Question: What is 59 + 82?
Let's think step by step.
- Add ones: 9 + 2 = 11
- Add tens: 50 + 80 = 130
- Sum: 11 + 130 = 141
Answer: 141


Question: What is 99 + 74?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 90 + 70 = 160
- Sum: 13 + 160 = 173
Answer: 173


Question: What is 735 + 296?
Let's think step by step.
- Add ones: 5 + 6 = 11
- Add tens: 30 + 90 = 120
- Add hundreds: 700 + 200 = 900
- Sum: 11 + 120 = 131
- Sum: 131 + 900 = 1031
Answer: 1031


Question: What is 840 * 4?
Let's think step by step.
- 840 * 4 = (800 + 40) * 4 = 3200 + 160 = 3360
Answer: 3360


Question: What is 135 + 124?
Let's think step by step.
- Add ones: 5 + 4 = 9
- Add tens: 30 + 20 = 50
- Add hundreds: 100 + 100 = 200
- Sum: 9 + 50 = 59
- Sum: 59 + 200 = 259
Answer: 259


Question: What is 81 - 35?
Let's think step by step.
- 1st digit from right: 1 < 5, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 5 = 6, write 6.
-   7 - 3 = 4, write 4.
Answer: 46


Question: What is 18 * 96?
Let's think step by step.
- 96 = 90 + 6
- 18 * 6 = (10 + 8) * 6 = 60 + 48 = 108
- 18 * 9 = (10 + 8) * 9 = 90 + 72 = 162, so 18 * 90 = 1620
- Sum: 108 + 1620 = 1728
Answer: 1728


Question: What is 97 * 73?
Let's think step by step.
- 73 = 70 + 3
- 97 * 3 = (90 + 7) * 3 = 270 + 21 = 291
- 97 * 7 = (90 + 7) * 7 = 630 + 49 = 679, so 97 * 70 = 6790
- Sum: 291 + 6790 = 7081
Answer: 7081


Question: What is 95 - 74?
Let's think step by step.
-   5 - 4 = 1, write 1.
-   9 - 7 = 2, write 2.
Answer: 21


Question: What is 96 + 88?
Let's think step by step.
- Add ones: 6 + 8 = 14
- Add tens: 90 + 80 = 170
- Sum: 14 + 170 = 184
Answer: 184


Question: What is 9265 - 3162?
Let's think step by step.
-   5 - 2 = 3, write 3.
-   6 - 6 = 0, write 0.
-   2 - 1 = 1, write 1.
-   9 - 3 = 6, write 6.
Answer: 6103


Question: What is 344 * 626?
Let's think step by step.
- 626 = 600 + 20 + 6
- 344 * 6 = (300 + 40 + 4) * 6 = 1800 + 240 + 24 = 2064
- 344 * 2 = (300 + 40 + 4) * 2 = 600 + 80 + 8 = 688, so 344 * 20 = 6880
- 344 * 6 = (300 + 40 + 4) * 6 = 1800 + 240 + 24 = 2064, so 344 * 600 = 206400
- Sum: 2064 + 6880 = 8944
- Sum: 8944 + 206400 = 215344
Answer: 215344


Question: What is 22 * 87?
Let's think step by step.
- 87 = 80 + 7
- 22 * 7 = (20 + 2) * 7 = 140 + 14 = 154
- 22 * 8 = (20 + 2) * 8 = 160 + 16 = 176, so 22 * 80 = 1760
- Sum: 154 + 1760 = 1914
Answer: 1914


Question: What is 83 * 11?
Let's think step by step.
- 11 = 10 + 1
- 83 * 1 = (80 + 3) * 1 = 80 + 3 = 83
- 83 * 1 = (80 + 3) * 1 = 80 + 3 = 83, so 83 * 10 = 830
- Sum: 83 + 830 = 913
Answer: 913


Question: What is 97 - 8?
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 - 0 = 8, write 8.
Answer: 89


Question: What is 251 * 84?
Let's think step by step.
- 84 = 80 + 4
- 251 * 4 = (200 + 50 + 1) * 4 = 800 + 200 + 4 = 1004
- 251 * 8 = (200 + 50 + 1) * 8 = 1600 + 400 + 8 = 2008, so 251 * 80 = 20080
- Sum: 1004 + 20080 = 21084
Answer: 21084


Question: What is 74 + 80?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 70 + 80 = 150
- Sum: 4 + 150 = 154
Answer: 154


Question: What is 8002 - 4762?
Let's think step by step.
-   2 - 2 = 0, write 0.
- 2nd digit from right: 0 < 6, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 6 = 4, write 4.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 7, so borrow again: -1 + 10 = 9.
-   9 - 7 = 2, write 2.
-   7 - 4 = 3, write 3.
Answer: 3240


Question: What is 36 * 7?
Let's think step by step.
- 36 * 7 = (30 + 6) * 7 = 210 + 42 = 252
Answer: 252


Question: What is 21 * 6?
Let's think step by step.
- 21 * 6 = (20 + 1) * 6 = 120 + 6 = 126
Answer: 126


Question: What is 638 * 6?
Let's think step by step.
- 638 * 6 = (600 + 30 + 8) * 6 = 3600 + 180 + 48 = 3828
Answer: 3828


Question: What is 89 + 44?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 80 + 40 = 120
- Sum: 13 + 120 = 133
Answer: 133


Question: What is 63 * 64?
Let's think step by step.
- 64 = 60 + 4
- 63 * 4 = (60 + 3) * 4 = 240 + 12 = 252
- 63 * 6 = (60 + 3) * 6 = 360 + 18 = 378, so 63 * 60 = 3780
- Sum: 252 + 3780 = 4032
Answer: 4032


Question: What is 83 - 14?
Let's think step by step.
- 1st digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
-   7 - 1 = 6, write 6.
Answer: 69


Question: What is 95 - 76?
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.
-   8 - 7 = 1, write 1.
Answer: 19


Question: What is 220 + 716?
Let's think step by step.
- Add ones: 0 + 6 = 6
- Add tens: 20 + 10 = 30
- Add hundreds: 200 + 700 = 900
- Sum: 6 + 30 = 36
- Sum: 36 + 900 = 936
Answer: 936


Question: What is 87 + 57?
Let's think step by step.
- Add ones: 7 + 7 = 14
- Add tens: 80 + 50 = 130
- Sum: 14 + 130 = 144
Answer: 144


Question: What is 490 * 98?
Let's think step by step.
- 98 = 90 + 8
- 490 * 8 = (400 + 90) * 8 = 3200 + 720 = 3920
- 490 * 9 = (400 + 90) * 9 = 3600 + 810 = 4410, so 490 * 90 = 44100
- Sum: 3920 + 44100 = 48020
Answer: 48020


Question: What is 384 + 685?
Let's think step by step.
- Add ones: 4 + 5 = 9
- Add tens: 80 + 80 = 160
- Add hundreds: 300 + 600 = 900
- Sum: 9 + 160 = 169
- Sum: 169 + 900 = 1069
Answer: 1069


Question: What is 990 * 3?
Let's think step by step.
- 990 * 3 = (900 + 90) * 3 = 2700 + 270 = 2970
Answer: 2970


Question: What is 90 + 30?
Let's think step by step.
- Add ones: 0 + 0 = 0
- Add tens: 90 + 30 = 120
- Sum: 0 + 120 = 120
Answer: 120


Question: What is 41 + 35?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 40 + 30 = 70
- Sum: 6 + 70 = 76
Answer: 76


Question: What is 15 + 15?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 10 + 10 = 20
- Sum: 10 + 20 = 30
Answer: 30


Question: What is 99 + 11?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 90 + 10 = 100
- Sum: 10 + 100 = 110
Answer: 110


Question: What is 913 + 231?
Let's think step by step.
- Add ones: 3 + 1 = 4
- Add tens: 10 + 30 = 40
- Add hundreds: 900 + 200 = 1100
- Sum: 4 + 40 = 44
- Sum: 44 + 1100 = 1144
Answer: 1144


Question: What is 12 * 4?
Let's think step by step.
- 12 * 4 = (10 + 2) * 4 = 40 + 8 = 48
Answer: 48


Question: What is 49 + 79?
Let's think step by step.
- Add ones: 9 + 9 = 18
- Add tens: 40 + 70 = 110
- Sum: 18 + 110 = 128
Answer: 128


Question: What is 92 * 15?
Let's think step by step.
- 15 = 10 + 5
- 92 * 5 = (90 + 2) * 5 = 450 + 10 = 460
- 92 * 1 = (90 + 2) * 1 = 90 + 2 = 92, so 92 * 10 = 920
- Sum: 460 + 920 = 1380
Answer: 1380


Question: What is 195 + 625?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 90 + 20 = 110
- Add hundreds: 100 + 600 = 700
- Sum: 10 + 110 = 120
- Sum: 120 + 700 = 820
Answer: 820


Question: What is 25 + 24?
Let's think step by step.
- Add ones: 5 + 4 = 9
- Add tens: 20 + 20 = 40
- Sum: 9 + 40 = 49
Answer: 49


Question: What is 684 + 488?
Let's think step by step.
- Add ones: 4 + 8 = 12
- Add tens: 80 + 80 = 160
- Add hundreds: 600 + 400 = 1000
- Sum: 12 + 160 = 172
- Sum: 172 + 1000 = 1172
Answer: 1172


Question: What is 82 - 31?
Let's think step by step.
-   2 - 1 = 1, write 1.
-   8 - 3 = 5, write 5.
Answer: 51


Question: What is 97 * 18?
Let's think step by step.
- 18 = 10 + 8
- 97 * 8 = (90 + 7) * 8 = 720 + 56 = 776
- 97 * 1 = (90 + 7) * 1 = 90 + 7 = 97, so 97 * 10 = 970
- Sum: 776 + 970 = 1746
Answer: 1746


Question: What is 42 + 13?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 40 + 10 = 50
- Sum: 5 + 50 = 55
Answer: 55


Question: What is 152 * 3?
Let's think step by step.
- 152 * 3 = (100 + 50 + 2) * 3 = 300 + 150 + 6 = 456
Answer: 456


Question: What is 713 + 760?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 10 + 60 = 70
- Add hundreds: 700 + 700 = 1400
- Sum: 3 + 70 = 73
- Sum: 73 + 1400 = 1473
Answer: 1473


Question: What is 274 * 8?
Let's think step by step.
- 274 * 8 = (200 + 70 + 4) * 8 = 1600 + 560 + 32 = 2192
Answer: 2192


Question: What is 75 + 75?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 70 + 70 = 140
- Sum: 10 + 140 = 150
Answer: 150


Question: What is 204 * 697?
Let's think step by step.
- 697 = 600 + 90 + 7
- 204 * 7 = (200 + 4) * 7 = 1400 + 28 = 1428
- 204 * 9 = (200 + 4) * 9 = 1800 + 36 = 1836, so 204 * 90 = 18360
- 204 * 6 = (200 + 4) * 6 = 1200 + 24 = 1224, so 204 * 600 = 122400
- Sum: 1428 + 18360 = 19788
- Sum: 19788 + 122400 = 142188
Answer: 142188


Question: What is 43 - 33?
Let's think step by step.
-   3 - 3 = 0, write 0.
-   4 - 3 = 1, write 1.
Answer: 10


Question: What is 73 - 51?
Let's think step by step.
-   3 - 1 = 2, write 2.
-   7 - 5 = 2, write 2.
Answer: 22


Question: What is 987 - 452?
Let's think step by step.
-   7 - 2 = 5, write 5.
-   8 - 5 = 3, write 3.
-   9 - 4 = 5, write 5.
Answer: 535


Question: What is 30 * 2?
Let's think step by step.
- 30 * 2 = 60
Answer: 60


Question: What is 58 * 40?
Let's think step by step.
- 40 = 40
- 58 * 4 = (50 + 8) * 4 = 200 + 32 = 232, so 58 * 40 = 2320
Answer: 2320


Question: What is 342 * 80?
Let's think step by step.
- 80 = 80
- 342 * 8 = (300 + 40 + 2) * 8 = 2400 + 320 + 16 = 2736, so 342 * 80 = 27360
Answer: 27360


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


Question: What is 81 * 19?
Let's think step by step.
- 19 = 10 + 9
- 81 * 9 = (80 + 1) * 9 = 720 + 9 = 729
- 81 * 1 = (80 + 1) * 1 = 80 + 1 = 81, so 81 * 10 = 810
- Sum: 729 + 810 = 1539
Answer: 1539


Question: What is 16 * 9?
Let's think step by step.
- 16 * 9 = (10 + 6) * 9 = 90 + 54 = 144
Answer: 144


Question: What is 809 * 213?
Let's think step by step.
- 213 = 200 + 10 + 3
- 809 * 3 = (800 + 9) * 3 = 2400 + 27 = 2427
- 809 * 1 = (800 + 9) * 1 = 800 + 9 = 809, so 809 * 10 = 8090
- 809 * 2 = (800 + 9) * 2 = 1600 + 18 = 1618, so 809 * 200 = 161800
- Sum: 2427 + 8090 = 10517
- Sum: 10517 + 161800 = 172317
Answer: 172317


Question: What is 82 - 30?
Let's think step by step.
-   2 - 0 = 2, write 2.
-   8 - 3 = 5, write 5.
Answer: 52


Question: What is 622 + 475?
Let's think step by step.
- Add ones: 2 + 5 = 7
- Add tens: 20 + 70 = 90
- Add hundreds: 600 + 400 = 1000
- Sum: 7 + 90 = 97
- Sum: 97 + 1000 = 1097
Answer: 1097


Question: What is 910 + 379?
Let's think step by step.
- Add ones: 0 + 9 = 9
- Add tens: 10 + 70 = 80
- Add hundreds: 900 + 300 = 1200
- Sum: 9 + 80 = 89
- Sum: 89 + 1200 = 1289
Answer: 1289


Question: What is 97 + 72?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 90 + 70 = 160
- Sum: 9 + 160 = 169
Answer: 169


Question: What is 5630 - 1593?
Let's think step by step.
- 1st digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
- 2nd digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   5 - 5 = 0, write 0.
-   5 - 1 = 4, write 4.
Answer: 4037


Question: What is 4513 - 4135?
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: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
-   4 - 1 = 3, write 3.
-   4 - 4 = 0, write 0.
Answer: 378


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


Question: What is 248 * 77?
Let's think step by step.
- 77 = 70 + 7
- 248 * 7 = (200 + 40 + 8) * 7 = 1400 + 280 + 56 = 1736
- 248 * 7 = (200 + 40 + 8) * 7 = 1400 + 280 + 56 = 1736, so 248 * 70 = 17360
- Sum: 1736 + 17360 = 19096
Answer: 19096


Question: What is 656 + 758?
Let's think step by step.
- Add ones: 6 + 8 = 14
- Add tens: 50 + 50 = 100
- Add hundreds: 600 + 700 = 1300
- Sum: 14 + 100 = 114
- Sum: 114 + 1300 = 1414
Answer: 1414


Question: What is 580 + 532?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 80 + 30 = 110
- Add hundreds: 500 + 500 = 1000
- Sum: 2 + 110 = 112
- Sum: 112 + 1000 = 1112
Answer: 1112


Question: What is 764 - 53?
Let's think step by step.
-   4 - 3 = 1, write 1.
-   6 - 5 = 1, write 1.
-   7 - 0 = 7, write 7.
Answer: 711


Question: What is 267 * 4?
Let's think step by step.
- 267 * 4 = (200 + 60 + 7) * 4 = 800 + 240 + 28 = 1068
Answer: 1068


Question: What is 929 + 814?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 20 + 10 = 30
- Add hundreds: 900 + 800 = 1700
- Sum: 13 + 30 = 43
- Sum: 43 + 1700 = 1743
Answer: 1743


Question: What is 100 + 551?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 0 + 50 = 50
- Add hundreds: 100 + 500 = 600
- Sum: 1 + 50 = 51
- Sum: 51 + 600 = 651
Answer: 651


Question: What is 790 + 322?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 90 + 20 = 110
- Add hundreds: 700 + 300 = 1000
- Sum: 2 + 110 = 112
- Sum: 112 + 1000 = 1112
Answer: 1112


Question: What is 203 + 959?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 0 + 50 = 50
- Add hundreds: 200 + 900 = 1100
- Sum: 12 + 50 = 62
- Sum: 62 + 1100 = 1162
Answer: 1162


Question: What is 637 + 771?
Let's think step by step.
- Add ones: 7 + 1 = 8
- Add tens: 30 + 70 = 100
- Add hundreds: 600 + 700 = 1300
- Sum: 8 + 100 = 108
- Sum: 108 + 1300 = 1408
Answer: 1408


Question: What is 574 + 662?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 70 + 60 = 130
- Add hundreds: 500 + 600 = 1100
- Sum: 6 + 130 = 136
- Sum: 136 + 1100 = 1236
Answer: 1236


Question: What is 91 * 95?
Let's think step by step.
- 95 = 90 + 5
- 91 * 5 = (90 + 1) * 5 = 450 + 5 = 455
- 91 * 9 = (90 + 1) * 9 = 810 + 9 = 819, so 91 * 90 = 8190
- Sum: 455 + 8190 = 8645
Answer: 8645


Question: What is 49 * 8?
Let's think step by step.
- 49 * 8 = (40 + 9) * 8 = 320 + 72 = 392
Answer: 392


Question: What is 11 + 94?
Let's think step by step.
- Add ones: 1 + 4 = 5
- Add tens: 10 + 90 = 100
- Sum: 5 + 100 = 105
Answer: 105


Question: What is 5430 - 3491?
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: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
- 3rd digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
-   4 - 3 = 1, write 1.
Answer: 1939


Question: What is 70 - 17?
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.
-   6 - 1 = 5, write 5.
Answer: 53


Question: What is 50 * 13?
Let's think step by step.
- 13 = 10 + 3
- 50 * 3 = 150
- 50 * 1 = 50, so 50 * 10 = 500
- Sum: 150 + 500 = 650
Answer: 650


Question: What is 82 + 11?
Let's think step by step.
- Add ones: 2 + 1 = 3
- Add tens: 80 + 10 = 90
- Sum: 3 + 90 = 93
Answer: 93


Question: What is 52 - 22?
Let's think step by step.
-   2 - 2 = 0, write 0.
-   5 - 2 = 3, write 3.
Answer: 30


Question: What is 493 + 416?
Let's think step by step.
- Add ones: 3 + 6 = 9
- Add tens: 90 + 10 = 100
- Add hundreds: 400 + 400 = 800
- Sum: 9 + 100 = 109
- Sum: 109 + 800 = 909
Answer: 909


Question: What is 507 * 33?
Let's think step by step.
- 33 = 30 + 3
- 507 * 3 = (500 + 7) * 3 = 1500 + 21 = 1521
- 507 * 3 = (500 + 7) * 3 = 1500 + 21 = 1521, so 507 * 30 = 15210
- Sum: 1521 + 15210 = 16731
Answer: 16731


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


Question: What is 854 + 931?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 50 + 30 = 80
- Add hundreds: 800 + 900 = 1700
- Sum: 5 + 80 = 85
- Sum: 85 + 1700 = 1785
Answer: 1785


Question: What is 566 + 326?
Let's think step by step.
- Add ones: 6 + 6 = 12
- Add tens: 60 + 20 = 80
- Add hundreds: 500 + 300 = 800
- Sum: 12 + 80 = 92
- Sum: 92 + 800 = 892
Answer: 892


Question: What is 51 + 91?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 50 + 90 = 140
- Sum: 2 + 140 = 142
Answer: 142


Question: What is 499 - 43?
Let's think step by step.
-   9 - 3 = 6, write 6.
-   9 - 4 = 5, write 5.
-   4 - 0 = 4, write 4.
Answer: 456


Question: What is 48 + 51?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 40 + 50 = 90
- Sum: 9 + 90 = 99
Answer: 99


Question: What is 274 * 5?
Let's think step by step.
- 274 * 5 = (200 + 70 + 4) * 5 = 1000 + 350 + 20 = 1370
Answer: 1370


Question: What is 12 - 7?
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.
-   0 - 0 = 0, write 0.
Answer: 5


Question: What is 334 * 58?
Let's think step by step.
- 58 = 50 + 8
- 334 * 8 = (300 + 30 + 4) * 8 = 2400 + 240 + 32 = 2672
- 334 * 5 = (300 + 30 + 4) * 5 = 1500 + 150 + 20 = 1670, so 334 * 50 = 16700
- Sum: 2672 + 16700 = 19372
Answer: 19372


Question: What is 56 * 7?
Let's think step by step.
- 56 * 7 = (50 + 6) * 7 = 350 + 42 = 392
Answer: 392


Question: What is 104 + 996?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 0 + 90 = 90
- Add hundreds: 100 + 900 = 1000
- Sum: 10 + 90 = 100
- Sum: 100 + 1000 = 1100
Answer: 1100


Question: What is 40 - 39?
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.
-   3 - 3 = 0, write 0.
Answer: 1


Question: What is 880 - 855?
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.
-   7 - 5 = 2, write 2.
-   8 - 8 = 0, write 0.
Answer: 25


Question: What is 662 * 342?
Let's think step by step.
- 342 = 300 + 40 + 2
- 662 * 2 = (600 + 60 + 2) * 2 = 1200 + 120 + 4 = 1324
- 662 * 4 = (600 + 60 + 2) * 4 = 2400 + 240 + 8 = 2648, so 662 * 40 = 26480
- 662 * 3 = (600 + 60 + 2) * 3 = 1800 + 180 + 6 = 1986, so 662 * 300 = 198600
- Sum: 1324 + 26480 = 27804
- Sum: 27804 + 198600 = 226404
Answer: 226404


Question: What is 93 * 6?
Let's think step by step.
- 93 * 6 = (90 + 3) * 6 = 540 + 18 = 558
Answer: 558


Question: What is 47 * 43?
Let's think step by step.
- 43 = 40 + 3
- 47 * 3 = (40 + 7) * 3 = 120 + 21 = 141
- 47 * 4 = (40 + 7) * 4 = 160 + 28 = 188, so 47 * 40 = 1880
- Sum: 141 + 1880 = 2021
Answer: 2021


Question: What is 86 - 16?
Let's think step by step.
-   6 - 6 = 0, write 0.
-   8 - 1 = 7, write 7.
Answer: 70


Question: What is 88 - 44?
Let's think step by step.
-   8 - 4 = 4, write 4.
-   8 - 4 = 4, write 4.
Answer: 44


Question: What is 750 * 9?
Let's think step by step.
- 750 * 9 = (700 + 50) * 9 = 6300 + 450 = 6750
Answer: 6750


Question: What is 426 * 65?
Let's think step by step.
- 65 = 60 + 5
- 426 * 5 = (400 + 20 + 6) * 5 = 2000 + 100 + 30 = 2130
- 426 * 6 = (400 + 20 + 6) * 6 = 2400 + 120 + 36 = 2556, so 426 * 60 = 25560
- Sum: 2130 + 25560 = 27690
Answer: 27690


Question: What is 322 * 24?
Let's think step by step.
- 24 = 20 + 4
- 322 * 4 = (300 + 20 + 2) * 4 = 1200 + 80 + 8 = 1288
- 322 * 2 = (300 + 20 + 2) * 2 = 600 + 40 + 4 = 644, so 322 * 20 = 6440
- Sum: 1288 + 6440 = 7728
Answer: 7728


Question: What is 609 - 534?
Let's think step by step.
-   9 - 4 = 5, write 5.
- 2nd digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
-   5 - 5 = 0, write 0.
Answer: 75


Question: What is 23 * 72?
Let's think step by step.
- 72 = 70 + 2
- 23 * 2 = (20 + 3) * 2 = 40 + 6 = 46
- 23 * 7 = (20 + 3) * 7 = 140 + 21 = 161, so 23 * 70 = 1610
- Sum: 46 + 1610 = 1656
Answer: 1656


Question: What is 14 - 4?
Let's think step by step.
-   4 - 4 = 0, write 0.
-   1 - 0 = 1, write 1.
Answer: 10


Question: What is 883 * 7?
Let's think step by step.
- 883 * 7 = (800 + 80 + 3) * 7 = 5600 + 560 + 21 = 6181
Answer: 6181


Question: What is 346 * 641?
Let's think step by step.
- 641 = 600 + 40 + 1
- 346 * 1 = (300 + 40 + 6) * 1 = 300 + 40 + 6 = 346
- 346 * 4 = (300 + 40 + 6) * 4 = 1200 + 160 + 24 = 1384, so 346 * 40 = 13840
- 346 * 6 = (300 + 40 + 6) * 6 = 1800 + 240 + 36 = 2076, so 346 * 600 = 207600
- Sum: 346 + 13840 = 14186
- Sum: 14186 + 207600 = 221786
Answer: 221786


Question: What is 170 + 531?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 70 + 30 = 100
- Add hundreds: 100 + 500 = 600
- Sum: 1 + 100 = 101
- Sum: 101 + 600 = 701
Answer: 701


Question: What is 9366 - 1647?
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.
-   5 - 4 = 1, write 1.
- 3rd digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
-   8 - 1 = 7, write 7.
Answer: 7719


Question: What is 67 - 37?
Let's think step by step.
-   7 - 7 = 0, write 0.
-   6 - 3 = 3, write 3.
Answer: 30


Question: What is 4556 - 4164?
Let's think step by step.
-   6 - 4 = 2, write 2.
- 2nd digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   4 - 1 = 3, write 3.
-   4 - 4 = 0, write 0.
Answer: 392


Question: What is 80 - 18?
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.
-   7 - 1 = 6, write 6.
Answer: 62


Question: What is 87 - 11?
Let's think step by step.
-   7 - 1 = 6, write 6.
-   8 - 1 = 7, write 7.
Answer: 76


Question: What is 92 * 45?
Let's think step by step.
- 45 = 40 + 5
- 92 * 5 = (90 + 2) * 5 = 450 + 10 = 460
- 92 * 4 = (90 + 2) * 4 = 360 + 8 = 368, so 92 * 40 = 3680
- Sum: 460 + 3680 = 4140
Answer: 4140


Question: What is 8418 - 1658?
Let's think step by step.
-   8 - 8 = 0, write 0.
- 2nd digit from right: 1 < 5, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 5 = 6, write 6.
- 3rd digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
-   7 - 1 = 6, write 6.
Answer: 6760


Question: What is 42 * 16?
Let's think step by step.
- 16 = 10 + 6
- 42 * 6 = (40 + 2) * 6 = 240 + 12 = 252
- 42 * 1 = (40 + 2) * 1 = 40 + 2 = 42, so 42 * 10 = 420
- Sum: 252 + 420 = 672
Answer: 672


Question: What is 26 + 77?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 20 + 70 = 90
- Sum: 13 + 90 = 103
Answer: 103


Question: What is 93 + 28?
Let's think step by step.
- Add ones: 3 + 8 = 11
- Add tens: 90 + 20 = 110
- Sum: 11 + 110 = 121
Answer: 121


Question: What is 389 * 6?
Let's think step by step.
- 389 * 6 = (300 + 80 + 9) * 6 = 1800 + 480 + 54 = 2334
Answer: 2334


Question: What is 349 - 180?
Let's think step by step.
-   9 - 0 = 9, write 9.
- 2nd digit from right: 4 < 8, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 8 = 6, write 6.
-   2 - 1 = 1, write 1.
Answer: 169


Question: What is 8255 - 4325?
Let's think step by step.
-   5 - 5 = 0, write 0.
-   5 - 2 = 3, write 3.
- 3rd digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   7 - 4 = 3, write 3.
Answer: 3930


Question: What is 701 * 8?
Let's think step by step.
- 701 * 8 = (700 + 1) * 8 = 5600 + 8 = 5608
Answer: 5608


Question: What is 96 + 76?
Let's think step by step.
- Add ones: 6 + 6 = 12
- Add tens: 90 + 70 = 160
- Sum: 12 + 160 = 172
Answer: 172


Question: What is 34 + 42?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 30 + 40 = 70
- Sum: 6 + 70 = 76
Answer: 76


Question: What is 9188 - 3972?
Let's think step by step.
-   8 - 2 = 6, write 6.
-   8 - 7 = 1, write 1.
- 3rd digit from right: 1 < 9, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 9 = 2, write 2.
-   8 - 3 = 5, write 5.
Answer: 5216


Question: What is 4560 - 1661?
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: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
- 3rd digit from right: 4 < 6, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 6 = 8, write 8.
-   3 - 1 = 2, write 2.
Answer: 2899


Question: What is 44 * 71?
Let's think step by step.
- 71 = 70 + 1
- 44 * 1 = (40 + 4) * 1 = 40 + 4 = 44
- 44 * 7 = (40 + 4) * 7 = 280 + 28 = 308, so 44 * 70 = 3080
- Sum: 44 + 3080 = 3124
Answer: 3124


Question: What is 8040 - 7686?
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: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 6, so borrow again: -1 + 10 = 9.
-   9 - 6 = 3, write 3.
-   7 - 7 = 0, write 0.
Answer: 354


Question: What is 608 * 8?
Let's think step by step.
- 608 * 8 = (600 + 8) * 8 = 4800 + 64 = 4864
Answer: 4864


Question: What is 58 + 92?
Let's think step by step.
- Add ones: 8 + 2 = 10
- Add tens: 50 + 90 = 140
- Sum: 10 + 140 = 150
Answer: 150


Question: What is 21 + 17?
Let's think step by step.
- Add ones: 1 + 7 = 8
- Add tens: 20 + 10 = 30
- Sum: 8 + 30 = 38
Answer: 38


Question: What is 823 - 317?
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.
-   1 - 1 = 0, write 0.
-   8 - 3 = 5, write 5.
Answer: 506


Question: What is 327 + 836?
Let's think step by step.
- Add ones: 7 + 6 = 13
- Add tens: 20 + 30 = 50
- Add hundreds: 300 + 800 = 1100
- Sum: 13 + 50 = 63
- Sum: 63 + 1100 = 1163
Answer: 1163


Question: What is 7735 - 5899?
Let's think step by step.
- 1st digit from right: 5 < 9, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 9 = 6, write 6.
- 2nd digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
- 3rd digit from right: 6 < 8, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 8 = 8, write 8.
-   6 - 5 = 1, write 1.
Answer: 1836


Question: What is 43 * 8?
Let's think step by step.
- 43 * 8 = (40 + 3) * 8 = 320 + 24 = 344
Answer: 344


Question: What is 871 * 589?
Let's think step by step.
- 589 = 500 + 80 + 9
- 871 * 9 = (800 + 70 + 1) * 9 = 7200 + 630 + 9 = 7839
- 871 * 8 = (800 + 70 + 1) * 8 = 6400 + 560 + 8 = 6968, so 871 * 80 = 69680
- 871 * 5 = (800 + 70 + 1) * 5 = 4000 + 350 + 5 = 4355, so 871 * 500 = 435500
- Sum: 7839 + 69680 = 77519
- Sum: 77519 + 435500 = 513019
Answer: 513019


Question: What is 80 - 45?
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.
-   7 - 4 = 3, write 3.
Answer: 35


Question: What is 528 - 255?
Let's think step by step.
-   8 - 5 = 3, write 3.
- 2nd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   4 - 2 = 2, write 2.
Answer: 273


Question: What is 4466 - 1246?
Let's think step by step.
-   6 - 6 = 0, write 0.
-   6 - 4 = 2, write 2.
-   4 - 2 = 2, write 2.
-   4 - 1 = 3, write 3.
Answer: 3220


Question: What is 77 - 74?
Let's think step by step.
-   7 - 4 = 3, write 3.
-   7 - 7 = 0, write 0.
Answer: 3


Question: What is 826 * 31?
Let's think step by step.
- 31 = 30 + 1
- 826 * 1 = (800 + 20 + 6) * 1 = 800 + 20 + 6 = 826
- 826 * 3 = (800 + 20 + 6) * 3 = 2400 + 60 + 18 = 2478, so 826 * 30 = 24780
- Sum: 826 + 24780 = 25606
Answer: 25606


Question: What is 26 - 10?
Let's think step by step.
-   6 - 0 = 6, write 6.
-   2 - 1 = 1, write 1.
Answer: 16


Question: What is 49 + 70?
Let's think step by step.
- Add ones: 9 + 0 = 9
- Add tens: 40 + 70 = 110
- Sum: 9 + 110 = 119
Answer: 119


Question: What is 58 * 98?
Let's think step by step.
- 98 = 90 + 8
- 58 * 8 = (50 + 8) * 8 = 400 + 64 = 464
- 58 * 9 = (50 + 8) * 9 = 450 + 72 = 522, so 58 * 90 = 5220
- Sum: 464 + 5220 = 5684
Answer: 5684


Question: What is 517 * 68?
Let's think step by step.
- 68 = 60 + 8
- 517 * 8 = (500 + 10 + 7) * 8 = 4000 + 80 + 56 = 4136
- 517 * 6 = (500 + 10 + 7) * 6 = 3000 + 60 + 42 = 3102, so 517 * 60 = 31020
- Sum: 4136 + 31020 = 35156
Answer: 35156


Question: What is 6774 - 2662?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   7 - 6 = 1, write 1.
-   7 - 6 = 1, write 1.
-   6 - 2 = 4, write 4.
Answer: 4112


Question: What is 25 * 3?
Let's think step by step.
- 25 * 3 = (20 + 5) * 3 = 60 + 15 = 75
Answer: 75


Question: What is 87 * 70?
Let's think step by step.
- 70 = 70
- 87 * 7 = (80 + 7) * 7 = 560 + 49 = 609, so 87 * 70 = 6090
Answer: 6090


Question: What is 463 + 178?
Let's think step by step.
- Add ones: 3 + 8 = 11
- Add tens: 60 + 70 = 130
- Add hundreds: 400 + 100 = 500
- Sum: 11 + 130 = 141
- Sum: 141 + 500 = 641
Answer: 641


Question: What is 68 + 43?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 60 + 40 = 100
- Sum: 11 + 100 = 111
Answer: 111


Question: What is 741 * 35?
Let's think step by step.
- 35 = 30 + 5
- 741 * 5 = (700 + 40 + 1) * 5 = 3500 + 200 + 5 = 3705
- 741 * 3 = (700 + 40 + 1) * 3 = 2100 + 120 + 3 = 2223, so 741 * 30 = 22230
- Sum: 3705 + 22230 = 25935
Answer: 25935


Question: What is 775 + 237?
Let's think step by step.
- Add ones: 5 + 7 = 12
- Add tens: 70 + 30 = 100
- Add hundreds: 700 + 200 = 900
- Sum: 12 + 100 = 112
- Sum: 112 + 900 = 1012
Answer: 1012


Question: What is 653 + 659?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 50 + 50 = 100
- Add hundreds: 600 + 600 = 1200
- Sum: 12 + 100 = 112
- Sum: 112 + 1200 = 1312
Answer: 1312


Question: What is 127 * 9?
Let's think step by step.
- 127 * 9 = (100 + 20 + 7) * 9 = 900 + 180 + 63 = 1143
Answer: 1143


Question: What is 485 + 568?
Let's think step by step.
- Add ones: 5 + 8 = 13
- Add tens: 80 + 60 = 140
- Add hundreds: 400 + 500 = 900
- Sum: 13 + 140 = 153
- Sum: 153 + 900 = 1053
Answer: 1053


Question: What is 56 - 8?
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 - 0 = 4, write 4.
Answer: 48


Question: What is 78 + 87?
Let's think step by step.
- Add ones: 8 + 7 = 15
- Add tens: 70 + 80 = 150
- Sum: 15 + 150 = 165
Answer: 165


Question: What is 707 + 632?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 0 + 30 = 30
- Add hundreds: 700 + 600 = 1300
- Sum: 9 + 30 = 39
- Sum: 39 + 1300 = 1339
Answer: 1339


Question: What is 164 + 987?
Let's think step by step.
- Add ones: 4 + 7 = 11
- Add tens: 60 + 80 = 140
- Add hundreds: 100 + 900 = 1000
- Sum: 11 + 140 = 151
- Sum: 151 + 1000 = 1151
Answer: 1151


Question: What is 40 + 45?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 40 + 40 = 80
- Sum: 5 + 80 = 85
Answer: 85


Question: What is 89 + 97?
Let's think step by step.
- Add ones: 9 + 7 = 16
- Add tens: 80 + 90 = 170
- Sum: 16 + 170 = 186
Answer: 186


Question: What is 393 * 92?
Let's think step by step.
- 92 = 90 + 2
- 393 * 2 = (300 + 90 + 3) * 2 = 600 + 180 + 6 = 786
- 393 * 9 = (300 + 90 + 3) * 9 = 2700 + 810 + 27 = 3537, so 393 * 90 = 35370
- Sum: 786 + 35370 = 36156
Answer: 36156


Question: What is 195 + 518?
Let's think step by step.
- Add ones: 5 + 8 = 13
- Add tens: 90 + 10 = 100
- Add hundreds: 100 + 500 = 600
- Sum: 13 + 100 = 113
- Sum: 113 + 600 = 713
Answer: 713


Question: What is 6297 - 4691?
Let's think step by step.
-   7 - 1 = 6, write 6.
-   9 - 9 = 0, write 0.
- 3rd digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
-   5 - 4 = 1, write 1.
Answer: 1606


Question: What is 73 * 90?
Let's think step by step.
- 90 = 90
- 73 * 9 = (70 + 3) * 9 = 630 + 27 = 657, so 73 * 90 = 6570
Answer: 6570


Question: What is 123 - 4?
Let's think step by step.
- 1st digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
-   1 - 0 = 1, write 1.
-   1 - 0 = 1, write 1.
Answer: 119


Question: What is 7781 - 4966?
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 - 6 = 1, write 1.
- 3rd digit from right: 7 < 9, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 9 = 8, write 8.
-   6 - 4 = 2, write 2.
Answer: 2815


Question: What is 23 + 91?
Let's think step by step.
- Add ones: 3 + 1 = 4
- Add tens: 20 + 90 = 110
- Sum: 4 + 110 = 114
Answer: 114


Question: What is 31 * 75?
Let's think step by step.
- 75 = 70 + 5
- 31 * 5 = (30 + 1) * 5 = 150 + 5 = 155
- 31 * 7 = (30 + 1) * 7 = 210 + 7 = 217, so 31 * 70 = 2170
- Sum: 155 + 2170 = 2325
Answer: 2325


Question: What is 99 - 32?
Let's think step by step.
-   9 - 2 = 7, write 7.
-   9 - 3 = 6, write 6.
Answer: 67


Question: What is 68 + 74?
Let's think step by step.
- Add ones: 8 + 4 = 12
- Add tens: 60 + 70 = 130
- Sum: 12 + 130 = 142
Answer: 142


Question: What is 684 * 654?
Let's think step by step.
- 654 = 600 + 50 + 4
- 684 * 4 = (600 + 80 + 4) * 4 = 2400 + 320 + 16 = 2736
- 684 * 5 = (600 + 80 + 4) * 5 = 3000 + 400 + 20 = 3420, so 684 * 50 = 34200
- 684 * 6 = (600 + 80 + 4) * 6 = 3600 + 480 + 24 = 4104, so 684 * 600 = 410400
- Sum: 2736 + 34200 = 36936
- Sum: 36936 + 410400 = 447336
Answer: 447336


Question: What is 82 * 8?
Let's think step by step.
- 82 * 8 = (80 + 2) * 8 = 640 + 16 = 656
Answer: 656


Question: What is 655 - 72?
Let's think step by step.
-   5 - 2 = 3, write 3.
- 2nd digit from right: 5 < 7, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 7 = 8, write 8.
-   5 - 0 = 5, write 5.
Answer: 583


Question: What is 589 * 62?
Let's think step by step.
- 62 = 60 + 2
- 589 * 2 = (500 + 80 + 9) * 2 = 1000 + 160 + 18 = 1178
- 589 * 6 = (500 + 80 + 9) * 6 = 3000 + 480 + 54 = 3534, so 589 * 60 = 35340
- Sum: 1178 + 35340 = 36518
Answer: 36518


Question: What is 48 * 3?
Let's think step by step.
- 48 * 3 = (40 + 8) * 3 = 120 + 24 = 144
Answer: 144


Question: What is 526 + 349?
Let's think step by step.
- Add ones: 6 + 9 = 15
- Add tens: 20 + 40 = 60
- Add hundreds: 500 + 300 = 800
- Sum: 15 + 60 = 75
- Sum: 75 + 800 = 875
Answer: 875


Question: What is 951 * 6?
Let's think step by step.
- 951 * 6 = (900 + 50 + 1) * 6 = 5400 + 300 + 6 = 5706
Answer: 5706


Question: What is 69 * 3?
Let's think step by step.
- 69 * 3 = (60 + 9) * 3 = 180 + 27 = 207
Answer: 207


Question: What is 548 * 37?
Let's think step by step.
- 37 = 30 + 7
- 548 * 7 = (500 + 40 + 8) * 7 = 3500 + 280 + 56 = 3836
- 548 * 3 = (500 + 40 + 8) * 3 = 1500 + 120 + 24 = 1644, so 548 * 30 = 16440
- Sum: 3836 + 16440 = 20276
Answer: 20276


Question: What is 33 * 88?
Let's think step by step.
- 88 = 80 + 8
- 33 * 8 = (30 + 3) * 8 = 240 + 24 = 264
- 33 * 8 = (30 + 3) * 8 = 240 + 24 = 264, so 33 * 80 = 2640
- Sum: 264 + 2640 = 2904
Answer: 2904


Question: What is 629 + 901?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 20 + 0 = 20
- Add hundreds: 600 + 900 = 1500
- Sum: 10 + 20 = 30
- Sum: 30 + 1500 = 1530
Answer: 1530


Question: What is 92 + 17?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 90 + 10 = 100
- Sum: 9 + 100 = 109
Answer: 109


Question: What is 89 * 19?
Let's think step by step.
- 19 = 10 + 9
- 89 * 9 = (80 + 9) * 9 = 720 + 81 = 801
- 89 * 1 = (80 + 9) * 1 = 80 + 9 = 89, so 89 * 10 = 890
- Sum: 801 + 890 = 1691
Answer: 1691


Question: What is 41 - 41?
Let's think step by step.
-   1 - 1 = 0, write 0.
-   4 - 4 = 0, write 0.
Answer: 0


Question: What is 3130 - 22?
Let's think step by step.
- 1st digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
-   2 - 2 = 0, write 0.
-   1 - 0 = 1, write 1.
-   3 - 0 = 3, write 3.
Answer: 3108


Question: What is 765 - 47?
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 - 4 = 1, write 1.
-   7 - 0 = 7, write 7.
Answer: 718


Question: What is 63 + 22?
Let's think step by step.
- Add ones: 3 + 2 = 5
- Add tens: 60 + 20 = 80
- Sum: 5 + 80 = 85
Answer: 85


Question: What is 95 + 64?
Let's think step by step.
- Add ones: 5 + 4 = 9
- Add tens: 90 + 60 = 150
- Sum: 9 + 150 = 159
Answer: 159


Question: What is 903 + 795?
Let's think step by step.
- Add ones: 3 + 5 = 8
- Add tens: 0 + 90 = 90
- Add hundreds: 900 + 700 = 1600
- Sum: 8 + 90 = 98
- Sum: 98 + 1600 = 1698
Answer: 1698


Question: What is 914 + 584?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 10 + 80 = 90
- Add hundreds: 900 + 500 = 1400
- Sum: 8 + 90 = 98
- Sum: 98 + 1400 = 1498
Answer: 1498


Question: What is 296 * 2?
Let's think step by step.
- 296 * 2 = (200 + 90 + 6) * 2 = 400 + 180 + 12 = 592
Answer: 592


Question: What is 933 * 9?
Let's think step by step.
- 933 * 9 = (900 + 30 + 3) * 9 = 8100 + 270 + 27 = 8397
Answer: 8397


Question: What is 946 + 117?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 40 + 10 = 50
- Add hundreds: 900 + 100 = 1000
- Sum: 13 + 50 = 63
- Sum: 63 + 1000 = 1063
Answer: 1063


Question: What is 857 - 426?
Let's think step by step.
-   7 - 6 = 1, write 1.
-   5 - 2 = 3, write 3.
-   8 - 4 = 4, write 4.
Answer: 431


Question: What is 12 + 86?
Let's think step by step.
- Add ones: 2 + 6 = 8
- Add tens: 10 + 80 = 90
- Sum: 8 + 90 = 98
Answer: 98


Question: What is 86 * 88?
Let's think step by step.
- 88 = 80 + 8
- 86 * 8 = (80 + 6) * 8 = 640 + 48 = 688
- 86 * 8 = (80 + 6) * 8 = 640 + 48 = 688, so 86 * 80 = 6880
- Sum: 688 + 6880 = 7568
Answer: 7568


Question: What is 37 - 19?
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.
-   2 - 1 = 1, write 1.
Answer: 18


Question: What is 769 * 6?
Let's think step by step.
- 769 * 6 = (700 + 60 + 9) * 6 = 4200 + 360 + 54 = 4614
Answer: 4614


Question: What is 154 + 476?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 50 + 70 = 120
- Add hundreds: 100 + 400 = 500
- Sum: 10 + 120 = 130
- Sum: 130 + 500 = 630
Answer: 630


Question: What is 812 * 74?
Let's think step by step.
- 74 = 70 + 4
- 812 * 4 = (800 + 10 + 2) * 4 = 3200 + 40 + 8 = 3248
- 812 * 7 = (800 + 10 + 2) * 7 = 5600 + 70 + 14 = 5684, so 812 * 70 = 56840
- Sum: 3248 + 56840 = 60088
Answer: 60088


Question: What is 962 * 35?
Let's think step by step.
- 35 = 30 + 5
- 962 * 5 = (900 + 60 + 2) * 5 = 4500 + 300 + 10 = 4810
- 962 * 3 = (900 + 60 + 2) * 3 = 2700 + 180 + 6 = 2886, so 962 * 30 = 28860
- Sum: 4810 + 28860 = 33670
Answer: 33670


Question: What is 22 + 53?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 20 + 50 = 70
- Sum: 5 + 70 = 75
Answer: 75


Question: What is 368 + 161?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 60 + 60 = 120
- Add hundreds: 300 + 100 = 400
- Sum: 9 + 120 = 129
- Sum: 129 + 400 = 529
Answer: 529


Question: What is 787 + 338?
Let's think step by step.
- Add ones: 7 + 8 = 15
- Add tens: 80 + 30 = 110
- Add hundreds: 700 + 300 = 1000
- Sum: 15 + 110 = 125
- Sum: 125 + 1000 = 1125
Answer: 1125


Question: What is 279 + 134?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 70 + 30 = 100
- Add hundreds: 200 + 100 = 300
- Sum: 13 + 100 = 113
- Sum: 113 + 300 = 413
Answer: 413


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


Question: What is 267 + 470?
Let's think step by step.
- Add ones: 7 + 0 = 7
- Add tens: 60 + 70 = 130
- Add hundreds: 200 + 400 = 600
- Sum: 7 + 130 = 137
- Sum: 137 + 600 = 737
Answer: 737


Question: What is 76 - 55?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   7 - 5 = 2, write 2.
Answer: 21


Question: What is 73 + 32?
Let's think step by step.
- Add ones: 3 + 2 = 5
- Add tens: 70 + 30 = 100
- Sum: 5 + 100 = 105
Answer: 105


Question: What is 994 - 395?
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.
- 2nd digit from right: 8 < 9, borrow 1 from the next digit: 8 + 10 = 18.
-   18 - 9 = 9, write 9.
-   8 - 3 = 5, write 5.
Answer: 599


Question: What is 491 + 725?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 90 + 20 = 110
- Add hundreds: 400 + 700 = 1100
- Sum: 6 + 110 = 116
- Sum: 116 + 1100 = 1216
Answer: 1216


Question: What is 47 * 20?
Let's think step by step.
- 20 = 20
- 47 * 2 = (40 + 7) * 2 = 80 + 14 = 94, so 47 * 20 = 940
Answer: 940


Question: What is 61 - 44?
Let's think step by step.
- 1st digit from right: 1 < 4, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 4 = 7, write 7.
-   5 - 4 = 1, write 1.
Answer: 17


Question: What is 34 * 37?
Let's think step by step.
- 37 = 30 + 7
- 34 * 7 = (30 + 4) * 7 = 210 + 28 = 238
- 34 * 3 = (30 + 4) * 3 = 90 + 12 = 102, so 34 * 30 = 1020
- Sum: 238 + 1020 = 1258
Answer: 1258


Question: What is 73 + 10?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 70 + 10 = 80
- Sum: 3 + 80 = 83
Answer: 83


Question: What is 70 * 80?
Let's think step by step.
- 80 = 80
- 70 * 8 = 560, so 70 * 80 = 5600
Answer: 5600


Question: What is 597 - 236?
Let's think step by step.
-   7 - 6 = 1, write 1.
-   9 - 3 = 6, write 6.
-   5 - 2 = 3, write 3.
Answer: 361


Question: What is 817 + 718?
Let's think step by step.
- Add ones: 7 + 8 = 15
- Add tens: 10 + 10 = 20
- Add hundreds: 800 + 700 = 1500
- Sum: 15 + 20 = 35
- Sum: 35 + 1500 = 1535
Answer: 1535


Question: What is 167 + 597?
Let's think step by step.
- Add ones: 7 + 7 = 14
- Add tens: 60 + 90 = 150
- Add hundreds: 100 + 500 = 600
- Sum: 14 + 150 = 164
- Sum: 164 + 600 = 764
Answer: 764


Question: What is 43 + 65?
Let's think step by step.
- Add ones: 3 + 5 = 8
- Add tens: 40 + 60 = 100
- Sum: 8 + 100 = 108
Answer: 108


Question: What is 512 - 472?
Let's think step by step.
-   2 - 2 = 0, write 0.
- 2nd digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   4 - 4 = 0, write 0.
Answer: 40


Question: What is 674 + 954?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 70 + 50 = 120
- Add hundreds: 600 + 900 = 1500
- Sum: 8 + 120 = 128
- Sum: 128 + 1500 = 1628
Answer: 1628


Question: What is 977 - 284?
Let's think step by step.
-   7 - 4 = 3, write 3.
- 2nd digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
-   8 - 2 = 6, write 6.
Answer: 693


Question: What is 32 - 19?
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.
-   2 - 1 = 1, write 1.
Answer: 13


Question: What is 9965 - 7074?
Let's think step by step.
-   5 - 4 = 1, write 1.
- 2nd digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   8 - 0 = 8, write 8.
-   9 - 7 = 2, write 2.
Answer: 2891


Question: What is 476 - 189?
Let's think step by step.
- 1st digit from right: 6 < 9, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 9 = 7, write 7.
- 2nd digit from right: 6 < 8, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 8 = 8, write 8.
-   3 - 1 = 2, write 2.
Answer: 287


Question: What is 15 + 73?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 10 + 70 = 80
- Sum: 8 + 80 = 88
Answer: 88


Question: What is 916 - 135?
Let's think step by step.
-   6 - 5 = 1, write 1.
- 2nd digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   8 - 1 = 7, write 7.
Answer: 781


Question: What is 2994 - 1146?
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.
-   8 - 4 = 4, write 4.
-   9 - 1 = 8, write 8.
-   2 - 1 = 1, write 1.
Answer: 1848


Question: What is 966 - 248?
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.
-   5 - 4 = 1, write 1.
-   9 - 2 = 7, write 7.
Answer: 718


Question: What is 98 - 42?
Let's think step by step.
-   8 - 2 = 6, write 6.
-   9 - 4 = 5, write 5.
Answer: 56


Question: What is 25 + 89?
Let's think step by step.
- Add ones: 5 + 9 = 14
- Add tens: 20 + 80 = 100
- Sum: 14 + 100 = 114
Answer: 114


Question: What is 77 * 4?
Let's think step by step.
- 77 * 4 = (70 + 7) * 4 = 280 + 28 = 308
Answer: 308


Question: What is 50 * 75?
Let's think step by step.
- 75 = 70 + 5
- 50 * 5 = 250
- 50 * 7 = 350, so 50 * 70 = 3500
- Sum: 250 + 3500 = 3750
Answer: 3750


Question: What is 718 + 142?
Let's think step by step.
- Add ones: 8 + 2 = 10
- Add tens: 10 + 40 = 50
- Add hundreds: 700 + 100 = 800
- Sum: 10 + 50 = 60
- Sum: 60 + 800 = 860
Answer: 860


Question: What is 562 + 713?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 60 + 10 = 70
- Add hundreds: 500 + 700 = 1200
- Sum: 5 + 70 = 75
- Sum: 75 + 1200 = 1275
Answer: 1275


Question: What is 78 + 52?
Let's think step by step.
- Add ones: 8 + 2 = 10
- Add tens: 70 + 50 = 120
- Sum: 10 + 120 = 130
Answer: 130


Question: What is 44 + 23?
Let's think step by step.
- Add ones: 4 + 3 = 7
- Add tens: 40 + 20 = 60
- Sum: 7 + 60 = 67
Answer: 67


Question: What is 620 * 304?
Let's think step by step.
- 304 = 300 + 4
- 620 * 4 = (600 + 20) * 4 = 2400 + 80 = 2480
- 620 * 3 = (600 + 20) * 3 = 1800 + 60 = 1860, so 620 * 300 = 186000
- Sum: 2480 + 186000 = 188480
Answer: 188480


Question: What is 160 * 7?
Let's think step by step.
- 160 * 7 = (100 + 60) * 7 = 700 + 420 = 1120
Answer: 1120


Question: What is 986 * 9?
Let's think step by step.
- 986 * 9 = (900 + 80 + 6) * 9 = 8100 + 720 + 54 = 8874
Answer: 8874


Question: What is 693 - 59?
Let's think step by step.
- 1st digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
-   8 - 5 = 3, write 3.
-   6 - 0 = 6, write 6.
Answer: 634


Question: What is 918 - 438?
Let's think step by step.
-   8 - 8 = 0, write 0.
- 2nd digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   8 - 4 = 4, write 4.
Answer: 480


Question: What is 737 * 3?
Let's think step by step.
- 737 * 3 = (700 + 30 + 7) * 3 = 2100 + 90 + 21 = 2211
Answer: 2211


Question: What is 744 * 980?
Let's think step by step.
- 980 = 900 + 80
- 744 * 8 = (700 + 40 + 4) * 8 = 5600 + 320 + 32 = 5952, so 744 * 80 = 59520
- 744 * 9 = (700 + 40 + 4) * 9 = 6300 + 360 + 36 = 6696, so 744 * 900 = 669600
- Sum: 59520 + 669600 = 729120
Answer: 729120


Question: What is 750 + 208?
Let's think step by step.
- Add ones: 0 + 8 = 8
- Add tens: 50 + 0 = 50
- Add hundreds: 700 + 200 = 900
- Sum: 8 + 50 = 58
- Sum: 58 + 900 = 958
Answer: 958


Question: What is 12 * 16?
Let's think step by step.
- 16 = 10 + 6
- 12 * 6 = (10 + 2) * 6 = 60 + 12 = 72
- 12 * 1 = (10 + 2) * 1 = 10 + 2 = 12, so 12 * 10 = 120
- Sum: 72 + 120 = 192
Answer: 192


Question: What is 46 * 30?
Let's think step by step.
- 30 = 30
- 46 * 3 = (40 + 6) * 3 = 120 + 18 = 138, so 46 * 30 = 1380
Answer: 1380


Question: What is 40 * 25?
Let's think step by step.
- 25 = 20 + 5
- 40 * 5 = 200
- 40 * 2 = 80, so 40 * 20 = 800
- Sum: 200 + 800 = 1000
Answer: 1000


Question: What is 42 - 12?
Let's think step by step.
-   2 - 2 = 0, write 0.
-   4 - 1 = 3, write 3.
Answer: 30


Question: What is 10 * 28?
Let's think step by step.
- 28 = 20 + 8
- 10 * 8 = 80
- 10 * 2 = 20, so 10 * 20 = 200
- Sum: 80 + 200 = 280
Answer: 280


Question: What is 69 * 72?
Let's think step by step.
- 72 = 70 + 2
- 69 * 2 = (60 + 9) * 2 = 120 + 18 = 138
- 69 * 7 = (60 + 9) * 7 = 420 + 63 = 483, so 69 * 70 = 4830
- Sum: 138 + 4830 = 4968
Answer: 4968


Question: What is 7599 - 1335?
Let's think step by step.
-   9 - 5 = 4, write 4.
-   9 - 3 = 6, write 6.
-   5 - 3 = 2, write 2.
-   7 - 1 = 6, write 6.
Answer: 6264


Question: What is 13 * 24?
Let's think step by step.
- 24 = 20 + 4
- 13 * 4 = (10 + 3) * 4 = 40 + 12 = 52
- 13 * 2 = (10 + 3) * 2 = 20 + 6 = 26, so 13 * 20 = 260
- Sum: 52 + 260 = 312
Answer: 312


Question: What is 3361 - 619?
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 - 1 = 4, write 4.
- 3rd digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
-   2 - 0 = 2, write 2.
Answer: 2742


Question: What is 8464 - 5859?
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.
-   5 - 5 = 0, write 0.
- 3rd digit from right: 4 < 8, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 8 = 6, write 6.
-   7 - 5 = 2, write 2.
Answer: 2605


Question: What is 10 - 5?
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.
-   0 - 0 = 0, write 0.
Answer: 5


Question: What is 677 - 500?
Let's think step by step.
-   7 - 0 = 7, write 7.
-   7 - 0 = 7, write 7.
-   6 - 5 = 1, write 1.
Answer: 177


Question: What is 215 - 173?
Let's think step by step.
-   5 - 3 = 2, write 2.
- 2nd digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   1 - 1 = 0, write 0.
Answer: 42


Question: What is 28 * 32?
Let's think step by step.
- 32 = 30 + 2
- 28 * 2 = (20 + 8) * 2 = 40 + 16 = 56
- 28 * 3 = (20 + 8) * 3 = 60 + 24 = 84, so 28 * 30 = 840
- Sum: 56 + 840 = 896
Answer: 896


Question: What is 614 + 172?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 10 + 70 = 80
- Add hundreds: 600 + 100 = 700
- Sum: 6 + 80 = 86
- Sum: 86 + 700 = 786
Answer: 786


Question: What is 98 * 8?
Let's think step by step.
- 98 * 8 = (90 + 8) * 8 = 720 + 64 = 784
Answer: 784


Question: What is 9303 - 9024?
Let's think step by step.
- 1st digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 2, so borrow again: -1 + 10 = 9.
-   9 - 2 = 7, write 7.
-   2 - 0 = 2, write 2.
-   9 - 9 = 0, write 0.
Answer: 279


Question: What is 42 * 31?
Let's think step by step.
- 31 = 30 + 1
- 42 * 1 = (40 + 2) * 1 = 40 + 2 = 42
- 42 * 3 = (40 + 2) * 3 = 120 + 6 = 126, so 42 * 30 = 1260
- Sum: 42 + 1260 = 1302
Answer: 1302


Question: What is 302 * 96?
Let's think step by step.
- 96 = 90 + 6
- 302 * 6 = (300 + 2) * 6 = 1800 + 12 = 1812
- 302 * 9 = (300 + 2) * 9 = 2700 + 18 = 2718, so 302 * 90 = 27180
- Sum: 1812 + 27180 = 28992
Answer: 28992


Question: What is 25 * 72?
Let's think step by step.
- 72 = 70 + 2
- 25 * 2 = (20 + 5) * 2 = 40 + 10 = 50
- 25 * 7 = (20 + 5) * 7 = 140 + 35 = 175, so 25 * 70 = 1750
- Sum: 50 + 1750 = 1800
Answer: 1800


Question: What is 90 * 89?
Let's think step by step.
- 89 = 80 + 9
- 90 * 9 = 810
- 90 * 8 = 720, so 90 * 80 = 7200
- Sum: 810 + 7200 = 8010
Answer: 8010


Question: What is 73 * 7?
Let's think step by step.
- 73 * 7 = (70 + 3) * 7 = 490 + 21 = 511
Answer: 511


Question: What is 76 - 16?
Let's think step by step.
-   6 - 6 = 0, write 0.
-   7 - 1 = 6, write 6.
Answer: 60


Question: What is 73 - 38?
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.
-   6 - 3 = 3, write 3.
Answer: 35


Question: What is 509 * 8?
Let's think step by step.
- 509 * 8 = (500 + 9) * 8 = 4000 + 72 = 4072
Answer: 4072


Question: What is 19 * 55?
Let's think step by step.
- 55 = 50 + 5
- 19 * 5 = (10 + 9) * 5 = 50 + 45 = 95
- 19 * 5 = (10 + 9) * 5 = 50 + 45 = 95, so 19 * 50 = 950
- Sum: 95 + 950 = 1045
Answer: 1045


Question: What is 906 * 904?
Let's think step by step.
- 904 = 900 + 4
- 906 * 4 = (900 + 6) * 4 = 3600 + 24 = 3624
- 906 * 9 = (900 + 6) * 9 = 8100 + 54 = 8154, so 906 * 900 = 815400
- Sum: 3624 + 815400 = 819024
Answer: 819024


Question: What is 648 - 132?
Let's think step by step.
-   8 - 2 = 6, write 6.
-   4 - 3 = 1, write 1.
-   6 - 1 = 5, write 5.
Answer: 516


Question: What is 95 * 7?
Let's think step by step.
- 95 * 7 = (90 + 5) * 7 = 630 + 35 = 665
Answer: 665


Question: What is 600 * 3?
Let's think step by step.
- 600 * 3 = 1800
Answer: 1800


Question: What is 4958 - 208?
Let's think step by step.
-   8 - 8 = 0, write 0.
-   5 - 0 = 5, write 5.
-   9 - 2 = 7, write 7.
-   4 - 0 = 4, write 4.
Answer: 4750


Question: What is 960 * 8?
Let's think step by step.
- 960 * 8 = (900 + 60) * 8 = 7200 + 480 = 7680
Answer: 7680


Question: What is 41 * 56?
Let's think step by step.
- 56 = 50 + 6
- 41 * 6 = (40 + 1) * 6 = 240 + 6 = 246
- 41 * 5 = (40 + 1) * 5 = 200 + 5 = 205, so 41 * 50 = 2050
- Sum: 246 + 2050 = 2296
Answer: 2296


Question: What is 75 * 66?
Let's think step by step.
- 66 = 60 + 6
- 75 * 6 = (70 + 5) * 6 = 420 + 30 = 450
- 75 * 6 = (70 + 5) * 6 = 420 + 30 = 450, so 75 * 60 = 4500
- Sum: 450 + 4500 = 4950
Answer: 4950


Question: What is 741 * 71?
Let's think step by step.
- 71 = 70 + 1
- 741 * 1 = (700 + 40 + 1) * 1 = 700 + 40 + 1 = 741
- 741 * 7 = (700 + 40 + 1) * 7 = 4900 + 280 + 7 = 5187, so 741 * 70 = 51870
- Sum: 741 + 51870 = 52611
Answer: 52611


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


Question: What is 558 - 172?
Let's think step by step.
-   8 - 2 = 6, write 6.
- 2nd digit from right: 5 < 7, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 7 = 8, write 8.
-   4 - 1 = 3, write 3.
Answer: 386


Question: What is 54 - 50?
Let's think step by step.
-   4 - 0 = 4, write 4.
-   5 - 5 = 0, write 0.
Answer: 4


Question: What is 748 - 552?
Let's think step by step.
-   8 - 2 = 6, write 6.
- 2nd digit from right: 4 < 5, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 5 = 9, write 9.
-   6 - 5 = 1, write 1.
Answer: 196


Question: What is 92 - 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.
-   8 - 1 = 7, write 7.
Answer: 79


Question: What is 60 * 7?
Let's think step by step.
- 60 * 7 = 420
Answer: 420


Question: What is 98 - 44?
Let's think step by step.
-   8 - 4 = 4, write 4.
-   9 - 4 = 5, write 5.
Answer: 54


Question: What is 64 * 58?
Let's think step by step.
- 58 = 50 + 8
- 64 * 8 = (60 + 4) * 8 = 480 + 32 = 512
- 64 * 5 = (60 + 4) * 5 = 300 + 20 = 320, so 64 * 50 = 3200
- Sum: 512 + 3200 = 3712
Answer: 3712


Question: What is 153 + 910?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 50 + 10 = 60
- Add hundreds: 100 + 900 = 1000
- Sum: 3 + 60 = 63
- Sum: 63 + 1000 = 1063
Answer: 1063


Question: What is 35 + 35?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 30 + 30 = 60
- Sum: 10 + 60 = 70
Answer: 70


Question: What is 765 + 145?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 60 + 40 = 100
- Add hundreds: 700 + 100 = 800
- Sum: 10 + 100 = 110
- Sum: 110 + 800 = 910
Answer: 910


Question: What is 77 + 27?
Let's think step by step.
- Add ones: 7 + 7 = 14
- Add tens: 70 + 20 = 90
- Sum: 14 + 90 = 104
Answer: 104


Question: What is 86 - 15?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   8 - 1 = 7, write 7.
Answer: 71


Question: What is 53 + 76?
Let's think step by step.
- Add ones: 3 + 6 = 9
- Add tens: 50 + 70 = 120
- Sum: 9 + 120 = 129
Answer: 129


Question: What is 81 - 79?
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.
-   7 - 7 = 0, write 0.
Answer: 2


Question: What is 99 * 5?
Let's think step by step.
- 99 * 5 = (90 + 9) * 5 = 450 + 45 = 495
Answer: 495


Question: What is 18 + 29?
Let's think step by step.
- Add ones: 8 + 9 = 17
- Add tens: 10 + 20 = 30
- Sum: 17 + 30 = 47
Answer: 47


Question: What is 66 + 50?
Let's think step by step.
- Add ones: 6 + 0 = 6
- Add tens: 60 + 50 = 110
- Sum: 6 + 110 = 116
Answer: 116


Question: What is 98 * 60?
Let's think step by step.
- 60 = 60
- 98 * 6 = (90 + 8) * 6 = 540 + 48 = 588, so 98 * 60 = 5880
Answer: 5880


Question: What is 840 * 5?
Let's think step by step.
- 840 * 5 = (800 + 40) * 5 = 4000 + 200 = 4200
Answer: 4200


Question: What is 21 + 67?
Let's think step by step.
- Add ones: 1 + 7 = 8
- Add tens: 20 + 60 = 80
- Sum: 8 + 80 = 88
Answer: 88


Question: What is 38 * 77?
Let's think step by step.
- 77 = 70 + 7
- 38 * 7 = (30 + 8) * 7 = 210 + 56 = 266
- 38 * 7 = (30 + 8) * 7 = 210 + 56 = 266, so 38 * 70 = 2660
- Sum: 266 + 2660 = 2926
Answer: 2926


Question: What is 349 * 6?
Let's think step by step.
- 349 * 6 = (300 + 40 + 9) * 6 = 1800 + 240 + 54 = 2094
Answer: 2094


Question: What is 692 + 817?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 90 + 10 = 100
- Add hundreds: 600 + 800 = 1400
- Sum: 9 + 100 = 109
- Sum: 109 + 1400 = 1509
Answer: 1509


Question: What is 783 - 489?
Let's think step by step.
- 1st digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
- 2nd digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
-   6 - 4 = 2, write 2.
Answer: 294


Question: What is 7977 - 318?
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.
-   6 - 1 = 5, write 5.
-   9 - 3 = 6, write 6.
-   7 - 0 = 7, write 7.
Answer: 7659


Question: What is 746 * 61?
Let's think step by step.
- 61 = 60 + 1
- 746 * 1 = (700 + 40 + 6) * 1 = 700 + 40 + 6 = 746
- 746 * 6 = (700 + 40 + 6) * 6 = 4200 + 240 + 36 = 4476, so 746 * 60 = 44760
- Sum: 746 + 44760 = 45506
Answer: 45506


Question: What is 156 + 110?
Let's think step by step.
- Add ones: 6 + 0 = 6
- Add tens: 50 + 10 = 60
- Add hundreds: 100 + 100 = 200
- Sum: 6 + 60 = 66
- Sum: 66 + 200 = 266
Answer: 266


Question: What is 21 + 55?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 20 + 50 = 70
- Sum: 6 + 70 = 76
Answer: 76


Question: What is 58 * 35?
Let's think step by step.
- 35 = 30 + 5
- 58 * 5 = (50 + 8) * 5 = 250 + 40 = 290
- 58 * 3 = (50 + 8) * 3 = 150 + 24 = 174, so 58 * 30 = 1740
- Sum: 290 + 1740 = 2030
Answer: 2030


Question: What is 57 * 69?
Let's think step by step.
- 69 = 60 + 9
- 57 * 9 = (50 + 7) * 9 = 450 + 63 = 513
- 57 * 6 = (50 + 7) * 6 = 300 + 42 = 342, so 57 * 60 = 3420
- Sum: 513 + 3420 = 3933
Answer: 3933


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


Question: What is 64 * 3?
Let's think step by step.
- 64 * 3 = (60 + 4) * 3 = 180 + 12 = 192
Answer: 192


Question: What is 580 + 653?
Let's think step by step.
- Add ones: 0 + 3 = 3
- Add tens: 80 + 50 = 130
- Add hundreds: 500 + 600 = 1100
- Sum: 3 + 130 = 133
- Sum: 133 + 1100 = 1233
Answer: 1233


Question: What is 269 + 669?
Let's think step by step.
- Add ones: 9 + 9 = 18
- Add tens: 60 + 60 = 120
- Add hundreds: 200 + 600 = 800
- Sum: 18 + 120 = 138
- Sum: 138 + 800 = 938
Answer: 938


Question: What is 30 + 14?
Let's think step by step.
- Add ones: 0 + 4 = 4
- Add tens: 30 + 10 = 40
- Sum: 4 + 40 = 44
Answer: 44


Question: What is 93 * 2?
Let's think step by step.
- 93 * 2 = (90 + 3) * 2 = 180 + 6 = 186
Answer: 186


Question: What is 22 + 55?
Let's think step by step.
- Add ones: 2 + 5 = 7
- Add tens: 20 + 50 = 70
- Sum: 7 + 70 = 77
Answer: 77


Question: What is 64 * 22?
Let's think step by step.
- 22 = 20 + 2
- 64 * 2 = (60 + 4) * 2 = 120 + 8 = 128
- 64 * 2 = (60 + 4) * 2 = 120 + 8 = 128, so 64 * 20 = 1280
- Sum: 128 + 1280 = 1408
Answer: 1408


Question: What is 976 * 6?
Let's think step by step.
- 976 * 6 = (900 + 70 + 6) * 6 = 5400 + 420 + 36 = 5856
Answer: 5856


Question: What is 56 + 54?
Let's think step by step.
- Add ones: 6 + 4 = 10
- Add tens: 50 + 50 = 100
- Sum: 10 + 100 = 110
Answer: 110


Question: What is 45 * 29?
Let's think step by step.
- 29 = 20 + 9
- 45 * 9 = (40 + 5) * 9 = 360 + 45 = 405
- 45 * 2 = (40 + 5) * 2 = 80 + 10 = 90, so 45 * 20 = 900
- Sum: 405 + 900 = 1305
Answer: 1305


Question: What is 86 - 47?
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.
-   7 - 4 = 3, write 3.
Answer: 39


Question: What is 873 * 5?
Let's think step by step.
- 873 * 5 = (800 + 70 + 3) * 5 = 4000 + 350 + 15 = 4365
Answer: 4365


Question: What is 998 * 187?
Let's think step by step.
- 187 = 100 + 80 + 7
- 998 * 7 = (900 + 90 + 8) * 7 = 6300 + 630 + 56 = 6986
- 998 * 8 = (900 + 90 + 8) * 8 = 7200 + 720 + 64 = 7984, so 998 * 80 = 79840
- 998 * 1 = (900 + 90 + 8) * 1 = 900 + 90 + 8 = 998, so 998 * 100 = 99800
- Sum: 6986 + 79840 = 86826
- Sum: 86826 + 99800 = 186626
Answer: 186626


Question: What is 350 - 184?
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: 4 < 8, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 8 = 6, write 6.
-   2 - 1 = 1, write 1.
Answer: 166


Question: What is 52 - 15?
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.
-   4 - 1 = 3, write 3.
Answer: 37


Question: What is 891 * 13?
Let's think step by step.
- 13 = 10 + 3
- 891 * 3 = (800 + 90 + 1) * 3 = 2400 + 270 + 3 = 2673
- 891 * 1 = (800 + 90 + 1) * 1 = 800 + 90 + 1 = 891, so 891 * 10 = 8910
- Sum: 2673 + 8910 = 11583
Answer: 11583


Question: What is 76 * 80?
Let's think step by step.
- 80 = 80
- 76 * 8 = (70 + 6) * 8 = 560 + 48 = 608, so 76 * 80 = 6080
Answer: 6080


Question: What is 795 * 93?
Let's think step by step.
- 93 = 90 + 3
- 795 * 3 = (700 + 90 + 5) * 3 = 2100 + 270 + 15 = 2385
- 795 * 9 = (700 + 90 + 5) * 9 = 6300 + 810 + 45 = 7155, so 795 * 90 = 71550
- Sum: 2385 + 71550 = 73935
Answer: 73935


Question: What is 71 * 96?
Let's think step by step.
- 96 = 90 + 6
- 71 * 6 = (70 + 1) * 6 = 420 + 6 = 426
- 71 * 9 = (70 + 1) * 9 = 630 + 9 = 639, so 71 * 90 = 6390
- Sum: 426 + 6390 = 6816
Answer: 6816


Question: What is 393 + 872?
Let's think step by step.
- Add ones: 3 + 2 = 5
- Add tens: 90 + 70 = 160
- Add hundreds: 300 + 800 = 1100
- Sum: 5 + 160 = 165
- Sum: 165 + 1100 = 1265
Answer: 1265


Question: What is 46 * 82?
Let's think step by step.
- 82 = 80 + 2
- 46 * 2 = (40 + 6) * 2 = 80 + 12 = 92
- 46 * 8 = (40 + 6) * 8 = 320 + 48 = 368, so 46 * 80 = 3680
- Sum: 92 + 3680 = 3772
Answer: 3772


Question: What is 534 + 739?
Let's think step by step.
- Add ones: 4 + 9 = 13
- Add tens: 30 + 30 = 60
- Add hundreds: 500 + 700 = 1200
- Sum: 13 + 60 = 73
- Sum: 73 + 1200 = 1273
Answer: 1273


Question: What is 54 - 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.
-   4 - 3 = 1, write 1.
Answer: 15


Question: What is 519 - 409?
Let's think step by step.
-   9 - 9 = 0, write 0.
-   1 - 0 = 1, write 1.
-   5 - 4 = 1, write 1.
Answer: 110


Question: What is 751 + 399?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 50 + 90 = 140
- Add hundreds: 700 + 300 = 1000
- Sum: 10 + 140 = 150
- Sum: 150 + 1000 = 1150
Answer: 1150


Question: What is 929 - 4?
Let's think step by step.
-   9 - 4 = 5, write 5.
-   2 - 0 = 2, write 2.
-   9 - 0 = 9, write 9.
Answer: 925


Question: What is 74 + 37?
Let's think step by step.
- Add ones: 4 + 7 = 11
- Add tens: 70 + 30 = 100
- Sum: 11 + 100 = 111
Answer: 111


Question: What is 735 + 535?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 30 + 30 = 60
- Add hundreds: 700 + 500 = 1200
- Sum: 10 + 60 = 70
- Sum: 70 + 1200 = 1270
Answer: 1270


Question: What is 83 * 58?
Let's think step by step.
- 58 = 50 + 8
- 83 * 8 = (80 + 3) * 8 = 640 + 24 = 664
- 83 * 5 = (80 + 3) * 5 = 400 + 15 = 415, so 83 * 50 = 4150
- Sum: 664 + 4150 = 4814
Answer: 4814


Question: What is 60 * 16?
Let's think step by step.
- 16 = 10 + 6
- 60 * 6 = 360
- 60 * 1 = 60, so 60 * 10 = 600
- Sum: 360 + 600 = 960
Answer: 960


Question: What is 522 * 2?
Let's think step by step.
- 522 * 2 = (500 + 20 + 2) * 2 = 1000 + 40 + 4 = 1044
Answer: 1044


Question: What is 8287 - 713?
Let's think step by step.
-   7 - 3 = 4, write 4.
-   8 - 1 = 7, write 7.
- 3rd digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
-   7 - 0 = 7, write 7.
Answer: 7574


Question: What is 38 + 13?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 30 + 10 = 40
- Sum: 11 + 40 = 51
Answer: 51


Question: What is 858 * 2?
Let's think step by step.
- 858 * 2 = (800 + 50 + 8) * 2 = 1600 + 100 + 16 = 1716
Answer: 1716


Question: What is 712 - 215?
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: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
-   6 - 2 = 4, write 4.
Answer: 497


Question: What is 933 - 453?
Let's think step by step.
-   3 - 3 = 0, write 0.
- 2nd digit from right: 3 < 5, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 5 = 8, write 8.
-   8 - 4 = 4, write 4.
Answer: 480


Question: What is 702 - 685?
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: reduced to -1 by the previous borrow; -1 < 8, so borrow again: -1 + 10 = 9.
-   9 - 8 = 1, write 1.
-   6 - 6 = 0, write 0.
Answer: 17


Question: What is 632 - 121?
Let's think step by step.
-   2 - 1 = 1, write 1.
-   3 - 2 = 1, write 1.
-   6 - 1 = 5, write 5.
Answer: 511


Question: What is 89 - 81?
Let's think step by step.
-   9 - 1 = 8, write 8.
-   8 - 8 = 0, write 0.
Answer: 8


Question: What is 434 + 361?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 30 + 60 = 90
- Add hundreds: 400 + 300 = 700
- Sum: 5 + 90 = 95
- Sum: 95 + 700 = 795
Answer: 795


Question: What is 523 - 320?
Let's think step by step.
-   3 - 0 = 3, write 3.
-   2 - 2 = 0, write 0.
-   5 - 3 = 2, write 2.
Answer: 203


Question: What is 354 * 52?
Let's think step by step.
- 52 = 50 + 2
- 354 * 2 = (300 + 50 + 4) * 2 = 600 + 100 + 8 = 708
- 354 * 5 = (300 + 50 + 4) * 5 = 1500 + 250 + 20 = 1770, so 354 * 50 = 17700
- Sum: 708 + 17700 = 18408
Answer: 18408


Question: What is 565 + 931?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 60 + 30 = 90
- Add hundreds: 500 + 900 = 1400
- Sum: 6 + 90 = 96
- Sum: 96 + 1400 = 1496
Answer: 1496


Question: What is 21 * 69?
Let's think step by step.
- 69 = 60 + 9
- 21 * 9 = (20 + 1) * 9 = 180 + 9 = 189
- 21 * 6 = (20 + 1) * 6 = 120 + 6 = 126, so 21 * 60 = 1260
- Sum: 189 + 1260 = 1449
Answer: 1449


Question: What is 460 * 372?
Let's think step by step.
- 372 = 300 + 70 + 2
- 460 * 2 = (400 + 60) * 2 = 800 + 120 = 920
- 460 * 7 = (400 + 60) * 7 = 2800 + 420 = 3220, so 460 * 70 = 32200
- 460 * 3 = (400 + 60) * 3 = 1200 + 180 = 1380, so 460 * 300 = 138000
- Sum: 920 + 32200 = 33120
- Sum: 33120 + 138000 = 171120
Answer: 171120


Question: What is 30 - 3?
Let's think step by step.
- 1st digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
-   2 - 0 = 2, write 2.
Answer: 27


Question: What is 534 * 8?
Let's think step by step.
- 534 * 8 = (500 + 30 + 4) * 8 = 4000 + 240 + 32 = 4272
Answer: 4272


Question: What is 923 * 3?
Let's think step by step.
- 923 * 3 = (900 + 20 + 3) * 3 = 2700 + 60 + 9 = 2769
Answer: 2769


Question: What is 27 + 53?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 20 + 50 = 70
- Sum: 10 + 70 = 80
Answer: 80


Question: What is 595 * 21?
Let's think step by step.
- 21 = 20 + 1
- 595 * 1 = (500 + 90 + 5) * 1 = 500 + 90 + 5 = 595
- 595 * 2 = (500 + 90 + 5) * 2 = 1000 + 180 + 10 = 1190, so 595 * 20 = 11900
- Sum: 595 + 11900 = 12495
Answer: 12495


Question: What is 396 * 5?
Let's think step by step.
- 396 * 5 = (300 + 90 + 6) * 5 = 1500 + 450 + 30 = 1980
Answer: 1980


Question: What is 38 + 27?
Let's think step by step.
- Add ones: 8 + 7 = 15
- Add tens: 30 + 20 = 50
- Sum: 15 + 50 = 65
Answer: 65


Question: What is 929 * 90?
Let's think step by step.
- 90 = 90
- 929 * 9 = (900 + 20 + 9) * 9 = 8100 + 180 + 81 = 8361, so 929 * 90 = 83610
Answer: 83610


Question: What is 77 + 93?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 70 + 90 = 160
- Sum: 10 + 160 = 170
Answer: 170


Question: What is 34 * 52?
Let's think step by step.
- 52 = 50 + 2
- 34 * 2 = (30 + 4) * 2 = 60 + 8 = 68
- 34 * 5 = (30 + 4) * 5 = 150 + 20 = 170, so 34 * 50 = 1700
- Sum: 68 + 1700 = 1768
Answer: 1768


Question: What is 924 - 620?
Let's think step by step.
-   4 - 0 = 4, write 4.
-   2 - 2 = 0, write 0.
-   9 - 6 = 3, write 3.
Answer: 304


Question: What is 381 - 108?
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.
-   7 - 0 = 7, write 7.
-   3 - 1 = 2, write 2.
Answer: 273


Question: What is 373 - 223?
Let's think step by step.
-   3 - 3 = 0, write 0.
-   7 - 2 = 5, write 5.
-   3 - 2 = 1, write 1.
Answer: 150


Question: What is 945 - 656?
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.
- 2nd digit from right: 3 < 5, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 5 = 8, write 8.
-   8 - 6 = 2, write 2.
Answer: 289


Question: What is 728 + 917?
Let's think step by step.
- Add ones: 8 + 7 = 15
- Add tens: 20 + 10 = 30
- Add hundreds: 700 + 900 = 1600
- Sum: 15 + 30 = 45
- Sum: 45 + 1600 = 1645
Answer: 1645


Question: What is 99 * 67?
Let's think step by step.
- 67 = 60 + 7
- 99 * 7 = (90 + 9) * 7 = 630 + 63 = 693
- 99 * 6 = (90 + 9) * 6 = 540 + 54 = 594, so 99 * 60 = 5940
- Sum: 693 + 5940 = 6633
Answer: 6633


Question: What is 87 - 60?
Let's think step by step.
-   7 - 0 = 7, write 7.
-   8 - 6 = 2, write 2.
Answer: 27


Question: What is 30 * 6?
Let's think step by step.
- 30 * 6 = 180
Answer: 180


Question: What is 634 * 8?
Let's think step by step.
- 634 * 8 = (600 + 30 + 4) * 8 = 4800 + 240 + 32 = 5072
Answer: 5072


Question: What is 904 - 501?
Let's think step by step.
-   4 - 1 = 3, write 3.
-   0 - 0 = 0, write 0.
-   9 - 5 = 4, write 4.
Answer: 403


Question: What is 420 + 201?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 20 + 0 = 20
- Add hundreds: 400 + 200 = 600
- Sum: 1 + 20 = 21
- Sum: 21 + 600 = 621
Answer: 621


Question: What is 68 - 20?
Let's think step by step.
-   8 - 0 = 8, write 8.
-   6 - 2 = 4, write 4.
Answer: 48


Question: What is 4303 - 1836?
Let's think step by step.
- 1st digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 3, so borrow again: -1 + 10 = 9.
-   9 - 3 = 6, write 6.
- 3rd digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   3 - 1 = 2, write 2.
Answer: 2467


Question: What is 665 + 413?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 60 + 10 = 70
- Add hundreds: 600 + 400 = 1000
- Sum: 8 + 70 = 78
- Sum: 78 + 1000 = 1078
Answer: 1078


Question: What is 40 - 25?
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.
-   3 - 2 = 1, write 1.
Answer: 15


Question: What is 39 - 28?
Let's think step by step.
-   9 - 8 = 1, write 1.
-   3 - 2 = 1, write 1.
Answer: 11


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


Question: What is 11 + 80?
Let's think step by step.
- Add ones: 1 + 0 = 1
- Add tens: 10 + 80 = 90
- Sum: 1 + 90 = 91
Answer: 91


Question: What is 890 - 773?
Let's think step by step.
- 1st digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
-   8 - 7 = 1, write 1.
-   8 - 7 = 1, write 1.
Answer: 117


Question: What is 25 * 8?
Let's think step by step.
- 25 * 8 = (20 + 5) * 8 = 160 + 40 = 200
Answer: 200


Question: What is 75 * 94?
Let's think step by step.
- 94 = 90 + 4
- 75 * 4 = (70 + 5) * 4 = 280 + 20 = 300
- 75 * 9 = (70 + 5) * 9 = 630 + 45 = 675, so 75 * 90 = 6750
- Sum: 300 + 6750 = 7050
Answer: 7050


Question: What is 233 + 201?
Let's think step by step.
- Add ones: 3 + 1 = 4
- Add tens: 30 + 0 = 30
- Add hundreds: 200 + 200 = 400
- Sum: 4 + 30 = 34
- Sum: 34 + 400 = 434
Answer: 434


Question: What is 93 - 68?
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.
-   8 - 6 = 2, write 2.
Answer: 25


Question: What is 82 * 56?
Let's think step by step.
- 56 = 50 + 6
- 82 * 6 = (80 + 2) * 6 = 480 + 12 = 492
- 82 * 5 = (80 + 2) * 5 = 400 + 10 = 410, so 82 * 50 = 4100
- Sum: 492 + 4100 = 4592
Answer: 4592


Question: What is 513 - 138?
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: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
-   4 - 1 = 3, write 3.
Answer: 375


Question: What is 39 + 14?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 30 + 10 = 40
- Sum: 13 + 40 = 53
Answer: 53


Question: What is 151 * 3?
Let's think step by step.
- 151 * 3 = (100 + 50 + 1) * 3 = 300 + 150 + 3 = 453
Answer: 453


Question: What is 27 * 59?
Let's think step by step.
- 59 = 50 + 9
- 27 * 9 = (20 + 7) * 9 = 180 + 63 = 243
- 27 * 5 = (20 + 7) * 5 = 100 + 35 = 135, so 27 * 50 = 1350
- Sum: 243 + 1350 = 1593
Answer: 1593


Question: What is 76 * 26?
Let's think step by step.
- 26 = 20 + 6
- 76 * 6 = (70 + 6) * 6 = 420 + 36 = 456
- 76 * 2 = (70 + 6) * 2 = 140 + 12 = 152, so 76 * 20 = 1520
- Sum: 456 + 1520 = 1976
Answer: 1976


Question: What is 21 + 94?
Let's think step by step.
- Add ones: 1 + 4 = 5
- Add tens: 20 + 90 = 110
- Sum: 5 + 110 = 115
Answer: 115


Question: What is 63 - 34?
Let's think step by step.
- 1st digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
-   5 - 3 = 2, write 2.
Answer: 29


Question: What is 60 - 51?
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.
-   5 - 5 = 0, write 0.
Answer: 9


Question: What is 92 * 56?
Let's think step by step.
- 56 = 50 + 6
- 92 * 6 = (90 + 2) * 6 = 540 + 12 = 552
- 92 * 5 = (90 + 2) * 5 = 450 + 10 = 460, so 92 * 50 = 4600
- Sum: 552 + 4600 = 5152
Answer: 5152


Question: What is 769 + 268?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 60 + 60 = 120
- Add hundreds: 700 + 200 = 900
- Sum: 17 + 120 = 137
- Sum: 137 + 900 = 1037
Answer: 1037


Question: What is 308 * 6?
Let's think step by step.
- 308 * 6 = (300 + 8) * 6 = 1800 + 48 = 1848
Answer: 1848


Question: What is 902 + 243?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 0 + 40 = 40
- Add hundreds: 900 + 200 = 1100
- Sum: 5 + 40 = 45
- Sum: 45 + 1100 = 1145
Answer: 1145


Question: What is 18 + 17?
Let's think step by step.
- Add ones: 8 + 7 = 15
- Add tens: 10 + 10 = 20
- Sum: 15 + 20 = 35
Answer: 35


Question: What is 64 + 90?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 60 + 90 = 150
- Sum: 4 + 150 = 154
Answer: 154


Question: What is 89 * 73?
Let's think step by step.
- 73 = 70 + 3
- 89 * 3 = (80 + 9) * 3 = 240 + 27 = 267
- 89 * 7 = (80 + 9) * 7 = 560 + 63 = 623, so 89 * 70 = 6230
- Sum: 267 + 6230 = 6497
Answer: 6497


Question: What is 47 + 40?
Let's think step by step.
- Add ones: 7 + 0 = 7
- Add tens: 40 + 40 = 80
- Sum: 7 + 80 = 87
Answer: 87


Question: What is 18 * 24?
Let's think step by step.
- 24 = 20 + 4
- 18 * 4 = (10 + 8) * 4 = 40 + 32 = 72
- 18 * 2 = (10 + 8) * 2 = 20 + 16 = 36, so 18 * 20 = 360
- Sum: 72 + 360 = 432
Answer: 432


Question: What is 675 * 2?
Let's think step by step.
- 675 * 2 = (600 + 70 + 5) * 2 = 1200 + 140 + 10 = 1350
Answer: 1350


Question: What is 62 * 7?
Let's think step by step.
- 62 * 7 = (60 + 2) * 7 = 420 + 14 = 434
Answer: 434


Question: What is 273 * 51?
Let's think step by step.
- 51 = 50 + 1
- 273 * 1 = (200 + 70 + 3) * 1 = 200 + 70 + 3 = 273
- 273 * 5 = (200 + 70 + 3) * 5 = 1000 + 350 + 15 = 1365, so 273 * 50 = 13650
- Sum: 273 + 13650 = 13923
Answer: 13923


Question: What is 519 + 660?
Let's think step by step.
- Add ones: 9 + 0 = 9
- Add tens: 10 + 60 = 70
- Add hundreds: 500 + 600 = 1100
- Sum: 9 + 70 = 79
- Sum: 79 + 1100 = 1179
Answer: 1179


Question: What is 962 * 46?
Let's think step by step.
- 46 = 40 + 6
- 962 * 6 = (900 + 60 + 2) * 6 = 5400 + 360 + 12 = 5772
- 962 * 4 = (900 + 60 + 2) * 4 = 3600 + 240 + 8 = 3848, so 962 * 40 = 38480
- Sum: 5772 + 38480 = 44252
Answer: 44252


Question: What is 6023 - 1223?
Let's think step by step.
-   3 - 3 = 0, write 0.
-   2 - 2 = 0, write 0.
- 3rd digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
-   5 - 1 = 4, write 4.
Answer: 4800


Question: What is 41 * 97?
Let's think step by step.
- 97 = 90 + 7
- 41 * 7 = (40 + 1) * 7 = 280 + 7 = 287
- 41 * 9 = (40 + 1) * 9 = 360 + 9 = 369, so 41 * 90 = 3690
- Sum: 287 + 3690 = 3977
Answer: 3977


Question: What is 85 - 56?
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.
-   7 - 5 = 2, write 2.
Answer: 29


Question: What is 71 * 46?
Let's think step by step.
- 46 = 40 + 6
- 71 * 6 = (70 + 1) * 6 = 420 + 6 = 426
- 71 * 4 = (70 + 1) * 4 = 280 + 4 = 284, so 71 * 40 = 2840
- Sum: 426 + 2840 = 3266
Answer: 3266


Question: What is 461 * 38?
Let's think step by step.
- 38 = 30 + 8
- 461 * 8 = (400 + 60 + 1) * 8 = 3200 + 480 + 8 = 3688
- 461 * 3 = (400 + 60 + 1) * 3 = 1200 + 180 + 3 = 1383, so 461 * 30 = 13830
- Sum: 3688 + 13830 = 17518
Answer: 17518


Question: What is 661 + 353?
Let's think step by step.
- Add ones: 1 + 3 = 4
- Add tens: 60 + 50 = 110
- Add hundreds: 600 + 300 = 900
- Sum: 4 + 110 = 114
- Sum: 114 + 900 = 1014
Answer: 1014


Question: What is 334 * 71?
Let's think step by step.
- 71 = 70 + 1
- 334 * 1 = (300 + 30 + 4) * 1 = 300 + 30 + 4 = 334
- 334 * 7 = (300 + 30 + 4) * 7 = 2100 + 210 + 28 = 2338, so 334 * 70 = 23380
- Sum: 334 + 23380 = 23714
Answer: 23714


Question: What is 20 * 75?
Let's think step by step.
- 75 = 70 + 5
- 20 * 5 = 100
- 20 * 7 = 140, so 20 * 70 = 1400
- Sum: 100 + 1400 = 1500
Answer: 1500


Question: What is 23 + 18?
Let's think step by step.
- Add ones: 3 + 8 = 11
- Add tens: 20 + 10 = 30
- Sum: 11 + 30 = 41
Answer: 41


Question: What is 14 + 86?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 10 + 80 = 90
- Sum: 10 + 90 = 100
Answer: 100


Question: What is 83 + 47?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 80 + 40 = 120
- Sum: 10 + 120 = 130
Answer: 130


Question: What is 85 - 62?
Let's think step by step.
-   5 - 2 = 3, write 3.
-   8 - 6 = 2, write 2.
Answer: 23


Question: What is 23 * 39?
Let's think step by step.
- 39 = 30 + 9
- 23 * 9 = (20 + 3) * 9 = 180 + 27 = 207
- 23 * 3 = (20 + 3) * 3 = 60 + 9 = 69, so 23 * 30 = 690
- Sum: 207 + 690 = 897
Answer: 897


Question: What is 497 * 3?
Let's think step by step.
- 497 * 3 = (400 + 90 + 7) * 3 = 1200 + 270 + 21 = 1491
Answer: 1491


Question: What is 39 * 61?
Let's think step by step.
- 61 = 60 + 1
- 39 * 1 = (30 + 9) * 1 = 30 + 9 = 39
- 39 * 6 = (30 + 9) * 6 = 180 + 54 = 234, so 39 * 60 = 2340
- Sum: 39 + 2340 = 2379
Answer: 2379


Question: What is 88 - 58?
Let's think step by step.
-   8 - 8 = 0, write 0.
-   8 - 5 = 3, write 3.
Answer: 30


Question: What is 5940 - 3639?
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.
-   3 - 3 = 0, write 0.
-   9 - 6 = 3, write 3.
-   5 - 3 = 2, write 2.
Answer: 2301


Question: What is 486 + 295?
Let's think step by step.
- Add ones: 6 + 5 = 11
- Add tens: 80 + 90 = 170
- Add hundreds: 400 + 200 = 600
- Sum: 11 + 170 = 181
- Sum: 181 + 600 = 781
Answer: 781


Question: What is 746 - 16?
Let's think step by step.
-   6 - 6 = 0, write 0.
-   4 - 1 = 3, write 3.
-   7 - 0 = 7, write 7.
Answer: 730


Question: What is 839 + 449?
Let's think step by step.
- Add ones: 9 + 9 = 18
- Add tens: 30 + 40 = 70
- Add hundreds: 800 + 400 = 1200
- Sum: 18 + 70 = 88
- Sum: 88 + 1200 = 1288
Answer: 1288


Question: What is 68 * 5?
Let's think step by step.
- 68 * 5 = (60 + 8) * 5 = 300 + 40 = 340
Answer: 340


Question: What is 38 + 83?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 30 + 80 = 110
- Sum: 11 + 110 = 121
Answer: 121


Question: What is 32 - 12?
Let's think step by step.
-   2 - 2 = 0, write 0.
-   3 - 1 = 2, write 2.
Answer: 20


Question: What is 49 * 45?
Let's think step by step.
- 45 = 40 + 5
- 49 * 5 = (40 + 9) * 5 = 200 + 45 = 245
- 49 * 4 = (40 + 9) * 4 = 160 + 36 = 196, so 49 * 40 = 1960
- Sum: 245 + 1960 = 2205
Answer: 2205


Question: What is 67 * 45?
Let's think step by step.
- 45 = 40 + 5
- 67 * 5 = (60 + 7) * 5 = 300 + 35 = 335
- 67 * 4 = (60 + 7) * 4 = 240 + 28 = 268, so 67 * 40 = 2680
- Sum: 335 + 2680 = 3015
Answer: 3015


Question: What is 371 * 9?
Let's think step by step.
- 371 * 9 = (300 + 70 + 1) * 9 = 2700 + 630 + 9 = 3339
Answer: 3339


Question: What is 64 + 39?
Let's think step by step.
- Add ones: 4 + 9 = 13
- Add tens: 60 + 30 = 90
- Sum: 13 + 90 = 103
Answer: 103


Question: What is 259 * 42?
Let's think step by step.
- 42 = 40 + 2
- 259 * 2 = (200 + 50 + 9) * 2 = 400 + 100 + 18 = 518
- 259 * 4 = (200 + 50 + 9) * 4 = 800 + 200 + 36 = 1036, so 259 * 40 = 10360
- Sum: 518 + 10360 = 10878
Answer: 10878


Question: What is 39 * 4?
Let's think step by step.
- 39 * 4 = (30 + 9) * 4 = 120 + 36 = 156
Answer: 156


Question: What is 484 - 257?
Let's think step by step.
- 1st digit from right: 4 < 7, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 7 = 7, write 7.
-   7 - 5 = 2, write 2.
-   4 - 2 = 2, write 2.
Answer: 227


Question: What is 864 * 42?
Let's think step by step.
- 42 = 40 + 2
- 864 * 2 = (800 + 60 + 4) * 2 = 1600 + 120 + 8 = 1728
- 864 * 4 = (800 + 60 + 4) * 4 = 3200 + 240 + 16 = 3456, so 864 * 40 = 34560
- Sum: 1728 + 34560 = 36288
Answer: 36288


Question: What is 6413 - 3730?
Let's think step by step.
-   3 - 0 = 3, write 3.
- 2nd digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
- 3rd digit from right: 3 < 7, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 7 = 6, write 6.
-   5 - 3 = 2, write 2.
Answer: 2683


Question: What is 828 - 256?
Let's think step by step.
-   8 - 6 = 2, write 2.
- 2nd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   7 - 2 = 5, write 5.
Answer: 572


Question: What is 134 + 261?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 30 + 60 = 90
- Add hundreds: 100 + 200 = 300
- Sum: 5 + 90 = 95
- Sum: 95 + 300 = 395
Answer: 395


Question: What is 17 * 61?
Let's think step by step.
- 61 = 60 + 1
- 17 * 1 = (10 + 7) * 1 = 10 + 7 = 17
- 17 * 6 = (10 + 7) * 6 = 60 + 42 = 102, so 17 * 60 = 1020
- Sum: 17 + 1020 = 1037
Answer: 1037


Question: What is 45 * 24?
Let's think step by step.
- 24 = 20 + 4
- 45 * 4 = (40 + 5) * 4 = 160 + 20 = 180
- 45 * 2 = (40 + 5) * 2 = 80 + 10 = 90, so 45 * 20 = 900
- Sum: 180 + 900 = 1080
Answer: 1080


Question: What is 452 * 8?
Let's think step by step.
- 452 * 8 = (400 + 50 + 2) * 8 = 3200 + 400 + 16 = 3616
Answer: 3616


Question: What is 152 * 767?
Let's think step by step.
- 767 = 700 + 60 + 7
- 152 * 7 = (100 + 50 + 2) * 7 = 700 + 350 + 14 = 1064
- 152 * 6 = (100 + 50 + 2) * 6 = 600 + 300 + 12 = 912, so 152 * 60 = 9120
- 152 * 7 = (100 + 50 + 2) * 7 = 700 + 350 + 14 = 1064, so 152 * 700 = 106400
- Sum: 1064 + 9120 = 10184
- Sum: 10184 + 106400 = 116584
Answer: 116584


Question: What is 179 + 191?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 70 + 90 = 160
- Add hundreds: 100 + 100 = 200
- Sum: 10 + 160 = 170
- Sum: 170 + 200 = 370
Answer: 370


Question: What is 15 * 9?
Let's think step by step.
- 15 * 9 = (10 + 5) * 9 = 90 + 45 = 135
Answer: 135


Question: What is 371 * 982?
Let's think step by step.
- 982 = 900 + 80 + 2
- 371 * 2 = (300 + 70 + 1) * 2 = 600 + 140 + 2 = 742
- 371 * 8 = (300 + 70 + 1) * 8 = 2400 + 560 + 8 = 2968, so 371 * 80 = 29680
- 371 * 9 = (300 + 70 + 1) * 9 = 2700 + 630 + 9 = 3339, so 371 * 900 = 333900
- Sum: 742 + 29680 = 30422
- Sum: 30422 + 333900 = 364322
Answer: 364322


Question: What is 923 + 515?
Let's think step by step.
- Add ones: 3 + 5 = 8
- Add tens: 20 + 10 = 30
- Add hundreds: 900 + 500 = 1400
- Sum: 8 + 30 = 38
- Sum: 38 + 1400 = 1438
Answer: 1438


Question: What is 974 - 603?
Let's think step by step.
-   4 - 3 = 1, write 1.
-   7 - 0 = 7, write 7.
-   9 - 6 = 3, write 3.
Answer: 371


Question: What is 14 * 43?
Let's think step by step.
- 43 = 40 + 3
- 14 * 3 = (10 + 4) * 3 = 30 + 12 = 42
- 14 * 4 = (10 + 4) * 4 = 40 + 16 = 56, so 14 * 40 = 560
- Sum: 42 + 560 = 602
Answer: 602


Question: What is 90 + 80?
Let's think step by step.
- Add ones: 0 + 0 = 0
- Add tens: 90 + 80 = 170
- Sum: 0 + 170 = 170
Answer: 170


Question: What is 16 + 49?
Let's think step by step.
- Add ones: 6 + 9 = 15
- Add tens: 10 + 40 = 50
- Sum: 15 + 50 = 65
Answer: 65


Question: What is 721 * 934?
Let's think step by step.
- 934 = 900 + 30 + 4
- 721 * 4 = (700 + 20 + 1) * 4 = 2800 + 80 + 4 = 2884
- 721 * 3 = (700 + 20 + 1) * 3 = 2100 + 60 + 3 = 2163, so 721 * 30 = 21630
- 721 * 9 = (700 + 20 + 1) * 9 = 6300 + 180 + 9 = 6489, so 721 * 900 = 648900
- Sum: 2884 + 21630 = 24514
- Sum: 24514 + 648900 = 673414
Answer: 673414


Question: What is 83 + 21?
Let's think step by step.
- Add ones: 3 + 1 = 4
- Add tens: 80 + 20 = 100
- Sum: 4 + 100 = 104
Answer: 104


Question: What is 609 - 518?
Let's think step by step.
-   9 - 8 = 1, write 1.
- 2nd digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
-   5 - 5 = 0, write 0.
Answer: 91


Question: What is 59 + 56?
Let's think step by step.
- Add ones: 9 + 6 = 15
- Add tens: 50 + 50 = 100
- Sum: 15 + 100 = 115
Answer: 115


Question: What is 44 * 67?
Let's think step by step.
- 67 = 60 + 7
- 44 * 7 = (40 + 4) * 7 = 280 + 28 = 308
- 44 * 6 = (40 + 4) * 6 = 240 + 24 = 264, so 44 * 60 = 2640
- Sum: 308 + 2640 = 2948
Answer: 2948


Question: What is 675 * 51?
Let's think step by step.
- 51 = 50 + 1
- 675 * 1 = (600 + 70 + 5) * 1 = 600 + 70 + 5 = 675
- 675 * 5 = (600 + 70 + 5) * 5 = 3000 + 350 + 25 = 3375, so 675 * 50 = 33750
- Sum: 675 + 33750 = 34425
Answer: 34425


Question: What is 53 * 95?
Let's think step by step.
- 95 = 90 + 5
- 53 * 5 = (50 + 3) * 5 = 250 + 15 = 265
- 53 * 9 = (50 + 3) * 9 = 450 + 27 = 477, so 53 * 90 = 4770
- Sum: 265 + 4770 = 5035
Answer: 5035


Question: What is 434 * 70?
Let's think step by step.
- 70 = 70
- 434 * 7 = (400 + 30 + 4) * 7 = 2800 + 210 + 28 = 3038, so 434 * 70 = 30380
Answer: 30380


Question: What is 75 + 35?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 70 + 30 = 100
- Sum: 10 + 100 = 110
Answer: 110


Question: What is 374 * 3?
Let's think step by step.
- 374 * 3 = (300 + 70 + 4) * 3 = 900 + 210 + 12 = 1122
Answer: 1122


Question: What is 96 - 92?
Let's think step by step.
-   6 - 2 = 4, write 4.
-   9 - 9 = 0, write 0.
Answer: 4


Question: What is 45 * 74?
Let's think step by step.
- 74 = 70 + 4
- 45 * 4 = (40 + 5) * 4 = 160 + 20 = 180
- 45 * 7 = (40 + 5) * 7 = 280 + 35 = 315, so 45 * 70 = 3150
- Sum: 180 + 3150 = 3330
Answer: 3330


Question: What is 66 - 52?
Let's think step by step.
-   6 - 2 = 4, write 4.
-   6 - 5 = 1, write 1.
Answer: 14


Question: What is 482 * 41?
Let's think step by step.
- 41 = 40 + 1
- 482 * 1 = (400 + 80 + 2) * 1 = 400 + 80 + 2 = 482
- 482 * 4 = (400 + 80 + 2) * 4 = 1600 + 320 + 8 = 1928, so 482 * 40 = 19280
- Sum: 482 + 19280 = 19762
Answer: 19762


Question: What is 449 * 60?
Let's think step by step.
- 60 = 60
- 449 * 6 = (400 + 40 + 9) * 6 = 2400 + 240 + 54 = 2694, so 449 * 60 = 26940
Answer: 26940


Question: What is 82 * 99?
Let's think step by step.
- 99 = 90 + 9
- 82 * 9 = (80 + 2) * 9 = 720 + 18 = 738
- 82 * 9 = (80 + 2) * 9 = 720 + 18 = 738, so 82 * 90 = 7380
- Sum: 738 + 7380 = 8118
Answer: 8118


Question: What is 192 * 28?
Let's think step by step.
- 28 = 20 + 8
- 192 * 8 = (100 + 90 + 2) * 8 = 800 + 720 + 16 = 1536
- 192 * 2 = (100 + 90 + 2) * 2 = 200 + 180 + 4 = 384, so 192 * 20 = 3840
- Sum: 1536 + 3840 = 5376
Answer: 5376


Question: What is 752 * 302?
Let's think step by step.
- 302 = 300 + 2
- 752 * 2 = (700 + 50 + 2) * 2 = 1400 + 100 + 4 = 1504
- 752 * 3 = (700 + 50 + 2) * 3 = 2100 + 150 + 6 = 2256, so 752 * 300 = 225600
- Sum: 1504 + 225600 = 227104
Answer: 227104


Question: What is 231 * 74?
Let's think step by step.
- 74 = 70 + 4
- 231 * 4 = (200 + 30 + 1) * 4 = 800 + 120 + 4 = 924
- 231 * 7 = (200 + 30 + 1) * 7 = 1400 + 210 + 7 = 1617, so 231 * 70 = 16170
- Sum: 924 + 16170 = 17094
Answer: 17094


Question: What is 154 + 796?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 50 + 90 = 140
- Add hundreds: 100 + 700 = 800
- Sum: 10 + 140 = 150
- Sum: 150 + 800 = 950
Answer: 950


Question: What is 81 * 9?
Let's think step by step.
- 81 * 9 = (80 + 1) * 9 = 720 + 9 = 729
Answer: 729


Question: What is 917 * 16?
Let's think step by step.
- 16 = 10 + 6
- 917 * 6 = (900 + 10 + 7) * 6 = 5400 + 60 + 42 = 5502
- 917 * 1 = (900 + 10 + 7) * 1 = 900 + 10 + 7 = 917, so 917 * 10 = 9170
- Sum: 5502 + 9170 = 14672
Answer: 14672


Question: What is 9816 - 9182?
Let's think step by step.
-   6 - 2 = 4, write 4.
- 2nd digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
-   7 - 1 = 6, write 6.
-   9 - 9 = 0, write 0.
Answer: 634


Question: What is 61 - 38?
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.
-   5 - 3 = 2, write 2.
Answer: 23


Question: What is 908 - 846?
Let's think step by step.
-   8 - 6 = 2, write 2.
- 2nd digit from right: 0 < 4, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 4 = 6, write 6.
-   8 - 8 = 0, write 0.
Answer: 62


Question: What is 450 * 2?
Let's think step by step.
- 450 * 2 = (400 + 50) * 2 = 800 + 100 = 900
Answer: 900


Question: What is 70 * 9?
Let's think step by step.
- 70 * 9 = 630
Answer: 630


Question: What is 27 * 7?
Let's think step by step.
- 27 * 7 = (20 + 7) * 7 = 140 + 49 = 189
Answer: 189


Question: What is 634 * 4?
Let's think step by step.
- 634 * 4 = (600 + 30 + 4) * 4 = 2400 + 120 + 16 = 2536
Answer: 2536


Question: What is 705 * 27?
Let's think step by step.
- 27 = 20 + 7
- 705 * 7 = (700 + 5) * 7 = 4900 + 35 = 4935
- 705 * 2 = (700 + 5) * 2 = 1400 + 10 = 1410, so 705 * 20 = 14100
- Sum: 4935 + 14100 = 19035
Answer: 19035


Question: What is 899 + 262?
Let's think step by step.
- Add ones: 9 + 2 = 11
- Add tens: 90 + 60 = 150
- Add hundreds: 800 + 200 = 1000
- Sum: 11 + 150 = 161
- Sum: 161 + 1000 = 1161
Answer: 1161


Question: What is 76 - 76?
Let's think step by step.
-   6 - 6 = 0, write 0.
-   7 - 7 = 0, write 0.
Answer: 0


Question: What is 83 * 33?
Let's think step by step.
- 33 = 30 + 3
- 83 * 3 = (80 + 3) * 3 = 240 + 9 = 249
- 83 * 3 = (80 + 3) * 3 = 240 + 9 = 249, so 83 * 30 = 2490
- Sum: 249 + 2490 = 2739
Answer: 2739


Question: What is 44 * 11?
Let's think step by step.
- 11 = 10 + 1
- 44 * 1 = (40 + 4) * 1 = 40 + 4 = 44
- 44 * 1 = (40 + 4) * 1 = 40 + 4 = 44, so 44 * 10 = 440
- Sum: 44 + 440 = 484
Answer: 484


Question: What is 55 * 34?
Let's think step by step.
- 34 = 30 + 4
- 55 * 4 = (50 + 5) * 4 = 200 + 20 = 220
- 55 * 3 = (50 + 5) * 3 = 150 + 15 = 165, so 55 * 30 = 1650
- Sum: 220 + 1650 = 1870
Answer: 1870


Question: What is 51 * 55?
Let's think step by step.
- 55 = 50 + 5
- 51 * 5 = (50 + 1) * 5 = 250 + 5 = 255
- 51 * 5 = (50 + 1) * 5 = 250 + 5 = 255, so 51 * 50 = 2550
- Sum: 255 + 2550 = 2805
Answer: 2805


Question: What is 712 + 905?
Let's think step by step.
- Add ones: 2 + 5 = 7
- Add tens: 10 + 0 = 10
- Add hundreds: 700 + 900 = 1600
- Sum: 7 + 10 = 17
- Sum: 17 + 1600 = 1617
Answer: 1617


Question: What is 37 + 22?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 30 + 20 = 50
- Sum: 9 + 50 = 59
Answer: 59


Question: What is 81 - 67?
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.
-   7 - 6 = 1, write 1.
Answer: 14


Question: What is 909 + 795?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 0 + 90 = 90
- Add hundreds: 900 + 700 = 1600
- Sum: 14 + 90 = 104
- Sum: 104 + 1600 = 1704
Answer: 1704


Question: What is 520 + 794?
Let's think step by step.
- Add ones: 0 + 4 = 4
- Add tens: 20 + 90 = 110
- Add hundreds: 500 + 700 = 1200
- Sum: 4 + 110 = 114
- Sum: 114 + 1200 = 1314
Answer: 1314


Question: What is 31 * 27?
Let's think step by step.
- 27 = 20 + 7
- 31 * 7 = (30 + 1) * 7 = 210 + 7 = 217
- 31 * 2 = (30 + 1) * 2 = 60 + 2 = 62, so 31 * 20 = 620
- Sum: 217 + 620 = 837
Answer: 837


Question: What is 876 - 57?
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.
-   6 - 5 = 1, write 1.
-   8 - 0 = 8, write 8.
Answer: 819


Question: What is 35 * 25?
Let's think step by step.
- 25 = 20 + 5
- 35 * 5 = (30 + 5) * 5 = 150 + 25 = 175
- 35 * 2 = (30 + 5) * 2 = 60 + 10 = 70, so 35 * 20 = 700
- Sum: 175 + 700 = 875
Answer: 875


Question: What is 850 - 195?
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.
- 2nd digit from right: 4 < 9, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 9 = 5, write 5.
-   7 - 1 = 6, write 6.
Answer: 655


Question: What is 672 + 620?
Let's think step by step.
- Add ones: 2 + 0 = 2
- Add tens: 70 + 20 = 90
- Add hundreds: 600 + 600 = 1200
- Sum: 2 + 90 = 92
- Sum: 92 + 1200 = 1292
Answer: 1292


Question: What is 80 * 2?
Let's think step by step.
- 80 * 2 = 160
Answer: 160


Question: What is 614 * 8?
Let's think step by step.
- 614 * 8 = (600 + 10 + 4) * 8 = 4800 + 80 + 32 = 4912
Answer: 4912


Question: What is 825 + 848?
Let's think step by step.
- Add ones: 5 + 8 = 13
- Add tens: 20 + 40 = 60
- Add hundreds: 800 + 800 = 1600
- Sum: 13 + 60 = 73
- Sum: 73 + 1600 = 1673
Answer: 1673


Question: What is 79 * 28?
Let's think step by step.
- 28 = 20 + 8
- 79 * 8 = (70 + 9) * 8 = 560 + 72 = 632
- 79 * 2 = (70 + 9) * 2 = 140 + 18 = 158, so 79 * 20 = 1580
- Sum: 632 + 1580 = 2212
Answer: 2212


Question: What is 68 * 41?
Let's think step by step.
- 41 = 40 + 1
- 68 * 1 = (60 + 8) * 1 = 60 + 8 = 68
- 68 * 4 = (60 + 8) * 4 = 240 + 32 = 272, so 68 * 40 = 2720
- Sum: 68 + 2720 = 2788
Answer: 2788


Question: What is 35 + 56?
Let's think step by step.
- Add ones: 5 + 6 = 11
- Add tens: 30 + 50 = 80
- Sum: 11 + 80 = 91
Answer: 91


Question: What is 794 * 3?
Let's think step by step.
- 794 * 3 = (700 + 90 + 4) * 3 = 2100 + 270 + 12 = 2382
Answer: 2382


Question: What is 16 + 89?
Let's think step by step.
- Add ones: 6 + 9 = 15
- Add tens: 10 + 80 = 90
- Sum: 15 + 90 = 105
Answer: 105


Question: What is 90 - 73?
Let's think step by step.
- 1st digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
-   8 - 7 = 1, write 1.
Answer: 17


Question: What is 65 - 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.
-   5 - 2 = 3, write 3.
Answer: 36


Question: What is 18 + 21?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 10 + 20 = 30
- Sum: 9 + 30 = 39
Answer: 39


Question: What is 405 - 318?
Let's think step by step.
- 1st digit from right: 5 < 8, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 8 = 7, write 7.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 1, so borrow again: -1 + 10 = 9.
-   9 - 1 = 8, write 8.
-   3 - 3 = 0, write 0.
Answer: 87


Question: What is 98 * 23?
Let's think step by step.
- 23 = 20 + 3
- 98 * 3 = (90 + 8) * 3 = 270 + 24 = 294
- 98 * 2 = (90 + 8) * 2 = 180 + 16 = 196, so 98 * 20 = 1960
- Sum: 294 + 1960 = 2254
Answer: 2254


Question: What is 52 * 67?
Let's think step by step.
- 67 = 60 + 7
- 52 * 7 = (50 + 2) * 7 = 350 + 14 = 364
- 52 * 6 = (50 + 2) * 6 = 300 + 12 = 312, so 52 * 60 = 3120
- Sum: 364 + 3120 = 3484
Answer: 3484


Question: What is 13 + 51?
Let's think step by step.
- Add ones: 3 + 1 = 4
- Add tens: 10 + 50 = 60
- Sum: 4 + 60 = 64
Answer: 64


Question: What is 700 - 225?
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.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 2, so borrow again: -1 + 10 = 9.
-   9 - 2 = 7, write 7.
-   6 - 2 = 4, write 4.
Answer: 475


Question: What is 84 - 61?
Let's think step by step.
-   4 - 1 = 3, write 3.
-   8 - 6 = 2, write 2.
Answer: 23


Question: What is 37 * 4?
Let's think step by step.
- 37 * 4 = (30 + 7) * 4 = 120 + 28 = 148
Answer: 148


Question: What is 280 + 706?
Let's think step by step.
- Add ones: 0 + 6 = 6
- Add tens: 80 + 0 = 80
- Add hundreds: 200 + 700 = 900
- Sum: 6 + 80 = 86
- Sum: 86 + 900 = 986
Answer: 986


Question: What is 302 * 8?
Let's think step by step.
- 302 * 8 = (300 + 2) * 8 = 2400 + 16 = 2416
Answer: 2416


Question: What is 52 + 60?
Let's think step by step.
- Add ones: 2 + 0 = 2
- Add tens: 50 + 60 = 110
- Sum: 2 + 110 = 112
Answer: 112


Question: What is 11 * 73?
Let's think step by step.
- 73 = 70 + 3
- 11 * 3 = (10 + 1) * 3 = 30 + 3 = 33
- 11 * 7 = (10 + 1) * 7 = 70 + 7 = 77, so 11 * 70 = 770
- Sum: 33 + 770 = 803
Answer: 803


Question: What is 134 * 203?
Let's think step by step.
- 203 = 200 + 3
- 134 * 3 = (100 + 30 + 4) * 3 = 300 + 90 + 12 = 402
- 134 * 2 = (100 + 30 + 4) * 2 = 200 + 60 + 8 = 268, so 134 * 200 = 26800
- Sum: 402 + 26800 = 27202
Answer: 27202


Question: What is 5018 - 4734?
Let's think step by step.
-   8 - 4 = 4, write 4.
- 2nd digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 7, so borrow again: -1 + 10 = 9.
-   9 - 7 = 2, write 2.
-   4 - 4 = 0, write 0.
Answer: 284


Question: What is 3426 - 2309?
Let's think step by step.
- 1st digit from right: 6 < 9, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 9 = 7, write 7.
-   1 - 0 = 1, write 1.
-   4 - 3 = 1, write 1.
-   3 - 2 = 1, write 1.
Answer: 1117


Question: What is 74 - 10?
Let's think step by step.
-   4 - 0 = 4, write 4.
-   7 - 1 = 6, write 6.
Answer: 64


Question: What is 951 - 780?
Let's think step by step.
-   1 - 0 = 1, write 1.
- 2nd digit from right: 5 < 8, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 8 = 7, write 7.
-   8 - 7 = 1, write 1.
Answer: 171


Question: What is 15 + 61?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 10 + 60 = 70
- Sum: 6 + 70 = 76
Answer: 76


Question: What is 922 * 32?
Let's think step by step.
- 32 = 30 + 2
- 922 * 2 = (900 + 20 + 2) * 2 = 1800 + 40 + 4 = 1844
- 922 * 3 = (900 + 20 + 2) * 3 = 2700 + 60 + 6 = 2766, so 922 * 30 = 27660
- Sum: 1844 + 27660 = 29504
Answer: 29504


Question: What is 672 + 429?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 70 + 20 = 90
- Add hundreds: 600 + 400 = 1000
- Sum: 11 + 90 = 101
- Sum: 101 + 1000 = 1101
Answer: 1101


Question: What is 18 - 9?
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.
-   0 - 0 = 0, write 0.
Answer: 9


Question: What is 77 - 8?
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.
-   6 - 0 = 6, write 6.
Answer: 69


Question: What is 52 + 93?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 50 + 90 = 140
- Sum: 5 + 140 = 145
Answer: 145


Question: What is 44 * 35?
Let's think step by step.
- 35 = 30 + 5
- 44 * 5 = (40 + 4) * 5 = 200 + 20 = 220
- 44 * 3 = (40 + 4) * 3 = 120 + 12 = 132, so 44 * 30 = 1320
- Sum: 220 + 1320 = 1540
Answer: 1540


Question: What is 964 * 2?
Let's think step by step.
- 964 * 2 = (900 + 60 + 4) * 2 = 1800 + 120 + 8 = 1928
Answer: 1928


Question: What is 217 - 56?
Let's think step by step.
-   7 - 6 = 1, write 1.
- 2nd digit from right: 1 < 5, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 5 = 6, write 6.
-   1 - 0 = 1, write 1.
Answer: 161


Question: What is 177 + 302?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 70 + 0 = 70
- Add hundreds: 100 + 300 = 400
- Sum: 9 + 70 = 79
- Sum: 79 + 400 = 479
Answer: 479


Question: What is 570 * 11?
Let's think step by step.
- 11 = 10 + 1
- 570 * 1 = (500 + 70) * 1 = 500 + 70 = 570
- 570 * 1 = (500 + 70) * 1 = 500 + 70 = 570, so 570 * 10 = 5700
- Sum: 570 + 5700 = 6270
Answer: 6270


Question: What is 17 + 27?
Let's think step by step.
- Add ones: 7 + 7 = 14
- Add tens: 10 + 20 = 30
- Sum: 14 + 30 = 44
Answer: 44