Question: What is 448 - 122?
Let's think step by step.
-   8 - 2 = 6, write 6.
-   4 - 2 = 2, write 2.
-   4 - 1 = 3, write 3.
Answer: 326


Question: What is 93 + 75?
Let's think step by step.
- Add ones: 3 + 5 = 8
- Add tens: 90 + 70 = 160
- Sum: 8 + 160 = 168
Answer: 168


Question: What is 732 + 550?
Let's think step by step.
- Add ones: 2 + 0 = 2
- Add tens: 30 + 50 = 80
- Add hundreds: 700 + 500 = 1200
- Sum: 2 + 80 = 82
- Sum: 82 + 1200 = 1282
Answer: 1282


Question: What is 78 - 57?
Let's think step by step.
-   8 - 7 = 1, write 1.
-   7 - 5 = 2, write 2.
Answer: 21


Question: What is 36 + 16?
Let's think step by step.
- Add ones: 6 + 6 = 12
- Add tens: 30 + 10 = 40
- Sum: 12 + 40 = 52
Answer: 52


Question: What is 27 * 9?
Let's think step by step.
- 27 * 9 = (20 + 7) * 9 = 180 + 63 = 243
Answer: 243


Question: What is 70 + 67?
Let's think step by step.
- Add ones: 0 + 7 = 7
- Add tens: 70 + 60 = 130
- Sum: 7 + 130 = 137
Answer: 137


Question: What is 85 * 2?
Let's think step by step.
- 85 * 2 = (80 + 5) * 2 = 160 + 10 = 170
Answer: 170


Question: What is 85 * 9?
Let's think step by step.
- 85 * 9 = (80 + 5) * 9 = 720 + 45 = 765
Answer: 765


Question: What is 47 - 45?
Let's think step by step.
-   7 - 5 = 2, write 2.
-   4 - 4 = 0, write 0.
Answer: 2


Question: What is 277 + 962?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 70 + 60 = 130
- Add hundreds: 200 + 900 = 1100
- Sum: 9 + 130 = 139
- Sum: 139 + 1100 = 1239
Answer: 1239


Question: What is 33 * 2?
Let's think step by step.
- 33 * 2 = (30 + 3) * 2 = 60 + 6 = 66
Answer: 66


Question: What is 95 * 3?
Let's think step by step.
- 95 * 3 = (90 + 5) * 3 = 270 + 15 = 285
Answer: 285


Question: What is 7302 - 4765?
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 < 6, so borrow again: -1 + 10 = 9.
-   9 - 6 = 3, write 3.
- 3rd digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
-   6 - 4 = 2, write 2.
Answer: 2537


Question: What is 552 - 344?
Let's think step by step.
- 1st digit from right: 2 < 4, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 4 = 8, write 8.
-   4 - 4 = 0, write 0.
-   5 - 3 = 2, write 2.
Answer: 208


Question: What is 204 * 8?
Let's think step by step.
- 204 * 8 = (200 + 4) * 8 = 1600 + 32 = 1632
Answer: 1632


Question: What is 576 * 52?
Let's think step by step.
- 52 = 50 + 2
- 576 * 2 = (500 + 70 + 6) * 2 = 1000 + 140 + 12 = 1152
- 576 * 5 = (500 + 70 + 6) * 5 = 2500 + 350 + 30 = 2880, so 576 * 50 = 28800
- Sum: 1152 + 28800 = 29952
Answer: 29952


Question: What is 52 - 31?
Let's think step by step.
-   2 - 1 = 1, write 1.
-   5 - 3 = 2, write 2.
Answer: 21


Question: What is 50 - 19?
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.
-   4 - 1 = 3, write 3.
Answer: 31


Question: What is 27 + 88?
Let's think step by step.
- Add ones: 7 + 8 = 15
- Add tens: 20 + 80 = 100
- Sum: 15 + 100 = 115
Answer: 115


Question: What is 29 * 23?
Let's think step by step.
- 23 = 20 + 3
- 29 * 3 = (20 + 9) * 3 = 60 + 27 = 87
- 29 * 2 = (20 + 9) * 2 = 40 + 18 = 58, so 29 * 20 = 580
- Sum: 87 + 580 = 667
Answer: 667


Question: What is 64 * 16?
Let's think step by step.
- 16 = 10 + 6
- 64 * 6 = (60 + 4) * 6 = 360 + 24 = 384
- 64 * 1 = (60 + 4) * 1 = 60 + 4 = 64, so 64 * 10 = 640
- Sum: 384 + 640 = 1024
Answer: 1024


Question: What is 72 - 57?
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.
-   6 - 5 = 1, write 1.
Answer: 15


Question: What is 45 + 60?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 40 + 60 = 100
- Sum: 5 + 100 = 105
Answer: 105


Question: What is 16 - 5?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   1 - 0 = 1, write 1.
Answer: 11


Question: What is 59 * 50?
Let's think step by step.
- 50 = 50
- 59 * 5 = (50 + 9) * 5 = 250 + 45 = 295, so 59 * 50 = 2950
Answer: 2950


Question: What is 396 - 179?
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.
-   8 - 7 = 1, write 1.
-   3 - 1 = 2, write 2.
Answer: 217


Question: What is 50 * 9?
Let's think step by step.
- 50 * 9 = 450
Answer: 450


Question: What is 672 * 750?
Let's think step by step.
- 750 = 700 + 50
- 672 * 5 = (600 + 70 + 2) * 5 = 3000 + 350 + 10 = 3360, so 672 * 50 = 33600
- 672 * 7 = (600 + 70 + 2) * 7 = 4200 + 490 + 14 = 4704, so 672 * 700 = 470400
- Sum: 33600 + 470400 = 504000
Answer: 504000


Question: What is 84 + 50?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 80 + 50 = 130
- Sum: 4 + 130 = 134
Answer: 134


Question: What is 69 * 7?
Let's think step by step.
- 69 * 7 = (60 + 9) * 7 = 420 + 63 = 483
Answer: 483


Question: What is 69 - 60?
Let's think step by step.
-   9 - 0 = 9, write 9.
-   6 - 6 = 0, write 0.
Answer: 9


Question: What is 270 * 5?
Let's think step by step.
- 270 * 5 = (200 + 70) * 5 = 1000 + 350 = 1350
Answer: 1350


Question: What is 86 * 5?
Let's think step by step.
- 86 * 5 = (80 + 6) * 5 = 400 + 30 = 430
Answer: 430


Question: What is 6 + 1?
Let's think step by step.
- Add ones: 6 + 1 = 7
Answer: 7


Question: What is 13 + 54?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 10 + 50 = 60
- Sum: 7 + 60 = 67
Answer: 67


Question: What is 86 + 86?
Let's think step by step.
- Add ones: 6 + 6 = 12
- Add tens: 80 + 80 = 160
- Sum: 12 + 160 = 172
Answer: 172


Question: What is 993 * 8?
Let's think step by step.
- 993 * 8 = (900 + 90 + 3) * 8 = 7200 + 720 + 24 = 7944
Answer: 7944


Question: What is 16 - 7?
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.
-   0 - 0 = 0, write 0.
Answer: 9


Question: What is 32 * 11?
Let's think step by step.
- 11 = 10 + 1
- 32 * 1 = (30 + 2) * 1 = 30 + 2 = 32
- 32 * 1 = (30 + 2) * 1 = 30 + 2 = 32, so 32 * 10 = 320
- Sum: 32 + 320 = 352
Answer: 352


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


Question: What is 730 + 959?
Let's think step by step.
- Add ones: 0 + 9 = 9
- Add tens: 30 + 50 = 80
- Add hundreds: 700 + 900 = 1600
- Sum: 9 + 80 = 89
- Sum: 89 + 1600 = 1689
Answer: 1689


Question: What is 339 * 3?
Let's think step by step.
- 339 * 3 = (300 + 30 + 9) * 3 = 900 + 90 + 27 = 1017
Answer: 1017


Question: What is 427 - 394?
Let's think step by step.
-   7 - 4 = 3, write 3.
- 2nd digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   3 - 3 = 0, write 0.
Answer: 33


Question: What is 54 - 12?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   5 - 1 = 4, write 4.
Answer: 42


Question: What is 256 - 115?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   5 - 1 = 4, write 4.
-   2 - 1 = 1, write 1.
Answer: 141


Question: What is 32 * 7?
Let's think step by step.
- 32 * 7 = (30 + 2) * 7 = 210 + 14 = 224
Answer: 224


Question: What is 91 * 6?
Let's think step by step.
- 91 * 6 = (90 + 1) * 6 = 540 + 6 = 546
Answer: 546


Question: What is 313 * 34?
Let's think step by step.
- 34 = 30 + 4
- 313 * 4 = (300 + 10 + 3) * 4 = 1200 + 40 + 12 = 1252
- 313 * 3 = (300 + 10 + 3) * 3 = 900 + 30 + 9 = 939, so 313 * 30 = 9390
- Sum: 1252 + 9390 = 10642
Answer: 10642


Question: What is 78 - 52?
Let's think step by step.
-   8 - 2 = 6, write 6.
-   7 - 5 = 2, write 2.
Answer: 26


Question: What is 819 + 797?
Let's think step by step.
- Add ones: 9 + 7 = 16
- Add tens: 10 + 90 = 100
- Add hundreds: 800 + 700 = 1500
- Sum: 16 + 100 = 116
- Sum: 116 + 1500 = 1616
Answer: 1616


Question: What is 82 * 4?
Let's think step by step.
- 82 * 4 = (80 + 2) * 4 = 320 + 8 = 328
Answer: 328


Question: What is 456 * 3?
Let's think step by step.
- 456 * 3 = (400 + 50 + 6) * 3 = 1200 + 150 + 18 = 1368
Answer: 1368


Question: What is 13 + 77?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 10 + 70 = 80
- Sum: 10 + 80 = 90
Answer: 90


Question: What is 93 - 35?
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.
-   8 - 3 = 5, write 5.
Answer: 58


Question: What is 439 * 3?
Let's think step by step.
- 439 * 3 = (400 + 30 + 9) * 3 = 1200 + 90 + 27 = 1317
Answer: 1317


Question: What is 83 - 67?
Let's think step by step.
- 1st digit from right: 3 < 7, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 7 = 6, write 6.
-   7 - 6 = 1, write 1.
Answer: 16


Question: What is 71 * 95?
Let's think step by step.
- 95 = 90 + 5
- 71 * 5 = (70 + 1) * 5 = 350 + 5 = 355
- 71 * 9 = (70 + 1) * 9 = 630 + 9 = 639, so 71 * 90 = 6390
- Sum: 355 + 6390 = 6745
Answer: 6745


Question: What is 59 * 62?
Let's think step by step.
- 62 = 60 + 2
- 59 * 2 = (50 + 9) * 2 = 100 + 18 = 118
- 59 * 6 = (50 + 9) * 6 = 300 + 54 = 354, so 59 * 60 = 3540
- Sum: 118 + 3540 = 3658
Answer: 3658


Question: What is 80 - 27?
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.
-   7 - 2 = 5, write 5.
Answer: 53


Question: What is 88 - 57?
Let's think step by step.
-   8 - 7 = 1, write 1.
-   8 - 5 = 3, write 3.
Answer: 31


Question: What is 16 * 4?
Let's think step by step.
- 16 * 4 = (10 + 6) * 4 = 40 + 24 = 64
Answer: 64


Question: What is 938 - 540?
Let's think step by step.
-   8 - 0 = 8, write 8.
- 2nd digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
-   8 - 5 = 3, write 3.
Answer: 398


Question: What is 483 + 524?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 80 + 20 = 100
- Add hundreds: 400 + 500 = 900
- Sum: 7 + 100 = 107
- Sum: 107 + 900 = 1007
Answer: 1007


Question: What is 699 + 865?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 90 + 60 = 150
- Add hundreds: 600 + 800 = 1400
- Sum: 14 + 150 = 164
- Sum: 164 + 1400 = 1564
Answer: 1564


Question: What is 76 * 56?
Let's think step by step.
- 56 = 50 + 6
- 76 * 6 = (70 + 6) * 6 = 420 + 36 = 456
- 76 * 5 = (70 + 6) * 5 = 350 + 30 = 380, so 76 * 50 = 3800
- Sum: 456 + 3800 = 4256
Answer: 4256


Question: What is 54 * 3?
Let's think step by step.
- 54 * 3 = (50 + 4) * 3 = 150 + 12 = 162
Answer: 162


Question: What is 651 - 351?
Let's think step by step.
-   1 - 1 = 0, write 0.
-   5 - 5 = 0, write 0.
-   6 - 3 = 3, write 3.
Answer: 300


Question: What is 65 * 29?
Let's think step by step.
- 29 = 20 + 9
- 65 * 9 = (60 + 5) * 9 = 540 + 45 = 585
- 65 * 2 = (60 + 5) * 2 = 120 + 10 = 130, so 65 * 20 = 1300
- Sum: 585 + 1300 = 1885
Answer: 1885


Question: What is 474 - 134?
Let's think step by step.
-   4 - 4 = 0, write 0.
-   7 - 3 = 4, write 4.
-   4 - 1 = 3, write 3.
Answer: 340


Question: What is 71 * 18?
Let's think step by step.
- 18 = 10 + 8
- 71 * 8 = (70 + 1) * 8 = 560 + 8 = 568
- 71 * 1 = (70 + 1) * 1 = 70 + 1 = 71, so 71 * 10 = 710
- Sum: 568 + 710 = 1278
Answer: 1278


Question: What is 703 + 541?
Let's think step by step.
- Add ones: 3 + 1 = 4
- Add tens: 0 + 40 = 40
- Add hundreds: 700 + 500 = 1200
- Sum: 4 + 40 = 44
- Sum: 44 + 1200 = 1244
Answer: 1244


Question: What is 79 * 62?
Let's think step by step.
- 62 = 60 + 2
- 79 * 2 = (70 + 9) * 2 = 140 + 18 = 158
- 79 * 6 = (70 + 9) * 6 = 420 + 54 = 474, so 79 * 60 = 4740
- Sum: 158 + 4740 = 4898
Answer: 4898


Question: What is 449 - 424?
Let's think step by step.
-   9 - 4 = 5, write 5.
-   4 - 2 = 2, write 2.
-   4 - 4 = 0, write 0.
Answer: 25


Question: What is 300 * 3?
Let's think step by step.
- 300 * 3 = 900
Answer: 900


Question: What is 85 * 21?
Let's think step by step.
- 21 = 20 + 1
- 85 * 1 = (80 + 5) * 1 = 80 + 5 = 85
- 85 * 2 = (80 + 5) * 2 = 160 + 10 = 170, so 85 * 20 = 1700
- Sum: 85 + 1700 = 1785
Answer: 1785


Question: What is 81 * 6?
Let's think step by step.
- 81 * 6 = (80 + 1) * 6 = 480 + 6 = 486
Answer: 486


Question: What is 15 + 95?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 10 + 90 = 100
- Sum: 10 + 100 = 110
Answer: 110


Question: What is 45 * 9?
Let's think step by step.
- 45 * 9 = (40 + 5) * 9 = 360 + 45 = 405
Answer: 405


Question: What is 44 - 42?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   4 - 4 = 0, write 0.
Answer: 2


Question: What is 589 + 552?
Let's think step by step.
- Add ones: 9 + 2 = 11
- Add tens: 80 + 50 = 130
- Add hundreds: 500 + 500 = 1000
- Sum: 11 + 130 = 141
- Sum: 141 + 1000 = 1141
Answer: 1141


Question: What is 548 + 566?
Let's think step by step.
- Add ones: 8 + 6 = 14
- Add tens: 40 + 60 = 100
- Add hundreds: 500 + 500 = 1000
- Sum: 14 + 100 = 114
- Sum: 114 + 1000 = 1114
Answer: 1114


Question: What is 14 - 3?
Let's think step by step.
-   4 - 3 = 1, write 1.
-   1 - 0 = 1, write 1.
Answer: 11


Question: What is 94 + 60?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 90 + 60 = 150
- Sum: 4 + 150 = 154
Answer: 154


Question: What is 782 + 809?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 80 + 0 = 80
- Add hundreds: 700 + 800 = 1500
- Sum: 11 + 80 = 91
- Sum: 91 + 1500 = 1591
Answer: 1591


Question: What is 97 + 81?
Let's think step by step.
- Add ones: 7 + 1 = 8
- Add tens: 90 + 80 = 170
- Sum: 8 + 170 = 178
Answer: 178


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


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


Question: What is 47 - 24?
Let's think step by step.
-   7 - 4 = 3, write 3.
-   4 - 2 = 2, write 2.
Answer: 23


Question: What is 7304 - 1622?
Let's think step by step.
-   4 - 2 = 2, write 2.
- 2nd digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
- 3rd digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
-   6 - 1 = 5, write 5.
Answer: 5682


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


Question: What is 44 * 3?
Let's think step by step.
- 44 * 3 = (40 + 4) * 3 = 120 + 12 = 132
Answer: 132


Question: What is 390 + 112?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 90 + 10 = 100
- Add hundreds: 300 + 100 = 400
- Sum: 2 + 100 = 102
- Sum: 102 + 400 = 502
Answer: 502


Question: What is 74 * 98?
Let's think step by step.
- 98 = 90 + 8
- 74 * 8 = (70 + 4) * 8 = 560 + 32 = 592
- 74 * 9 = (70 + 4) * 9 = 630 + 36 = 666, so 74 * 90 = 6660
- Sum: 592 + 6660 = 7252
Answer: 7252


Question: What is 7 + 2?
Let's think step by step.
- Add ones: 7 + 2 = 9
Answer: 9


Question: What is 96 + 15?
Let's think step by step.
- Add ones: 6 + 5 = 11
- Add tens: 90 + 10 = 100
- Sum: 11 + 100 = 111
Answer: 111


Question: What is 2 * 3?
Let's think step by step.
- 2 * 3 = 6
Answer: 6


Question: What is 569 - 220?
Let's think step by step.
-   9 - 0 = 9, write 9.
-   6 - 2 = 4, write 4.
-   5 - 2 = 3, write 3.
Answer: 349


Question: What is 35 * 4?
Let's think step by step.
- 35 * 4 = (30 + 5) * 4 = 120 + 20 = 140
Answer: 140


Question: What is 39 * 5?
Let's think step by step.
- 39 * 5 = (30 + 9) * 5 = 150 + 45 = 195
Answer: 195


Question: What is 41 * 3?
Let's think step by step.
- 41 * 3 = (40 + 1) * 3 = 120 + 3 = 123
Answer: 123


Question: What is 371 - 59?
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.
-   6 - 5 = 1, write 1.
-   3 - 0 = 3, write 3.
Answer: 312


Question: What is 122 * 65?
Let's think step by step.
- 65 = 60 + 5
- 122 * 5 = (100 + 20 + 2) * 5 = 500 + 100 + 10 = 610
- 122 * 6 = (100 + 20 + 2) * 6 = 600 + 120 + 12 = 732, so 122 * 60 = 7320
- Sum: 610 + 7320 = 7930
Answer: 7930


Question: What is 46 * 70?
Let's think step by step.
- 70 = 70
- 46 * 7 = (40 + 6) * 7 = 280 + 42 = 322, so 46 * 70 = 3220
Answer: 3220


Question: What is 18 + 33?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 10 + 30 = 40
- Sum: 11 + 40 = 51
Answer: 51


Question: What is 524 * 463?
Let's think step by step.
- 463 = 400 + 60 + 3
- 524 * 3 = (500 + 20 + 4) * 3 = 1500 + 60 + 12 = 1572
- 524 * 6 = (500 + 20 + 4) * 6 = 3000 + 120 + 24 = 3144, so 524 * 60 = 31440
- 524 * 4 = (500 + 20 + 4) * 4 = 2000 + 80 + 16 = 2096, so 524 * 400 = 209600
- Sum: 1572 + 31440 = 33012
- Sum: 33012 + 209600 = 242612
Answer: 242612


Question: What is 623 * 28?
Let's think step by step.
- 28 = 20 + 8
- 623 * 8 = (600 + 20 + 3) * 8 = 4800 + 160 + 24 = 4984
- 623 * 2 = (600 + 20 + 3) * 2 = 1200 + 40 + 6 = 1246, so 623 * 20 = 12460
- Sum: 4984 + 12460 = 17444
Answer: 17444


Question: What is 4702 - 3760?
Let's think step by step.
-   2 - 0 = 2, write 2.
- 2nd digit from right: 0 < 6, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 6 = 4, write 4.
- 3rd digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   3 - 3 = 0, write 0.
Answer: 942


Question: What is 375 - 160?
Let's think step by step.
-   5 - 0 = 5, write 5.
-   7 - 6 = 1, write 1.
-   3 - 1 = 2, write 2.
Answer: 215


Question: What is 324 - 264?
Let's think step by step.
-   4 - 4 = 0, write 0.
- 2nd digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
-   2 - 2 = 0, write 0.
Answer: 60


Question: What is 8 * 3?
Let's think step by step.
- 8 * 3 = 24
Answer: 24


Question: What is 88 - 1?
Let's think step by step.
-   8 - 1 = 7, write 7.
-   8 - 0 = 8, write 8.
Answer: 87


Question: What is 90 - 43?
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 - 4 = 4, write 4.
Answer: 47


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


Question: What is 58 * 94?
Let's think step by step.
- 94 = 90 + 4
- 58 * 4 = (50 + 8) * 4 = 200 + 32 = 232
- 58 * 9 = (50 + 8) * 9 = 450 + 72 = 522, so 58 * 90 = 5220
- Sum: 232 + 5220 = 5452
Answer: 5452


Question: What is 13 * 4?
Let's think step by step.
- 13 * 4 = (10 + 3) * 4 = 40 + 12 = 52
Answer: 52


Question: What is 9 * 3?
Let's think step by step.
- 9 * 3 = 27
Answer: 27


Question: What is 818 * 8?
Let's think step by step.
- 818 * 8 = (800 + 10 + 8) * 8 = 6400 + 80 + 64 = 6544
Answer: 6544


Question: What is 63 + 13?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 60 + 10 = 70
- Sum: 6 + 70 = 76
Answer: 76


Question: What is 28 * 64?
Let's think step by step.
- 64 = 60 + 4
- 28 * 4 = (20 + 8) * 4 = 80 + 32 = 112
- 28 * 6 = (20 + 8) * 6 = 120 + 48 = 168, so 28 * 60 = 1680
- Sum: 112 + 1680 = 1792
Answer: 1792


Question: What is 91 * 22?
Let's think step by step.
- 22 = 20 + 2
- 91 * 2 = (90 + 1) * 2 = 180 + 2 = 182
- 91 * 2 = (90 + 1) * 2 = 180 + 2 = 182, so 91 * 20 = 1820
- Sum: 182 + 1820 = 2002
Answer: 2002


Question: What is 43 * 3?
Let's think step by step.
- 43 * 3 = (40 + 3) * 3 = 120 + 9 = 129
Answer: 129


Question: What is 29 + 81?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 20 + 80 = 100
- Sum: 10 + 100 = 110
Answer: 110


Question: What is 900 + 365?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 0 + 60 = 60
- Add hundreds: 900 + 300 = 1200
- Sum: 5 + 60 = 65
- Sum: 65 + 1200 = 1265
Answer: 1265


Question: What is 793 * 13?
Let's think step by step.
- 13 = 10 + 3
- 793 * 3 = (700 + 90 + 3) * 3 = 2100 + 270 + 9 = 2379
- 793 * 1 = (700 + 90 + 3) * 1 = 700 + 90 + 3 = 793, so 793 * 10 = 7930
- Sum: 2379 + 7930 = 10309
Answer: 10309


Question: What is 22 * 7?
Let's think step by step.
- 22 * 7 = (20 + 2) * 7 = 140 + 14 = 154
Answer: 154


Question: What is 37 - 22?
Let's think step by step.
-   7 - 2 = 5, write 5.
-   3 - 2 = 1, write 1.
Answer: 15


Question: What is 2 + 7?
Let's think step by step.
- Add ones: 2 + 7 = 9
Answer: 9


Question: What is 58 * 13?
Let's think step by step.
- 13 = 10 + 3
- 58 * 3 = (50 + 8) * 3 = 150 + 24 = 174
- 58 * 1 = (50 + 8) * 1 = 50 + 8 = 58, so 58 * 10 = 580
- Sum: 174 + 580 = 754
Answer: 754


Question: What is 99 - 26?
Let's think step by step.
-   9 - 6 = 3, write 3.
-   9 - 2 = 7, write 7.
Answer: 73


Question: What is 60 * 9?
Let's think step by step.
- 60 * 9 = 540
Answer: 540


Question: What is 890 - 239?
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.
-   8 - 3 = 5, write 5.
-   8 - 2 = 6, write 6.
Answer: 651


Question: What is 58 - 8?
Let's think step by step.
-   8 - 8 = 0, write 0.
-   5 - 0 = 5, write 5.
Answer: 50


Question: What is 20 + 41?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 20 + 40 = 60
- Sum: 1 + 60 = 61
Answer: 61


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


Question: What is 169 + 174?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 60 + 70 = 130
- Add hundreds: 100 + 100 = 200
- Sum: 13 + 130 = 143
- Sum: 143 + 200 = 343
Answer: 343


Question: What is 698 - 315?
Let's think step by step.
-   8 - 5 = 3, write 3.
-   9 - 1 = 8, write 8.
-   6 - 3 = 3, write 3.
Answer: 383


Question: What is 21 + 78?
Let's think step by step.
- Add ones: 1 + 8 = 9
- Add tens: 20 + 70 = 90
- Sum: 9 + 90 = 99
Answer: 99


Question: What is 55 - 42?
Let's think step by step.
-   5 - 2 = 3, write 3.
-   5 - 4 = 1, write 1.
Answer: 13


Question: What is 910 - 275?
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: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
-   8 - 2 = 6, write 6.
Answer: 635


Question: What is 77 * 41?
Let's think step by step.
- 41 = 40 + 1
- 77 * 1 = (70 + 7) * 1 = 70 + 7 = 77
- 77 * 4 = (70 + 7) * 4 = 280 + 28 = 308, so 77 * 40 = 3080
- Sum: 77 + 3080 = 3157
Answer: 3157


Question: What is 39 + 41?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 30 + 40 = 70
- Sum: 10 + 70 = 80
Answer: 80


Question: What is 99 * 37?
Let's think step by step.
- 37 = 30 + 7
- 99 * 7 = (90 + 9) * 7 = 630 + 63 = 693
- 99 * 3 = (90 + 9) * 3 = 270 + 27 = 297, so 99 * 30 = 2970
- Sum: 693 + 2970 = 3663
Answer: 3663


Question: What is 48 + 85?
Let's think step by step.
- Add ones: 8 + 5 = 13
- Add tens: 40 + 80 = 120
- Sum: 13 + 120 = 133
Answer: 133


Question: What is 903 * 5?
Let's think step by step.
- 903 * 5 = (900 + 3) * 5 = 4500 + 15 = 4515
Answer: 4515


Question: What is 16 - 4?
Let's think step by step.
-   6 - 4 = 2, write 2.
-   1 - 0 = 1, write 1.
Answer: 12


Question: What is 24 + 99?
Let's think step by step.
- Add ones: 4 + 9 = 13
- Add tens: 20 + 90 = 110
- Sum: 13 + 110 = 123
Answer: 123


Question: What is 890 * 5?
Let's think step by step.
- 890 * 5 = (800 + 90) * 5 = 4000 + 450 = 4450
Answer: 4450


Question: What is 396 + 623?
Let's think step by step.
- Add ones: 6 + 3 = 9
- Add tens: 90 + 20 = 110
- Add hundreds: 300 + 600 = 900
- Sum: 9 + 110 = 119
- Sum: 119 + 900 = 1019
Answer: 1019


Question: What is 8304 - 5514?
Let's think step by step.
-   4 - 4 = 0, write 0.
- 2nd digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
- 3rd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   7 - 5 = 2, write 2.
Answer: 2790


Question: What is 2 + 4?
Let's think step by step.
- Add ones: 2 + 4 = 6
Answer: 6


Question: What is 86 - 22?
Let's think step by step.
-   6 - 2 = 4, write 4.
-   8 - 2 = 6, write 6.
Answer: 64


Question: What is 79 - 15?
Let's think step by step.
-   9 - 5 = 4, write 4.
-   7 - 1 = 6, write 6.
Answer: 64


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


Question: What is 66 * 15?
Let's think step by step.
- 15 = 10 + 5
- 66 * 5 = (60 + 6) * 5 = 300 + 30 = 330
- 66 * 1 = (60 + 6) * 1 = 60 + 6 = 66, so 66 * 10 = 660
- Sum: 330 + 660 = 990
Answer: 990


Question: What is 24 * 41?
Let's think step by step.
- 41 = 40 + 1
- 24 * 1 = (20 + 4) * 1 = 20 + 4 = 24
- 24 * 4 = (20 + 4) * 4 = 80 + 16 = 96, so 24 * 40 = 960
- Sum: 24 + 960 = 984
Answer: 984


Question: What is 24 * 34?
Let's think step by step.
- 34 = 30 + 4
- 24 * 4 = (20 + 4) * 4 = 80 + 16 = 96
- 24 * 3 = (20 + 4) * 3 = 60 + 12 = 72, so 24 * 30 = 720
- Sum: 96 + 720 = 816
Answer: 816


Question: What is 3 + 1?
Let's think step by step.
- Add ones: 3 + 1 = 4
Answer: 4


Question: What is 72 - 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.
-   6 - 1 = 5, write 5.
Answer: 59


Question: What is 9 * 4?
Let's think step by step.
- 9 * 4 = 36
Answer: 36


Question: What is 230 - 109?
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.
-   2 - 0 = 2, write 2.
-   2 - 1 = 1, write 1.
Answer: 121


Question: What is 1 + 3?
Let's think step by step.
- Add ones: 1 + 3 = 4
Answer: 4


Question: What is 83 + 20?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 80 + 20 = 100
- Sum: 3 + 100 = 103
Answer: 103


Question: What is 43 * 5?
Let's think step by step.
- 43 * 5 = (40 + 3) * 5 = 200 + 15 = 215
Answer: 215


Question: What is 79 + 45?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 70 + 40 = 110
- Sum: 14 + 110 = 124
Answer: 124


Question: What is 79 + 59?
Let's think step by step.
- Add ones: 9 + 9 = 18
- Add tens: 70 + 50 = 120
- Sum: 18 + 120 = 138
Answer: 138


Question: What is 642 * 9?
Let's think step by step.
- 642 * 9 = (600 + 40 + 2) * 9 = 5400 + 360 + 18 = 5778
Answer: 5778


Question: What is 248 - 225?
Let's think step by step.
-   8 - 5 = 3, write 3.
-   4 - 2 = 2, write 2.
-   2 - 2 = 0, write 0.
Answer: 23


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


Question: What is 707 + 586?
Let's think step by step.
- Add ones: 7 + 6 = 13
- Add tens: 0 + 80 = 80
- Add hundreds: 700 + 500 = 1200
- Sum: 13 + 80 = 93
- Sum: 93 + 1200 = 1293
Answer: 1293


Question: What is 903 - 67?
Let's think step by step.
- 1st digit from right: 3 < 7, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 7 = 6, write 6.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 6, so borrow again: -1 + 10 = 9.
-   9 - 6 = 3, write 3.
-   8 - 0 = 8, write 8.
Answer: 836


Question: What is 135 + 234?
Let's think step by step.
- Add ones: 5 + 4 = 9
- Add tens: 30 + 30 = 60
- Add hundreds: 100 + 200 = 300
- Sum: 9 + 60 = 69
- Sum: 69 + 300 = 369
Answer: 369


Question: What is 79 * 8?
Let's think step by step.
- 79 * 8 = (70 + 9) * 8 = 560 + 72 = 632
Answer: 632


Question: What is 630 * 123?
Let's think step by step.
- 123 = 100 + 20 + 3
- 630 * 3 = (600 + 30) * 3 = 1800 + 90 = 1890
- 630 * 2 = (600 + 30) * 2 = 1200 + 60 = 1260, so 630 * 20 = 12600
- 630 * 1 = (600 + 30) * 1 = 600 + 30 = 630, so 630 * 100 = 63000
- Sum: 1890 + 12600 = 14490
- Sum: 14490 + 63000 = 77490
Answer: 77490


Question: What is 373 * 34?
Let's think step by step.
- 34 = 30 + 4
- 373 * 4 = (300 + 70 + 3) * 4 = 1200 + 280 + 12 = 1492
- 373 * 3 = (300 + 70 + 3) * 3 = 900 + 210 + 9 = 1119, so 373 * 30 = 11190
- Sum: 1492 + 11190 = 12682
Answer: 12682


Question: What is 78 * 4?
Let's think step by step.
- 78 * 4 = (70 + 8) * 4 = 280 + 32 = 312
Answer: 312


Question: What is 2 + 1?
Let's think step by step.
- Add ones: 2 + 1 = 3
Answer: 3


Question: What is 65 * 70?
Let's think step by step.
- 70 = 70
- 65 * 7 = (60 + 5) * 7 = 420 + 35 = 455, so 65 * 70 = 4550
Answer: 4550


Question: What is 938 * 323?
Let's think step by step.
- 323 = 300 + 20 + 3
- 938 * 3 = (900 + 30 + 8) * 3 = 2700 + 90 + 24 = 2814
- 938 * 2 = (900 + 30 + 8) * 2 = 1800 + 60 + 16 = 1876, so 938 * 20 = 18760
- 938 * 3 = (900 + 30 + 8) * 3 = 2700 + 90 + 24 = 2814, so 938 * 300 = 281400
- Sum: 2814 + 18760 = 21574
- Sum: 21574 + 281400 = 302974
Answer: 302974


Question: What is 94 * 3?
Let's think step by step.
- 94 * 3 = (90 + 4) * 3 = 270 + 12 = 282
Answer: 282


Question: What is 778 * 514?
Let's think step by step.
- 514 = 500 + 10 + 4
- 778 * 4 = (700 + 70 + 8) * 4 = 2800 + 280 + 32 = 3112
- 778 * 1 = (700 + 70 + 8) * 1 = 700 + 70 + 8 = 778, so 778 * 10 = 7780
- 778 * 5 = (700 + 70 + 8) * 5 = 3500 + 350 + 40 = 3890, so 778 * 500 = 389000
- Sum: 3112 + 7780 = 10892
- Sum: 10892 + 389000 = 399892
Answer: 399892


Question: What is 164 * 4?
Let's think step by step.
- 164 * 4 = (100 + 60 + 4) * 4 = 400 + 240 + 16 = 656
Answer: 656


Question: What is 70 + 73?
Let's think step by step.
- Add ones: 0 + 3 = 3
- Add tens: 70 + 70 = 140
- Sum: 3 + 140 = 143
Answer: 143


Question: What is 696 - 255?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   9 - 5 = 4, write 4.
-   6 - 2 = 4, write 4.
Answer: 441


Question: What is 553 - 267?
Let's think step by step.
- 1st digit from right: 3 < 7, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 7 = 6, write 6.
- 2nd digit from right: 4 < 6, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 6 = 8, write 8.
-   4 - 2 = 2, write 2.
Answer: 286


Question: What is 464 * 59?
Let's think step by step.
- 59 = 50 + 9
- 464 * 9 = (400 + 60 + 4) * 9 = 3600 + 540 + 36 = 4176
- 464 * 5 = (400 + 60 + 4) * 5 = 2000 + 300 + 20 = 2320, so 464 * 50 = 23200
- Sum: 4176 + 23200 = 27376
Answer: 27376


Question: What is 6181 - 4749?
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 - 4 = 3, write 3.
- 3rd digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   5 - 4 = 1, write 1.
Answer: 1432


Question: What is 986 * 3?
Let's think step by step.
- 986 * 3 = (900 + 80 + 6) * 3 = 2700 + 240 + 18 = 2958
Answer: 2958


Question: What is 8541 - 1805?
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.
-   3 - 0 = 3, write 3.
- 3rd digit from right: 5 < 8, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 8 = 7, write 7.
-   7 - 1 = 6, write 6.
Answer: 6736


Question: What is 39 * 68?
Let's think step by step.
- 68 = 60 + 8
- 39 * 8 = (30 + 9) * 8 = 240 + 72 = 312
- 39 * 6 = (30 + 9) * 6 = 180 + 54 = 234, so 39 * 60 = 2340
- Sum: 312 + 2340 = 2652
Answer: 2652


Question: What is 21 + 52?
Let's think step by step.
- Add ones: 1 + 2 = 3
- Add tens: 20 + 50 = 70
- Sum: 3 + 70 = 73
Answer: 73


Question: What is 45 * 85?
Let's think step by step.
- 85 = 80 + 5
- 45 * 5 = (40 + 5) * 5 = 200 + 25 = 225
- 45 * 8 = (40 + 5) * 8 = 320 + 40 = 360, so 45 * 80 = 3600
- Sum: 225 + 3600 = 3825
Answer: 3825


Question: What is 88 * 7?
Let's think step by step.
- 88 * 7 = (80 + 8) * 7 = 560 + 56 = 616
Answer: 616


Question: What is 66 * 41?
Let's think step by step.
- 41 = 40 + 1
- 66 * 1 = (60 + 6) * 1 = 60 + 6 = 66
- 66 * 4 = (60 + 6) * 4 = 240 + 24 = 264, so 66 * 40 = 2640
- Sum: 66 + 2640 = 2706
Answer: 2706


Question: What is 59 - 4?
Let's think step by step.
-   9 - 4 = 5, write 5.
-   5 - 0 = 5, write 5.
Answer: 55


Question: What is 360 * 223?
Let's think step by step.
- 223 = 200 + 20 + 3
- 360 * 3 = (300 + 60) * 3 = 900 + 180 = 1080
- 360 * 2 = (300 + 60) * 2 = 600 + 120 = 720, so 360 * 20 = 7200
- 360 * 2 = (300 + 60) * 2 = 600 + 120 = 720, so 360 * 200 = 72000
- Sum: 1080 + 7200 = 8280
- Sum: 8280 + 72000 = 80280
Answer: 80280


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


Question: What is 75 + 94?
Let's think step by step.
- Add ones: 5 + 4 = 9
- Add tens: 70 + 90 = 160
- Sum: 9 + 160 = 169
Answer: 169


Question: What is 67 * 96?
Let's think step by step.
- 96 = 90 + 6
- 67 * 6 = (60 + 7) * 6 = 360 + 42 = 402
- 67 * 9 = (60 + 7) * 9 = 540 + 63 = 603, so 67 * 90 = 6030
- Sum: 402 + 6030 = 6432
Answer: 6432


Question: What is 94 - 14?
Let's think step by step.
-   4 - 4 = 0, write 0.
-   9 - 1 = 8, write 8.
Answer: 80


Question: What is 82 * 3?
Let's think step by step.
- 82 * 3 = (80 + 2) * 3 = 240 + 6 = 246
Answer: 246


Question: What is 134 * 17?
Let's think step by step.
- 17 = 10 + 7
- 134 * 7 = (100 + 30 + 4) * 7 = 700 + 210 + 28 = 938
- 134 * 1 = (100 + 30 + 4) * 1 = 100 + 30 + 4 = 134, so 134 * 10 = 1340
- Sum: 938 + 1340 = 2278
Answer: 2278


Question: What is 13 - 8?
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.
-   0 - 0 = 0, write 0.
Answer: 5


Question: What is 97 * 53?
Let's think step by step.
- 53 = 50 + 3
- 97 * 3 = (90 + 7) * 3 = 270 + 21 = 291
- 97 * 5 = (90 + 7) * 5 = 450 + 35 = 485, so 97 * 50 = 4850
- Sum: 291 + 4850 = 5141
Answer: 5141


Question: What is 6 + 4?
Let's think step by step.
- Add ones: 6 + 4 = 10
Answer: 10


Question: What is 355 - 331?
Let's think step by step.
-   5 - 1 = 4, write 4.
-   5 - 3 = 2, write 2.
-   3 - 3 = 0, write 0.
Answer: 24


Question: What is 829 + 159?
Let's think step by step.
- Add ones: 9 + 9 = 18
- Add tens: 20 + 50 = 70
- Add hundreds: 800 + 100 = 900
- Sum: 18 + 70 = 88
- Sum: 88 + 900 = 988
Answer: 988


Question: What is 32 + 39?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 30 + 30 = 60
- Sum: 11 + 60 = 71
Answer: 71


Question: What is 68 + 78?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 60 + 70 = 130
- Sum: 16 + 130 = 146
Answer: 146


Question: What is 639 - 167?
Let's think step by step.
-   9 - 7 = 2, write 2.
- 2nd digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
-   5 - 1 = 4, write 4.
Answer: 472


Question: What is 690 - 363?
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 - 6 = 2, write 2.
-   6 - 3 = 3, write 3.
Answer: 327


Question: What is 66 * 5?
Let's think step by step.
- 66 * 5 = (60 + 6) * 5 = 300 + 30 = 330
Answer: 330


Question: What is 864 - 719?
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 - 1 = 4, write 4.
-   8 - 7 = 1, write 1.
Answer: 145


Question: What is 520 + 508?
Let's think step by step.
- Add ones: 0 + 8 = 8
- Add tens: 20 + 0 = 20
- Add hundreds: 500 + 500 = 1000
- Sum: 8 + 20 = 28
- Sum: 28 + 1000 = 1028
Answer: 1028


Question: What is 44 * 9?
Let's think step by step.
- 44 * 9 = (40 + 4) * 9 = 360 + 36 = 396
Answer: 396


Question: What is 13 + 20?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 10 + 20 = 30
- Sum: 3 + 30 = 33
Answer: 33


Question: What is 63 - 21?
Let's think step by step.
-   3 - 1 = 2, write 2.
-   6 - 2 = 4, write 4.
Answer: 42


Question: What is 264 * 4?
Let's think step by step.
- 264 * 4 = (200 + 60 + 4) * 4 = 800 + 240 + 16 = 1056
Answer: 1056


Question: What is 10 - 8?
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.
-   0 - 0 = 0, write 0.
Answer: 2


Question: What is 664 * 8?
Let's think step by step.
- 664 * 8 = (600 + 60 + 4) * 8 = 4800 + 480 + 32 = 5312
Answer: 5312


Question: What is 10 - 9?
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.
-   0 - 0 = 0, write 0.
Answer: 1


Question: What is 77 * 5?
Let's think step by step.
- 77 * 5 = (70 + 7) * 5 = 350 + 35 = 385
Answer: 385


Question: What is 59 * 30?
Let's think step by step.
- 30 = 30
- 59 * 3 = (50 + 9) * 3 = 150 + 27 = 177, so 59 * 30 = 1770
Answer: 1770


Question: What is 93 - 60?
Let's think step by step.
-   3 - 0 = 3, write 3.
-   9 - 6 = 3, write 3.
Answer: 33


Question: What is 159 + 377?
Let's think step by step.
- Add ones: 9 + 7 = 16
- Add tens: 50 + 70 = 120
- Add hundreds: 100 + 300 = 400
- Sum: 16 + 120 = 136
- Sum: 136 + 400 = 536
Answer: 536


Question: What is 66 + 24?
Let's think step by step.
- Add ones: 6 + 4 = 10
- Add tens: 60 + 20 = 80
- Sum: 10 + 80 = 90
Answer: 90


Question: What is 50 + 58?
Let's think step by step.
- Add ones: 0 + 8 = 8
- Add tens: 50 + 50 = 100
- Sum: 8 + 100 = 108
Answer: 108


Question: What is 498 * 47?
Let's think step by step.
- 47 = 40 + 7
- 498 * 7 = (400 + 90 + 8) * 7 = 2800 + 630 + 56 = 3486
- 498 * 4 = (400 + 90 + 8) * 4 = 1600 + 360 + 32 = 1992, so 498 * 40 = 19920
- Sum: 3486 + 19920 = 23406
Answer: 23406


Question: What is 64 + 65?
Let's think step by step.
- Add ones: 4 + 5 = 9
- Add tens: 60 + 60 = 120
- Sum: 9 + 120 = 129
Answer: 129


Question: What is 65 * 85?
Let's think step by step.
- 85 = 80 + 5
- 65 * 5 = (60 + 5) * 5 = 300 + 25 = 325
- 65 * 8 = (60 + 5) * 8 = 480 + 40 = 520, so 65 * 80 = 5200
- Sum: 325 + 5200 = 5525
Answer: 5525


Question: What is 4 * 2?
Let's think step by step.
- 4 * 2 = 8
Answer: 8


Question: What is 55 + 58?
Let's think step by step.
- Add ones: 5 + 8 = 13
- Add tens: 50 + 50 = 100
- Sum: 13 + 100 = 113
Answer: 113


Question: What is 46 - 39?
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.
-   3 - 3 = 0, write 0.
Answer: 7


Question: What is 90 * 30?
Let's think step by step.
- 30 = 30
- 90 * 3 = 270, so 90 * 30 = 2700
Answer: 2700


Question: What is 406 + 275?
Let's think step by step.
- Add ones: 6 + 5 = 11
- Add tens: 0 + 70 = 70
- Add hundreds: 400 + 200 = 600
- Sum: 11 + 70 = 81
- Sum: 81 + 600 = 681
Answer: 681


Question: What is 663 - 241?
Let's think step by step.
-   3 - 1 = 2, write 2.
-   6 - 4 = 2, write 2.
-   6 - 2 = 4, write 4.
Answer: 422


Question: What is 72 + 54?
Let's think step by step.
- Add ones: 2 + 4 = 6
- Add tens: 70 + 50 = 120
- Sum: 6 + 120 = 126
Answer: 126


Question: What is 14 * 78?
Let's think step by step.
- 78 = 70 + 8
- 14 * 8 = (10 + 4) * 8 = 80 + 32 = 112
- 14 * 7 = (10 + 4) * 7 = 70 + 28 = 98, so 14 * 70 = 980
- Sum: 112 + 980 = 1092
Answer: 1092


Question: What is 53 * 9?
Let's think step by step.
- 53 * 9 = (50 + 3) * 9 = 450 + 27 = 477
Answer: 477


Question: What is 183 * 2?
Let's think step by step.
- 183 * 2 = (100 + 80 + 3) * 2 = 200 + 160 + 6 = 366
Answer: 366


Question: What is 968 + 669?
Let's think step by step.
- Add ones: 8 + 9 = 17
- Add tens: 60 + 60 = 120
- Add hundreds: 900 + 600 = 1500
- Sum: 17 + 120 = 137
- Sum: 137 + 1500 = 1637
Answer: 1637


Question: What is 280 + 193?
Let's think step by step.
- Add ones: 0 + 3 = 3
- Add tens: 80 + 90 = 170
- Add hundreds: 200 + 100 = 300
- Sum: 3 + 170 = 173
- Sum: 173 + 300 = 473
Answer: 473


Question: What is 9 * 8?
Let's think step by step.
- 9 * 8 = 72
Answer: 72


Question: What is 623 + 377?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 20 + 70 = 90
- Add hundreds: 600 + 300 = 900
- Sum: 10 + 90 = 100
- Sum: 100 + 900 = 1000
Answer: 1000


Question: What is 97 * 43?
Let's think step by step.
- 43 = 40 + 3
- 97 * 3 = (90 + 7) * 3 = 270 + 21 = 291
- 97 * 4 = (90 + 7) * 4 = 360 + 28 = 388, so 97 * 40 = 3880
- Sum: 291 + 3880 = 4171
Answer: 4171


Question: What is 23 * 8?
Let's think step by step.
- 23 * 8 = (20 + 3) * 8 = 160 + 24 = 184
Answer: 184


Question: What is 94 - 19?
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.
-   8 - 1 = 7, write 7.
Answer: 75


Question: What is 237 + 802?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 30 + 0 = 30
- Add hundreds: 200 + 800 = 1000
- Sum: 9 + 30 = 39
- Sum: 39 + 1000 = 1039
Answer: 1039


Question: What is 90 * 8?
Let's think step by step.
- 90 * 8 = 720
Answer: 720


Question: What is 47 * 54?
Let's think step by step.
- 54 = 50 + 4
- 47 * 4 = (40 + 7) * 4 = 160 + 28 = 188
- 47 * 5 = (40 + 7) * 5 = 200 + 35 = 235, so 47 * 50 = 2350
- Sum: 188 + 2350 = 2538
Answer: 2538


Question: What is 984 + 117?
Let's think step by step.
- Add ones: 4 + 7 = 11
- Add tens: 80 + 10 = 90
- Add hundreds: 900 + 100 = 1000
- Sum: 11 + 90 = 101
- Sum: 101 + 1000 = 1101
Answer: 1101


Question: What is 66 * 50?
Let's think step by step.
- 50 = 50
- 66 * 5 = (60 + 6) * 5 = 300 + 30 = 330, so 66 * 50 = 3300
Answer: 3300


Question: What is 78 * 7?
Let's think step by step.
- 78 * 7 = (70 + 8) * 7 = 490 + 56 = 546
Answer: 546


Question: What is 846 * 60?
Let's think step by step.
- 60 = 60
- 846 * 6 = (800 + 40 + 6) * 6 = 4800 + 240 + 36 = 5076, so 846 * 60 = 50760
Answer: 50760


Question: What is 16 * 84?
Let's think step by step.
- 84 = 80 + 4
- 16 * 4 = (10 + 6) * 4 = 40 + 24 = 64
- 16 * 8 = (10 + 6) * 8 = 80 + 48 = 128, so 16 * 80 = 1280
- Sum: 64 + 1280 = 1344
Answer: 1344


Question: What is 875 - 557?
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.
-   6 - 5 = 1, write 1.
-   8 - 5 = 3, write 3.
Answer: 318


Question: What is 93 * 22?
Let's think step by step.
- 22 = 20 + 2
- 93 * 2 = (90 + 3) * 2 = 180 + 6 = 186
- 93 * 2 = (90 + 3) * 2 = 180 + 6 = 186, so 93 * 20 = 1860
- Sum: 186 + 1860 = 2046
Answer: 2046


Question: What is 25 + 82?
Let's think step by step.
- Add ones: 5 + 2 = 7
- Add tens: 20 + 80 = 100
- Sum: 7 + 100 = 107
Answer: 107


Question: What is 1286 - 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: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
-   1 - 1 = 0, write 0.
-   1 - 0 = 1, write 1.
Answer: 1097


Question: What is 893 * 81?
Let's think step by step.
- 81 = 80 + 1
- 893 * 1 = (800 + 90 + 3) * 1 = 800 + 90 + 3 = 893
- 893 * 8 = (800 + 90 + 3) * 8 = 6400 + 720 + 24 = 7144, so 893 * 80 = 71440
- Sum: 893 + 71440 = 72333
Answer: 72333


Question: What is 54 * 4?
Let's think step by step.
- 54 * 4 = (50 + 4) * 4 = 200 + 16 = 216
Answer: 216


Question: What is 15 + 28?
Let's think step by step.
- Add ones: 5 + 8 = 13
- Add tens: 10 + 20 = 30
- Sum: 13 + 30 = 43
Answer: 43


Question: What is 926 * 46?
Let's think step by step.
- 46 = 40 + 6
- 926 * 6 = (900 + 20 + 6) * 6 = 5400 + 120 + 36 = 5556
- 926 * 4 = (900 + 20 + 6) * 4 = 3600 + 80 + 24 = 3704, so 926 * 40 = 37040
- Sum: 5556 + 37040 = 42596
Answer: 42596


Question: What is 88 * 8?
Let's think step by step.
- 88 * 8 = (80 + 8) * 8 = 640 + 64 = 704
Answer: 704


Question: What is 808 - 270?
Let's think step by step.
-   8 - 0 = 8, write 8.
- 2nd digit from right: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
-   7 - 2 = 5, write 5.
Answer: 538


Question: What is 135 + 897?
Let's think step by step.
- Add ones: 5 + 7 = 12
- Add tens: 30 + 90 = 120
- Add hundreds: 100 + 800 = 900
- Sum: 12 + 120 = 132
- Sum: 132 + 900 = 1032
Answer: 1032


Question: What is 652 * 8?
Let's think step by step.
- 652 * 8 = (600 + 50 + 2) * 8 = 4800 + 400 + 16 = 5216
Answer: 5216


Question: What is 431 * 31?
Let's think step by step.
- 31 = 30 + 1
- 431 * 1 = (400 + 30 + 1) * 1 = 400 + 30 + 1 = 431
- 431 * 3 = (400 + 30 + 1) * 3 = 1200 + 90 + 3 = 1293, so 431 * 30 = 12930
- Sum: 431 + 12930 = 13361
Answer: 13361


Question: What is 83 - 72?
Let's think step by step.
-   3 - 2 = 1, write 1.
-   8 - 7 = 1, write 1.
Answer: 11


Question: What is 779 * 4?
Let's think step by step.
- 779 * 4 = (700 + 70 + 9) * 4 = 2800 + 280 + 36 = 3116
Answer: 3116


Question: What is 92 - 11?
Let's think step by step.
-   2 - 1 = 1, write 1.
-   9 - 1 = 8, write 8.
Answer: 81


Question: What is 857 - 298?
Let's think step by step.
- 1st digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
- 2nd digit from right: 4 < 9, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 9 = 5, write 5.
-   7 - 2 = 5, write 5.
Answer: 559


Question: What is 7668 - 2750?
Let's think step by step.
-   8 - 0 = 8, write 8.
-   6 - 5 = 1, write 1.
- 3rd digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   6 - 2 = 4, write 4.
Answer: 4918


Question: What is 577 * 40?
Let's think step by step.
- 40 = 40
- 577 * 4 = (500 + 70 + 7) * 4 = 2000 + 280 + 28 = 2308, so 577 * 40 = 23080
Answer: 23080


Question: What is 142 + 330?
Let's think step by step.
- Add ones: 2 + 0 = 2
- Add tens: 40 + 30 = 70
- Add hundreds: 100 + 300 = 400
- Sum: 2 + 70 = 72
- Sum: 72 + 400 = 472
Answer: 472


Question: What is 87 + 60?
Let's think step by step.
- Add ones: 7 + 0 = 7
- Add tens: 80 + 60 = 140
- Sum: 7 + 140 = 147
Answer: 147


Question: What is 910 - 817?
Let's think step by step.
- 1st digit from right: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
- 2nd digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
-   8 - 8 = 0, write 0.
Answer: 93


Question: What is 31 * 7?
Let's think step by step.
- 31 * 7 = (30 + 1) * 7 = 210 + 7 = 217
Answer: 217


Question: What is 19 * 2?
Let's think step by step.
- 19 * 2 = (10 + 9) * 2 = 20 + 18 = 38
Answer: 38


Question: What is 927 * 689?
Let's think step by step.
- 689 = 600 + 80 + 9
- 927 * 9 = (900 + 20 + 7) * 9 = 8100 + 180 + 63 = 8343
- 927 * 8 = (900 + 20 + 7) * 8 = 7200 + 160 + 56 = 7416, so 927 * 80 = 74160
- 927 * 6 = (900 + 20 + 7) * 6 = 5400 + 120 + 42 = 5562, so 927 * 600 = 556200
- Sum: 8343 + 74160 = 82503
- Sum: 82503 + 556200 = 638703
Answer: 638703


Question: What is 12 - 2?
Let's think step by step.
-   2 - 2 = 0, write 0.
-   1 - 0 = 1, write 1.
Answer: 10


Question: What is 85 * 6?
Let's think step by step.
- 85 * 6 = (80 + 5) * 6 = 480 + 30 = 510
Answer: 510


Question: What is 83 - 25?
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.
-   7 - 2 = 5, write 5.
Answer: 58


Question: What is 67 + 22?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 60 + 20 = 80
- Sum: 9 + 80 = 89
Answer: 89


Question: What is 4503 - 3544?
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 < 4, so borrow again: -1 + 10 = 9.
-   9 - 4 = 5, write 5.
- 3rd digit from right: 4 < 5, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 5 = 9, write 9.
-   3 - 3 = 0, write 0.
Answer: 959


Question: What is 5 + 4?
Let's think step by step.
- Add ones: 5 + 4 = 9
Answer: 9


Question: What is 89 + 28?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 80 + 20 = 100
- Sum: 17 + 100 = 117
Answer: 117


Question: What is 88 * 2?
Let's think step by step.
- 88 * 2 = (80 + 8) * 2 = 160 + 16 = 176
Answer: 176


Question: What is 62 * 95?
Let's think step by step.
- 95 = 90 + 5
- 62 * 5 = (60 + 2) * 5 = 300 + 10 = 310
- 62 * 9 = (60 + 2) * 9 = 540 + 18 = 558, so 62 * 90 = 5580
- Sum: 310 + 5580 = 5890
Answer: 5890


Question: What is 89 + 66?
Let's think step by step.
- Add ones: 9 + 6 = 15
- Add tens: 80 + 60 = 140
- Sum: 15 + 140 = 155
Answer: 155


Question: What is 13 - 6?
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.
-   0 - 0 = 0, write 0.
Answer: 7


Question: What is 386 - 347?
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.
-   3 - 3 = 0, write 0.
Answer: 39


Question: What is 10 + 72?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 10 + 70 = 80
- Sum: 2 + 80 = 82
Answer: 82


Question: What is 243 + 537?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 40 + 30 = 70
- Add hundreds: 200 + 500 = 700
- Sum: 10 + 70 = 80
- Sum: 80 + 700 = 780
Answer: 780


Question: What is 192 + 628?
Let's think step by step.
- Add ones: 2 + 8 = 10
- Add tens: 90 + 20 = 110
- Add hundreds: 100 + 600 = 700
- Sum: 10 + 110 = 120
- Sum: 120 + 700 = 820
Answer: 820


Question: What is 382 + 202?
Let's think step by step.
- Add ones: 2 + 2 = 4
- Add tens: 80 + 0 = 80
- Add hundreds: 300 + 200 = 500
- Sum: 4 + 80 = 84
- Sum: 84 + 500 = 584
Answer: 584


Question: What is 434 - 356?
Let's think step by step.
- 1st digit from right: 4 < 6, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 6 = 8, write 8.
- 2nd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   3 - 3 = 0, write 0.
Answer: 78


Question: What is 680 + 872?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 80 + 70 = 150
- Add hundreds: 600 + 800 = 1400
- Sum: 2 + 150 = 152
- Sum: 152 + 1400 = 1552
Answer: 1552


Question: What is 899 * 86?
Let's think step by step.
- 86 = 80 + 6
- 899 * 6 = (800 + 90 + 9) * 6 = 4800 + 540 + 54 = 5394
- 899 * 8 = (800 + 90 + 9) * 8 = 6400 + 720 + 72 = 7192, so 899 * 80 = 71920
- Sum: 5394 + 71920 = 77314
Answer: 77314


Question: What is 53 * 2?
Let's think step by step.
- 53 * 2 = (50 + 3) * 2 = 100 + 6 = 106
Answer: 106


Question: What is 957 * 4?
Let's think step by step.
- 957 * 4 = (900 + 50 + 7) * 4 = 3600 + 200 + 28 = 3828
Answer: 3828


Question: What is 43 * 92?
Let's think step by step.
- 92 = 90 + 2
- 43 * 2 = (40 + 3) * 2 = 80 + 6 = 86
- 43 * 9 = (40 + 3) * 9 = 360 + 27 = 387, so 43 * 90 = 3870
- Sum: 86 + 3870 = 3956
Answer: 3956


Question: What is 174 * 8?
Let's think step by step.
- 174 * 8 = (100 + 70 + 4) * 8 = 800 + 560 + 32 = 1392
Answer: 1392


Question: What is 98 * 57?
Let's think step by step.
- 57 = 50 + 7
- 98 * 7 = (90 + 8) * 7 = 630 + 56 = 686
- 98 * 5 = (90 + 8) * 5 = 450 + 40 = 490, so 98 * 50 = 4900
- Sum: 686 + 4900 = 5586
Answer: 5586


Question: What is 884 + 294?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 80 + 90 = 170
- Add hundreds: 800 + 200 = 1000
- Sum: 8 + 170 = 178
- Sum: 178 + 1000 = 1178
Answer: 1178


Question: What is 52 + 97?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 50 + 90 = 140
- Sum: 9 + 140 = 149
Answer: 149


Question: What is 451 + 702?
Let's think step by step.
- Add ones: 1 + 2 = 3
- Add tens: 50 + 0 = 50
- Add hundreds: 400 + 700 = 1100
- Sum: 3 + 50 = 53
- Sum: 53 + 1100 = 1153
Answer: 1153


Question: What is 363 + 512?
Let's think step by step.
- Add ones: 3 + 2 = 5
- Add tens: 60 + 10 = 70
- Add hundreds: 300 + 500 = 800
- Sum: 5 + 70 = 75
- Sum: 75 + 800 = 875
Answer: 875


Question: What is 382 + 891?
Let's think step by step.
- Add ones: 2 + 1 = 3
- Add tens: 80 + 90 = 170
- Add hundreds: 300 + 800 = 1100
- Sum: 3 + 170 = 173
- Sum: 173 + 1100 = 1273
Answer: 1273


Question: What is 19 + 65?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 10 + 60 = 70
- Sum: 14 + 70 = 84
Answer: 84


Question: What is 834 + 129?
Let's think step by step.
- Add ones: 4 + 9 = 13
- Add tens: 30 + 20 = 50
- Add hundreds: 800 + 100 = 900
- Sum: 13 + 50 = 63
- Sum: 63 + 900 = 963
Answer: 963


Question: What is 533 - 409?
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.
-   2 - 0 = 2, write 2.
-   5 - 4 = 1, write 1.
Answer: 124


Question: What is 18 * 60?
Let's think step by step.
- 60 = 60
- 18 * 6 = (10 + 8) * 6 = 60 + 48 = 108, so 18 * 60 = 1080
Answer: 1080


Question: What is 60 * 73?
Let's think step by step.
- 73 = 70 + 3
- 60 * 3 = 180
- 60 * 7 = 420, so 60 * 70 = 4200
- Sum: 180 + 4200 = 4380
Answer: 4380


Question: What is 400 * 4?
Let's think step by step.
- 400 * 4 = 1600
Answer: 1600


Question: What is 6 + 9?
Let's think step by step.
- Add ones: 6 + 9 = 15
Answer: 15


Question: What is 45 + 15?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 40 + 10 = 50
- Sum: 10 + 50 = 60
Answer: 60


Question: What is 43 - 21?
Let's think step by step.
-   3 - 1 = 2, write 2.
-   4 - 2 = 2, write 2.
Answer: 22


Question: What is 17 - 6?
Let's think step by step.
-   7 - 6 = 1, write 1.
-   1 - 0 = 1, write 1.
Answer: 11


Question: What is 6345 - 5241?
Let's think step by step.
-   5 - 1 = 4, write 4.
-   4 - 4 = 0, write 0.
-   3 - 2 = 1, write 1.
-   6 - 5 = 1, write 1.
Answer: 1104


Question: What is 552 * 9?
Let's think step by step.
- 552 * 9 = (500 + 50 + 2) * 9 = 4500 + 450 + 18 = 4968
Answer: 4968


Question: What is 492 + 140?
Let's think step by step.
- Add ones: 2 + 0 = 2
- Add tens: 90 + 40 = 130
- Add hundreds: 400 + 100 = 500
- Sum: 2 + 130 = 132
- Sum: 132 + 500 = 632
Answer: 632


Question: What is 5 + 1?
Let's think step by step.
- Add ones: 5 + 1 = 6
Answer: 6


Question: What is 23 + 89?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 20 + 80 = 100
- Sum: 12 + 100 = 112
Answer: 112


Question: What is 51 * 26?
Let's think step by step.
- 26 = 20 + 6
- 51 * 6 = (50 + 1) * 6 = 300 + 6 = 306
- 51 * 2 = (50 + 1) * 2 = 100 + 2 = 102, so 51 * 20 = 1020
- Sum: 306 + 1020 = 1326
Answer: 1326


Question: What is 452 * 40?
Let's think step by step.
- 40 = 40
- 452 * 4 = (400 + 50 + 2) * 4 = 1600 + 200 + 8 = 1808, so 452 * 40 = 18080
Answer: 18080


Question: What is 76 * 65?
Let's think step by step.
- 65 = 60 + 5
- 76 * 5 = (70 + 6) * 5 = 350 + 30 = 380
- 76 * 6 = (70 + 6) * 6 = 420 + 36 = 456, so 76 * 60 = 4560
- Sum: 380 + 4560 = 4940
Answer: 4940


Question: What is 346 * 76?
Let's think step by step.
- 76 = 70 + 6
- 346 * 6 = (300 + 40 + 6) * 6 = 1800 + 240 + 36 = 2076
- 346 * 7 = (300 + 40 + 6) * 7 = 2100 + 280 + 42 = 2422, so 346 * 70 = 24220
- Sum: 2076 + 24220 = 26296
Answer: 26296


Question: What is 13 * 31?
Let's think step by step.
- 31 = 30 + 1
- 13 * 1 = (10 + 3) * 1 = 10 + 3 = 13
- 13 * 3 = (10 + 3) * 3 = 30 + 9 = 39, so 13 * 30 = 390
- Sum: 13 + 390 = 403
Answer: 403


Question: What is 863 * 6?
Let's think step by step.
- 863 * 6 = (800 + 60 + 3) * 6 = 4800 + 360 + 18 = 5178
Answer: 5178


Question: What is 850 - 731?
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.
-   4 - 3 = 1, write 1.
-   8 - 7 = 1, write 1.
Answer: 119


Question: What is 15 * 14?
Let's think step by step.
- 14 = 10 + 4
- 15 * 4 = (10 + 5) * 4 = 40 + 20 = 60
- 15 * 1 = (10 + 5) * 1 = 10 + 5 = 15, so 15 * 10 = 150
- Sum: 60 + 150 = 210
Answer: 210


Question: What is 88 - 79?
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.
-   7 - 7 = 0, write 0.
Answer: 9


Question: What is 214 * 8?
Let's think step by step.
- 214 * 8 = (200 + 10 + 4) * 8 = 1600 + 80 + 32 = 1712
Answer: 1712


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


Question: What is 85 + 83?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 80 + 80 = 160
- Sum: 8 + 160 = 168
Answer: 168


Question: What is 75 - 36?
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.
-   6 - 3 = 3, write 3.
Answer: 39


Question: What is 21 * 7?
Let's think step by step.
- 21 * 7 = (20 + 1) * 7 = 140 + 7 = 147
Answer: 147


Question: What is 514 + 986?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 10 + 80 = 90
- Add hundreds: 500 + 900 = 1400
- Sum: 10 + 90 = 100
- Sum: 100 + 1400 = 1500
Answer: 1500


Question: What is 40 * 76?
Let's think step by step.
- 76 = 70 + 6
- 40 * 6 = 240
- 40 * 7 = 280, so 40 * 70 = 2800
- Sum: 240 + 2800 = 3040
Answer: 3040


Question: What is 596 * 19?
Let's think step by step.
- 19 = 10 + 9
- 596 * 9 = (500 + 90 + 6) * 9 = 4500 + 810 + 54 = 5364
- 596 * 1 = (500 + 90 + 6) * 1 = 500 + 90 + 6 = 596, so 596 * 10 = 5960
- Sum: 5364 + 5960 = 11324
Answer: 11324


Question: What is 695 - 529?
Let's think step by step.
- 1st digit from right: 5 < 9, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 9 = 6, write 6.
-   8 - 2 = 6, write 6.
-   6 - 5 = 1, write 1.
Answer: 166


Question: What is 42 + 10?
Let's think step by step.
- Add ones: 2 + 0 = 2
- Add tens: 40 + 10 = 50
- Sum: 2 + 50 = 52
Answer: 52


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


Question: What is 49 * 22?
Let's think step by step.
- 22 = 20 + 2
- 49 * 2 = (40 + 9) * 2 = 80 + 18 = 98
- 49 * 2 = (40 + 9) * 2 = 80 + 18 = 98, so 49 * 20 = 980
- Sum: 98 + 980 = 1078
Answer: 1078


Question: What is 7 + 9?
Let's think step by step.
- Add ones: 7 + 9 = 16
Answer: 16


Question: What is 12 * 5?
Let's think step by step.
- 12 * 5 = (10 + 2) * 5 = 50 + 10 = 60
Answer: 60


Question: What is 798 * 12?
Let's think step by step.
- 12 = 10 + 2
- 798 * 2 = (700 + 90 + 8) * 2 = 1400 + 180 + 16 = 1596
- 798 * 1 = (700 + 90 + 8) * 1 = 700 + 90 + 8 = 798, so 798 * 10 = 7980
- Sum: 1596 + 7980 = 9576
Answer: 9576


Question: What is 77 * 63?
Let's think step by step.
- 63 = 60 + 3
- 77 * 3 = (70 + 7) * 3 = 210 + 21 = 231
- 77 * 6 = (70 + 7) * 6 = 420 + 42 = 462, so 77 * 60 = 4620
- Sum: 231 + 4620 = 4851
Answer: 4851


Question: What is 917 + 891?
Let's think step by step.
- Add ones: 7 + 1 = 8
- Add tens: 10 + 90 = 100
- Add hundreds: 900 + 800 = 1700
- Sum: 8 + 100 = 108
- Sum: 108 + 1700 = 1808
Answer: 1808


Question: What is 758 - 154?
Let's think step by step.
-   8 - 4 = 4, write 4.
-   5 - 5 = 0, write 0.
-   7 - 1 = 6, write 6.
Answer: 604


Question: What is 505 * 93?
Let's think step by step.
- 93 = 90 + 3
- 505 * 3 = (500 + 5) * 3 = 1500 + 15 = 1515
- 505 * 9 = (500 + 5) * 9 = 4500 + 45 = 4545, so 505 * 90 = 45450
- Sum: 1515 + 45450 = 46965
Answer: 46965


Question: What is 30 + 38?
Let's think step by step.
- Add ones: 0 + 8 = 8
- Add tens: 30 + 30 = 60
- Sum: 8 + 60 = 68
Answer: 68


Question: What is 95 * 6?
Let's think step by step.
- 95 * 6 = (90 + 5) * 6 = 540 + 30 = 570
Answer: 570


Question: What is 829 * 4?
Let's think step by step.
- 829 * 4 = (800 + 20 + 9) * 4 = 3200 + 80 + 36 = 3316
Answer: 3316


Question: What is 372 + 470?
Let's think step by step.
- Add ones: 2 + 0 = 2
- Add tens: 70 + 70 = 140
- Add hundreds: 300 + 400 = 700
- Sum: 2 + 140 = 142
- Sum: 142 + 700 = 842
Answer: 842


Question: What is 45 * 5?
Let's think step by step.
- 45 * 5 = (40 + 5) * 5 = 200 + 25 = 225
Answer: 225


Question: What is 293 + 649?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 90 + 40 = 130
- Add hundreds: 200 + 600 = 800
- Sum: 12 + 130 = 142
- Sum: 142 + 800 = 942
Answer: 942


Question: What is 23 * 37?
Let's think step by step.
- 37 = 30 + 7
- 23 * 7 = (20 + 3) * 7 = 140 + 21 = 161
- 23 * 3 = (20 + 3) * 3 = 60 + 9 = 69, so 23 * 30 = 690
- Sum: 161 + 690 = 851
Answer: 851


Question: What is 42 + 37?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 40 + 30 = 70
- Sum: 9 + 70 = 79
Answer: 79


Question: What is 58 * 15?
Let's think step by step.
- 15 = 10 + 5
- 58 * 5 = (50 + 8) * 5 = 250 + 40 = 290
- 58 * 1 = (50 + 8) * 1 = 50 + 8 = 58, so 58 * 10 = 580
- Sum: 290 + 580 = 870
Answer: 870


Question: What is 984 + 257?
Let's think step by step.
- Add ones: 4 + 7 = 11
- Add tens: 80 + 50 = 130
- Add hundreds: 900 + 200 = 1100
- Sum: 11 + 130 = 141
- Sum: 141 + 1100 = 1241
Answer: 1241


Question: What is 547 + 408?
Let's think step by step.
- Add ones: 7 + 8 = 15
- Add tens: 40 + 0 = 40
- Add hundreds: 500 + 400 = 900
- Sum: 15 + 40 = 55
- Sum: 55 + 900 = 955
Answer: 955


Question: What is 475 * 515?
Let's think step by step.
- 515 = 500 + 10 + 5
- 475 * 5 = (400 + 70 + 5) * 5 = 2000 + 350 + 25 = 2375
- 475 * 1 = (400 + 70 + 5) * 1 = 400 + 70 + 5 = 475, so 475 * 10 = 4750
- 475 * 5 = (400 + 70 + 5) * 5 = 2000 + 350 + 25 = 2375, so 475 * 500 = 237500
- Sum: 2375 + 4750 = 7125
- Sum: 7125 + 237500 = 244625
Answer: 244625


Question: What is 464 + 732?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 60 + 30 = 90
- Add hundreds: 400 + 700 = 1100
- Sum: 6 + 90 = 96
- Sum: 96 + 1100 = 1196
Answer: 1196


Question: What is 75 - 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.
-   6 - 2 = 4, write 4.
Answer: 46


Question: What is 59 + 17?
Let's think step by step.
- Add ones: 9 + 7 = 16
- Add tens: 50 + 10 = 60
- Sum: 16 + 60 = 76
Answer: 76


Question: What is 935 + 992?
Let's think step by step.
- Add ones: 5 + 2 = 7
- Add tens: 30 + 90 = 120
- Add hundreds: 900 + 900 = 1800
- Sum: 7 + 120 = 127
- Sum: 127 + 1800 = 1927
Answer: 1927


Question: What is 533 * 7?
Let's think step by step.
- 533 * 7 = (500 + 30 + 3) * 7 = 3500 + 210 + 21 = 3731
Answer: 3731


Question: What is 837 * 72?
Let's think step by step.
- 72 = 70 + 2
- 837 * 2 = (800 + 30 + 7) * 2 = 1600 + 60 + 14 = 1674
- 837 * 7 = (800 + 30 + 7) * 7 = 5600 + 210 + 49 = 5859, so 837 * 70 = 58590
- Sum: 1674 + 58590 = 60264
Answer: 60264


Question: What is 859 + 542?
Let's think step by step.
- Add ones: 9 + 2 = 11
- Add tens: 50 + 40 = 90
- Add hundreds: 800 + 500 = 1300
- Sum: 11 + 90 = 101
- Sum: 101 + 1300 = 1401
Answer: 1401


Question: What is 396 * 3?
Let's think step by step.
- 396 * 3 = (300 + 90 + 6) * 3 = 900 + 270 + 18 = 1188
Answer: 1188


Question: What is 3 + 6?
Let's think step by step.
- Add ones: 3 + 6 = 9
Answer: 9


Question: What is 682 * 64?
Let's think step by step.
- 64 = 60 + 4
- 682 * 4 = (600 + 80 + 2) * 4 = 2400 + 320 + 8 = 2728
- 682 * 6 = (600 + 80 + 2) * 6 = 3600 + 480 + 12 = 4092, so 682 * 60 = 40920
- Sum: 2728 + 40920 = 43648
Answer: 43648


Question: What is 25 * 58?
Let's think step by step.
- 58 = 50 + 8
- 25 * 8 = (20 + 5) * 8 = 160 + 40 = 200
- 25 * 5 = (20 + 5) * 5 = 100 + 25 = 125, so 25 * 50 = 1250
- Sum: 200 + 1250 = 1450
Answer: 1450


Question: What is 4 + 2?
Let's think step by step.
- Add ones: 4 + 2 = 6
Answer: 6


Question: What is 8826 - 6286?
Let's think step by step.
-   6 - 6 = 0, write 0.
- 2nd digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   7 - 2 = 5, write 5.
-   8 - 6 = 2, write 2.
Answer: 2540


Question: What is 98 * 54?
Let's think step by step.
- 54 = 50 + 4
- 98 * 4 = (90 + 8) * 4 = 360 + 32 = 392
- 98 * 5 = (90 + 8) * 5 = 450 + 40 = 490, so 98 * 50 = 4900
- Sum: 392 + 4900 = 5292
Answer: 5292


Question: What is 66 + 31?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 60 + 30 = 90
- Sum: 7 + 90 = 97
Answer: 97


Question: What is 71 + 82?
Let's think step by step.
- Add ones: 1 + 2 = 3
- Add tens: 70 + 80 = 150
- Sum: 3 + 150 = 153
Answer: 153


Question: What is 138 * 615?
Let's think step by step.
- 615 = 600 + 10 + 5
- 138 * 5 = (100 + 30 + 8) * 5 = 500 + 150 + 40 = 690
- 138 * 1 = (100 + 30 + 8) * 1 = 100 + 30 + 8 = 138, so 138 * 10 = 1380
- 138 * 6 = (100 + 30 + 8) * 6 = 600 + 180 + 48 = 828, so 138 * 600 = 82800
- Sum: 690 + 1380 = 2070
- Sum: 2070 + 82800 = 84870
Answer: 84870


Question: What is 882 * 4?
Let's think step by step.
- 882 * 4 = (800 + 80 + 2) * 4 = 3200 + 320 + 8 = 3528
Answer: 3528


Question: What is 37 * 8?
Let's think step by step.
- 37 * 8 = (30 + 7) * 8 = 240 + 56 = 296
Answer: 296


Question: What is 72 * 4?
Let's think step by step.
- 72 * 4 = (70 + 2) * 4 = 280 + 8 = 288
Answer: 288


Question: What is 73 * 5?
Let's think step by step.
- 73 * 5 = (70 + 3) * 5 = 350 + 15 = 365
Answer: 365


Question: What is 724 * 4?
Let's think step by step.
- 724 * 4 = (700 + 20 + 4) * 4 = 2800 + 80 + 16 = 2896
Answer: 2896


Question: What is 18 * 7?
Let's think step by step.
- 18 * 7 = (10 + 8) * 7 = 70 + 56 = 126
Answer: 126


Question: What is 8656 - 6824?
Let's think step by step.
-   6 - 4 = 2, write 2.
-   5 - 2 = 3, write 3.
- 3rd digit from right: 6 < 8, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 8 = 8, write 8.
-   7 - 6 = 1, write 1.
Answer: 1832


Question: What is 689 + 827?
Let's think step by step.
- Add ones: 9 + 7 = 16
- Add tens: 80 + 20 = 100
- Add hundreds: 600 + 800 = 1400
- Sum: 16 + 100 = 116
- Sum: 116 + 1400 = 1516
Answer: 1516


Question: What is 26 * 3?
Let's think step by step.
- 26 * 3 = (20 + 6) * 3 = 60 + 18 = 78
Answer: 78


Question: What is 545 + 859?
Let's think step by step.
- Add ones: 5 + 9 = 14
- Add tens: 40 + 50 = 90
- Add hundreds: 500 + 800 = 1300
- Sum: 14 + 90 = 104
- Sum: 104 + 1300 = 1404
Answer: 1404


Question: What is 38 + 66?
Let's think step by step.
- Add ones: 8 + 6 = 14
- Add tens: 30 + 60 = 90
- Sum: 14 + 90 = 104
Answer: 104


Question: What is 60 * 52?
Let's think step by step.
- 52 = 50 + 2
- 60 * 2 = 120
- 60 * 5 = 300, so 60 * 50 = 3000
- Sum: 120 + 3000 = 3120
Answer: 3120


Question: What is 33 * 16?
Let's think step by step.
- 16 = 10 + 6
- 33 * 6 = (30 + 3) * 6 = 180 + 18 = 198
- 33 * 1 = (30 + 3) * 1 = 30 + 3 = 33, so 33 * 10 = 330
- Sum: 198 + 330 = 528
Answer: 528


Question: What is 149 + 476?
Let's think step by step.
- Add ones: 9 + 6 = 15
- Add tens: 40 + 70 = 110
- Add hundreds: 100 + 400 = 500
- Sum: 15 + 110 = 125
- Sum: 125 + 500 = 625
Answer: 625


Question: What is 574 * 4?
Let's think step by step.
- 574 * 4 = (500 + 70 + 4) * 4 = 2000 + 280 + 16 = 2296
Answer: 2296


Question: What is 69 * 83?
Let's think step by step.
- 83 = 80 + 3
- 69 * 3 = (60 + 9) * 3 = 180 + 27 = 207
- 69 * 8 = (60 + 9) * 8 = 480 + 72 = 552, so 69 * 80 = 5520
- Sum: 207 + 5520 = 5727
Answer: 5727


Question: What is 29 + 68?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 20 + 60 = 80
- Sum: 17 + 80 = 97
Answer: 97


Question: What is 64 * 75?
Let's think step by step.
- 75 = 70 + 5
- 64 * 5 = (60 + 4) * 5 = 300 + 20 = 320
- 64 * 7 = (60 + 4) * 7 = 420 + 28 = 448, so 64 * 70 = 4480
- Sum: 320 + 4480 = 4800
Answer: 4800


Question: What is 484 + 308?
Let's think step by step.
- Add ones: 4 + 8 = 12
- Add tens: 80 + 0 = 80
- Add hundreds: 400 + 300 = 700
- Sum: 12 + 80 = 92
- Sum: 92 + 700 = 792
Answer: 792


Question: What is 16 * 49?
Let's think step by step.
- 49 = 40 + 9
- 16 * 9 = (10 + 6) * 9 = 90 + 54 = 144
- 16 * 4 = (10 + 6) * 4 = 40 + 24 = 64, so 16 * 40 = 640
- Sum: 144 + 640 = 784
Answer: 784


Question: What is 736 + 315?
Let's think step by step.
- Add ones: 6 + 5 = 11
- Add tens: 30 + 10 = 40
- Add hundreds: 700 + 300 = 1000
- Sum: 11 + 40 = 51
- Sum: 51 + 1000 = 1051
Answer: 1051


Question: What is 68 + 51?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 60 + 50 = 110
- Sum: 9 + 110 = 119
Answer: 119


Question: What is 92 + 23?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 90 + 20 = 110
- Sum: 5 + 110 = 115
Answer: 115


Question: What is 954 * 12?
Let's think step by step.
- 12 = 10 + 2
- 954 * 2 = (900 + 50 + 4) * 2 = 1800 + 100 + 8 = 1908
- 954 * 1 = (900 + 50 + 4) * 1 = 900 + 50 + 4 = 954, so 954 * 10 = 9540
- Sum: 1908 + 9540 = 11448
Answer: 11448


Question: What is 72 * 7?
Let's think step by step.
- 72 * 7 = (70 + 2) * 7 = 490 + 14 = 504
Answer: 504


Question: What is 64 * 2?
Let's think step by step.
- 64 * 2 = (60 + 4) * 2 = 120 + 8 = 128
Answer: 128


Question: What is 708 * 95?
Let's think step by step.
- 95 = 90 + 5
- 708 * 5 = (700 + 8) * 5 = 3500 + 40 = 3540
- 708 * 9 = (700 + 8) * 9 = 6300 + 72 = 6372, so 708 * 90 = 63720
- Sum: 3540 + 63720 = 67260
Answer: 67260


Question: What is 67 - 40?
Let's think step by step.
-   7 - 0 = 7, write 7.
-   6 - 4 = 2, write 2.
Answer: 27


Question: What is 3273 - 1707?
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.
-   6 - 0 = 6, write 6.
- 3rd digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
-   2 - 1 = 1, write 1.
Answer: 1566


Question: What is 50 * 14?
Let's think step by step.
- 14 = 10 + 4
- 50 * 4 = 200
- 50 * 1 = 50, so 50 * 10 = 500
- Sum: 200 + 500 = 700
Answer: 700


Question: What is 7188 - 3209?
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.
-   7 - 0 = 7, write 7.
- 3rd digit from right: 1 < 2, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 2 = 9, write 9.
-   6 - 3 = 3, write 3.
Answer: 3979


Question: What is 463 - 282?
Let's think step by step.
-   3 - 2 = 1, write 1.
- 2nd digit from right: 6 < 8, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 8 = 8, write 8.
-   3 - 2 = 1, write 1.
Answer: 181


Question: What is 75 * 25?
Let's think step by step.
- 25 = 20 + 5
- 75 * 5 = (70 + 5) * 5 = 350 + 25 = 375
- 75 * 2 = (70 + 5) * 2 = 140 + 10 = 150, so 75 * 20 = 1500
- Sum: 375 + 1500 = 1875
Answer: 1875


Question: What is 14 + 77?
Let's think step by step.
- Add ones: 4 + 7 = 11
- Add tens: 10 + 70 = 80
- Sum: 11 + 80 = 91
Answer: 91


Question: What is 71 + 35?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 70 + 30 = 100
- Sum: 6 + 100 = 106
Answer: 106


Question: What is 48 * 71?
Let's think step by step.
- 71 = 70 + 1
- 48 * 1 = (40 + 8) * 1 = 40 + 8 = 48
- 48 * 7 = (40 + 8) * 7 = 280 + 56 = 336, so 48 * 70 = 3360
- Sum: 48 + 3360 = 3408
Answer: 3408


Question: What is 923 - 791?
Let's think step by step.
-   3 - 1 = 2, write 2.
- 2nd digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   8 - 7 = 1, write 1.
Answer: 132


Question: What is 74 * 40?
Let's think step by step.
- 40 = 40
- 74 * 4 = (70 + 4) * 4 = 280 + 16 = 296, so 74 * 40 = 2960
Answer: 2960


Question: What is 318 + 388?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 10 + 80 = 90
- Add hundreds: 300 + 300 = 600
- Sum: 16 + 90 = 106
- Sum: 106 + 600 = 706
Answer: 706


Question: What is 21 * 77?
Let's think step by step.
- 77 = 70 + 7
- 21 * 7 = (20 + 1) * 7 = 140 + 7 = 147
- 21 * 7 = (20 + 1) * 7 = 140 + 7 = 147, so 21 * 70 = 1470
- Sum: 147 + 1470 = 1617
Answer: 1617


Question: What is 68 * 79?
Let's think step by step.
- 79 = 70 + 9
- 68 * 9 = (60 + 8) * 9 = 540 + 72 = 612
- 68 * 7 = (60 + 8) * 7 = 420 + 56 = 476, so 68 * 70 = 4760
- Sum: 612 + 4760 = 5372
Answer: 5372


Question: What is 863 * 55?
Let's think step by step.
- 55 = 50 + 5
- 863 * 5 = (800 + 60 + 3) * 5 = 4000 + 300 + 15 = 4315
- 863 * 5 = (800 + 60 + 3) * 5 = 4000 + 300 + 15 = 4315, so 863 * 50 = 43150
- Sum: 4315 + 43150 = 47465
Answer: 47465


Question: What is 52 - 34?
Let's think step by step.
- 1st digit from right: 2 < 4, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 4 = 8, write 8.
-   4 - 3 = 1, write 1.
Answer: 18


Question: What is 51 - 20?
Let's think step by step.
-   1 - 0 = 1, write 1.
-   5 - 2 = 3, write 3.
Answer: 31


Question: What is 46 + 37?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 40 + 30 = 70
- Sum: 13 + 70 = 83
Answer: 83


Question: What is 48 * 93?
Let's think step by step.
- 93 = 90 + 3
- 48 * 3 = (40 + 8) * 3 = 120 + 24 = 144
- 48 * 9 = (40 + 8) * 9 = 360 + 72 = 432, so 48 * 90 = 4320
- Sum: 144 + 4320 = 4464
Answer: 4464


Question: What is 824 * 286?
Let's think step by step.
- 286 = 200 + 80 + 6
- 824 * 6 = (800 + 20 + 4) * 6 = 4800 + 120 + 24 = 4944
- 824 * 8 = (800 + 20 + 4) * 8 = 6400 + 160 + 32 = 6592, so 824 * 80 = 65920
- 824 * 2 = (800 + 20 + 4) * 2 = 1600 + 40 + 8 = 1648, so 824 * 200 = 164800
- Sum: 4944 + 65920 = 70864
- Sum: 70864 + 164800 = 235664
Answer: 235664


Question: What is 51 * 2?
Let's think step by step.
- 51 * 2 = (50 + 1) * 2 = 100 + 2 = 102
Answer: 102


Question: What is 355 + 985?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 50 + 80 = 130
- Add hundreds: 300 + 900 = 1200
- Sum: 10 + 130 = 140
- Sum: 140 + 1200 = 1340
Answer: 1340


Question: What is 49 + 98?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 40 + 90 = 130
- Sum: 17 + 130 = 147
Answer: 147


Question: What is 41 + 39?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 40 + 30 = 70
- Sum: 10 + 70 = 80
Answer: 80


Question: What is 65 * 6?
Let's think step by step.
- 65 * 6 = (60 + 5) * 6 = 360 + 30 = 390
Answer: 390


Question: What is 29 * 54?
Let's think step by step.
- 54 = 50 + 4
- 29 * 4 = (20 + 9) * 4 = 80 + 36 = 116
- 29 * 5 = (20 + 9) * 5 = 100 + 45 = 145, so 29 * 50 = 1450
- Sum: 116 + 1450 = 1566
Answer: 1566


Question: What is 80 * 29?
Let's think step by step.
- 29 = 20 + 9
- 80 * 9 = 720
- 80 * 2 = 160, so 80 * 20 = 1600
- Sum: 720 + 1600 = 2320
Answer: 2320


Question: What is 7570 - 2275?
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: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   4 - 2 = 2, write 2.
-   7 - 2 = 5, write 5.
Answer: 5295


Question: What is 52 * 34?
Let's think step by step.
- 34 = 30 + 4
- 52 * 4 = (50 + 2) * 4 = 200 + 8 = 208
- 52 * 3 = (50 + 2) * 3 = 150 + 6 = 156, so 52 * 30 = 1560
- Sum: 208 + 1560 = 1768
Answer: 1768


Question: What is 710 + 384?
Let's think step by step.
- Add ones: 0 + 4 = 4
- Add tens: 10 + 80 = 90
- Add hundreds: 700 + 300 = 1000
- Sum: 4 + 90 = 94
- Sum: 94 + 1000 = 1094
Answer: 1094


Question: What is 6774 - 122?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   7 - 2 = 5, write 5.
-   7 - 1 = 6, write 6.
-   6 - 0 = 6, write 6.
Answer: 6652


Question: What is 817 * 2?
Let's think step by step.
- 817 * 2 = (800 + 10 + 7) * 2 = 1600 + 20 + 14 = 1634
Answer: 1634


Question: What is 8 + 7?
Let's think step by step.
- Add ones: 8 + 7 = 15
Answer: 15


Question: What is 416 + 801?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 10 + 0 = 10
- Add hundreds: 400 + 800 = 1200
- Sum: 7 + 10 = 17
- Sum: 17 + 1200 = 1217
Answer: 1217


Question: What is 458 + 399?
Let's think step by step.
- Add ones: 8 + 9 = 17
- Add tens: 50 + 90 = 140
- Add hundreds: 400 + 300 = 700
- Sum: 17 + 140 = 157
- Sum: 157 + 700 = 857
Answer: 857


Question: What is 290 * 6?
Let's think step by step.
- 290 * 6 = (200 + 90) * 6 = 1200 + 540 = 1740
Answer: 1740


Question: What is 11 - 10?
Let's think step by step.
-   1 - 0 = 1, write 1.
-   1 - 1 = 0, write 0.
Answer: 1


Question: What is 69 * 2?
Let's think step by step.
- 69 * 2 = (60 + 9) * 2 = 120 + 18 = 138
Answer: 138


Question: What is 5021 - 2171?
Let's think step by step.
-   1 - 1 = 0, write 0.
- 2nd digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 1, so borrow again: -1 + 10 = 9.
-   9 - 1 = 8, write 8.
-   4 - 2 = 2, write 2.
Answer: 2850


Question: What is 924 + 852?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 20 + 50 = 70
- Add hundreds: 900 + 800 = 1700
- Sum: 6 + 70 = 76
- Sum: 76 + 1700 = 1776
Answer: 1776


Question: What is 59 * 38?
Let's think step by step.
- 38 = 30 + 8
- 59 * 8 = (50 + 9) * 8 = 400 + 72 = 472
- 59 * 3 = (50 + 9) * 3 = 150 + 27 = 177, so 59 * 30 = 1770
- Sum: 472 + 1770 = 2242
Answer: 2242


Question: What is 89 * 6?
Let's think step by step.
- 89 * 6 = (80 + 9) * 6 = 480 + 54 = 534
Answer: 534


Question: What is 55 - 22?
Let's think step by step.
-   5 - 2 = 3, write 3.
-   5 - 2 = 3, write 3.
Answer: 33


Question: What is 896 - 803?
Let's think step by step.
-   6 - 3 = 3, write 3.
-   9 - 0 = 9, write 9.
-   8 - 8 = 0, write 0.
Answer: 93


Question: What is 725 * 20?
Let's think step by step.
- 20 = 20
- 725 * 2 = (700 + 20 + 5) * 2 = 1400 + 40 + 10 = 1450, so 725 * 20 = 14500
Answer: 14500


Question: What is 8067 - 3583?
Let's think step by step.
-   7 - 3 = 4, write 4.
- 2nd digit from right: 6 < 8, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 8 = 8, write 8.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 5, so borrow again: -1 + 10 = 9.
-   9 - 5 = 4, write 4.
-   7 - 3 = 4, write 4.
Answer: 4484


Question: What is 57 + 84?
Let's think step by step.
- Add ones: 7 + 4 = 11
- Add tens: 50 + 80 = 130
- Sum: 11 + 130 = 141
Answer: 141


Question: What is 76 + 89?
Let's think step by step.
- Add ones: 6 + 9 = 15
- Add tens: 70 + 80 = 150
- Sum: 15 + 150 = 165
Answer: 165


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


Question: What is 455 * 9?
Let's think step by step.
- 455 * 9 = (400 + 50 + 5) * 9 = 3600 + 450 + 45 = 4095
Answer: 4095


Question: What is 25 + 67?
Let's think step by step.
- Add ones: 5 + 7 = 12
- Add tens: 20 + 60 = 80
- Sum: 12 + 80 = 92
Answer: 92


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


Question: What is 96 + 27?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 90 + 20 = 110
- Sum: 13 + 110 = 123
Answer: 123


Question: What is 417 - 59?
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.
- 2nd digit from right: 0 < 5, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 5 = 5, write 5.
-   3 - 0 = 3, write 3.
Answer: 358


Question: What is 4354 - 2822?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   5 - 2 = 3, write 3.
- 3rd digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
-   3 - 2 = 1, write 1.
Answer: 1532


Question: What is 24 * 33?
Let's think step by step.
- 33 = 30 + 3
- 24 * 3 = (20 + 4) * 3 = 60 + 12 = 72
- 24 * 3 = (20 + 4) * 3 = 60 + 12 = 72, so 24 * 30 = 720
- Sum: 72 + 720 = 792
Answer: 792


Question: What is 81 * 67?
Let's think step by step.
- 67 = 60 + 7
- 81 * 7 = (80 + 1) * 7 = 560 + 7 = 567
- 81 * 6 = (80 + 1) * 6 = 480 + 6 = 486, so 81 * 60 = 4860
- Sum: 567 + 4860 = 5427
Answer: 5427


Question: What is 41 * 9?
Let's think step by step.
- 41 * 9 = (40 + 1) * 9 = 360 + 9 = 369
Answer: 369


Question: What is 64 - 28?
Let's think step by step.
- 1st digit from right: 4 < 8, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 8 = 6, write 6.
-   5 - 2 = 3, write 3.
Answer: 36


Question: What is 516 - 468?
Let's think step by step.
- 1st digit from right: 6 < 8, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 8 = 8, write 8.
- 2nd digit from right: 0 < 6, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 6 = 4, write 4.
-   4 - 4 = 0, write 0.
Answer: 48


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


Question: What is 18 + 85?
Let's think step by step.
- Add ones: 8 + 5 = 13
- Add tens: 10 + 80 = 90
- Sum: 13 + 90 = 103
Answer: 103


Question: What is 967 + 470?
Let's think step by step.
- Add ones: 7 + 0 = 7
- Add tens: 60 + 70 = 130
- Add hundreds: 900 + 400 = 1300
- Sum: 7 + 130 = 137
- Sum: 137 + 1300 = 1437
Answer: 1437


Question: What is 34 * 12?
Let's think step by step.
- 12 = 10 + 2
- 34 * 2 = (30 + 4) * 2 = 60 + 8 = 68
- 34 * 1 = (30 + 4) * 1 = 30 + 4 = 34, so 34 * 10 = 340
- Sum: 68 + 340 = 408
Answer: 408


Question: What is 40 + 77?
Let's think step by step.
- Add ones: 0 + 7 = 7
- Add tens: 40 + 70 = 110
- Sum: 7 + 110 = 117
Answer: 117


Question: What is 62 * 8?
Let's think step by step.
- 62 * 8 = (60 + 2) * 8 = 480 + 16 = 496
Answer: 496


Question: What is 818 - 192?
Let's think step by step.
-   8 - 2 = 6, write 6.
- 2nd digit from right: 1 < 9, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 9 = 2, write 2.
-   7 - 1 = 6, write 6.
Answer: 626


Question: What is 7 * 4?
Let's think step by step.
- 7 * 4 = 28
Answer: 28


Question: What is 15 * 2?
Let's think step by step.
- 15 * 2 = (10 + 5) * 2 = 20 + 10 = 30
Answer: 30


Question: What is 569 - 39?
Let's think step by step.
-   9 - 9 = 0, write 0.
-   6 - 3 = 3, write 3.
-   5 - 0 = 5, write 5.
Answer: 530


Question: What is 422 + 418?
Let's think step by step.
- Add ones: 2 + 8 = 10
- Add tens: 20 + 10 = 30
- Add hundreds: 400 + 400 = 800
- Sum: 10 + 30 = 40
- Sum: 40 + 800 = 840
Answer: 840


Question: What is 791 * 59?
Let's think step by step.
- 59 = 50 + 9
- 791 * 9 = (700 + 90 + 1) * 9 = 6300 + 810 + 9 = 7119
- 791 * 5 = (700 + 90 + 1) * 5 = 3500 + 450 + 5 = 3955, so 791 * 50 = 39550
- Sum: 7119 + 39550 = 46669
Answer: 46669


Question: What is 11 - 8?
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.
-   0 - 0 = 0, write 0.
Answer: 3


Question: What is 534 + 175?
Let's think step by step.
- Add ones: 4 + 5 = 9
- Add tens: 30 + 70 = 100
- Add hundreds: 500 + 100 = 600
- Sum: 9 + 100 = 109
- Sum: 109 + 600 = 709
Answer: 709


Question: What is 28 - 19?
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.
-   1 - 1 = 0, write 0.
Answer: 9


Question: What is 319 * 403?
Let's think step by step.
- 403 = 400 + 3
- 319 * 3 = (300 + 10 + 9) * 3 = 900 + 30 + 27 = 957
- 319 * 4 = (300 + 10 + 9) * 4 = 1200 + 40 + 36 = 1276, so 319 * 400 = 127600
- Sum: 957 + 127600 = 128557
Answer: 128557


Question: What is 83 * 75?
Let's think step by step.
- 75 = 70 + 5
- 83 * 5 = (80 + 3) * 5 = 400 + 15 = 415
- 83 * 7 = (80 + 3) * 7 = 560 + 21 = 581, so 83 * 70 = 5810
- Sum: 415 + 5810 = 6225
Answer: 6225


Question: What is 839 * 736?
Let's think step by step.
- 736 = 700 + 30 + 6
- 839 * 6 = (800 + 30 + 9) * 6 = 4800 + 180 + 54 = 5034
- 839 * 3 = (800 + 30 + 9) * 3 = 2400 + 90 + 27 = 2517, so 839 * 30 = 25170
- 839 * 7 = (800 + 30 + 9) * 7 = 5600 + 210 + 63 = 5873, so 839 * 700 = 587300
- Sum: 5034 + 25170 = 30204
- Sum: 30204 + 587300 = 617504
Answer: 617504


Question: What is 54 - 47?
Let's think step by step.
- 1st digit from right: 4 < 7, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 7 = 7, write 7.
-   4 - 4 = 0, write 0.
Answer: 7


Question: What is 7466 - 6145?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   6 - 4 = 2, write 2.
-   4 - 1 = 3, write 3.
-   7 - 6 = 1, write 1.
Answer: 1321


Question: What is 845 - 475?
Let's think step by step.
-   5 - 5 = 0, write 0.
- 2nd digit from right: 4 < 7, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 7 = 7, write 7.
-   7 - 4 = 3, write 3.
Answer: 370


Question: What is 975 * 7?
Let's think step by step.
- 975 * 7 = (900 + 70 + 5) * 7 = 6300 + 490 + 35 = 6825
Answer: 6825


Question: What is 707 + 839?
Let's think step by step.
- Add ones: 7 + 9 = 16
- Add tens: 0 + 30 = 30
- Add hundreds: 700 + 800 = 1500
- Sum: 16 + 30 = 46
- Sum: 46 + 1500 = 1546
Answer: 1546


Question: What is 25 * 37?
Let's think step by step.
- 37 = 30 + 7
- 25 * 7 = (20 + 5) * 7 = 140 + 35 = 175
- 25 * 3 = (20 + 5) * 3 = 60 + 15 = 75, so 25 * 30 = 750
- Sum: 175 + 750 = 925
Answer: 925


Question: What is 59 * 37?
Let's think step by step.
- 37 = 30 + 7
- 59 * 7 = (50 + 9) * 7 = 350 + 63 = 413
- 59 * 3 = (50 + 9) * 3 = 150 + 27 = 177, so 59 * 30 = 1770
- Sum: 413 + 1770 = 2183
Answer: 2183


Question: What is 32 + 99?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 30 + 90 = 120
- Sum: 11 + 120 = 131
Answer: 131


Question: What is 64 * 57?
Let's think step by step.
- 57 = 50 + 7
- 64 * 7 = (60 + 4) * 7 = 420 + 28 = 448
- 64 * 5 = (60 + 4) * 5 = 300 + 20 = 320, so 64 * 50 = 3200
- Sum: 448 + 3200 = 3648
Answer: 3648


Question: What is 18 * 4?
Let's think step by step.
- 18 * 4 = (10 + 8) * 4 = 40 + 32 = 72
Answer: 72


Question: What is 69 * 6?
Let's think step by step.
- 69 * 6 = (60 + 9) * 6 = 360 + 54 = 414
Answer: 414


Question: What is 65 * 95?
Let's think step by step.
- 95 = 90 + 5
- 65 * 5 = (60 + 5) * 5 = 300 + 25 = 325
- 65 * 9 = (60 + 5) * 9 = 540 + 45 = 585, so 65 * 90 = 5850
- Sum: 325 + 5850 = 6175
Answer: 6175


Question: What is 54 * 65?
Let's think step by step.
- 65 = 60 + 5
- 54 * 5 = (50 + 4) * 5 = 250 + 20 = 270
- 54 * 6 = (50 + 4) * 6 = 300 + 24 = 324, so 54 * 60 = 3240
- Sum: 270 + 3240 = 3510
Answer: 3510


Question: What is 976 + 323?
Let's think step by step.
- Add ones: 6 + 3 = 9
- Add tens: 70 + 20 = 90
- Add hundreds: 900 + 300 = 1200
- Sum: 9 + 90 = 99
- Sum: 99 + 1200 = 1299
Answer: 1299


Question: What is 376 + 308?
Let's think step by step.
- Add ones: 6 + 8 = 14
- Add tens: 70 + 0 = 70
- Add hundreds: 300 + 300 = 600
- Sum: 14 + 70 = 84
- Sum: 84 + 600 = 684
Answer: 684


Question: What is 83 * 70?
Let's think step by step.
- 70 = 70
- 83 * 7 = (80 + 3) * 7 = 560 + 21 = 581, so 83 * 70 = 5810
Answer: 5810


Question: What is 803 - 639?
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: reduced to -1 by the previous borrow; -1 < 3, so borrow again: -1 + 10 = 9.
-   9 - 3 = 6, write 6.
-   7 - 6 = 1, write 1.
Answer: 164


Question: What is 45 + 66?
Let's think step by step.
- Add ones: 5 + 6 = 11
- Add tens: 40 + 60 = 100
- Sum: 11 + 100 = 111
Answer: 111


Question: What is 793 * 46?
Let's think step by step.
- 46 = 40 + 6
- 793 * 6 = (700 + 90 + 3) * 6 = 4200 + 540 + 18 = 4758
- 793 * 4 = (700 + 90 + 3) * 4 = 2800 + 360 + 12 = 3172, so 793 * 40 = 31720
- Sum: 4758 + 31720 = 36478
Answer: 36478


Question: What is 39 * 7?
Let's think step by step.
- 39 * 7 = (30 + 9) * 7 = 210 + 63 = 273
Answer: 273


Question: What is 41 * 62?
Let's think step by step.
- 62 = 60 + 2
- 41 * 2 = (40 + 1) * 2 = 80 + 2 = 82
- 41 * 6 = (40 + 1) * 6 = 240 + 6 = 246, so 41 * 60 = 2460
- Sum: 82 + 2460 = 2542
Answer: 2542


Question: What is 790 - 440?
Let's think step by step.
-   0 - 0 = 0, write 0.
-   9 - 4 = 5, write 5.
-   7 - 4 = 3, write 3.
Answer: 350


Question: What is 27 + 19?
Let's think step by step.
- Add ones: 7 + 9 = 16
- Add tens: 20 + 10 = 30
- Sum: 16 + 30 = 46
Answer: 46


Question: What is 325 + 399?
Let's think step by step.
- Add ones: 5 + 9 = 14
- Add tens: 20 + 90 = 110
- Add hundreds: 300 + 300 = 600
- Sum: 14 + 110 = 124
- Sum: 124 + 600 = 724
Answer: 724


Question: What is 44 * 2?
Let's think step by step.
- 44 * 2 = (40 + 4) * 2 = 80 + 8 = 88
Answer: 88


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


Question: What is 388 + 856?
Let's think step by step.
- Add ones: 8 + 6 = 14
- Add tens: 80 + 50 = 130
- Add hundreds: 300 + 800 = 1100
- Sum: 14 + 130 = 144
- Sum: 144 + 1100 = 1244
Answer: 1244


Question: What is 98 * 63?
Let's think step by step.
- 63 = 60 + 3
- 98 * 3 = (90 + 8) * 3 = 270 + 24 = 294
- 98 * 6 = (90 + 8) * 6 = 540 + 48 = 588, so 98 * 60 = 5880
- Sum: 294 + 5880 = 6174
Answer: 6174


Question: What is 94 * 4?
Let's think step by step.
- 94 * 4 = (90 + 4) * 4 = 360 + 16 = 376
Answer: 376


Question: What is 65 - 15?
Let's think step by step.
-   5 - 5 = 0, write 0.
-   6 - 1 = 5, write 5.
Answer: 50


Question: What is 467 * 92?
Let's think step by step.
- 92 = 90 + 2
- 467 * 2 = (400 + 60 + 7) * 2 = 800 + 120 + 14 = 934
- 467 * 9 = (400 + 60 + 7) * 9 = 3600 + 540 + 63 = 4203, so 467 * 90 = 42030
- Sum: 934 + 42030 = 42964
Answer: 42964


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


Question: What is 353 - 132?
Let's think step by step.
-   3 - 2 = 1, write 1.
-   5 - 3 = 2, write 2.
-   3 - 1 = 2, write 2.
Answer: 221


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


Question: What is 6 * 4?
Let's think step by step.
- 6 * 4 = 24
Answer: 24


Question: What is 623 * 53?
Let's think step by step.
- 53 = 50 + 3
- 623 * 3 = (600 + 20 + 3) * 3 = 1800 + 60 + 9 = 1869
- 623 * 5 = (600 + 20 + 3) * 5 = 3000 + 100 + 15 = 3115, so 623 * 50 = 31150
- Sum: 1869 + 31150 = 33019
Answer: 33019


Question: What is 21 * 2?
Let's think step by step.
- 21 * 2 = (20 + 1) * 2 = 40 + 2 = 42
Answer: 42


Question: What is 70 + 31?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 70 + 30 = 100
- Sum: 1 + 100 = 101
Answer: 101


Question: What is 17 - 5?
Let's think step by step.
-   7 - 5 = 2, write 2.
-   1 - 0 = 1, write 1.
Answer: 12


Question: What is 880 - 621?
Let's think step by step.
- 1st digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
-   7 - 2 = 5, write 5.
-   8 - 6 = 2, write 2.
Answer: 259


Question: What is 208 - 128?
Let's think step by step.
-   8 - 8 = 0, write 0.
- 2nd digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
-   1 - 1 = 0, write 0.
Answer: 80


Question: What is 683 * 2?
Let's think step by step.
- 683 * 2 = (600 + 80 + 3) * 2 = 1200 + 160 + 6 = 1366
Answer: 1366


Question: What is 191 + 611?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 90 + 10 = 100
- Add hundreds: 100 + 600 = 700
- Sum: 2 + 100 = 102
- Sum: 102 + 700 = 802
Answer: 802


Question: What is 462 * 2?
Let's think step by step.
- 462 * 2 = (400 + 60 + 2) * 2 = 800 + 120 + 4 = 924
Answer: 924


Question: What is 889 - 583?
Let's think step by step.
-   9 - 3 = 6, write 6.
-   8 - 8 = 0, write 0.
-   8 - 5 = 3, write 3.
Answer: 306


Question: What is 34 * 2?
Let's think step by step.
- 34 * 2 = (30 + 4) * 2 = 60 + 8 = 68
Answer: 68


Question: What is 75 - 13?
Let's think step by step.
-   5 - 3 = 2, write 2.
-   7 - 1 = 6, write 6.
Answer: 62


Question: What is 80 + 76?
Let's think step by step.
- Add ones: 0 + 6 = 6
- Add tens: 80 + 70 = 150
- Sum: 6 + 150 = 156
Answer: 156


Question: What is 533 * 4?
Let's think step by step.
- 533 * 4 = (500 + 30 + 3) * 4 = 2000 + 120 + 12 = 2132
Answer: 2132


Question: What is 459 * 35?
Let's think step by step.
- 35 = 30 + 5
- 459 * 5 = (400 + 50 + 9) * 5 = 2000 + 250 + 45 = 2295
- 459 * 3 = (400 + 50 + 9) * 3 = 1200 + 150 + 27 = 1377, so 459 * 30 = 13770
- Sum: 2295 + 13770 = 16065
Answer: 16065


Question: What is 52 * 3?
Let's think step by step.
- 52 * 3 = (50 + 2) * 3 = 150 + 6 = 156
Answer: 156


Question: What is 308 * 7?
Let's think step by step.
- 308 * 7 = (300 + 8) * 7 = 2100 + 56 = 2156
Answer: 2156


Question: What is 313 + 864?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 10 + 60 = 70
- Add hundreds: 300 + 800 = 1100
- Sum: 7 + 70 = 77
- Sum: 77 + 1100 = 1177
Answer: 1177


Question: What is 670 + 697?
Let's think step by step.
- Add ones: 0 + 7 = 7
- Add tens: 70 + 90 = 160
- Add hundreds: 600 + 600 = 1200
- Sum: 7 + 160 = 167
- Sum: 167 + 1200 = 1367
Answer: 1367


Question: What is 602 * 678?
Let's think step by step.
- 678 = 600 + 70 + 8
- 602 * 8 = (600 + 2) * 8 = 4800 + 16 = 4816
- 602 * 7 = (600 + 2) * 7 = 4200 + 14 = 4214, so 602 * 70 = 42140
- 602 * 6 = (600 + 2) * 6 = 3600 + 12 = 3612, so 602 * 600 = 361200
- Sum: 4816 + 42140 = 46956
- Sum: 46956 + 361200 = 408156
Answer: 408156


Question: What is 74 - 57?
Let's think step by step.
- 1st digit from right: 4 < 7, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 7 = 7, write 7.
-   6 - 5 = 1, write 1.
Answer: 17


Question: What is 76 + 91?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 70 + 90 = 160
- Sum: 7 + 160 = 167
Answer: 167


Question: What is 70 * 4?
Let's think step by step.
- 70 * 4 = 280
Answer: 280


Question: What is 948 - 146?
Let's think step by step.
-   8 - 6 = 2, write 2.
-   4 - 4 = 0, write 0.
-   9 - 1 = 8, write 8.
Answer: 802


Question: What is 29 * 36?
Let's think step by step.
- 36 = 30 + 6
- 29 * 6 = (20 + 9) * 6 = 120 + 54 = 174
- 29 * 3 = (20 + 9) * 3 = 60 + 27 = 87, so 29 * 30 = 870
- Sum: 174 + 870 = 1044
Answer: 1044


Question: What is 711 - 237?
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.
- 2nd digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
-   6 - 2 = 4, write 4.
Answer: 474


Question: What is 60 * 8?
Let's think step by step.
- 60 * 8 = 480
Answer: 480


Question: What is 92 * 8?
Let's think step by step.
- 92 * 8 = (90 + 2) * 8 = 720 + 16 = 736
Answer: 736


Question: What is 71 - 17?
Let's think step by step.
- 1st digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   6 - 1 = 5, write 5.
Answer: 54


Question: What is 35 * 58?
Let's think step by step.
- 58 = 50 + 8
- 35 * 8 = (30 + 5) * 8 = 240 + 40 = 280
- 35 * 5 = (30 + 5) * 5 = 150 + 25 = 175, so 35 * 50 = 1750
- Sum: 280 + 1750 = 2030
Answer: 2030


Question: What is 50 - 29?
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.
-   4 - 2 = 2, write 2.
Answer: 21


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


Question: What is 38 + 95?
Let's think step by step.
- Add ones: 8 + 5 = 13
- Add tens: 30 + 90 = 120
- Sum: 13 + 120 = 133
Answer: 133


Question: What is 960 * 3?
Let's think step by step.
- 960 * 3 = (900 + 60) * 3 = 2700 + 180 = 2880
Answer: 2880


Question: What is 998 - 882?
Let's think step by step.
-   8 - 2 = 6, write 6.
-   9 - 8 = 1, write 1.
-   9 - 8 = 1, write 1.
Answer: 116


Question: What is 94 * 55?
Let's think step by step.
- 55 = 50 + 5
- 94 * 5 = (90 + 4) * 5 = 450 + 20 = 470
- 94 * 5 = (90 + 4) * 5 = 450 + 20 = 470, so 94 * 50 = 4700
- Sum: 470 + 4700 = 5170
Answer: 5170


Question: What is 4 * 8?
Let's think step by step.
- 4 * 8 = 32
Answer: 32


Question: What is 65 - 52?
Let's think step by step.
-   5 - 2 = 3, write 3.
-   6 - 5 = 1, write 1.
Answer: 13


Question: What is 110 * 94?
Let's think step by step.
- 94 = 90 + 4
- 110 * 4 = (100 + 10) * 4 = 400 + 40 = 440
- 110 * 9 = (100 + 10) * 9 = 900 + 90 = 990, so 110 * 90 = 9900
- Sum: 440 + 9900 = 10340
Answer: 10340


Question: What is 9417 - 389?
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.
- 2nd digit from right: 0 < 8, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 8 = 2, write 2.
-   3 - 3 = 0, write 0.
-   9 - 0 = 9, write 9.
Answer: 9028


Question: What is 89 + 47?
Let's think step by step.
- Add ones: 9 + 7 = 16
- Add tens: 80 + 40 = 120
- Sum: 16 + 120 = 136
Answer: 136


Question: What is 29 * 67?
Let's think step by step.
- 67 = 60 + 7
- 29 * 7 = (20 + 9) * 7 = 140 + 63 = 203
- 29 * 6 = (20 + 9) * 6 = 120 + 54 = 174, so 29 * 60 = 1740
- Sum: 203 + 1740 = 1943
Answer: 1943


Question: What is 124 + 738?
Let's think step by step.
- Add ones: 4 + 8 = 12
- Add tens: 20 + 30 = 50
- Add hundreds: 100 + 700 = 800
- Sum: 12 + 50 = 62
- Sum: 62 + 800 = 862
Answer: 862


Question: What is 18 - 3?
Let's think step by step.
-   8 - 3 = 5, write 5.
-   1 - 0 = 1, write 1.
Answer: 15


Question: What is 969 + 685?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 60 + 80 = 140
- Add hundreds: 900 + 600 = 1500
- Sum: 14 + 140 = 154
- Sum: 154 + 1500 = 1654
Answer: 1654


Question: What is 34 - 10?
Let's think step by step.
-   4 - 0 = 4, write 4.
-   3 - 1 = 2, write 2.
Answer: 24


Question: What is 68 * 3?
Let's think step by step.
- 68 * 3 = (60 + 8) * 3 = 180 + 24 = 204
Answer: 204


Question: What is 31 * 44?
Let's think step by step.
- 44 = 40 + 4
- 31 * 4 = (30 + 1) * 4 = 120 + 4 = 124
- 31 * 4 = (30 + 1) * 4 = 120 + 4 = 124, so 31 * 40 = 1240
- Sum: 124 + 1240 = 1364
Answer: 1364


Question: What is 308 - 182?
Let's think step by step.
-   8 - 2 = 6, write 6.
- 2nd digit from right: 0 < 8, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 8 = 2, write 2.
-   2 - 1 = 1, write 1.
Answer: 126


Question: What is 242 * 48?
Let's think step by step.
- 48 = 40 + 8
- 242 * 8 = (200 + 40 + 2) * 8 = 1600 + 320 + 16 = 1936
- 242 * 4 = (200 + 40 + 2) * 4 = 800 + 160 + 8 = 968, so 242 * 40 = 9680
- Sum: 1936 + 9680 = 11616
Answer: 11616


Question: What is 646 - 124?
Let's think step by step.
-   6 - 4 = 2, write 2.
-   4 - 2 = 2, write 2.
-   6 - 1 = 5, write 5.
Answer: 522


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


Question: What is 97 - 91?
Let's think step by step.
-   7 - 1 = 6, write 6.
-   9 - 9 = 0, write 0.
Answer: 6


Question: What is 107 * 997?
Let's think step by step.
- 997 = 900 + 90 + 7
- 107 * 7 = (100 + 7) * 7 = 700 + 49 = 749
- 107 * 9 = (100 + 7) * 9 = 900 + 63 = 963, so 107 * 90 = 9630
- 107 * 9 = (100 + 7) * 9 = 900 + 63 = 963, so 107 * 900 = 96300
- Sum: 749 + 9630 = 10379
- Sum: 10379 + 96300 = 106679
Answer: 106679


Question: What is 36 + 71?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 30 + 70 = 100
- Sum: 7 + 100 = 107
Answer: 107


Question: What is 9980 - 3270?
Let's think step by step.
-   0 - 0 = 0, write 0.
-   8 - 7 = 1, write 1.
-   9 - 2 = 7, write 7.
-   9 - 3 = 6, write 6.
Answer: 6710


Question: What is 32 - 16?
Let's think step by step.
- 1st digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
-   2 - 1 = 1, write 1.
Answer: 16


Question: What is 471 - 69?
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.
-   6 - 6 = 0, write 0.
-   4 - 0 = 4, write 4.
Answer: 402


Question: What is 37 * 65?
Let's think step by step.
- 65 = 60 + 5
- 37 * 5 = (30 + 7) * 5 = 150 + 35 = 185
- 37 * 6 = (30 + 7) * 6 = 180 + 42 = 222, so 37 * 60 = 2220
- Sum: 185 + 2220 = 2405
Answer: 2405


Question: What is 62 + 67?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 60 + 60 = 120
- Sum: 9 + 120 = 129
Answer: 129


Question: What is 85 - 68?
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.
-   7 - 6 = 1, write 1.
Answer: 17


Question: What is 88 * 9?
Let's think step by step.
- 88 * 9 = (80 + 8) * 9 = 720 + 72 = 792
Answer: 792


Question: What is 36 + 97?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 30 + 90 = 120
- Sum: 13 + 120 = 133
Answer: 133


Question: What is 435 - 106?
Let's think step by step.
- 1st digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   2 - 0 = 2, write 2.
-   4 - 1 = 3, write 3.
Answer: 329


Question: What is 990 - 756?
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.
-   8 - 5 = 3, write 3.
-   9 - 7 = 2, write 2.
Answer: 234


Question: What is 35 * 59?
Let's think step by step.
- 59 = 50 + 9
- 35 * 9 = (30 + 5) * 9 = 270 + 45 = 315
- 35 * 5 = (30 + 5) * 5 = 150 + 25 = 175, so 35 * 50 = 1750
- Sum: 315 + 1750 = 2065
Answer: 2065


Question: What is 4812 - 464?
Let's think step by step.
- 1st digit from right: 2 < 4, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 4 = 8, write 8.
- 2nd digit from right: 0 < 6, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 6 = 4, write 4.
-   7 - 4 = 3, write 3.
-   4 - 0 = 4, write 4.
Answer: 4348


Question: What is 41 * 86?
Let's think step by step.
- 86 = 80 + 6
- 41 * 6 = (40 + 1) * 6 = 240 + 6 = 246
- 41 * 8 = (40 + 1) * 8 = 320 + 8 = 328, so 41 * 80 = 3280
- Sum: 246 + 3280 = 3526
Answer: 3526


Question: What is 456 * 4?
Let's think step by step.
- 456 * 4 = (400 + 50 + 6) * 4 = 1600 + 200 + 24 = 1824
Answer: 1824


Question: What is 59 * 72?
Let's think step by step.
- 72 = 70 + 2
- 59 * 2 = (50 + 9) * 2 = 100 + 18 = 118
- 59 * 7 = (50 + 9) * 7 = 350 + 63 = 413, so 59 * 70 = 4130
- Sum: 118 + 4130 = 4248
Answer: 4248


Question: What is 97 - 15?
Let's think step by step.
-   7 - 5 = 2, write 2.
-   9 - 1 = 8, write 8.
Answer: 82


Question: What is 6754 - 1012?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   5 - 1 = 4, write 4.
-   7 - 0 = 7, write 7.
-   6 - 1 = 5, write 5.
Answer: 5742


Question: What is 58 + 61?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 50 + 60 = 110
- Sum: 9 + 110 = 119
Answer: 119


Question: What is 20 * 2?
Let's think step by step.
- 20 * 2 = 40
Answer: 40


Question: What is 660 * 566?
Let's think step by step.
- 566 = 500 + 60 + 6
- 660 * 6 = (600 + 60) * 6 = 3600 + 360 = 3960
- 660 * 6 = (600 + 60) * 6 = 3600 + 360 = 3960, so 660 * 60 = 39600
- 660 * 5 = (600 + 60) * 5 = 3000 + 300 = 3300, so 660 * 500 = 330000
- Sum: 3960 + 39600 = 43560
- Sum: 43560 + 330000 = 373560
Answer: 373560


Question: What is 947 - 588?
Let's think step by step.
- 1st digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
- 2nd digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
-   8 - 5 = 3, write 3.
Answer: 359