 560 + 7 = 567, so 81 * 70 = 5670
- Sum: 567 + 5670 = 6237
Answer: 6237


Question: What is 316 + 562?
Let's think step by step.
- Add ones: 6 + 2 = 8
- Add tens: 10 + 60 = 70
- Add hundreds: 300 + 500 = 800
- Sum: 8 + 70 = 78
- Sum: 78 + 800 = 878
Answer: 878


Question: What is 10 * 96?
Let's think step by step.
- 96 = 90 + 6
- 10 * 6 = 60
- 10 * 9 = 90, so 10 * 90 = 900
- Sum: 60 + 900 = 960
Answer: 960


Question: What is 61 - 29?
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.
-   5 - 2 = 3, write 3.
Answer: 32


Question: What is 785 + 100?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 80 + 0 = 80
- Add hundreds: 700 + 100 = 800
- Sum: 5 + 80 = 85
- Sum: 85 + 800 = 885
Answer: 885


Question: What is 62 - 13?
Let's think step by step.
- 1st digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   5 - 1 = 4, write 4.
Answer: 49


Question: What is 882 - 759?
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 - 5 = 2, write 2.
-   8 - 7 = 1, write 1.
Answer: 123


Question: What is 7138 - 215?
Let's think step by step.
-   8 - 5 = 3, write 3.
-   3 - 1 = 2, write 2.
- 3rd digit from right: 1 < 2, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 2 = 9, write 9.
-   6 - 0 = 6, write 6.
Answer: 6923


Question: What is 75 * 38?
Let's think step by step.
- 38 = 30 + 8
- 75 * 8 = (70 + 5) * 8 = 560 + 40 = 600
- 75 * 3 = (70 + 5) * 3 = 210 + 15 = 225, so 75 * 30 = 2250
- Sum: 600 + 2250 = 2850
Answer: 2850


Question: What is 64 - 20?
Let's think step by step.
-   4 - 0 = 4, write 4.
-   6 - 2 = 4, write 4.
Answer: 44


Question: What is 95 - 42?
Let's think step by step.
-   5 - 2 = 3, write 3.
-   9 - 4 = 5, write 5.
Answer: 53


Question: What is 253 + 367?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 50 + 60 = 110
- Add hundreds: 200 + 300 = 500
- Sum: 10 + 110 = 120
- Sum: 120 + 500 = 620
Answer: 620


Question: What is 93 + 73?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 90 + 70 = 160
- Sum: 6 + 160 = 166
Answer: 166


Question: What is 816 + 587?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 10 + 80 = 90
- Add hundreds: 800 + 500 = 1300
- Sum: 13 + 90 = 103
- Sum: 103 + 1300 = 1403
Answer: 1403


Question: What is 36 + 79?
Let's think step by step.
- Add ones: 6 + 9 = 15
- Add tens: 30 + 70 = 100
- Sum: 15 + 100 = 115
Answer: 115


Question: What is 667 - 610?
Let's think step by step.
-   7 - 0 = 7, write 7.
-   6 - 1 = 5, write 5.
-   6 - 6 = 0, write 0.
Answer: 57


Question: What is 643 + 828?
Let's think step by step.
- Add ones: 3 + 8 = 11
- Add tens: 40 + 20 = 60
- Add hundreds: 600 + 800 = 1400
- Sum: 11 + 60 = 71
- Sum: 71 + 1400 = 1471
Answer: 1471


Question: What is 764 - 399?
Let's think step by step.
- 1st digit from right: 4 < 9, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 9 = 5, write 5.
- 2nd digit from right: 5 < 9, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 9 = 6, write 6.
-   6 - 3 = 3, write 3.
Answer: 365


Question: What is 262 * 17?
Let's think step by step.
- 17 = 10 + 7
- 262 * 7 = (200 + 60 + 2) * 7 = 1400 + 420 + 14 = 1834
- 262 * 1 = (200 + 60 + 2) * 1 = 200 + 60 + 2 = 262, so 262 * 10 = 2620
- Sum: 1834 + 2620 = 4454
Answer: 4454


Question: What is 19 - 19?
Let's think step by step.
-   9 - 9 = 0, write 0.
-   1 - 1 = 0, write 0.
Answer: 0


Question: What is 825 * 3?
Let's think step by step.
- 825 * 3 = (800 + 20 + 5) * 3 = 2400 + 60 + 15 = 2475
Answer: 2475


Question: What is 341 * 134?
Let's think step by step.
- 134 = 100 + 30 + 4
- 341 * 4 = (300 + 40 + 1) * 4 = 1200 + 160 + 4 = 1364
- 341 * 3 = (300 + 40 + 1) * 3 = 900 + 120 + 3 = 1023, so 341 * 30 = 10230
- 341 * 1 = (300 + 40 + 1) * 1 = 300 + 40 + 1 = 341, so 341 * 100 = 34100
- Sum: 1364 + 10230 = 11594
- Sum: 11594 + 34100 = 45694
Answer: 45694


Question: What is 721 * 8?
Let's think step by step.
- 721 * 8 = (700 + 20 + 1) * 8 = 5600 + 160 + 8 = 5768
Answer: 5768


Question: What is 469 * 4?
Let's think step by step.
- 469 * 4 = (400 + 60 + 9) * 4 = 1600 + 240 + 36 = 1876
Answer: 1876


Question: What is 853 * 30?
Let's think step by step.
- 30 = 30
- 853 * 3 = (800 + 50 + 3) * 3 = 2400 + 150 + 9 = 2559, so 853 * 30 = 25590
Answer: 25590


Question: What is 20 * 6?
Let's think step by step.
- 20 * 6 = 120
Answer: 120


Question: What is 73 * 62?
Let's think step by step.
- 62 = 60 + 2
- 73 * 2 = (70 + 3) * 2 = 140 + 6 = 146
- 73 * 6 = (70 + 3) * 6 = 420 + 18 = 438, so 73 * 60 = 4380
- Sum: 146 + 4380 = 4526
Answer: 4526


Question: What is 635 - 229?
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.
-   2 - 2 = 0, write 0.
-   6 - 2 = 4, write 4.
Answer: 406


Question: What is 457 - 227?
Let's think step by step.
-   7 - 7 = 0, write 0.
-   5 - 2 = 3, write 3.
-   4 - 2 = 2, write 2.
Answer: 230


Question: What is 724 + 706?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 20 + 0 = 20
- Add hundreds: 700 + 700 = 1400
- Sum: 10 + 20 = 30
- Sum: 30 + 1400 = 1430
Answer: 1430


Question: What is 42 + 78?
Let's think step by step.
- Add ones: 2 + 8 = 10
- Add tens: 40 + 70 = 110
- Sum: 10 + 110 = 120
Answer: 120


Question: What is 90 * 6?
Let's think step by step.
- 90 * 6 = 540
Answer: 540


Question: What is 84 - 39?
Let's think step by step.
- 1st digit from right: 4 < 9, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 9 = 5, write 5.
-   7 - 3 = 4, write 4.
Answer: 45


Question: What is 82 - 49?
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.
Answer: 33


Question: What is 785 + 267?
Let's think step by step.
- Add ones: 5 + 7 = 12
- Add tens: 80 + 60 = 140
- Add hundreds: 700 + 200 = 900
- Sum: 12 + 140 = 152
- Sum: 152 + 900 = 1052
Answer: 1052


Question: What is 98 + 21?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 90 + 20 = 110
- Sum: 9 + 110 = 119
Answer: 119


Question: What is 49 * 31?
Let's think step by step.
- 31 = 30 + 1
- 49 * 1 = (40 + 9) * 1 = 40 + 9 = 49
- 49 * 3 = (40 + 9) * 3 = 120 + 27 = 147, so 49 * 30 = 1470
- Sum: 49 + 1470 = 1519
Answer: 1519


Question: What is 5058 - 880?
Let's think step by step.
-   8 - 0 = 8, write 8.
- 2nd digit from right: 5 < 8, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 8 = 7, write 7.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 8, so borrow again: -1 + 10 = 9.
-   9 - 8 = 1, write 1.
-   4 - 0 = 4, write 4.
Answer: 4178


Question: What is 120 + 837?
Let's think step by step.
- Add ones: 0 + 7 = 7
- Add tens: 20 + 30 = 50
- Add hundreds: 100 + 800 = 900
- Sum: 7 + 50 = 57
- Sum: 57 + 900 = 957
Answer: 957


Question: What is 502 + 259?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 0 + 50 = 50
- Add hundreds: 500 + 200 = 700
- Sum: 11 + 50 = 61
- Sum: 61 + 700 = 761
Answer: 761


Question: What is 180 + 415?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 80 + 10 = 90
- Add hundreds: 100 + 400 = 500
- Sum: 5 + 90 = 95
- Sum: 95 + 500 = 595
Answer: 595


Question: What is 29 * 65?
Let's think step by step.
- 65 = 60 + 5
- 29 * 5 = (20 + 9) * 5 = 100 + 45 = 145
- 29 * 6 = (20 + 9) * 6 = 120 + 54 = 174, so 29 * 60 = 1740
- Sum: 145 + 1740 = 1885
Answer: 1885


Question: What is 978 - 856?
Let's think step by step.
-   8 - 6 = 2, write 2.
-   7 - 5 = 2, write 2.
-   9 - 8 = 1, write 1.
Answer: 122


Question: What is 3228 - 1014?
Let's think step by step.
-   8 - 4 = 4, write 4.
-   2 - 1 = 1, write 1.
-   2 - 0 = 2, write 2.
-   3 - 1 = 2, write 2.
Answer: 2214


Question: What is 473 * 8?
Let's think step by step.
- 473 * 8 = (400 + 70 + 3) * 8 = 3200 + 560 + 24 = 3784
Answer: 3784


Question: What is 892 + 947?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 90 + 40 = 130
- Add hundreds: 800 + 900 = 1700
- Sum: 9 + 130 = 139
- Sum: 139 + 1700 = 1839
Answer: 1839


Question: What is 917 * 4?
Let's think step by step.
- 917 * 4 = (900 + 10 + 7) * 4 = 3600 + 40 + 28 = 3668
Answer: 3668


Question: What is 38 + 68?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 30 + 60 = 90
- Sum: 16 + 90 = 106
Answer: 106


Question: What is 416 + 111?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 10 + 10 = 20
- Add hundreds: 400 + 100 = 500
- Sum: 7 + 20 = 27
- Sum: 27 + 500 = 527
Answer: 527


Question: What is 79 * 57?
Let's think step by step.
- 57 = 50 + 7
- 79 * 7 = (70 + 9) * 7 = 490 + 63 = 553
- 79 * 5 = (70 + 9) * 5 = 350 + 45 = 395, so 79 * 50 = 3950
- Sum: 553 + 3950 = 4503
Answer: 4503


Question: What is 40 + 10?
Let's think step by step.
- Add ones: 0 + 0 = 0
- Add tens: 40 + 10 = 50
- Sum: 0 + 50 = 50
Answer: 50


Question: What is 8792 - 3839?
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.
-   8 - 3 = 5, write 5.
- 3rd digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
-   7 - 3 = 4, write 4.
Answer: 4953


Question: What is 303 + 229?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 0 + 20 = 20
- Add hundreds: 300 + 200 = 500
- Sum: 12 + 20 = 32
- Sum: 32 + 500 = 532
Answer: 532


Question: What is 95 - 91?
Let's think step by step.
-   5 - 1 = 4, write 4.
-   9 - 9 = 0, write 0.
Answer: 4


Question: What is 301 + 431?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 0 + 30 = 30
- Add hundreds: 300 + 400 = 700
- Sum: 2 + 30 = 32
- Sum: 32 + 700 = 732
Answer: 732


Question: What is 506 * 2?
Let's think step by step.
- 506 * 2 = (500 + 6) * 2 = 1000 + 12 = 1012
Answer: 1012


Question: What is 519 * 5?
Let's think step by step.
- 519 * 5 = (500 + 10 + 9) * 5 = 2500 + 50 + 45 = 2595
Answer: 2595


Question: What is 328 + 619?
Let's think step by step.
- Add ones: 8 + 9 = 17
- Add tens: 20 + 10 = 30
- Add hundreds: 300 + 600 = 900
- Sum: 17 + 30 = 47
- Sum: 47 + 900 = 947
Answer: 947


Question: What is 17 * 22?
Let's think step by step.
- 22 = 20 + 2
- 17 * 2 = (10 + 7) * 2 = 20 + 14 = 34
- 17 * 2 = (10 + 7) * 2 = 20 + 14 = 34, so 17 * 20 = 340
- Sum: 34 + 340 = 374
Answer: 374


Question: What is 279 + 344?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 70 + 40 = 110
- Add hundreds: 200 + 300 = 500
- Sum: 13 + 110 = 123
- Sum: 123 + 500 = 623
Answer: 623


Question: What is 578 - 277?
Let's think step by step.
-   8 - 7 = 1, write 1.
-   7 - 7 = 0, write 0.
-   5 - 2 = 3, write 3.
Answer: 301


Question: What is 234 * 21?
Let's think step by step.
- 21 = 20 + 1
- 234 * 1 = (200 + 30 + 4) * 1 = 200 + 30 + 4 = 234
- 234 * 2 = (200 + 30 + 4) * 2 = 400 + 60 + 8 = 468, so 234 * 20 = 4680
- Sum: 234 + 4680 = 4914
Answer: 4914


Question: What is 505 * 23?
Let's think step by step.
- 23 = 20 + 3
- 505 * 3 = (500 + 5) * 3 = 1500 + 15 = 1515
- 505 * 2 = (500 + 5) * 2 = 1000 + 10 = 1010, so 505 * 20 = 10100
- Sum: 1515 + 10100 = 11615
Answer: 11615


Question: What is 886 - 141?
Let's think step by step.
-   6 - 1 = 5, write 5.
-   8 - 4 = 4, write 4.
-   8 - 1 = 7, write 7.
Answer: 745


Question: What is 14 + 71?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 10 + 70 = 80
- Sum: 5 + 80 = 85
Answer: 85


Question: What is 81 * 71?
Let's think step by step.
- 71 = 70 + 1
- 81 * 1 = (80 + 1) * 1 = 80 + 1 = 81
- 81 * 7 = (80 + 1) * 7 = 560 + 7 = 567, so 81 * 70 = 5670
- Sum: 81 + 5670 = 5751
Answer: 5751


Question: What is 346 - 243?
Let's think step by step.
-   6 - 3 = 3, write 3.
-   4 - 4 = 0, write 0.
-   3 - 2 = 1, write 1.
Answer: 103


Question: What is 65 * 82?
Let's think step by step.
- 82 = 80 + 2
- 65 * 2 = (60 + 5) * 2 = 120 + 10 = 130
- 65 * 8 = (60 + 5) * 8 = 480 + 40 = 520, so 65 * 80 = 5200
- Sum: 130 + 5200 = 5330
Answer: 5330


Question: What is 870 * 3?
Let's think step by step.
- 870 * 3 = (800 + 70) * 3 = 2400 + 210 = 2610
Answer: 2610


Question: What is 85 - 29?
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 - 2 = 5, write 5.
Answer: 56


Question: What is 775 + 120?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 70 + 20 = 90
- Add hundreds: 700 + 100 = 800
- Sum: 5 + 90 = 95
- Sum: 95 + 800 = 895
Answer: 895


Question: What is 77 - 14?
Let's think step by step.
-   7 - 4 = 3, write 3.
-   7 - 1 = 6, write 6.
Answer: 63


Question: What is 57 * 11?
Let's think step by step.
- 11 = 10 + 1
- 57 * 1 = (50 + 7) * 1 = 50 + 7 = 57
- 57 * 1 = (50 + 7) * 1 = 50 + 7 = 57, so 57 * 10 = 570
- Sum: 57 + 570 = 627
Answer: 627


Question: What is 9560 - 3638?
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.
-   5 - 3 = 2, write 2.
- 3rd digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   8 - 3 = 5, write 5.
Answer: 5922


Question: What is 95 + 61?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 90 + 60 = 150
- Sum: 6 + 150 = 156
Answer: 156


Question: What is 368 * 7?
Let's think step by step.
- 368 * 7 = (300 + 60 + 8) * 7 = 2100 + 420 + 56 = 2576
Answer: 2576


Question: What is 500 - 179?
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.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 7, so borrow again: -1 + 10 = 9.
-   9 - 7 = 2, write 2.
-   4 - 1 = 3, write 3.
Answer: 321


Question: What is 43 * 32?
Let's think step by step.
- 32 = 30 + 2
- 43 * 2 = (40 + 3) * 2 = 80 + 6 = 86
- 43 * 3 = (40 + 3) * 3 = 120 + 9 = 129, so 43 * 30 = 1290
- Sum: 86 + 1290 = 1376
Answer: 1376


Question: What is 602 + 235?
Let's think step by step.
- Add ones: 2 + 5 = 7
- Add tens: 0 + 30 = 30
- Add hundreds: 600 + 200 = 800
- Sum: 7 + 30 = 37
- Sum: 37 + 800 = 837
Answer: 837


Question: What is 650 - 370?
Let's think step by step.
-   0 - 0 = 0, write 0.
- 2nd digit from right: 5 < 7, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 7 = 8, write 8.
-   5 - 3 = 2, write 2.
Answer: 280


Question: What is 22 * 32?
Let's think step by step.
- 32 = 30 + 2
- 22 * 2 = (20 + 2) * 2 = 40 + 4 = 44
- 22 * 3 = (20 + 2) * 3 = 60 + 6 = 66, so 22 * 30 = 660
- Sum: 44 + 660 = 704
Answer: 704


Question: What is 26 + 37?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 20 + 30 = 50
- Sum: 13 + 50 = 63
Answer: 63


Question: What is 59 + 87?
Let's think step by step.
- Add ones: 9 + 7 = 16
- Add tens: 50 + 80 = 130
- Sum: 16 + 130 = 146
Answer: 146


Question: What is 69 + 95?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 60 + 90 = 150
- Sum: 14 + 150 = 164
Answer: 164


Question: What is 75 * 61?
Let's think step by step.
- 61 = 60 + 1
- 75 * 1 = (70 + 5) * 1 = 70 + 5 = 75
- 75 * 6 = (70 + 5) * 6 = 420 + 30 = 450, so 75 * 60 = 4500
- Sum: 75 + 4500 = 4575
Answer: 4575


Question: What is 98 * 35?
Let's think step by step.
- 35 = 30 + 5
- 98 * 5 = (90 + 8) * 5 = 450 + 40 = 490
- 98 * 3 = (90 + 8) * 3 = 270 + 24 = 294, so 98 * 30 = 2940
- Sum: 490 + 2940 = 3430
Answer: 3430


Question: What is 39 - 38?
Let's think step by step.
-   9 - 8 = 1, write 1.
-   3 - 3 = 0, write 0.
Answer: 1


Question: What is 131 * 84?
Let's think step by step.
- 84 = 80 + 4
- 131 * 4 = (100 + 30 + 1) * 4 = 400 + 120 + 4 = 524
- 131 * 8 = (100 + 30 + 1) * 8 = 800 + 240 + 8 = 1048, so 131 * 80 = 10480
- Sum: 524 + 10480 = 11004
Answer: 11004


Question: What is 810 * 7?
Let's think step by step.
- 810 * 7 = (800 + 10) * 7 = 5600 + 70 = 5670
Answer: 5670


Question: What is 64 * 64?
Let's think step by step.
- 64 = 60 + 4
- 64 * 4 = (60 + 4) * 4 = 240 + 16 = 256
- 64 * 6 = (60 + 4) * 6 = 360 + 24 = 384, so 64 * 60 = 3840
- Sum: 256 + 3840 = 4096
Answer: 4096


Question: What is 17 * 40?
Let's think step by step.
- 40 = 40
- 17 * 4 = (10 + 7) * 4 = 40 + 28 = 68, so 17 * 40 = 680
Answer: 680


Question: What is 76 * 47?
Let's think step by step.
- 47 = 40 + 7
- 76 * 7 = (70 + 6) * 7 = 490 + 42 = 532
- 76 * 4 = (70 + 6) * 4 = 280 + 24 = 304, so 76 * 40 = 3040
- Sum: 532 + 3040 = 3572
Answer: 3572


Question: What is 34 + 70?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 30 + 70 = 100
- Sum: 4 + 100 = 104
Answer: 104


Question: What is 9181 - 3406?
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.
-   7 - 0 = 7, write 7.
- 3rd digit from right: 1 < 4, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 4 = 7, write 7.
-   8 - 3 = 5, write 5.
Answer: 5775


Question: What is 72 - 43?
Let's think step by step.
- 1st digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   6 - 4 = 2, write 2.
Answer: 29


Question: What is 54 + 54?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 50 + 50 = 100
- Sum: 8 + 100 = 108
Answer: 108


Question: What is 9234 - 8766?
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: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
- 3rd digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   8 - 8 = 0, write 0.
Answer: 468


Question: What is 82 * 6?
Let's think step by step.
- 82 * 6 = (80 + 2) * 6 = 480 + 12 = 492
Answer: 492


Question: What is 117 + 427?
Let's think step by step.
- Add ones: 7 + 7 = 14
- Add tens: 10 + 20 = 30
- Add hundreds: 100 + 400 = 500
- Sum: 14 + 30 = 44
- Sum: 44 + 500 = 544
Answer: 544


Question: What is 428 - 196?
Let's think step by step.
-   8 - 6 = 2, write 2.
- 2nd digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   3 - 1 = 2, write 2.
Answer: 232


Question: What is 68 * 25?
Let's think step by step.
- 25 = 20 + 5
- 68 * 5 = (60 + 8) * 5 = 300 + 40 = 340
- 68 * 2 = (60 + 8) * 2 = 120 + 16 = 136, so 68 * 20 = 1360
- Sum: 340 + 1360 = 1700
Answer: 1700


Question: What is 599 * 5?
Let's think step by step.
- 599 * 5 = (500 + 90 + 9) * 5 = 2500 + 450 + 45 = 2995
Answer: 2995


Question: What is 758 - 629?
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.
-   4 - 2 = 2, write 2.
-   7 - 6 = 1, write 1.
Answer: 129


Question: What is 323 * 9?
Let's think step by step.
- 323 * 9 = (300 + 20 + 3) * 9 = 2700 + 180 + 27 = 2907
Answer: 2907


Question: What is 314 * 92?
Let's think step by step.
- 92 = 90 + 2
- 314 * 2 = (300 + 10 + 4) * 2 = 600 + 20 + 8 = 628
- 314 * 9 = (300 + 10 + 4) * 9 = 2700 + 90 + 36 = 2826, so 314 * 90 = 28260
- Sum: 628 + 28260 = 28888
Answer: 28888


Question: What is 75 * 3?
Let's think step by step.
- 75 * 3 = (70 + 5) * 3 = 210 + 15 = 225
Answer: 225


Question: What is 725 * 7?
Let's think step by step.
- 725 * 7 = (700 + 20 + 5) * 7 = 4900 + 140 + 35 = 5075
Answer: 5075


Question: What is 25 * 7?
Let's think step by step.
- 25 * 7 = (20 + 5) * 7 = 140 + 35 = 175
Answer: 175


Question: What is 14 + 52?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 10 + 50 = 60
- Sum: 6 + 60 = 66
Answer: 66


Question: What is 414 - 356?
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: 0 < 5, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 5 = 5, write 5.
-   3 - 3 = 0, write 0.
Answer: 58


Question: What is 31 + 89?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 30 + 80 = 110
- Sum: 10 + 110 = 120
Answer: 120


Question: What is 422 - 37?
Let's think step by step.
- 1st digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
- 2nd digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   3 - 0 = 3, write 3.
Answer: 385


Question: What is 972 - 771?
Let's think step by step.
-   2 - 1 = 1, write 1.
-   7 - 7 = 0, write 0.
-   9 - 7 = 2, write 2.
Answer: 201


Question: What is 439 * 9?
Let's think step by step.
- 439 * 9 = (400 + 30 + 9) * 9 = 3600 + 270 + 81 = 3951
Answer: 3951


Question: What is 151 * 5?
Let's think step by step.
- 151 * 5 = (100 + 50 + 1) * 5 = 500 + 250 + 5 = 755
Answer: 755


Question: What is 33 * 79?
Let's think step by step.
- 79 = 70 + 9
- 33 * 9 = (30 + 3) * 9 = 270 + 27 = 297
- 33 * 7 = (30 + 3) * 7 = 210 + 21 = 231, so 33 * 70 = 2310
- Sum: 297 + 2310 = 2607
Answer: 2607


Question: What is 8387 - 1598?
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.
- 2nd digit from right: 7 < 9, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 9 = 8, write 8.
- 3rd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   7 - 1 = 6, write 6.
Answer: 6789


Question: What is 185 * 42?
Let's think step by step.
- 42 = 40 + 2
- 185 * 2 = (100 + 80 + 5) * 2 = 200 + 160 + 10 = 370
- 185 * 4 = (100 + 80 + 5) * 4 = 400 + 320 + 20 = 740, so 185 * 40 = 7400
- Sum: 370 + 7400 = 7770
Answer: 7770


Question: What is 788 - 646?
Let's think step by step.
-   8 - 6 = 2, write 2.
-   8 - 4 = 4, write 4.
-   7 - 6 = 1, write 1.
Answer: 142


Question: What is 339 + 184?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 30 + 80 = 110
- Add hundreds: 300 + 100 = 400
- Sum: 13 + 110 = 123
- Sum: 123 + 400 = 523
Answer: 523


Question: What is 23 * 62?
Let's think step by step.
- 62 = 60 + 2
- 23 * 2 = (20 + 3) * 2 = 40 + 6 = 46
- 23 * 6 = (20 + 3) * 6 = 120 + 18 = 138, so 23 * 60 = 1380
- Sum: 46 + 1380 = 1426
Answer: 1426


Question: What is 86 * 86?
Let's think step by step.
- 86 = 80 + 6
- 86 * 6 = (80 + 6) * 6 = 480 + 36 = 516
- 86 * 8 = (80 + 6) * 8 = 640 + 48 = 688, so 86 * 80 = 6880
- Sum: 516 + 6880 = 7396
Answer: 7396


Question: What is 973 - 843?
Let's think step by step.
-   3 - 3 = 0, write 0.
-   7 - 4 = 3, write 3.
-   9 - 8 = 1, write 1.
Answer: 130


Question: What is 704 * 964?
Let's think step by step.
- 964 = 900 + 60 + 4
- 704 * 4 = (700 + 4) * 4 = 2800 + 16 = 2816
- 704 * 6 = (700 + 4) * 6 = 4200 + 24 = 4224, so 704 * 60 = 42240
- 704 * 9 = (700 + 4) * 9 = 6300 + 36 = 6336, so 704 * 900 = 633600
- Sum: 2816 + 42240 = 45056
- Sum: 45056 + 633600 = 678656
Answer: 678656


Question: What is 38 + 79?
Let's think step by step.
- Add ones: 8 + 9 = 17
- Add tens: 30 + 70 = 100
- Sum: 17 + 100 = 117
Answer: 117


Question: What is 76 * 18?
Let's think step by step.
- 18 = 10 + 8
- 76 * 8 = (70 + 6) * 8 = 560 + 48 = 608
- 76 * 1 = (70 + 6) * 1 = 70 + 6 = 76, so 76 * 10 = 760
- Sum: 608 + 760 = 1368
Answer: 1368


Question: What is 350 + 944?
Let's think step by step.
- Add ones: 0 + 4 = 4
- Add tens: 50 + 40 = 90
- Add hundreds: 300 + 900 = 1200
- Sum: 4 + 90 = 94
- Sum: 94 + 1200 = 1294
Answer: 1294


Question: What is 845 * 2?
Let's think step by step.
- 845 * 2 = (800 + 40 + 5) * 2 = 1600 + 80 + 10 = 1690
Answer: 1690


Question: What is 59 + 61?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 50 + 60 = 110
- Sum: 10 + 110 = 120
Answer: 120


Question: What is 49 * 74?
Let's think step by step.
- 74 = 70 + 4
- 49 * 4 = (40 + 9) * 4 = 160 + 36 = 196
- 49 * 7 = (40 + 9) * 7 = 280 + 63 = 343, so 49 * 70 = 3430
- Sum: 196 + 3430 = 3626
Answer: 3626


Question: What is 225 + 891?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 20 + 90 = 110
- Add hundreds: 200 + 800 = 1000
- Sum: 6 + 110 = 116
- Sum: 116 + 1000 = 1116
Answer: 1116


Question: What is 438 * 240?
Let's think step by step.
- 240 = 200 + 40
- 438 * 4 = (400 + 30 + 8) * 4 = 1600 + 120 + 32 = 1752, so 438 * 40 = 17520
- 438 * 2 = (400 + 30 + 8) * 2 = 800 + 60 + 16 = 876, so 438 * 200 = 87600
- Sum: 17520 + 87600 = 105120
Answer: 105120


Question: What is 130 * 60?
Let's think step by step.
- 60 = 60
- 130 * 6 = (100 + 30) * 6 = 600 + 180 = 780, so 130 * 60 = 7800
Answer: 7800


Question: What is 5210 - 4484?
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.
- 2nd digit from right: 0 < 8, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 8 = 2, write 2.
- 3rd digit from right: 1 < 4, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 4 = 7, write 7.
-   4 - 4 = 0, write 0.
Answer: 726


Question: What is 65 - 27?
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.
-   5 - 2 = 3, write 3.
Answer: 38


Question: What is 560 - 128?
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.
-   5 - 2 = 3, write 3.
-   5 - 1 = 4, write 4.
Answer: 432


Question: What is 983 - 303?
Let's think step by step.
-   3 - 3 = 0, write 0.
-   8 - 0 = 8, write 8.
-   9 - 3 = 6, write 6.
Answer: 680


Question: What is 807 + 855?
Let's think step by step.
- Add ones: 7 + 5 = 12
- Add tens: 0 + 50 = 50
- Add hundreds: 800 + 800 = 1600
- Sum: 12 + 50 = 62
- Sum: 62 + 1600 = 1662
Answer: 1662


Question: What is 708 * 58?
Let's think step by step.
- 58 = 50 + 8
- 708 * 8 = (700 + 8) * 8 = 5600 + 64 = 5664
- 708 * 5 = (700 + 8) * 5 = 3500 + 40 = 3540, so 708 * 50 = 35400
- Sum: 5664 + 35400 = 41064
Answer: 41064


Question: What is 871 - 657?
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.
-   6 - 5 = 1, write 1.
-   8 - 6 = 2, write 2.
Answer: 214


Question: What is 70 + 22?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 70 + 20 = 90
- Sum: 2 + 90 = 92
Answer: 92


Question: What is 172 + 421?
Let's think step by step.
- Add ones: 2 + 1 = 3
- Add tens: 70 + 20 = 90
- Add hundreds: 100 + 400 = 500
- Sum: 3 + 90 = 93
- Sum: 93 + 500 = 593
Answer: 593


Question: What is 73 * 3?
Let's think step by step.
- 73 * 3 = (70 + 3) * 3 = 210 + 9 = 219
Answer: 219


Question: What is 292 * 640?
Let's think step by step.
- 640 = 600 + 40
- 292 * 4 = (200 + 90 + 2) * 4 = 800 + 360 + 8 = 1168, so 292 * 40 = 11680
- 292 * 6 = (200 + 90 + 2) * 6 = 1200 + 540 + 12 = 1752, so 292 * 600 = 175200
- Sum: 11680 + 175200 = 186880
Answer: 186880


Question: What is 6645 - 3177?
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.
- 2nd digit from right: 3 < 7, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 7 = 6, write 6.
-   5 - 1 = 4, write 4.
-   6 - 3 = 3, write 3.
Answer: 3468


Question: What is 97 - 78?
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.
-   8 - 7 = 1, write 1.
Answer: 19


Question: What is 286 - 131?
Let's think step by step.
-   6 - 1 = 5, write 5.
-   8 - 3 = 5, write 5.
-   2 - 1 = 1, write 1.
Answer: 155


Question: What is 46 * 21?
Let's think step by step.
- 21 = 20 + 1
- 46 * 1 = (40 + 6) * 1 = 40 + 6 = 46
- 46 * 2 = (40 + 6) * 2 = 80 + 12 = 92, so 46 * 20 = 920
- Sum: 46 + 920 = 966
Answer: 966


Question: What is 860 + 745?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 60 + 40 = 100
- Add hundreds: 800 + 700 = 1500
- Sum: 5 + 100 = 105
- Sum: 105 + 1500 = 1605
Answer: 1605


Question: What is 70 + 66?
Let's think step by step.
- Add ones: 0 + 6 = 6
- Add tens: 70 + 60 = 130
- Sum: 6 + 130 = 136
Answer: 136


Question: What is 553 * 45?
Let's think step by step.
- 45 = 40 + 5
- 553 * 5 = (500 + 50 + 3) * 5 = 2500 + 250 + 15 = 2765
- 553 * 4 = (500 + 50 + 3) * 4 = 2000 + 200 + 12 = 2212, so 553 * 40 = 22120
- Sum: 2765 + 22120 = 24885
Answer: 24885


Question: What is 13 * 67?
Let's think step by step.
- 67 = 60 + 7
- 13 * 7 = (10 + 3) * 7 = 70 + 21 = 91
- 13 * 6 = (10 + 3) * 6 = 60 + 18 = 78, so 13 * 60 = 780
- Sum: 91 + 780 = 871
Answer: 871


Question: What is 719 - 75?
Let's think step by step.
-   9 - 5 = 4, write 4.
- 2nd digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   6 - 0 = 6, write 6.
Answer: 644


Question: What is 93 - 67?
Let's think step by step.
- 1st digit from right: 3 < 7, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 7 = 6, write 6.
-   8 - 6 = 2, write 2.
Answer: 26


Question: What is 592 + 707?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 90 + 0 = 90
- Add hundreds: 500 + 700 = 1200
- Sum: 9 + 90 = 99
- Sum: 99 + 1200 = 1299
Answer: 1299


Question: What is 58 * 61?
Let's think step by step.
- 61 = 60 + 1
- 58 * 1 = (50 + 8) * 1 = 50 + 8 = 58
- 58 * 6 = (50 + 8) * 6 = 300 + 48 = 348, so 58 * 60 = 3480
- Sum: 58 + 3480 = 3538
Answer: 3538


Question: What is 63 * 28?
Let's think step by step.
- 28 = 20 + 8
- 63 * 8 = (60 + 3) * 8 = 480 + 24 = 504
- 63 * 2 = (60 + 3) * 2 = 120 + 6 = 126, so 63 * 20 = 1260
- Sum: 504 + 1260 = 1764
Answer: 1764


Question: What is 98 - 92?
Let's think step by step.
-   8 - 2 = 6, write 6.
-   9 - 9 = 0, write 0.
Answer: 6


Question: What is 291 * 74?
Let's think step by step.
- 74 = 70 + 4
- 291 * 4 = (200 + 90 + 1) * 4 = 800 + 360 + 4 = 1164
- 291 * 7 = (200 + 90 + 1) * 7 = 1400 + 630 + 7 = 2037, so 291 * 70 = 20370
- Sum: 1164 + 20370 = 21534
Answer: 21534


Question: What is 56 * 65?
Let's think step by step.
- 65 = 60 + 5
- 56 * 5 = (50 + 6) * 5 = 250 + 30 = 280
- 56 * 6 = (50 + 6) * 6 = 300 + 36 = 336, so 56 * 60 = 3360
- Sum: 280 + 3360 = 3640
Answer: 3640


Question: What is 651 * 67?
Let's think step by step.
- 67 = 60 + 7
- 651 * 7 = (600 + 50 + 1) * 7 = 4200 + 350 + 7 = 4557
- 651 * 6 = (600 + 50 + 1) * 6 = 3600 + 300 + 6 = 3906, so 651 * 60 = 39060
- Sum: 4557 + 39060 = 43617
Answer: 43617


Question: What is 74 + 29?
Let's think step by step.
- Add ones: 4 + 9 = 13
- Add tens: 70 + 20 = 90
- Sum: 13 + 90 = 103
Answer: 103


Question: What is 52 * 64?
Let's think step by step.
- 64 = 60 + 4
- 52 * 4 = (50 + 2) * 4 = 200 + 8 = 208
- 52 * 6 = (50 + 2) * 6 = 300 + 12 = 312, so 52 * 60 = 3120
- Sum: 208 + 3120 = 3328
Answer: 3328


Question: What is 99 * 80?
Let's think step by step.
- 80 = 80
- 99 * 8 = (90 + 9) * 8 = 720 + 72 = 792, so 99 * 80 = 7920
Answer: 7920


Question: What is 295 * 21?
Let's think step by step.
- 21 = 20 + 1
- 295 * 1 = (200 + 90 + 5) * 1 = 200 + 90 + 5 = 295
- 295 * 2 = (200 + 90 + 5) * 2 = 400 + 180 + 10 = 590, so 295 * 20 = 5900
- Sum: 295 + 5900 = 6195
Answer: 6195


Question: What is 64 - 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.
-   5 - 1 = 4, write 4.
Answer: 48


Question: What is 714 * 306?
Let's think step by step.
- 306 = 300 + 6
- 714 * 6 = (700 + 10 + 4) * 6 = 4200 + 60 + 24 = 4284
- 714 * 3 = (700 + 10 + 4) * 3 = 2100 + 30 + 12 = 2142, so 714 * 300 = 214200
- Sum: 4284 + 214200 = 218484
Answer: 218484


Question: What is 70 + 96?
Let's think step by step.
- Add ones: 0 + 6 = 6
- Add tens: 70 + 90 = 160
- Sum: 6 + 160 = 166
Answer: 166


Question: What is 295 + 710?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 90 + 10 = 100
- Add hundreds: 200 + 700 = 900
- Sum: 5 + 100 = 105
- Sum: 105 + 900 = 1005
Answer: 1005


Question: What is 76 + 84?
Let's think step by step.
- Add ones: 6 + 4 = 10
- Add tens: 70 + 80 = 150
- Sum: 10 + 150 = 160
Answer: 160


Question: What is 783 + 296?
Let's think step by step.
- Add ones: 3 + 6 = 9
- Add tens: 80 + 90 = 170
- Add hundreds: 700 + 200 = 900
- Sum: 9 + 170 = 179
- Sum: 179 + 900 = 1079
Answer: 1079


Question: What is 352 * 75?
Let's think step by step.
- 75 = 70 + 5
- 352 * 5 = (300 + 50 + 2) * 5 = 1500 + 250 + 10 = 1760
- 352 * 7 = (300 + 50 + 2) * 7 = 2100 + 350 + 14 = 2464, so 352 * 70 = 24640
- Sum: 1760 + 24640 = 26400
Answer: 26400


Question: What is 84 + 70?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 80 + 70 = 150
- Sum: 4 + 150 = 154
Answer: 154


Question: What is 37 - 36?
Let's think step by step.
-   7 - 6 = 1, write 1.
-   3 - 3 = 0, write 0.
Answer: 1


Question: What is 406 + 245?
Let's think step by step.
- Add ones: 6 + 5 = 11
- Add tens: 0 + 40 = 40
- Add hundreds: 400 + 200 = 600
- Sum: 11 + 40 = 51
- Sum: 51 + 600 = 651
Answer: 651


Question: What is 95 + 71?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 90 + 70 = 160
- Sum: 6 + 160 = 166
Answer: 166


Question: What is 40 * 2?
Let's think step by step.
- 40 * 2 = 80
Answer: 80


Question: What is 69 + 12?
Let's think step by step.
- Add ones: 9 + 2 = 11
- Add tens: 60 + 10 = 70
- Sum: 11 + 70 = 81
Answer: 81


Question: What is 713 - 276?
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: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
-   6 - 2 = 4, write 4.
Answer: 437


Question: What is 82 + 41?
Let's think step by step.
- Add ones: 2 + 1 = 3
- Add tens: 80 + 40 = 120
- Sum: 3 + 120 = 123
Answer: 123


Question: What is 656 * 7?
Let's think step by step.
- 656 * 7 = (600 + 50 + 6) * 7 = 4200 + 350 + 42 = 4592
Answer: 4592


Question: What is 56 - 28?
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.
-   4 - 2 = 2, write 2.
Answer: 28


Question: What is 481 * 772?
Let's think step by step.
- 772 = 700 + 70 + 2
- 481 * 2 = (400 + 80 + 1) * 2 = 800 + 160 + 2 = 962
- 481 * 7 = (400 + 80 + 1) * 7 = 2800 + 560 + 7 = 3367, so 481 * 70 = 33670
- 481 * 7 = (400 + 80 + 1) * 7 = 2800 + 560 + 7 = 3367, so 481 * 700 = 336700
- Sum: 962 + 33670 = 34632
- Sum: 34632 + 336700 = 371332
Answer: 371332


Question: What is 33 * 84?
Let's think step by step.
- 84 = 80 + 4
- 33 * 4 = (30 + 3) * 4 = 120 + 12 = 132
- 33 * 8 = (30 + 3) * 8 = 240 + 24 = 264, so 33 * 80 = 2640
- Sum: 132 + 2640 = 2772
Answer: 2772


Question: What is 345 * 6?
Let's think step by step.
- 345 * 6 = (300 + 40 + 5) * 6 = 1800 + 240 + 30 = 2070
Answer: 2070


Question: What is 888 * 8?
Let's think step by step.
- 888 * 8 = (800 + 80 + 8) * 8 = 6400 + 640 + 64 = 7104
Answer: 7104


Question: What is 520 + 786?
Let's think step by step.
- Add ones: 0 + 6 = 6
- Add tens: 20 + 80 = 100
- Add hundreds: 500 + 700 = 1200
- Sum: 6 + 100 = 106
- Sum: 106 + 1200 = 1306
Answer: 1306


Question: What is 78 + 28?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 70 + 20 = 90
- Sum: 16 + 90 = 106
Answer: 106


Question: What is 555 + 506?
Let's think step by step.
- Add ones: 5 + 6 = 11
- Add tens: 50 + 0 = 50
- Add hundreds: 500 + 500 = 1000
- Sum: 11 + 50 = 61
- Sum: 61 + 1000 = 1061
Answer: 1061


Question: What is 20 + 55?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 20 + 50 = 70
- Sum: 5 + 70 = 75
Answer: 75


Question: What is 7726 - 6178?
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.
- 2nd digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   6 - 1 = 5, write 5.
-   7 - 6 = 1, write 1.
Answer: 1548


Question: What is 820 - 716?
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.
-   1 - 1 = 0, write 0.
-   8 - 7 = 1, write 1.
Answer: 104


Question: What is 48 * 86?
Let's think step by step.
- 86 = 80 + 6
- 48 * 6 = (40 + 8) * 6 = 240 + 48 = 288
- 48 * 8 = (40 + 8) * 8 = 320 + 64 = 384, so 48 * 80 = 3840
- Sum: 288 + 3840 = 4128
Answer: 4128


Question: What is 70 + 61?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 70 + 60 = 130
- Sum: 1 + 130 = 131
Answer: 131


Question: What is 372 - 365?
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.
-   6 - 6 = 0, write 0.
-   3 - 3 = 0, write 0.
Answer: 7


Question: What is 81 + 25?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 80 + 20 = 100
- Sum: 6 + 100 = 106
Answer: 106


Question: What is 787 + 416?
Let's think step by step.
- Add ones: 7 + 6 = 13
- Add tens: 80 + 10 = 90
- Add hundreds: 700 + 400 = 1100
- Sum: 13 + 90 = 103
- Sum: 103 + 1100 = 1203
Answer: 1203


Question: What is 859 - 784?
Let's think step by step.
-   9 - 4 = 5, write 5.
- 2nd digit from right: 5 < 8, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 8 = 7, write 7.
-   7 - 7 = 0, write 0.
Answer: 75


Question: What is 95 - 93?
Let's think step by step.
-   5 - 3 = 2, write 2.
-   9 - 9 = 0, write 0.
Answer: 2


Question: What is 290 + 128?
Let's think step by step.
- Add ones: 0 + 8 = 8
- Add tens: 90 + 20 = 110
- Add hundreds: 200 + 100 = 300
- Sum: 8 + 110 = 118
- Sum: 118 + 300 = 418
Answer: 418


Question: What is 946 - 207?
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.
-   3 - 0 = 3, write 3.
-   9 - 2 = 7, write 7.
Answer: 739


Question: What is 493 - 162?
Let's think step by step.
-   3 - 2 = 1, write 1.
-   9 - 6 = 3, write 3.
-   4 - 1 = 3, write 3.
Answer: 331


Question: What is 615 * 5?
Let's think step by step.
- 615 * 5 = (600 + 10 + 5) * 5 = 3000 + 50 + 25 = 3075
Answer: 3075


Question: What is 17 * 27?
Let's think step by step.
- 27 = 20 + 7
- 17 * 7 = (10 + 7) * 7 = 70 + 49 = 119
- 17 * 2 = (10 + 7) * 2 = 20 + 14 = 34, so 17 * 20 = 340
- Sum: 119 + 340 = 459
Answer: 459


Question: What is 32 + 42?
Let's think step by step.
- Add ones: 2 + 2 = 4
- Add tens: 30 + 40 = 70
- Sum: 4 + 70 = 74
Answer: 74


Question: What is 90 * 42?
Let's think step by step.
- 42 = 40 + 2
- 90 * 2 = 180
- 90 * 4 = 360, so 90 * 40 = 3600
- Sum: 180 + 3600 = 3780
Answer: 3780


Question: What is 94 - 30?
Let's think step by step.
-   4 - 0 = 4, write 4.
-   9 - 3 = 6, write 6.
Answer: 64


Question: What is 15 - 11?
Let's think step by step.
-   5 - 1 = 4, write 4.
-   1 - 1 = 0, write 0.
Answer: 4


Question: What is 849 + 788?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 40 + 80 = 120
- Add hundreds: 800 + 700 = 1500
- Sum: 17 + 120 = 137
- Sum: 137 + 1500 = 1637
Answer: 1637


Question: What is 691 * 53?
Let's think step by step.
- 53 = 50 + 3
- 691 * 3 = (600 + 90 + 1) * 3 = 1800 + 270 + 3 = 2073
- 691 * 5 = (600 + 90 + 1) * 5 = 3000 + 450 + 5 = 3455, so 691 * 50 = 34550
- Sum: 2073 + 34550 = 36623
Answer: 36623


Question: What is 892 + 737?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 90 + 30 = 120
- Add hundreds: 800 + 700 = 1500
- Sum: 9 + 120 = 129
- Sum: 129 + 1500 = 1629
Answer: 1629


Question: What is 9996 - 1495?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   9 - 9 = 0, write 0.
-   9 - 4 = 5, write 5.
-   9 - 1 = 8, write 8.
Answer: 8501


Question: What is 51 * 86?
Let's think step by step.
- 86 = 80 + 6
- 51 * 6 = (50 + 1) * 6 = 300 + 6 = 306
- 51 * 8 = (50 + 1) * 8 = 400 + 8 = 408, so 51 * 80 = 4080
- Sum: 306 + 4080 = 4386
Answer: 4386


Question: What is 802 + 779?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 0 + 70 = 70
- Add hundreds: 800 + 700 = 1500
- Sum: 11 + 70 = 81
- Sum: 81 + 1500 = 1581
Answer: 1581


Question: What is 848 - 501?
Let's think step by step.
-   8 - 1 = 7, write 7.
-   4 - 0 = 4, write 4.
-   8 - 5 = 3, write 3.
Answer: 347


Question: What is 552 - 402?
Let's think step by step.
-   2 - 2 = 0, write 0.
-   5 - 0 = 5, write 5.
-   5 - 4 = 1, write 1.
Answer: 150


Question: What is 68 * 92?
Let's think step by step.
- 92 = 90 + 2
- 68 * 2 = (60 + 8) * 2 = 120 + 16 = 136
- 68 * 9 = (60 + 8) * 9 = 540 + 72 = 612, so 68 * 90 = 6120
- Sum: 136 + 6120 = 6256
Answer: 6256


Question: What is 34 * 90?
Let's think step by step.
- 90 = 90
- 34 * 9 = (30 + 4) * 9 = 270 + 36 = 306, so 34 * 90 = 3060
Answer: 3060


Question: What is 31 * 8?
Let's think step by step.
- 31 * 8 = (30 + 1) * 8 = 240 + 8 = 248
Answer: 248


Question: What is 649 + 593?
Let's think step by step.
- Add ones: 9 + 3 = 12
- Add tens: 40 + 90 = 130
- Add hundreds: 600 + 500 = 1100
- Sum: 12 + 130 = 142
- Sum: 142 + 1100 = 1242
Answer: 1242


Question: What is 47 - 25?
Let's think step by step.
-   7 - 5 = 2, write 2.
-   4 - 2 = 2, write 2.
Answer: 22


Question: What is 8713 - 6580?
Let's think step by step.
-   3 - 0 = 3, write 3.
- 2nd digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
-   6 - 5 = 1, write 1.
-   8 - 6 = 2, write 2.
Answer: 2133


Question: What is 135 + 970?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 30 + 70 = 100
- Add hundreds: 100 + 900 = 1000
- Sum: 5 + 100 = 105
- Sum: 105 + 1000 = 1105
Answer: 1105


Question: What is 76 * 95?
Let's think step by step.
- 95 = 90 + 5
- 76 * 5 = (70 + 6) * 5 = 350 + 30 = 380
- 76 * 9 = (70 + 6) * 9 = 630 + 54 = 684, so 76 * 90 = 6840
- Sum: 380 + 6840 = 7220
Answer: 7220


Question: What is 94 - 62?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   9 - 6 = 3, write 3.
Answer: 32


Question: What is 288 * 3?
Let's think step by step.
- 288 * 3 = (200 + 80 + 8) * 3 = 600 + 240 + 24 = 864
Answer: 864


Question: What is 76 - 48?
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 - 4 = 2, write 2.
Answer: 28


Question: What is 728 + 393?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 20 + 90 = 110
- Add hundreds: 700 + 300 = 1000
- Sum: 11 + 110 = 121
- Sum: 121 + 1000 = 1121
Answer: 1121


Question: What is 89 - 15?
Let's think step by step.
-   9 - 5 = 4, write 4.
-   8 - 1 = 7, write 7.
Answer: 74


Question: What is 60 * 85?
Let's think step by step.
- 85 = 80 + 5
- 60 * 5 = 300
- 60 * 8 = 480, so 60 * 80 = 4800
- Sum: 300 + 4800 = 5100
Answer: 5100


Question: What is 6743 - 4957?
Let's think step by step.
- 1st digit from right: 3 < 7, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 7 = 6, write 6.
- 2nd digit from right: 3 < 5, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 5 = 8, write 8.
- 3rd digit from right: 6 < 9, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 9 = 7, write 7.
-   5 - 4 = 1, write 1.
Answer: 1786


Question: What is 52 + 24?
Let's think step by step.
- Add ones: 2 + 4 = 6
- Add tens: 50 + 20 = 70
- Sum: 6 + 70 = 76
Answer: 76


Question: What is 87 + 54?
Let's think step by step.
- Add ones: 7 + 4 = 11
- Add tens: 80 + 50 = 130
- Sum: 11 + 130 = 141
Answer: 141


Question: What is 823 - 228?
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.
- 2nd digit from right: 1 < 2, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 2 = 9, write 9.
-   7 - 2 = 5, write 5.
Answer: 595


Question: What is 86 - 52?
Let's think step by step.
-   6 - 2 = 4, write 4.
-   8 - 5 = 3, write 3.
Answer: 34


Question: What is 379 + 627?
Let's think step by step.
- Add ones: 9 + 7 = 16
- Add tens: 70 + 20 = 90
- Add hundreds: 300 + 600 = 900
- Sum: 16 + 90 = 106
- Sum: 106 + 900 = 1006
Answer: 1006


Question: What is 719 * 86?
Let's think step by step.
- 86 = 80 + 6
- 719 * 6 = (700 + 10 + 9) * 6 = 4200 + 60 + 54 = 4314
- 719 * 8 = (700 + 10 + 9) * 8 = 5600 + 80 + 72 = 5752, so 719 * 80 = 57520
- Sum: 4314 + 57520 = 61834
Answer: 61834


Question: What is 51 + 83?
Let's think step by step.
- Add ones: 1 + 3 = 4
- Add tens: 50 + 80 = 130
- Sum: 4 + 130 = 134
Answer: 134


Question: What is 25 * 21?
Let's think step by step.
- 21 = 20 + 1
- 25 * 1 = (20 + 5) * 1 = 20 + 5 = 25
- 25 * 2 = (20 + 5) * 2 = 40 + 10 = 50, so 25 * 20 = 500
- Sum: 25 + 500 = 525
Answer: 525


Question: What is 963 - 86?
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: 5 < 8, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 8 = 7, write 7.
-   8 - 0 = 8, write 8.
Answer: 877


Question: What is 945 * 6?
Let's think step by step.
- 945 * 6 = (900 + 40 + 5) * 6 = 5400 + 240 + 30 = 5670
Answer: 5670


Question: What is 468 + 407?
Let's think step by step.
- Add ones: 8 + 7 = 15
- Add tens: 60 + 0 = 60
- Add hundreds: 400 + 400 = 800
- Sum: 15 + 60 = 75
- Sum: 75 + 800 = 875
Answer: 875


Question: What is 53 * 71?
Let's think step by step.
- 71 = 70 + 1
- 53 * 1 = (50 + 3) * 1 = 50 + 3 = 53
- 53 * 7 = (50 + 3) * 7 = 350 + 21 = 371, so 53 * 70 = 3710
- Sum: 53 + 3710 = 3763
Answer: 3763


Question: What is 95 - 15?
Let's think step by step.
-   5 - 5 = 0, write 0.
-   9 - 1 = 8, write 8.
Answer: 80


Question: What is 550 + 794?
Let's think step by step.
- Add ones: 0 + 4 = 4
- Add tens: 50 + 90 = 140
- Add hundreds: 500 + 700 = 1200
- Sum: 4 + 140 = 144
- Sum: 144 + 1200 = 1344
Answer: 1344


Question: What is 393 * 9?
Let's think step by step.
- 393 * 9 = (300 + 90 + 3) * 9 = 2700 + 810 + 27 = 3537
Answer: 3537


Question: What is 88 - 32?
Let's think step by step.
-   8 - 2 = 6, write 6.
-   8 - 3 = 5, write 5.
Answer: 56


Question: What is 681 * 6?
Let's think step by step.
- 681 * 6 = (600 + 80 + 1) * 6 = 3600 + 480 + 6 = 4086
Answer: 4086


Question: What is 78 * 44?
Let's think step by step.
- 44 = 40 + 4
- 78 * 4 = (70 + 8) * 4 = 280 + 32 = 312
- 78 * 4 = (70 + 8) * 4 = 280 + 32 = 312, so 78 * 40 = 3120
- Sum: 312 + 3120 = 3432
Answer: 3432


Question: What is 74 + 90?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 70 + 90 = 160
- Sum: 4 + 160 = 164
Answer: 164


Question: What is 37 + 24?
Let's think step by step.
- Add ones: 7 + 4 = 11
- Add tens: 30 + 20 = 50
- Sum: 11 + 50 = 61
Answer: 61


Question: What is 894 + 999?
Let's think step by step.
- Add ones: 4 + 9 = 13
- Add tens: 90 + 90 = 180
- Add hundreds: 800 + 900 = 1700
- Sum: 13 + 180 = 193
- Sum: 193 + 1700 = 1893
Answer: 1893


Question: What is 643 * 8?
Let's think step by step.
- 643 * 8 = (600 + 40 + 3) * 8 = 4800 + 320 + 24 = 5144
Answer: 5144


Question: What is 792 * 7?
Let's think step by step.
- 792 * 7 = (700 + 90 + 2) * 7 = 4900 + 630 + 14 = 5544
Answer: 5544


Question: What is 59 - 52?
Let's think step by step.
-   9 - 2 = 7, write 7.
-   5 - 5 = 0, write 0.
Answer: 7


Question: What is 40 - 16?
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 - 1 = 2, write 2.
Answer: 24


Question: What is 72 - 8?
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.
-   6 - 0 = 6, write 6.
Answer: 64


Question: What is 803 - 465?
Let's think step by step.
- 1st digit from right: 3 < 5, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 5 = 8, write 8.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 6, so borrow again: -1 + 10 = 9.
-   9 - 6 = 3, write 3.
-   7 - 4 = 3, write 3.
Answer: 338


Question: What is 68 * 99?
Let's think step by step.
- 99 = 90 + 9
- 68 * 9 = (60 + 8) * 9 = 540 + 72 = 612
- 68 * 9 = (60 + 8) * 9 = 540 + 72 = 612, so 68 * 90 = 6120
- Sum: 612 + 6120 = 6732
Answer: 6732


Question: What is 107 * 7?
Let's think step by step.
- 107 * 7 = (100 + 7) * 7 = 700 + 49 = 749
Answer: 749


Question: What is 137 + 695?
Let's think step by step.
- Add ones: 7 + 5 = 12
- Add tens: 30 + 90 = 120
- Add hundreds: 100 + 600 = 700
- Sum: 12 + 120 = 132
- Sum: 132 + 700 = 832
Answer: 832


Question: What is 780 * 7?
Let's think step by step.
- 780 * 7 = (700 + 80) * 7 = 4900 + 560 = 5460
Answer: 5460


Question: What is 25 * 5?
Let's think step by step.
- 25 * 5 = (20 + 5) * 5 = 100 + 25 = 125
Answer: 125


Question: What is 304 * 2?
Let's think step by step.
- 304 * 2 = (300 + 4) * 2 = 600 + 8 = 608
Answer: 608


Question: What is 60 + 41?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 60 + 40 = 100
- Sum: 1 + 100 = 101
Answer: 101


Question: What is 947 + 178?
Let's think step by step.
- Add ones: 7 + 8 = 15
- Add tens: 40 + 70 = 110
- Add hundreds: 900 + 100 = 1000
- Sum: 15 + 110 = 125
- Sum: 125 + 1000 = 1125
Answer: 1125


Question: What is 73 * 20?
Let's think step by step.
- 20 = 20
- 73 * 2 = (70 + 3) * 2 = 140 + 6 = 146, so 73 * 20 = 1460
Answer: 1460


Question: What is 486 * 469?
Let's think step by step.
- 469 = 400 + 60 + 9
- 486 * 9 = (400 + 80 + 6) * 9 = 3600 + 720 + 54 = 4374
- 486 * 6 = (400 + 80 + 6) * 6 = 2400 + 480 + 36 = 2916, so 486 * 60 = 29160
- 486 * 4 = (400 + 80 + 6) * 4 = 1600 + 320 + 24 = 1944, so 486 * 400 = 194400
- Sum: 4374 + 29160 = 33534
- Sum: 33534 + 194400 = 227934
Answer: 227934


Question: What is 587 - 143?
Let's think step by step.
-   7 - 3 = 4, write 4.
-   8 - 4 = 4, write 4.
-   5 - 1 = 4, write 4.
Answer: 444


Question: What is 67 - 56?
Let's think step by step.
-   7 - 6 = 1, write 1.
-   6 - 5 = 1, write 1.
Answer: 11


Question: What is 175 * 5?
Let's think step by step.
- 175 * 5 = (100 + 70 + 5) * 5 = 500 + 350 + 25 = 875
Answer: 875


Question: What is 58 - 23?
Let's think step by step.
-   8 - 3 = 5, write 5.
-   5 - 2 = 3, write 3.
Answer: 35


Question: What is 55 - 46?
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 - 4 = 0, write 0.
Answer: 9


Question: What is 88 * 65?
Let's think step by step.
- 65 = 60 + 5
- 88 * 5 = (80 + 8) * 5 = 400 + 40 = 440
- 88 * 6 = (80 + 8) * 6 = 480 + 48 = 528, so 88 * 60 = 5280
- Sum: 440 + 5280 = 5720
Answer: 5720


Question: What is 720 * 86?
Let's think step by step.
- 86 = 80 + 6
- 720 * 6 = (700 + 20) * 6 = 4200 + 120 = 4320
- 720 * 8 = (700 + 20) * 8 = 5600 + 160 = 5760, so 720 * 80 = 57600
- Sum: 4320 + 57600 = 61920
Answer: 61920


Question: What is 590 * 4?
Let's think step by step.
- 590 * 4 = (500 + 90) * 4 = 2000 + 360 = 2360
Answer: 2360


Question: What is 490 - 327?
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 - 2 = 6, write 6.
-   4 - 3 = 1, write 1.
Answer: 163


Question: What is 979 * 80?
Let's think step by step.
- 80 = 80
- 979 * 8 = (900 + 70 + 9) * 8 = 7200 + 560 + 72 = 7832, so 979 * 80 = 78320
Answer: 78320


Question: What is 397 + 805?
Let's think step by step.
- Add ones: 7 + 5 = 12
- Add tens: 90 + 0 = 90
- Add hundreds: 300 + 800 = 1100
- Sum: 12 + 90 = 102
- Sum: 102 + 1100 = 1202
Answer: 1202


Question: What is 901 - 228?
Let's think step by step.
- 1st digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 2, so borrow again: -1 + 10 = 9.
-   9 - 2 = 7, write 7.
-   8 - 2 = 6, write 6.
Answer: 673


Question: What is 814 * 440?
Let's think step by step.
- 440 = 400 + 40
- 814 * 4 = (800 + 10 + 4) * 4 = 3200 + 40 + 16 = 3256, so 814 * 40 = 32560
- 814 * 4 = (800 + 10 + 4) * 4 = 3200 + 40 + 16 = 3256, so 814 * 400 = 325600
- Sum: 32560 + 325600 = 358160
Answer: 358160


Question: What is 13 * 74?
Let's think step by step.
- 74 = 70 + 4
- 13 * 4 = (10 + 3) * 4 = 40 + 12 = 52
- 13 * 7 = (10 + 3) * 7 = 70 + 21 = 91, so 13 * 70 = 910
- Sum: 52 + 910 = 962
Answer: 962


Question: What is 887 - 709?
Let's think step by step.
- 1st digit from right: 7 < 9, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 9 = 8, write 8.
-   7 - 0 = 7, write 7.
-   8 - 7 = 1, write 1.
Answer: 178


Question: What is 34 + 26?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 30 + 20 = 50
- Sum: 10 + 50 = 60
Answer: 60


Question: What is 988 + 224?
Let's think step by step.
- Add ones: 8 + 4 = 12
- Add tens: 80 + 20 = 100
- Add hundreds: 900 + 200 = 1100
- Sum: 12 + 100 = 112
- Sum: 112 + 1100 = 1212
Answer: 1212


Question: What is 84 * 53?
Let's think step by step.
- 53 = 50 + 3
- 84 * 3 = (80 + 4) * 3 = 240 + 12 = 252
- 84 * 5 = (80 + 4) * 5 = 400 + 20 = 420, so 84 * 50 = 4200
- Sum: 252 + 4200 = 4452
Answer: 4452


Question: What is 133 * 39?
Let's think step by step.
- 39 = 30 + 9
- 133 * 9 = (100 + 30 + 3) * 9 = 900 + 270 + 27 = 1197
- 133 * 3 = (100 + 30 + 3) * 3 = 300 + 90 + 9 = 399, so 133 * 30 = 3990
- Sum: 1197 + 3990 = 5187
Answer: 5187


Question: What is 92 - 61?
Let's think step by step.
-   2 - 1 = 1, write 1.
-   9 - 6 = 3, write 3.
Answer: 31


Question: What is 39 * 66?
Let's think step by step.
- 66 = 60 + 6
- 39 * 6 = (30 + 9) * 6 = 180 + 54 = 234
- 39 * 6 = (30 + 9) * 6 = 180 + 54 = 234, so 39 * 60 = 2340
- Sum: 234 + 2340 = 2574
Answer: 2574


Question: What is 18 * 87?
Let's think step by step.
- 87 = 80 + 7
- 18 * 7 = (10 + 8) * 7 = 70 + 56 = 126
- 18 * 8 = (10 + 8) * 8 = 80 + 64 = 144, so 18 * 80 = 1440
- Sum: 126 + 1440 = 1566
Answer: 1566


Question: What is 61 + 30?
Let's think step by step.
- Add ones: 1 + 0 = 1
- Add tens: 60 + 30 = 90
- Sum: 1 + 90 = 91
Answer: 91


Question: What is 93 * 30?
Let's think step by step.
- 30 = 30
- 93 * 3 = (90 + 3) * 3 = 270 + 9 = 279, so 93 * 30 = 2790
Answer: 2790


Question: What is 484 * 6?
Let's think step by step.
- 484 * 6 = (400 + 80 + 4) * 6 = 2400 + 480 + 24 = 2904
Answer: 2904


Question: What is 61 + 78?
Let's think step by step.
- Add ones: 1 + 8 = 9
- Add tens: 60 + 70 = 130
- Sum: 9 + 130 = 139
Answer: 139


Question: What is 789 - 635?
Let's think step by step.
-   9 - 5 = 4, write 4.
-   8 - 3 = 5, write 5.
-   7 - 6 = 1, write 1.
Answer: 154


Question: What is 368 - 167?
Let's think step by step.
-   8 - 7 = 1, write 1.
-   6 - 6 = 0, write 0.
-   3 - 1 = 2, write 2.
Answer: 201


Question: What is 10 * 70?
Let's think step by step.
- 70 = 70
- 10 * 7 = 70, so 10 * 70 = 700
Answer: 700


Question: What is 91 + 50?
Let's think step by step.
- Add ones: 1 + 0 = 1
- Add tens: 90 + 50 = 140
- Sum: 1 + 140 = 141
Answer: 141


Question: What is 826 * 69?
Let's think step by step.
- 69 = 60 + 9
- 826 * 9 = (800 + 20 + 6) * 9 = 7200 + 180 + 54 = 7434
- 826 * 6 = (800 + 20 + 6) * 6 = 4800 + 120 + 36 = 4956, so 826 * 60 = 49560
- Sum: 7434 + 49560 = 56994
Answer: 56994


Question: What is 91 * 48?
Let's think step by step.
- 48 = 40 + 8
- 91 * 8 = (90 + 1) * 8 = 720 + 8 = 728
- 91 * 4 = (90 + 1) * 4 = 360 + 4 = 364, so 91 * 40 = 3640
- Sum: 728 + 3640 = 4368
Answer: 4368


Question: What is 445 + 421?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 40 + 20 = 60
- Add hundreds: 400 + 400 = 800
- Sum: 6 + 60 = 66
- Sum: 66 + 800 = 866
Answer: 866


Question: What is 95 - 7?
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.
-   8 - 0 = 8, write 8.
Answer: 88


Question: What is 349 - 223?
Let's think step by step.
-   9 - 3 = 6, write 6.
-   4 - 2 = 2, write 2.
-   3 - 2 = 1, write 1.
Answer: 126


Question: What is 752 + 812?
Let's think step by step.
- Add ones: 2 + 2 = 4
- Add tens: 50 + 10 = 60
- Add hundreds: 700 + 800 = 1500
- Sum: 4 + 60 = 64
- Sum: 64 + 1500 = 1564
Answer: 1564


Question: What is 79 * 9?
Let's think step by step.
- 79 * 9 = (70 + 9) * 9 = 630 + 81 = 711
Answer: 711


Question: What is 828 + 158?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 20 + 50 = 70
- Add hundreds: 800 + 100 = 900
- Sum: 16 + 70 = 86
- Sum: 86 + 900 = 986
Answer: 986


Question: What is 464 * 4?
Let's think step by step.
- 464 * 4 = (400 + 60 + 4) * 4 = 1600 + 240 + 16 = 1856
Answer: 1856


Question: What is 772 + 562?
Let's think step by step.
- Add ones: 2 + 2 = 4
- Add tens: 70 + 60 = 130
- Add hundreds: 700 + 500 = 1200
- Sum: 4 + 130 = 134
- Sum: 134 + 1200 = 1334
Answer: 1334


Question: What is 572 + 559?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 70 + 50 = 120
- Add hundreds: 500 + 500 = 1000
- Sum: 11 + 120 = 131
- Sum: 131 + 1000 = 1131
Answer: 1131


Question: What is 10 * 85?
Let's think step by step.
- 85 = 80 + 5
- 10 * 5 = 50
- 10 * 8 = 80, so 10 * 80 = 800
- Sum: 50 + 800 = 850
Answer: 850


Question: What is 96 + 42?
Let's think step by step.
- Add ones: 6 + 2 = 8
- Add tens: 90 + 40 = 130
- Sum: 8 + 130 = 138
Answer: 138


Question: What is 247 + 935?
Let's think step by step.
- Add ones: 7 + 5 = 12
- Add tens: 40 + 30 = 70
- Add hundreds: 200 + 900 = 1100
- Sum: 12 + 70 = 82
- Sum: 82 + 1100 = 1182
Answer: 1182


Question: What is 85 + 92?
Let's think step by step.
- Add ones: 5 + 2 = 7
- Add tens: 80 + 90 = 170
- Sum: 7 + 170 = 177
Answer: 177


Question: What is 60 * 65?
Let's think step by step.
- 65 = 60 + 5
- 60 * 5 = 300
- 60 * 6 = 360, so 60 * 60 = 3600
- Sum: 300 + 3600 = 3900
Answer: 3900


Question: What is 523 * 321?
Let's think step by step.
- 321 = 300 + 20 + 1
- 523 * 1 = (500 + 20 + 3) * 1 = 500 + 20 + 3 = 523
- 523 * 2 = (500 + 20 + 3) * 2 = 1000 + 40 + 6 = 1046, so 523 * 20 = 10460
- 523 * 3 = (500 + 20 + 3) * 3 = 1500 + 60 + 9 = 1569, so 523 * 300 = 156900
- Sum: 523 + 10460 = 10983
- Sum: 10983 + 156900 = 167883
Answer: 167883


Question: What is 45 * 55?
Let's think step by step.
- 55 = 50 + 5
- 45 * 5 = (40 + 5) * 5 = 200 + 25 = 225
- 45 * 5 = (40 + 5) * 5 = 200 + 25 = 225, so 45 * 50 = 2250
- Sum: 225 + 2250 = 2475
Answer: 2475


Question: What is 89 - 29?
Let's think step by step.
-   9 - 9 = 0, write 0.
-   8 - 2 = 6, write 6.
Answer: 60


Question: What is 533 * 6?
Let's think step by step.
- 533 * 6 = (500 + 30 + 3) * 6 = 3000 + 180 + 18 = 3198
Answer: 3198


Question: What is 88 - 24?
Let's think step by step.
-   8 - 4 = 4, write 4.
-   8 - 2 = 6, write 6.
Answer: 64


Question: What is 53 - 31?
Let's think step by step.
-   3 - 1 = 2, write 2.
-   5 - 3 = 2, write 2.
Answer: 22


Question: What is 851 * 12?
Let's think step by step.
- 12 = 10 + 2
- 851 * 2 = (800 + 50 + 1) * 2 = 1600 + 100 + 2 = 1702
- 851 * 1 = (800 + 50 + 1) * 1 = 800 + 50 + 1 = 851, so 851 * 10 = 8510
- Sum: 1702 + 8510 = 10212
Answer: 10212


Question: What is 822 * 3?
Let's think step by step.
- 822 * 3 = (800 + 20 + 2) * 3 = 2400 + 60 + 6 = 2466
Answer: 2466


Question: What is 98 - 36?
Let's think step by step.
-   8 - 6 = 2, write 2.
-   9 - 3 = 6, write 6.
Answer: 62


Question: What is 74 * 73?
Let's think step by step.
- 73 = 70 + 3
- 74 * 3 = (70 + 4) * 3 = 210 + 12 = 222
- 74 * 7 = (70 + 4) * 7 = 490 + 28 = 518, so 74 * 70 = 5180
- Sum: 222 + 5180 = 5402
Answer: 5402


Question: What is 212 * 6?
Let's think step by step.
- 212 * 6 = (200 + 10 + 2) * 6 = 1200 + 60 + 12 = 1272
Answer: 1272


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


Question: What is 78 * 66?
Let's think step by step.
- 66 = 60 + 6
- 78 * 6 = (70 + 8) * 6 = 420 + 48 = 468
- 78 * 6 = (70 + 8) * 6 = 420 + 48 = 468, so 78 * 60 = 4680
- Sum: 468 + 4680 = 5148
Answer: 5148


Question: What is 777 - 694?
Let's think step by step.
-   7 - 4 = 3, write 3.
- 2nd digit from right: 7 < 9, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 9 = 8, write 8.
-   6 - 6 = 0, write 0.
Answer: 83


Question: What is 275 + 787?
Let's think step by step.
- Add ones: 5 + 7 = 12
- Add tens: 70 + 80 = 150
- Add hundreds: 200 + 700 = 900
- Sum: 12 + 150 = 162
- Sum: 162 + 900 = 1062
Answer: 1062


Question: What is 786 * 9?
Let's think step by step.
- 786 * 9 = (700 + 80 + 6) * 9 = 6300 + 720 + 54 = 7074
Answer: 7074


Question: What is 951 * 8?
Let's think step by step.
- 951 * 8 = (900 + 50 + 1) * 8 = 7200 + 400 + 8 = 7608
Answer: 7608


Question: What is 91 + 66?
Let's think step by step.
- Add ones: 1 + 6 = 7
- Add tens: 90 + 60 = 150
- Sum: 7 + 150 = 157
Answer: 157


Question: What is 528 * 139?
Let's think step by step.
- 139 = 100 + 30 + 9
- 528 * 9 = (500 + 20 + 8) * 9 = 4500 + 180 + 72 = 4752
- 528 * 3 = (500 + 20 + 8) * 3 = 1500 + 60 + 24 = 1584, so 528 * 30 = 15840
- 528 * 1 = (500 + 20 + 8) * 1 = 500 + 20 + 8 = 528, so 528 * 100 = 52800
- Sum: 4752 + 15840 = 20592
- Sum: 20592 + 52800 = 73392
Answer: 73392


Question: What is 813 * 6?
Let's think step by step.
- 813 * 6 = (800 + 10 + 3) * 6 = 4800 + 60 + 18 = 4878
Answer: 4878


Question: What is 29 + 85?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 20 + 80 = 100
- Sum: 14 + 100 = 114
Answer: 114


Question: What is 775 * 5?
Let's think step by step.
- 775 * 5 = (700 + 70 + 5) * 5 = 3500 + 350 + 25 = 3875
Answer: 3875


Question: What is 57 * 10?
Let's think step by step.
- 10 = 10
- 57 * 1 = (50 + 7) * 1 = 50 + 7 = 57, so 57 * 10 = 570
Answer: 570


Question: What is 10 * 93?
Let's think step by step.
- 93 = 90 + 3
- 10 * 3 = 30
- 10 * 9 = 90, so 10 * 90 = 900
- Sum: 30 + 900 = 930
Answer: 930


Question: What is 40 * 30?
Let's think step by step.
- 30 = 30
- 40 * 3 = 120, so 40 * 30 = 1200
Answer: 1200


Question: What is 751 - 256?
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: 4 < 5, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 5 = 9, write 9.
-   6 - 2 = 4, write 4.
Answer: 495


Question: What is 25 - 17?
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.
-   1 - 1 = 0, write 0.
Answer: 8


Question: What is 15 - 14?
Let's think step by step.
-   5 - 4 = 1, write 1.
-   1 - 1 = 0, write 0.
Answer: 1


Question: What is 36 * 34?
Let's think step by step.
- 34 = 30 + 4
- 36 * 4 = (30 + 6) * 4 = 120 + 24 = 144
- 36 * 3 = (30 + 6) * 3 = 90 + 18 = 108, so 36 * 30 = 1080
- Sum: 144 + 1080 = 1224
Answer: 1224


Question: What is 915 * 581?
Let's think step by step.
- 581 = 500 + 80 + 1
- 915 * 1 = (900 + 10 + 5) * 1 = 900 + 10 + 5 = 915
- 915 * 8 = (900 + 10 + 5) * 8 = 7200 + 80 + 40 = 7320, so 915 * 80 = 73200
- 915 * 5 = (900 + 10 + 5) * 5 = 4500 + 50 + 25 = 4575, so 915 * 500 = 457500
- Sum: 915 + 73200 = 74115
- Sum: 74115 + 457500 = 531615
Answer: 531615