Question: What is 9653 - 8826?
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.
-   4 - 2 = 2, write 2.
- 3rd digit from right: 6 < 8, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 8 = 8, write 8.
-   8 - 8 = 0, write 0.
Answer: 827


Question: What is 52 * 16?
Let's think step by step.
- 16 = 10 + 6
- 52 * 6 = (50 + 2) * 6 = 300 + 12 = 312
- 52 * 1 = (50 + 2) * 1 = 50 + 2 = 52, so 52 * 10 = 520
- Sum: 312 + 520 = 832
Answer: 832


Question: What is 46 - 20?
Let's think step by step.
-   6 - 0 = 6, write 6.
-   4 - 2 = 2, write 2.
Answer: 26


Question: What is 456 * 232?
Let's think step by step.
- 232 = 200 + 30 + 2
- 456 * 2 = (400 + 50 + 6) * 2 = 800 + 100 + 12 = 912
- 456 * 3 = (400 + 50 + 6) * 3 = 1200 + 150 + 18 = 1368, so 456 * 30 = 13680
- 456 * 2 = (400 + 50 + 6) * 2 = 800 + 100 + 12 = 912, so 456 * 200 = 91200
- Sum: 912 + 13680 = 14592
- Sum: 14592 + 91200 = 105792
Answer: 105792


Question: What is 742 - 571?
Let's think step by step.
-   2 - 1 = 1, write 1.
- 2nd 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: 171


Question: What is 569 * 80?
Let's think step by step.
- 80 = 80
- 569 * 8 = (500 + 60 + 9) * 8 = 4000 + 480 + 72 = 4552, so 569 * 80 = 45520
Answer: 45520


Question: What is 320 - 1?
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.
-   1 - 0 = 1, write 1.
-   3 - 0 = 3, write 3.
Answer: 319


Question: What is 91 * 39?
Let's think step by step.
- 39 = 30 + 9
- 91 * 9 = (90 + 1) * 9 = 810 + 9 = 819
- 91 * 3 = (90 + 1) * 3 = 270 + 3 = 273, so 91 * 30 = 2730
- Sum: 819 + 2730 = 3549
Answer: 3549


Question: What is 968 - 362?
Let's think step by step.
-   8 - 2 = 6, write 6.
-   6 - 6 = 0, write 0.
-   9 - 3 = 6, write 6.
Answer: 606


Question: What is 631 * 768?
Let's think step by step.
- 768 = 700 + 60 + 8
- 631 * 8 = (600 + 30 + 1) * 8 = 4800 + 240 + 8 = 5048
- 631 * 6 = (600 + 30 + 1) * 6 = 3600 + 180 + 6 = 3786, so 631 * 60 = 37860
- 631 * 7 = (600 + 30 + 1) * 7 = 4200 + 210 + 7 = 4417, so 631 * 700 = 441700
- Sum: 5048 + 37860 = 42908
- Sum: 42908 + 441700 = 484608
Answer: 484608


Question: What is 90 + 37?
Let's think step by step.
- Add ones: 0 + 7 = 7
- Add tens: 90 + 30 = 120
- Sum: 7 + 120 = 127
Answer: 127


Question: What is 500 * 57?
Let's think step by step.
- 57 = 50 + 7
- 500 * 7 = 3500
- 500 * 5 = 2500, so 500 * 50 = 25000
- Sum: 3500 + 25000 = 28500
Answer: 28500


Question: What is 729 * 2?
Let's think step by step.
- 729 * 2 = (700 + 20 + 9) * 2 = 1400 + 40 + 18 = 1458
Answer: 1458


Question: What is 701 + 938?
Let's think step by step.
- Add ones: 1 + 8 = 9
- Add tens: 0 + 30 = 30
- Add hundreds: 700 + 900 = 1600
- Sum: 9 + 30 = 39
- Sum: 39 + 1600 = 1639
Answer: 1639


Question: What is 3025 - 781?
Let's think step by step.
-   5 - 1 = 4, write 4.
- 2nd digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 7, so borrow again: -1 + 10 = 9.
-   9 - 7 = 2, write 2.
-   2 - 0 = 2, write 2.
Answer: 2244


Question: What is 575 + 810?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 70 + 10 = 80
- Add hundreds: 500 + 800 = 1300
- Sum: 5 + 80 = 85
- Sum: 85 + 1300 = 1385
Answer: 1385


Question: What is 7070 - 5151?
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.
-   6 - 5 = 1, write 1.
- 3rd digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
-   6 - 5 = 1, write 1.
Answer: 1919


Question: What is 519 - 430?
Let's think step by step.
-   9 - 0 = 9, write 9.
- 2nd digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   4 - 4 = 0, write 0.
Answer: 89


Question: What is 21 - 20?
Let's think step by step.
-   1 - 0 = 1, write 1.
-   2 - 2 = 0, write 0.
Answer: 1


Question: What is 539 - 150?
Let's think step by step.
-   9 - 0 = 9, write 9.
- 2nd digit from right: 3 < 5, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 5 = 8, write 8.
-   4 - 1 = 3, write 3.
Answer: 389


Question: What is 658 - 574?
Let's think step by step.
-   8 - 4 = 4, write 4.
- 2nd digit from right: 5 < 7, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 7 = 8, write 8.
-   5 - 5 = 0, write 0.
Answer: 84


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


Question: What is 252 * 444?
Let's think step by step.
- 444 = 400 + 40 + 4
- 252 * 4 = (200 + 50 + 2) * 4 = 800 + 200 + 8 = 1008
- 252 * 4 = (200 + 50 + 2) * 4 = 800 + 200 + 8 = 1008, so 252 * 40 = 10080
- 252 * 4 = (200 + 50 + 2) * 4 = 800 + 200 + 8 = 1008, so 252 * 400 = 100800
- Sum: 1008 + 10080 = 11088
- Sum: 11088 + 100800 = 111888
Answer: 111888


Question: What is 91 * 23?
Let's think step by step.
- 23 = 20 + 3
- 91 * 3 = (90 + 1) * 3 = 270 + 3 = 273
- 91 * 2 = (90 + 1) * 2 = 180 + 2 = 182, so 91 * 20 = 1820
- Sum: 273 + 1820 = 2093
Answer: 2093


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


Question: What is 22 + 83?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 20 + 80 = 100
- Sum: 5 + 100 = 105
Answer: 105


Question: What is 267 + 680?
Let's think step by step.
- Add ones: 7 + 0 = 7
- Add tens: 60 + 80 = 140
- Add hundreds: 200 + 600 = 800
- Sum: 7 + 140 = 147
- Sum: 147 + 800 = 947
Answer: 947


Question: What is 364 + 241?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 60 + 40 = 100
- Add hundreds: 300 + 200 = 500
- Sum: 5 + 100 = 105
- Sum: 105 + 500 = 605
Answer: 605


Question: What is 62 + 45?
Let's think step by step.
- Add ones: 2 + 5 = 7
- Add tens: 60 + 40 = 100
- Sum: 7 + 100 = 107
Answer: 107


Question: What is 10 + 26?
Let's think step by step.
- Add ones: 0 + 6 = 6
- Add tens: 10 + 20 = 30
- Sum: 6 + 30 = 36
Answer: 36


Question: What is 844 * 2?
Let's think step by step.
- 844 * 2 = (800 + 40 + 4) * 2 = 1600 + 80 + 8 = 1688
Answer: 1688


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


Question: What is 619 + 793?
Let's think step by step.
- Add ones: 9 + 3 = 12
- Add tens: 10 + 90 = 100
- Add hundreds: 600 + 700 = 1300
- Sum: 12 + 100 = 112
- Sum: 112 + 1300 = 1412
Answer: 1412


Question: What is 95 + 43?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 90 + 40 = 130
- Sum: 8 + 130 = 138
Answer: 138


Question: What is 64 + 57?
Let's think step by step.
- Add ones: 4 + 7 = 11
- Add tens: 60 + 50 = 110
- Sum: 11 + 110 = 121
Answer: 121


Question: What is 22 * 73?
Let's think step by step.
- 73 = 70 + 3
- 22 * 3 = (20 + 2) * 3 = 60 + 6 = 66
- 22 * 7 = (20 + 2) * 7 = 140 + 14 = 154, so 22 * 70 = 1540
- Sum: 66 + 1540 = 1606
Answer: 1606


Question: What is 18 + 74?
Let's think step by step.
- Add ones: 8 + 4 = 12
- Add tens: 10 + 70 = 80
- Sum: 12 + 80 = 92
Answer: 92


Question: What is 40 - 13?
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.
-   3 - 1 = 2, write 2.
Answer: 27


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


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


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


Question: What is 49 * 49?
Let's think step by step.
- 49 = 40 + 9
- 49 * 9 = (40 + 9) * 9 = 360 + 81 = 441
- 49 * 4 = (40 + 9) * 4 = 160 + 36 = 196, so 49 * 40 = 1960
- Sum: 441 + 1960 = 2401
Answer: 2401


Question: What is 32 * 95?
Let's think step by step.
- 95 = 90 + 5
- 32 * 5 = (30 + 2) * 5 = 150 + 10 = 160
- 32 * 9 = (30 + 2) * 9 = 270 + 18 = 288, so 32 * 90 = 2880
- Sum: 160 + 2880 = 3040
Answer: 3040


Question: What is 15 * 70?
Let's think step by step.
- 70 = 70
- 15 * 7 = (10 + 5) * 7 = 70 + 35 = 105, so 15 * 70 = 1050
Answer: 1050


Question: What is 45 + 76?
Let's think step by step.
- Add ones: 5 + 6 = 11
- Add tens: 40 + 70 = 110
- Sum: 11 + 110 = 121
Answer: 121


Question: What is 18 + 44?
Let's think step by step.
- Add ones: 8 + 4 = 12
- Add tens: 10 + 40 = 50
- Sum: 12 + 50 = 62
Answer: 62


Question: What is 949 * 280?
Let's think step by step.
- 280 = 200 + 80
- 949 * 8 = (900 + 40 + 9) * 8 = 7200 + 320 + 72 = 7592, so 949 * 80 = 75920
- 949 * 2 = (900 + 40 + 9) * 2 = 1800 + 80 + 18 = 1898, so 949 * 200 = 189800
- Sum: 75920 + 189800 = 265720
Answer: 265720


Question: What is 450 * 9?
Let's think step by step.
- 450 * 9 = (400 + 50) * 9 = 3600 + 450 = 4050
Answer: 4050


Question: What is 266 + 787?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 60 + 80 = 140
- Add hundreds: 200 + 700 = 900
- Sum: 13 + 140 = 153
- Sum: 153 + 900 = 1053
Answer: 1053


Question: What is 611 * 6?
Let's think step by step.
- 611 * 6 = (600 + 10 + 1) * 6 = 3600 + 60 + 6 = 3666
Answer: 3666


Question: What is 493 * 9?
Let's think step by step.
- 493 * 9 = (400 + 90 + 3) * 9 = 3600 + 810 + 27 = 4437
Answer: 4437


Question: What is 179 * 11?
Let's think step by step.
- 11 = 10 + 1
- 179 * 1 = (100 + 70 + 9) * 1 = 100 + 70 + 9 = 179
- 179 * 1 = (100 + 70 + 9) * 1 = 100 + 70 + 9 = 179, so 179 * 10 = 1790
- Sum: 179 + 1790 = 1969
Answer: 1969


Question: What is 245 - 104?
Let's think step by step.
-   5 - 4 = 1, write 1.
-   4 - 0 = 4, write 4.
-   2 - 1 = 1, write 1.
Answer: 141


Question: What is 846 - 244?
Let's think step by step.
-   6 - 4 = 2, write 2.
-   4 - 4 = 0, write 0.
-   8 - 2 = 6, write 6.
Answer: 602


Question: What is 60 - 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.
-   5 - 2 = 3, write 3.
Answer: 31


Question: What is 491 * 3?
Let's think step by step.
- 491 * 3 = (400 + 90 + 1) * 3 = 1200 + 270 + 3 = 1473
Answer: 1473


Question: What is 875 + 807?
Let's think step by step.
- Add ones: 5 + 7 = 12
- Add tens: 70 + 0 = 70
- Add hundreds: 800 + 800 = 1600
- Sum: 12 + 70 = 82
- Sum: 82 + 1600 = 1682
Answer: 1682


Question: What is 92 - 80?
Let's think step by step.
-   2 - 0 = 2, write 2.
-   9 - 8 = 1, write 1.
Answer: 12


Question: What is 741 - 125?
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 - 2 = 1, write 1.
-   7 - 1 = 6, write 6.
Answer: 616


Question: What is 260 + 454?
Let's think step by step.
- Add ones: 0 + 4 = 4
- Add tens: 60 + 50 = 110
- Add hundreds: 200 + 400 = 600
- Sum: 4 + 110 = 114
- Sum: 114 + 600 = 714
Answer: 714


Question: What is 44 + 58?
Let's think step by step.
- Add ones: 4 + 8 = 12
- Add tens: 40 + 50 = 90
- Sum: 12 + 90 = 102
Answer: 102


Question: What is 933 - 654?
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: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   8 - 6 = 2, write 2.
Answer: 279


Question: What is 52 - 39?
Let's think step by step.
- 1st digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   4 - 3 = 1, write 1.
Answer: 13


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


Question: What is 89 * 48?
Let's think step by step.
- 48 = 40 + 8
- 89 * 8 = (80 + 9) * 8 = 640 + 72 = 712
- 89 * 4 = (80 + 9) * 4 = 320 + 36 = 356, so 89 * 40 = 3560
- Sum: 712 + 3560 = 4272
Answer: 4272


Question: What is 516 * 706?
Let's think step by step.
- 706 = 700 + 6
- 516 * 6 = (500 + 10 + 6) * 6 = 3000 + 60 + 36 = 3096
- 516 * 7 = (500 + 10 + 6) * 7 = 3500 + 70 + 42 = 3612, so 516 * 700 = 361200
- Sum: 3096 + 361200 = 364296
Answer: 364296


Question: What is 62 * 41?
Let's think step by step.
- 41 = 40 + 1
- 62 * 1 = (60 + 2) * 1 = 60 + 2 = 62
- 62 * 4 = (60 + 2) * 4 = 240 + 8 = 248, so 62 * 40 = 2480
- Sum: 62 + 2480 = 2542
Answer: 2542


Question: What is 92 + 22?
Let's think step by step.
- Add ones: 2 + 2 = 4
- Add tens: 90 + 20 = 110
- Sum: 4 + 110 = 114
Answer: 114


Question: What is 569 * 87?
Let's think step by step.
- 87 = 80 + 7
- 569 * 7 = (500 + 60 + 9) * 7 = 3500 + 420 + 63 = 3983
- 569 * 8 = (500 + 60 + 9) * 8 = 4000 + 480 + 72 = 4552, so 569 * 80 = 45520
- Sum: 3983 + 45520 = 49503
Answer: 49503


Question: What is 59 + 23?
Let's think step by step.
- Add ones: 9 + 3 = 12
- Add tens: 50 + 20 = 70
- Sum: 12 + 70 = 82
Answer: 82


Question: What is 672 + 509?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 70 + 0 = 70
- Add hundreds: 600 + 500 = 1100
- Sum: 11 + 70 = 81
- Sum: 81 + 1100 = 1181
Answer: 1181


Question: What is 36 - 11?
Let's think step by step.
-   6 - 1 = 5, write 5.
-   3 - 1 = 2, write 2.
Answer: 25


Question: What is 71 + 83?
Let's think step by step.
- Add ones: 1 + 3 = 4
- Add tens: 70 + 80 = 150
- Sum: 4 + 150 = 154
Answer: 154


Question: What is 53 * 23?
Let's think step by step.
- 23 = 20 + 3
- 53 * 3 = (50 + 3) * 3 = 150 + 9 = 159
- 53 * 2 = (50 + 3) * 2 = 100 + 6 = 106, so 53 * 20 = 1060
- Sum: 159 + 1060 = 1219
Answer: 1219


Question: What is 737 - 488?
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: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   6 - 4 = 2, write 2.
Answer: 249


Question: What is 576 + 407?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 70 + 0 = 70
- Add hundreds: 500 + 400 = 900
- Sum: 13 + 70 = 83
- Sum: 83 + 900 = 983
Answer: 983


Question: What is 39 * 44?
Let's think step by step.
- 44 = 40 + 4
- 39 * 4 = (30 + 9) * 4 = 120 + 36 = 156
- 39 * 4 = (30 + 9) * 4 = 120 + 36 = 156, so 39 * 40 = 1560
- Sum: 156 + 1560 = 1716
Answer: 1716


Question: What is 995 * 396?
Let's think step by step.
- 396 = 300 + 90 + 6
- 995 * 6 = (900 + 90 + 5) * 6 = 5400 + 540 + 30 = 5970
- 995 * 9 = (900 + 90 + 5) * 9 = 8100 + 810 + 45 = 8955, so 995 * 90 = 89550
- 995 * 3 = (900 + 90 + 5) * 3 = 2700 + 270 + 15 = 2985, so 995 * 300 = 298500
- Sum: 5970 + 89550 = 95520
- Sum: 95520 + 298500 = 394020
Answer: 394020


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


Question: What is 82 - 80?
Let's think step by step.
-   2 - 0 = 2, write 2.
-   8 - 8 = 0, write 0.
Answer: 2


Question: What is 627 * 6?
Let's think step by step.
- 627 * 6 = (600 + 20 + 7) * 6 = 3600 + 120 + 42 = 3762
Answer: 3762


Question: What is 965 + 547?
Let's think step by step.
- Add ones: 5 + 7 = 12
- Add tens: 60 + 40 = 100
- Add hundreds: 900 + 500 = 1400
- Sum: 12 + 100 = 112
- Sum: 112 + 1400 = 1512
Answer: 1512


Question: What is 83 - 36?
Let's think step by step.
- 1st digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
-   7 - 3 = 4, write 4.
Answer: 47


Question: What is 5136 - 2572?
Let's think step by step.
-   6 - 2 = 4, write 4.
- 2nd digit from right: 3 < 7, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 7 = 6, write 6.
- 3rd digit from right: 0 < 5, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 5 = 5, write 5.
-   4 - 2 = 2, write 2.
Answer: 2564


Question: What is 87 * 26?
Let's think step by step.
- 26 = 20 + 6
- 87 * 6 = (80 + 7) * 6 = 480 + 42 = 522
- 87 * 2 = (80 + 7) * 2 = 160 + 14 = 174, so 87 * 20 = 1740
- Sum: 522 + 1740 = 2262
Answer: 2262


Question: What is 641 + 851?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 40 + 50 = 90
- Add hundreds: 600 + 800 = 1400
- Sum: 2 + 90 = 92
- Sum: 92 + 1400 = 1492
Answer: 1492


Question: What is 280 * 5?
Let's think step by step.
- 280 * 5 = (200 + 80) * 5 = 1000 + 400 = 1400
Answer: 1400


Question: What is 903 * 247?
Let's think step by step.
- 247 = 200 + 40 + 7
- 903 * 7 = (900 + 3) * 7 = 6300 + 21 = 6321
- 903 * 4 = (900 + 3) * 4 = 3600 + 12 = 3612, so 903 * 40 = 36120
- 903 * 2 = (900 + 3) * 2 = 1800 + 6 = 1806, so 903 * 200 = 180600
- Sum: 6321 + 36120 = 42441
- Sum: 42441 + 180600 = 223041
Answer: 223041


Question: What is 95 - 37?
Let's think step by step.
- 1st digit from right: 5 < 7, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 7 = 8, write 8.
-   8 - 3 = 5, write 5.
Answer: 58


Question: What is 700 * 3?
Let's think step by step.
- 700 * 3 = 2100
Answer: 2100


Question: What is 992 - 190?
Let's think step by step.
-   2 - 0 = 2, write 2.
-   9 - 9 = 0, write 0.
-   9 - 1 = 8, write 8.
Answer: 802


Question: What is 574 - 176?
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: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   4 - 1 = 3, write 3.
Answer: 398


Question: What is 30 * 37?
Let's think step by step.
- 37 = 30 + 7
- 30 * 7 = 210
- 30 * 3 = 90, so 30 * 30 = 900
- Sum: 210 + 900 = 1110
Answer: 1110


Question: What is 85 + 80?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 80 + 80 = 160
- Sum: 5 + 160 = 165
Answer: 165


Question: What is 15 - 12?
Let's think step by step.
-   5 - 2 = 3, write 3.
-   1 - 1 = 0, write 0.
Answer: 3


Question: What is 845 + 866?
Let's think step by step.
- Add ones: 5 + 6 = 11
- Add tens: 40 + 60 = 100
- Add hundreds: 800 + 800 = 1600
- Sum: 11 + 100 = 111
- Sum: 111 + 1600 = 1711
Answer: 1711


Question: What is 626 + 571?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 20 + 70 = 90
- Add hundreds: 600 + 500 = 1100
- Sum: 7 + 90 = 97
- Sum: 97 + 1100 = 1197
Answer: 1197


Question: What is 76 - 26?
Let's think step by step.
-   6 - 6 = 0, write 0.
-   7 - 2 = 5, write 5.
Answer: 50


Question: What is 54 + 47?
Let's think step by step.
- Add ones: 4 + 7 = 11
- Add tens: 50 + 40 = 90
- Sum: 11 + 90 = 101
Answer: 101


Question: What is 853 * 8?
Let's think step by step.
- 853 * 8 = (800 + 50 + 3) * 8 = 6400 + 400 + 24 = 6824
Answer: 6824


Question: What is 41 + 12?
Let's think step by step.
- Add ones: 1 + 2 = 3
- Add tens: 40 + 10 = 50
- Sum: 3 + 50 = 53
Answer: 53


Question: What is 5991 - 1264?
Let's think step by step.
- 1st digit from right: 1 < 4, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 4 = 7, write 7.
-   8 - 6 = 2, write 2.
-   9 - 2 = 7, write 7.
-   5 - 1 = 4, write 4.
Answer: 4727


Question: What is 73 + 25?
Let's think step by step.
- Add ones: 3 + 5 = 8
- Add tens: 70 + 20 = 90
- Sum: 8 + 90 = 98
Answer: 98


Question: What is 656 + 628?
Let's think step by step.
- Add ones: 6 + 8 = 14
- Add tens: 50 + 20 = 70
- Add hundreds: 600 + 600 = 1200
- Sum: 14 + 70 = 84
- Sum: 84 + 1200 = 1284
Answer: 1284


Question: What is 838 * 524?
Let's think step by step.
- 524 = 500 + 20 + 4
- 838 * 4 = (800 + 30 + 8) * 4 = 3200 + 120 + 32 = 3352
- 838 * 2 = (800 + 30 + 8) * 2 = 1600 + 60 + 16 = 1676, so 838 * 20 = 16760
- 838 * 5 = (800 + 30 + 8) * 5 = 4000 + 150 + 40 = 4190, so 838 * 500 = 419000
- Sum: 3352 + 16760 = 20112
- Sum: 20112 + 419000 = 439112
Answer: 439112


Question: What is 716 * 3?
Let's think step by step.
- 716 * 3 = (700 + 10 + 6) * 3 = 2100 + 30 + 18 = 2148
Answer: 2148


Question: What is 224 - 132?
Let's think step by step.
-   4 - 2 = 2, write 2.
- 2nd digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   1 - 1 = 0, write 0.
Answer: 92


Question: What is 9460 - 5882?
Let's think step by step.
- 1st digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
- 2nd digit from right: 5 < 8, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 8 = 7, write 7.
- 3rd 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: 3578


Question: What is 921 - 193?
Let's think step by step.
- 1st digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
- 2nd digit from right: 1 < 9, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 9 = 2, write 2.
-   8 - 1 = 7, write 7.
Answer: 728


Question: What is 99 - 10?
Let's think step by step.
-   9 - 0 = 9, write 9.
-   9 - 1 = 8, write 8.
Answer: 89


Question: What is 9422 - 9363?
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.
- 2nd digit from right: 1 < 6, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 6 = 5, write 5.
-   3 - 3 = 0, write 0.
-   9 - 9 = 0, write 0.
Answer: 59


Question: What is 61 * 4?
Let's think step by step.
- 61 * 4 = (60 + 1) * 4 = 240 + 4 = 244
Answer: 244


Question: What is 282 * 87?
Let's think step by step.
- 87 = 80 + 7
- 282 * 7 = (200 + 80 + 2) * 7 = 1400 + 560 + 14 = 1974
- 282 * 8 = (200 + 80 + 2) * 8 = 1600 + 640 + 16 = 2256, so 282 * 80 = 22560
- Sum: 1974 + 22560 = 24534
Answer: 24534


Question: What is 638 + 771?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 30 + 70 = 100
- Add hundreds: 600 + 700 = 1300
- Sum: 9 + 100 = 109
- Sum: 109 + 1300 = 1409
Answer: 1409


Question: What is 964 - 164?
Let's think step by step.
-   4 - 4 = 0, write 0.
-   6 - 6 = 0, write 0.
-   9 - 1 = 8, write 8.
Answer: 800


Question: What is 85 - 82?
Let's think step by step.
-   5 - 2 = 3, write 3.
-   8 - 8 = 0, write 0.
Answer: 3


Question: What is 77 * 43?
Let's think step by step.
- 43 = 40 + 3
- 77 * 3 = (70 + 7) * 3 = 210 + 21 = 231
- 77 * 4 = (70 + 7) * 4 = 280 + 28 = 308, so 77 * 40 = 3080
- Sum: 231 + 3080 = 3311
Answer: 3311


Question: What is 975 - 886?
Let's think step by step.
- 1st digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
- 2nd digit from right: 6 < 8, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 8 = 8, write 8.
-   8 - 8 = 0, write 0.
Answer: 89


Question: What is 12 + 84?
Let's think step by step.
- Add ones: 2 + 4 = 6
- Add tens: 10 + 80 = 90
- Sum: 6 + 90 = 96
Answer: 96


Question: What is 952 - 917?
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.
-   4 - 1 = 3, write 3.
-   9 - 9 = 0, write 0.
Answer: 35


Question: What is 89 * 69?
Let's think step by step.
- 69 = 60 + 9
- 89 * 9 = (80 + 9) * 9 = 720 + 81 = 801
- 89 * 6 = (80 + 9) * 6 = 480 + 54 = 534, so 89 * 60 = 5340
- Sum: 801 + 5340 = 6141
Answer: 6141


Question: What is 667 * 18?
Let's think step by step.
- 18 = 10 + 8
- 667 * 8 = (600 + 60 + 7) * 8 = 4800 + 480 + 56 = 5336
- 667 * 1 = (600 + 60 + 7) * 1 = 600 + 60 + 7 = 667, so 667 * 10 = 6670
- Sum: 5336 + 6670 = 12006
Answer: 12006


Question: What is 41 * 49?
Let's think step by step.
- 49 = 40 + 9
- 41 * 9 = (40 + 1) * 9 = 360 + 9 = 369
- 41 * 4 = (40 + 1) * 4 = 160 + 4 = 164, so 41 * 40 = 1640
- Sum: 369 + 1640 = 2009
Answer: 2009


Question: What is 4756 - 3810?
Let's think step by step.
-   6 - 0 = 6, write 6.
-   5 - 1 = 4, write 4.
- 3rd digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
-   3 - 3 = 0, write 0.
Answer: 946


Question: What is 4130 - 1161?
Let's think step by step.
- 1st digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
- 2nd digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
- 3rd digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
-   3 - 1 = 2, write 2.
Answer: 2969


Question: What is 57 + 11?
Let's think step by step.
- Add ones: 7 + 1 = 8
- Add tens: 50 + 10 = 60
- Sum: 8 + 60 = 68
Answer: 68


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


Question: What is 865 - 336?
Let's think step by step.
- 1st digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   5 - 3 = 2, write 2.
-   8 - 3 = 5, write 5.
Answer: 529


Question: What is 291 + 337?
Let's think step by step.
- Add ones: 1 + 7 = 8
- Add tens: 90 + 30 = 120
- Add hundreds: 200 + 300 = 500
- Sum: 8 + 120 = 128
- Sum: 128 + 500 = 628
Answer: 628


Question: What is 460 + 745?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 60 + 40 = 100
- Add hundreds: 400 + 700 = 1100
- Sum: 5 + 100 = 105
- Sum: 105 + 1100 = 1205
Answer: 1205


Question: What is 46 - 4?
Let's think step by step.
-   6 - 4 = 2, write 2.
-   4 - 0 = 4, write 4.
Answer: 42


Question: What is 157 * 2?
Let's think step by step.
- 157 * 2 = (100 + 50 + 7) * 2 = 200 + 100 + 14 = 314
Answer: 314


Question: What is 871 - 514?
Let's think step by step.
- 1st digit from right: 1 < 4, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 4 = 7, write 7.
-   6 - 1 = 5, write 5.
-   8 - 5 = 3, write 3.
Answer: 357


Question: What is 14 + 41?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 10 + 40 = 50
- Sum: 5 + 50 = 55
Answer: 55


Question: What is 918 * 3?
Let's think step by step.
- 918 * 3 = (900 + 10 + 8) * 3 = 2700 + 30 + 24 = 2754
Answer: 2754


Question: What is 84 * 45?
Let's think step by step.
- 45 = 40 + 5
- 84 * 5 = (80 + 4) * 5 = 400 + 20 = 420
- 84 * 4 = (80 + 4) * 4 = 320 + 16 = 336, so 84 * 40 = 3360
- Sum: 420 + 3360 = 3780
Answer: 3780


Question: What is 57 + 94?
Let's think step by step.
- Add ones: 7 + 4 = 11
- Add tens: 50 + 90 = 140
- Sum: 11 + 140 = 151
Answer: 151


Question: What is 8163 - 1253?
Let's think step by step.
-   3 - 3 = 0, write 0.
-   6 - 5 = 1, write 1.
- 3rd digit from right: 1 < 2, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 2 = 9, write 9.
-   7 - 1 = 6, write 6.
Answer: 6910


Question: What is 889 - 832?
Let's think step by step.
-   9 - 2 = 7, write 7.
-   8 - 3 = 5, write 5.
-   8 - 8 = 0, write 0.
Answer: 57


Question: What is 435 * 2?
Let's think step by step.
- 435 * 2 = (400 + 30 + 5) * 2 = 800 + 60 + 10 = 870
Answer: 870


Question: What is 549 + 200?
Let's think step by step.
- Add ones: 9 + 0 = 9
- Add tens: 40 + 0 = 40
- Add hundreds: 500 + 200 = 700
- Sum: 9 + 40 = 49
- Sum: 49 + 700 = 749
Answer: 749


Question: What is 369 * 2?
Let's think step by step.
- 369 * 2 = (300 + 60 + 9) * 2 = 600 + 120 + 18 = 738
Answer: 738


Question: What is 650 + 792?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 50 + 90 = 140
- Add hundreds: 600 + 700 = 1300
- Sum: 2 + 140 = 142
- Sum: 142 + 1300 = 1442
Answer: 1442


Question: What is 82 * 75?
Let's think step by step.
- 75 = 70 + 5
- 82 * 5 = (80 + 2) * 5 = 400 + 10 = 410
- 82 * 7 = (80 + 2) * 7 = 560 + 14 = 574, so 82 * 70 = 5740
- Sum: 410 + 5740 = 6150
Answer: 6150


Question: What is 139 + 619?
Let's think step by step.
- Add ones: 9 + 9 = 18
- Add tens: 30 + 10 = 40
- Add hundreds: 100 + 600 = 700
- Sum: 18 + 40 = 58
- Sum: 58 + 700 = 758
Answer: 758


Question: What is 323 * 4?
Let's think step by step.
- 323 * 4 = (300 + 20 + 3) * 4 = 1200 + 80 + 12 = 1292
Answer: 1292


Question: What is 13 + 16?
Let's think step by step.
- Add ones: 3 + 6 = 9
- Add tens: 10 + 10 = 20
- Sum: 9 + 20 = 29
Answer: 29


Question: What is 578 - 551?
Let's think step by step.
-   8 - 1 = 7, write 7.
-   7 - 5 = 2, write 2.
-   5 - 5 = 0, write 0.
Answer: 27


Question: What is 819 - 131?
Let's think step by step.
-   9 - 1 = 8, write 8.
- 2nd digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   7 - 1 = 6, write 6.
Answer: 688


Question: What is 75 + 65?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 70 + 60 = 130
- Sum: 10 + 130 = 140
Answer: 140


Question: What is 120 - 91?
Let's think step by step.
- 1st digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
- 2nd digit from right: 1 < 9, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 9 = 2, write 2.
-   0 - 0 = 0, write 0.
Answer: 29


Question: What is 110 * 4?
Let's think step by step.
- 110 * 4 = (100 + 10) * 4 = 400 + 40 = 440
Answer: 440


Question: What is 651 * 3?
Let's think step by step.
- 651 * 3 = (600 + 50 + 1) * 3 = 1800 + 150 + 3 = 1953
Answer: 1953


Question: What is 906 + 651?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 0 + 50 = 50
- Add hundreds: 900 + 600 = 1500
- Sum: 7 + 50 = 57
- Sum: 57 + 1500 = 1557
Answer: 1557


Question: What is 66 - 64?
Let's think step by step.
-   6 - 4 = 2, write 2.
-   6 - 6 = 0, write 0.
Answer: 2


Question: What is 762 * 26?
Let's think step by step.
- 26 = 20 + 6
- 762 * 6 = (700 + 60 + 2) * 6 = 4200 + 360 + 12 = 4572
- 762 * 2 = (700 + 60 + 2) * 2 = 1400 + 120 + 4 = 1524, so 762 * 20 = 15240
- Sum: 4572 + 15240 = 19812
Answer: 19812


Question: What is 50 * 84?
Let's think step by step.
- 84 = 80 + 4
- 50 * 4 = 200
- 50 * 8 = 400, so 50 * 80 = 4000
- Sum: 200 + 4000 = 4200
Answer: 4200


Question: What is 628 * 8?
Let's think step by step.
- 628 * 8 = (600 + 20 + 8) * 8 = 4800 + 160 + 64 = 5024
Answer: 5024


Question: What is 78 + 94?
Let's think step by step.
- Add ones: 8 + 4 = 12
- Add tens: 70 + 90 = 160
- Sum: 12 + 160 = 172
Answer: 172


Question: What is 29 * 25?
Let's think step by step.
- 25 = 20 + 5
- 29 * 5 = (20 + 9) * 5 = 100 + 45 = 145
- 29 * 2 = (20 + 9) * 2 = 40 + 18 = 58, so 29 * 20 = 580
- Sum: 145 + 580 = 725
Answer: 725


Question: What is 530 + 433?
Let's think step by step.
- Add ones: 0 + 3 = 3
- Add tens: 30 + 30 = 60
- Add hundreds: 500 + 400 = 900
- Sum: 3 + 60 = 63
- Sum: 63 + 900 = 963
Answer: 963


Question: What is 85 - 30?
Let's think step by step.
-   5 - 0 = 5, write 5.
-   8 - 3 = 5, write 5.
Answer: 55


Question: What is 297 * 59?
Let's think step by step.
- 59 = 50 + 9
- 297 * 9 = (200 + 90 + 7) * 9 = 1800 + 810 + 63 = 2673
- 297 * 5 = (200 + 90 + 7) * 5 = 1000 + 450 + 35 = 1485, so 297 * 50 = 14850
- Sum: 2673 + 14850 = 17523
Answer: 17523


Question: What is 83 + 34?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 80 + 30 = 110
- Sum: 7 + 110 = 117
Answer: 117


Question: What is 588 * 13?
Let's think step by step.
- 13 = 10 + 3
- 588 * 3 = (500 + 80 + 8) * 3 = 1500 + 240 + 24 = 1764
- 588 * 1 = (500 + 80 + 8) * 1 = 500 + 80 + 8 = 588, so 588 * 10 = 5880
- Sum: 1764 + 5880 = 7644
Answer: 7644


Question: What is 303 + 492?
Let's think step by step.
- Add ones: 3 + 2 = 5
- Add tens: 0 + 90 = 90
- Add hundreds: 300 + 400 = 700
- Sum: 5 + 90 = 95
- Sum: 95 + 700 = 795
Answer: 795


Question: What is 21 + 93?
Let's think step by step.
- Add ones: 1 + 3 = 4
- Add tens: 20 + 90 = 110
- Sum: 4 + 110 = 114
Answer: 114


Question: What is 28 + 17?
Let's think step by step.
- Add ones: 8 + 7 = 15
- Add tens: 20 + 10 = 30
- Sum: 15 + 30 = 45
Answer: 45


Question: What is 684 + 274?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 80 + 70 = 150
- Add hundreds: 600 + 200 = 800
- Sum: 8 + 150 = 158
- Sum: 158 + 800 = 958
Answer: 958


Question: What is 65 + 28?
Let's think step by step.
- Add ones: 5 + 8 = 13
- Add tens: 60 + 20 = 80
- Sum: 13 + 80 = 93
Answer: 93


Question: What is 93 + 62?
Let's think step by step.
- Add ones: 3 + 2 = 5
- Add tens: 90 + 60 = 150
- Sum: 5 + 150 = 155
Answer: 155


Question: What is 87 - 45?
Let's think step by step.
-   7 - 5 = 2, write 2.
-   8 - 4 = 4, write 4.
Answer: 42


Question: What is 366 - 102?
Let's think step by step.
-   6 - 2 = 4, write 4.
-   6 - 0 = 6, write 6.
-   3 - 1 = 2, write 2.
Answer: 264


Question: What is 25 * 60?
Let's think step by step.
- 60 = 60
- 25 * 6 = (20 + 5) * 6 = 120 + 30 = 150, so 25 * 60 = 1500
Answer: 1500


Question: What is 944 - 638?
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.
-   3 - 3 = 0, write 0.
-   9 - 6 = 3, write 3.
Answer: 306


Question: What is 85 + 27?
Let's think step by step.
- Add ones: 5 + 7 = 12
- Add tens: 80 + 20 = 100
- Sum: 12 + 100 = 112
Answer: 112


Question: What is 62 - 41?
Let's think step by step.
-   2 - 1 = 1, write 1.
-   6 - 4 = 2, write 2.
Answer: 21


Question: What is 386 * 36?
Let's think step by step.
- 36 = 30 + 6
- 386 * 6 = (300 + 80 + 6) * 6 = 1800 + 480 + 36 = 2316
- 386 * 3 = (300 + 80 + 6) * 3 = 900 + 240 + 18 = 1158, so 386 * 30 = 11580
- Sum: 2316 + 11580 = 13896
Answer: 13896


Question: What is 101 * 7?
Let's think step by step.
- 101 * 7 = (100 + 1) * 7 = 700 + 7 = 707
Answer: 707


Question: What is 8773 - 6609?
Let's think step by step.
- 1st digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
-   6 - 0 = 6, write 6.
-   7 - 6 = 1, write 1.
-   8 - 6 = 2, write 2.
Answer: 2164


Question: What is 725 * 4?
Let's think step by step.
- 725 * 4 = (700 + 20 + 5) * 4 = 2800 + 80 + 20 = 2900
Answer: 2900


Question: What is 97 * 9?
Let's think step by step.
- 97 * 9 = (90 + 7) * 9 = 810 + 63 = 873
Answer: 873


Question: What is 53 + 87?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 50 + 80 = 130
- Sum: 10 + 130 = 140
Answer: 140


Question: What is 852 + 416?
Let's think step by step.
- Add ones: 2 + 6 = 8
- Add tens: 50 + 10 = 60
- Add hundreds: 800 + 400 = 1200
- Sum: 8 + 60 = 68
- Sum: 68 + 1200 = 1268
Answer: 1268


Question: What is 417 - 299?
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 < 9, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 9 = 1, write 1.
-   3 - 2 = 1, write 1.
Answer: 118


Question: What is 38 * 58?
Let's think step by step.
- 58 = 50 + 8
- 38 * 8 = (30 + 8) * 8 = 240 + 64 = 304
- 38 * 5 = (30 + 8) * 5 = 150 + 40 = 190, so 38 * 50 = 1900
- Sum: 304 + 1900 = 2204
Answer: 2204


Question: What is 72 * 84?
Let's think step by step.
- 84 = 80 + 4
- 72 * 4 = (70 + 2) * 4 = 280 + 8 = 288
- 72 * 8 = (70 + 2) * 8 = 560 + 16 = 576, so 72 * 80 = 5760
- Sum: 288 + 5760 = 6048
Answer: 6048


Question: What is 4211 - 3382?
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.
- 2nd digit from right: 0 < 8, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 8 = 2, write 2.
- 3rd digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   3 - 3 = 0, write 0.
Answer: 829


Question: What is 289 + 599?
Let's think step by step.
- Add ones: 9 + 9 = 18
- Add tens: 80 + 90 = 170
- Add hundreds: 200 + 500 = 700
- Sum: 18 + 170 = 188
- Sum: 188 + 700 = 888
Answer: 888


Question: What is 91 + 44?
Let's think step by step.
- Add ones: 1 + 4 = 5
- Add tens: 90 + 40 = 130
- Sum: 5 + 130 = 135
Answer: 135


Question: What is 74 + 88?
Let's think step by step.
- Add ones: 4 + 8 = 12
- Add tens: 70 + 80 = 150
- Sum: 12 + 150 = 162
Answer: 162


Question: What is 6906 - 2617?
Let's think step by step.
- 1st digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 1, so borrow again: -1 + 10 = 9.
-   9 - 1 = 8, write 8.
-   8 - 6 = 2, write 2.
-   6 - 2 = 4, write 4.
Answer: 4289


Question: What is 48 * 81?
Let's think step by step.
- 81 = 80 + 1
- 48 * 1 = (40 + 8) * 1 = 40 + 8 = 48
- 48 * 8 = (40 + 8) * 8 = 320 + 64 = 384, so 48 * 80 = 3840
- Sum: 48 + 3840 = 3888
Answer: 3888


Question: What is 5264 - 3251?
Let's think step by step.
-   4 - 1 = 3, write 3.
-   6 - 5 = 1, write 1.
-   2 - 2 = 0, write 0.
-   5 - 3 = 2, write 2.
Answer: 2013


Question: What is 36 - 9?
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.
-   2 - 0 = 2, write 2.
Answer: 27


Question: What is 825 - 26?
Let's think step by step.
- 1st digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
- 2nd digit from right: 1 < 2, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 2 = 9, write 9.
-   7 - 0 = 7, write 7.
Answer: 799


Question: What is 37 - 33?
Let's think step by step.
-   7 - 3 = 4, write 4.
-   3 - 3 = 0, write 0.
Answer: 4


Question: What is 280 * 94?
Let's think step by step.
- 94 = 90 + 4
- 280 * 4 = (200 + 80) * 4 = 800 + 320 = 1120
- 280 * 9 = (200 + 80) * 9 = 1800 + 720 = 2520, so 280 * 90 = 25200
- Sum: 1120 + 25200 = 26320
Answer: 26320


Question: What is 95 - 79?
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 - 7 = 1, write 1.
Answer: 16


Question: What is 28 + 69?
Let's think step by step.
- Add ones: 8 + 9 = 17
- Add tens: 20 + 60 = 80
- Sum: 17 + 80 = 97
Answer: 97


Question: What is 60 - 55?
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.
-   5 - 5 = 0, write 0.
Answer: 5


Question: What is 9999 - 6851?
Let's think step by step.
-   9 - 1 = 8, write 8.
-   9 - 5 = 4, write 4.
-   9 - 8 = 1, write 1.
-   9 - 6 = 3, write 3.
Answer: 3148


Question: What is 345 - 189?
Let's think step by step.
- 1st digit from right: 5 < 9, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 9 = 6, write 6.
- 2nd digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
-   2 - 1 = 1, write 1.
Answer: 156


Question: What is 284 * 56?
Let's think step by step.
- 56 = 50 + 6
- 284 * 6 = (200 + 80 + 4) * 6 = 1200 + 480 + 24 = 1704
- 284 * 5 = (200 + 80 + 4) * 5 = 1000 + 400 + 20 = 1420, so 284 * 50 = 14200
- Sum: 1704 + 14200 = 15904
Answer: 15904


Question: What is 287 * 2?
Let's think step by step.
- 287 * 2 = (200 + 80 + 7) * 2 = 400 + 160 + 14 = 574
Answer: 574


Question: What is 6762 - 4115?
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.
-   5 - 1 = 4, write 4.
-   7 - 1 = 6, write 6.
-   6 - 4 = 2, write 2.
Answer: 2647


Question: What is 5527 - 4953?
Let's think step by step.
-   7 - 3 = 4, write 4.
- 2nd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
- 3rd digit from right: 4 < 9, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 9 = 5, write 5.
-   4 - 4 = 0, write 0.
Answer: 574


Question: What is 55 + 30?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 50 + 30 = 80
- Sum: 5 + 80 = 85
Answer: 85


Question: What is 388 * 5?
Let's think step by step.
- 388 * 5 = (300 + 80 + 8) * 5 = 1500 + 400 + 40 = 1940
Answer: 1940


Question: What is 85 * 41?
Let's think step by step.
- 41 = 40 + 1
- 85 * 1 = (80 + 5) * 1 = 80 + 5 = 85
- 85 * 4 = (80 + 5) * 4 = 320 + 20 = 340, so 85 * 40 = 3400
- Sum: 85 + 3400 = 3485
Answer: 3485


Question: What is 607 + 994?
Let's think step by step.
- Add ones: 7 + 4 = 11
- Add tens: 0 + 90 = 90
- Add hundreds: 600 + 900 = 1500
- Sum: 11 + 90 = 101
- Sum: 101 + 1500 = 1601
Answer: 1601


Question: What is 657 * 185?
Let's think step by step.
- 185 = 100 + 80 + 5
- 657 * 5 = (600 + 50 + 7) * 5 = 3000 + 250 + 35 = 3285
- 657 * 8 = (600 + 50 + 7) * 8 = 4800 + 400 + 56 = 5256, so 657 * 80 = 52560
- 657 * 1 = (600 + 50 + 7) * 1 = 600 + 50 + 7 = 657, so 657 * 100 = 65700
- Sum: 3285 + 52560 = 55845
- Sum: 55845 + 65700 = 121545
Answer: 121545


Question: What is 5486 - 1294?
Let's think step by step.
-   6 - 4 = 2, write 2.
- 2nd digit from right: 8 < 9, borrow 1 from the next digit: 8 + 10 = 18.
-   18 - 9 = 9, write 9.
-   3 - 2 = 1, write 1.
-   5 - 1 = 4, write 4.
Answer: 4192


Question: What is 489 * 42?
Let's think step by step.
- 42 = 40 + 2
- 489 * 2 = (400 + 80 + 9) * 2 = 800 + 160 + 18 = 978
- 489 * 4 = (400 + 80 + 9) * 4 = 1600 + 320 + 36 = 1956, so 489 * 40 = 19560
- Sum: 978 + 19560 = 20538
Answer: 20538


Question: What is 43 - 27?
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.
-   3 - 2 = 1, write 1.
Answer: 16


Question: What is 823 * 92?
Let's think step by step.
- 92 = 90 + 2
- 823 * 2 = (800 + 20 + 3) * 2 = 1600 + 40 + 6 = 1646
- 823 * 9 = (800 + 20 + 3) * 9 = 7200 + 180 + 27 = 7407, so 823 * 90 = 74070
- Sum: 1646 + 74070 = 75716
Answer: 75716


Question: What is 116 * 848?
Let's think step by step.
- 848 = 800 + 40 + 8
- 116 * 8 = (100 + 10 + 6) * 8 = 800 + 80 + 48 = 928
- 116 * 4 = (100 + 10 + 6) * 4 = 400 + 40 + 24 = 464, so 116 * 40 = 4640
- 116 * 8 = (100 + 10 + 6) * 8 = 800 + 80 + 48 = 928, so 116 * 800 = 92800
- Sum: 928 + 4640 = 5568
- Sum: 5568 + 92800 = 98368
Answer: 98368


Question: What is 44 * 22?
Let's think step by step.
- 22 = 20 + 2
- 44 * 2 = (40 + 4) * 2 = 80 + 8 = 88
- 44 * 2 = (40 + 4) * 2 = 80 + 8 = 88, so 44 * 20 = 880
- Sum: 88 + 880 = 968
Answer: 968


Question: What is 148 * 4?
Let's think step by step.
- 148 * 4 = (100 + 40 + 8) * 4 = 400 + 160 + 32 = 592
Answer: 592


Question: What is 979 - 503?
Let's think step by step.
-   9 - 3 = 6, write 6.
-   7 - 0 = 7, write 7.
-   9 - 5 = 4, write 4.
Answer: 476


Question: What is 687 + 926?
Let's think step by step.
- Add ones: 7 + 6 = 13
- Add tens: 80 + 20 = 100
- Add hundreds: 600 + 900 = 1500
- Sum: 13 + 100 = 113
- Sum: 113 + 1500 = 1613
Answer: 1613


Question: What is 7506 - 5133?
Let's think step by step.
-   6 - 3 = 3, write 3.
- 2nd digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
-   4 - 1 = 3, write 3.
-   7 - 5 = 2, write 2.
Answer: 2373


Question: What is 60 + 68?
Let's think step by step.
- Add ones: 0 + 8 = 8
- Add tens: 60 + 60 = 120
- Sum: 8 + 120 = 128
Answer: 128


Question: What is 15 * 79?
Let's think step by step.
- 79 = 70 + 9
- 15 * 9 = (10 + 5) * 9 = 90 + 45 = 135
- 15 * 7 = (10 + 5) * 7 = 70 + 35 = 105, so 15 * 70 = 1050
- Sum: 135 + 1050 = 1185
Answer: 1185


Question: What is 57 * 38?
Let's think step by step.
- 38 = 30 + 8
- 57 * 8 = (50 + 7) * 8 = 400 + 56 = 456
- 57 * 3 = (50 + 7) * 3 = 150 + 21 = 171, so 57 * 30 = 1710
- Sum: 456 + 1710 = 2166
Answer: 2166


Question: What is 680 * 76?
Let's think step by step.
- 76 = 70 + 6
- 680 * 6 = (600 + 80) * 6 = 3600 + 480 = 4080
- 680 * 7 = (600 + 80) * 7 = 4200 + 560 = 4760, so 680 * 70 = 47600
- Sum: 4080 + 47600 = 51680
Answer: 51680


Question: What is 35 + 95?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 30 + 90 = 120
- Sum: 10 + 120 = 130
Answer: 130


Question: What is 67 - 53?
Let's think step by step.
-   7 - 3 = 4, write 4.
-   6 - 5 = 1, write 1.
Answer: 14


Question: What is 517 + 612?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 10 + 10 = 20
- Add hundreds: 500 + 600 = 1100
- Sum: 9 + 20 = 29
- Sum: 29 + 1100 = 1129
Answer: 1129


Question: What is 464 - 444?
Let's think step by step.
-   4 - 4 = 0, write 0.
-   6 - 4 = 2, write 2.
-   4 - 4 = 0, write 0.
Answer: 20


Question: What is 938 * 40?
Let's think step by step.
- 40 = 40
- 938 * 4 = (900 + 30 + 8) * 4 = 3600 + 120 + 32 = 3752, so 938 * 40 = 37520
Answer: 37520


Question: What is 33 * 45?
Let's think step by step.
- 45 = 40 + 5
- 33 * 5 = (30 + 3) * 5 = 150 + 15 = 165
- 33 * 4 = (30 + 3) * 4 = 120 + 12 = 132, so 33 * 40 = 1320
- Sum: 165 + 1320 = 1485
Answer: 1485


Question: What is 23 - 15?
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.
-   1 - 1 = 0, write 0.
Answer: 8


Question: What is 259 - 33?
Let's think step by step.
-   9 - 3 = 6, write 6.
-   5 - 3 = 2, write 2.
-   2 - 0 = 2, write 2.
Answer: 226


Question: What is 88 * 51?
Let's think step by step.
- 51 = 50 + 1
- 88 * 1 = (80 + 8) * 1 = 80 + 8 = 88
- 88 * 5 = (80 + 8) * 5 = 400 + 40 = 440, so 88 * 50 = 4400
- Sum: 88 + 4400 = 4488
Answer: 4488


Question: What is 687 + 384?
Let's think step by step.
- Add ones: 7 + 4 = 11
- Add tens: 80 + 80 = 160
- Add hundreds: 600 + 300 = 900
- Sum: 11 + 160 = 171
- Sum: 171 + 900 = 1071
Answer: 1071


Question: What is 41 - 16?
Let's think step by step.
- 1st digit from right: 1 < 6, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 6 = 5, write 5.
-   3 - 1 = 2, write 2.
Answer: 25


Question: What is 88 - 82?
Let's think step by step.
-   8 - 2 = 6, write 6.
-   8 - 8 = 0, write 0.
Answer: 6


Question: What is 6124 - 1494?
Let's think step by step.
-   4 - 4 = 0, write 0.
- 2nd digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
- 3rd digit from right: 0 < 4, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 4 = 6, write 6.
-   5 - 1 = 4, write 4.
Answer: 4630


Question: What is 821 * 57?
Let's think step by step.
- 57 = 50 + 7
- 821 * 7 = (800 + 20 + 1) * 7 = 5600 + 140 + 7 = 5747
- 821 * 5 = (800 + 20 + 1) * 5 = 4000 + 100 + 5 = 4105, so 821 * 50 = 41050
- Sum: 5747 + 41050 = 46797
Answer: 46797


Question: What is 91 + 22?
Let's think step by step.
- Add ones: 1 + 2 = 3
- Add tens: 90 + 20 = 110
- Sum: 3 + 110 = 113
Answer: 113


Question: What is 594 * 61?
Let's think step by step.
- 61 = 60 + 1
- 594 * 1 = (500 + 90 + 4) * 1 = 500 + 90 + 4 = 594
- 594 * 6 = (500 + 90 + 4) * 6 = 3000 + 540 + 24 = 3564, so 594 * 60 = 35640
- Sum: 594 + 35640 = 36234
Answer: 36234


Question: What is 81 - 19?
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 - 1 = 6, write 6.
Answer: 62


Question: What is 296 * 375?
Let's think step by step.
- 375 = 300 + 70 + 5
- 296 * 5 = (200 + 90 + 6) * 5 = 1000 + 450 + 30 = 1480
- 296 * 7 = (200 + 90 + 6) * 7 = 1400 + 630 + 42 = 2072, so 296 * 70 = 20720
- 296 * 3 = (200 + 90 + 6) * 3 = 600 + 270 + 18 = 888, so 296 * 300 = 88800
- Sum: 1480 + 20720 = 22200
- Sum: 22200 + 88800 = 111000
Answer: 111000


Question: What is 424 * 90?
Let's think step by step.
- 90 = 90
- 424 * 9 = (400 + 20 + 4) * 9 = 3600 + 180 + 36 = 3816, so 424 * 90 = 38160
Answer: 38160


Question: What is 4692 - 4004?
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.
-   8 - 0 = 8, write 8.
-   6 - 0 = 6, write 6.
-   4 - 4 = 0, write 0.
Answer: 688


Question: What is 53 - 41?
Let's think step by step.
-   3 - 1 = 2, write 2.
-   5 - 4 = 1, write 1.
Answer: 12


Question: What is 52 * 36?
Let's think step by step.
- 36 = 30 + 6
- 52 * 6 = (50 + 2) * 6 = 300 + 12 = 312
- 52 * 3 = (50 + 2) * 3 = 150 + 6 = 156, so 52 * 30 = 1560
- Sum: 312 + 1560 = 1872
Answer: 1872


Question: What is 6637 - 1742?
Let's think step by step.
-   7 - 2 = 5, write 5.
- 2nd digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
- 3rd digit from right: 5 < 7, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 7 = 8, write 8.
-   5 - 1 = 4, write 4.
Answer: 4895


Question: What is 344 * 50?
Let's think step by step.
- 50 = 50
- 344 * 5 = (300 + 40 + 4) * 5 = 1500 + 200 + 20 = 1720, so 344 * 50 = 17200
Answer: 17200


Question: What is 40 * 77?
Let's think step by step.
- 77 = 70 + 7
- 40 * 7 = 280
- 40 * 7 = 280, so 40 * 70 = 2800
- Sum: 280 + 2800 = 3080
Answer: 3080


Question: What is 16 + 61?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 10 + 60 = 70
- Sum: 7 + 70 = 77
Answer: 77


Question: What is 74 * 3?
Let's think step by step.
- 74 * 3 = (70 + 4) * 3 = 210 + 12 = 222
Answer: 222


Question: What is 93 + 93?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 90 + 90 = 180
- Sum: 6 + 180 = 186
Answer: 186


Question: What is 70 * 39?
Let's think step by step.
- 39 = 30 + 9
- 70 * 9 = 630
- 70 * 3 = 210, so 70 * 30 = 2100
- Sum: 630 + 2100 = 2730
Answer: 2730


Question: What is 78 + 65?
Let's think step by step.
- Add ones: 8 + 5 = 13
- Add tens: 70 + 60 = 130
- Sum: 13 + 130 = 143
Answer: 143


Question: What is 75 - 61?
Let's think step by step.
-   5 - 1 = 4, write 4.
-   7 - 6 = 1, write 1.
Answer: 14


Question: What is 94 + 81?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 90 + 80 = 170
- Sum: 5 + 170 = 175
Answer: 175


Question: What is 48 + 78?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 40 + 70 = 110
- Sum: 16 + 110 = 126
Answer: 126


Question: What is 70 - 42?
Let's think step by step.
- 1st digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
-   6 - 4 = 2, write 2.
Answer: 28


Question: What is 945 * 9?
Let's think step by step.
- 945 * 9 = (900 + 40 + 5) * 9 = 8100 + 360 + 45 = 8505
Answer: 8505


Question: What is 22 * 33?
Let's think step by step.
- 33 = 30 + 3
- 22 * 3 = (20 + 2) * 3 = 60 + 6 = 66
- 22 * 3 = (20 + 2) * 3 = 60 + 6 = 66, so 22 * 30 = 660
- Sum: 66 + 660 = 726
Answer: 726


Question: What is 81 * 83?
Let's think step by step.
- 83 = 80 + 3
- 81 * 3 = (80 + 1) * 3 = 240 + 3 = 243
- 81 * 8 = (80 + 1) * 8 = 640 + 8 = 648, so 81 * 80 = 6480
- Sum: 243 + 6480 = 6723
Answer: 6723


Question: What is 820 + 875?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 20 + 70 = 90
- Add hundreds: 800 + 800 = 1600
- Sum: 5 + 90 = 95
- Sum: 95 + 1600 = 1695
Answer: 1695


Question: What is 56 * 23?
Let's think step by step.
- 23 = 20 + 3
- 56 * 3 = (50 + 6) * 3 = 150 + 18 = 168
- 56 * 2 = (50 + 6) * 2 = 100 + 12 = 112, so 56 * 20 = 1120
- Sum: 168 + 1120 = 1288
Answer: 1288


Question: What is 902 * 5?
Let's think step by step.
- 902 * 5 = (900 + 2) * 5 = 4500 + 10 = 4510
Answer: 4510


Question: What is 55 * 72?
Let's think step by step.
- 72 = 70 + 2
- 55 * 2 = (50 + 5) * 2 = 100 + 10 = 110
- 55 * 7 = (50 + 5) * 7 = 350 + 35 = 385, so 55 * 70 = 3850
- Sum: 110 + 3850 = 3960
Answer: 3960


Question: What is 485 * 9?
Let's think step by step.
- 485 * 9 = (400 + 80 + 5) * 9 = 3600 + 720 + 45 = 4365
Answer: 4365


Question: What is 99 - 37?
Let's think step by step.
-   9 - 7 = 2, write 2.
-   9 - 3 = 6, write 6.
Answer: 62


Question: What is 245 - 184?
Let's think step by step.
-   5 - 4 = 1, write 1.
- 2nd digit from right: 4 < 8, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 8 = 6, write 6.
-   1 - 1 = 0, write 0.
Answer: 61


Question: What is 72 - 71?
Let's think step by step.
-   2 - 1 = 1, write 1.
-   7 - 7 = 0, write 0.
Answer: 1


Question: What is 5303 - 2190?
Let's think step by step.
-   3 - 0 = 3, write 3.
- 2nd digit from right: 0 < 9, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 9 = 1, write 1.
-   2 - 1 = 1, write 1.
-   5 - 2 = 3, write 3.
Answer: 3113


Question: What is 63 + 45?
Let's think step by step.
- Add ones: 3 + 5 = 8
- Add tens: 60 + 40 = 100
- Sum: 8 + 100 = 108
Answer: 108


Question: What is 59 * 22?
Let's think step by step.
- 22 = 20 + 2
- 59 * 2 = (50 + 9) * 2 = 100 + 18 = 118
- 59 * 2 = (50 + 9) * 2 = 100 + 18 = 118, so 59 * 20 = 1180
- Sum: 118 + 1180 = 1298
Answer: 1298


Question: What is 354 + 611?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 50 + 10 = 60
- Add hundreds: 300 + 600 = 900
- Sum: 5 + 60 = 65
- Sum: 65 + 900 = 965
Answer: 965


Question: What is 209 * 47?
Let's think step by step.
- 47 = 40 + 7
- 209 * 7 = (200 + 9) * 7 = 1400 + 63 = 1463
- 209 * 4 = (200 + 9) * 4 = 800 + 36 = 836, so 209 * 40 = 8360
- Sum: 1463 + 8360 = 9823
Answer: 9823


Question: What is 56 + 10?
Let's think step by step.
- Add ones: 6 + 0 = 6
- Add tens: 50 + 10 = 60
- Sum: 6 + 60 = 66
Answer: 66


Question: What is 546 * 7?
Let's think step by step.
- 546 * 7 = (500 + 40 + 6) * 7 = 3500 + 280 + 42 = 3822
Answer: 3822


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


Question: What is 57 + 92?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 50 + 90 = 140
- Sum: 9 + 140 = 149
Answer: 149


Question: What is 23 + 97?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 20 + 90 = 110
- Sum: 10 + 110 = 120
Answer: 120


Question: What is 17 + 63?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 10 + 60 = 70
- Sum: 10 + 70 = 80
Answer: 80


Question: What is 706 + 888?
Let's think step by step.
- Add ones: 6 + 8 = 14
- Add tens: 0 + 80 = 80
- Add hundreds: 700 + 800 = 1500
- Sum: 14 + 80 = 94
- Sum: 94 + 1500 = 1594
Answer: 1594


Question: What is 936 * 91?
Let's think step by step.
- 91 = 90 + 1
- 936 * 1 = (900 + 30 + 6) * 1 = 900 + 30 + 6 = 936
- 936 * 9 = (900 + 30 + 6) * 9 = 8100 + 270 + 54 = 8424, so 936 * 90 = 84240
- Sum: 936 + 84240 = 85176
Answer: 85176


Question: What is 618 * 92?
Let's think step by step.
- 92 = 90 + 2
- 618 * 2 = (600 + 10 + 8) * 2 = 1200 + 20 + 16 = 1236
- 618 * 9 = (600 + 10 + 8) * 9 = 5400 + 90 + 72 = 5562, so 618 * 90 = 55620
- Sum: 1236 + 55620 = 56856
Answer: 56856


Question: What is 39 * 95?
Let's think step by step.
- 95 = 90 + 5
- 39 * 5 = (30 + 9) * 5 = 150 + 45 = 195
- 39 * 9 = (30 + 9) * 9 = 270 + 81 = 351, so 39 * 90 = 3510
- Sum: 195 + 3510 = 3705
Answer: 3705


Question: What is 188 * 6?
Let's think step by step.
- 188 * 6 = (100 + 80 + 8) * 6 = 600 + 480 + 48 = 1128
Answer: 1128


Question: What is 21 + 45?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 20 + 40 = 60
- Sum: 6 + 60 = 66
Answer: 66


Question: What is 59 + 52?
Let's think step by step.
- Add ones: 9 + 2 = 11
- Add tens: 50 + 50 = 100
- Sum: 11 + 100 = 111
Answer: 111


Question: What is 123 + 770?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 20 + 70 = 90
- Add hundreds: 100 + 700 = 800
- Sum: 3 + 90 = 93
- Sum: 93 + 800 = 893
Answer: 893


Question: What is 839 - 319?
Let's think step by step.
-   9 - 9 = 0, write 0.
-   3 - 1 = 2, write 2.
-   8 - 3 = 5, write 5.
Answer: 520


Question: What is 44 + 65?
Let's think step by step.
- Add ones: 4 + 5 = 9
- Add tens: 40 + 60 = 100
- Sum: 9 + 100 = 109
Answer: 109


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


Question: What is 434 + 473?
Let's think step by step.
- Add ones: 4 + 3 = 7
- Add tens: 30 + 70 = 100
- Add hundreds: 400 + 400 = 800
- Sum: 7 + 100 = 107
- Sum: 107 + 800 = 907
Answer: 907


Question: What is 547 * 440?
Let's think step by step.
- 440 = 400 + 40
- 547 * 4 = (500 + 40 + 7) * 4 = 2000 + 160 + 28 = 2188, so 547 * 40 = 21880
- 547 * 4 = (500 + 40 + 7) * 4 = 2000 + 160 + 28 = 2188, so 547 * 400 = 218800
- Sum: 21880 + 218800 = 240680
Answer: 240680


Question: What is 903 * 16?
Let's think step by step.
- 16 = 10 + 6
- 903 * 6 = (900 + 3) * 6 = 5400 + 18 = 5418
- 903 * 1 = (900 + 3) * 1 = 900 + 3 = 903, so 903 * 10 = 9030
- Sum: 5418 + 9030 = 14448
Answer: 14448


Question: What is 12 + 45?
Let's think step by step.
- Add ones: 2 + 5 = 7
- Add tens: 10 + 40 = 50
- Sum: 7 + 50 = 57
Answer: 57


Question: What is 555 - 338?
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.
-   4 - 3 = 1, write 1.
-   5 - 3 = 2, write 2.
Answer: 217


Question: What is 880 * 3?
Let's think step by step.
- 880 * 3 = (800 + 80) * 3 = 2400 + 240 = 2640
Answer: 2640


Question: What is 965 - 157?
Let's think step by step.
- 1st digit from right: 5 < 7, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 7 = 8, write 8.
-   5 - 5 = 0, write 0.
-   9 - 1 = 8, write 8.
Answer: 808


Question: What is 797 - 480?
Let's think step by step.
-   7 - 0 = 7, write 7.
-   9 - 8 = 1, write 1.
-   7 - 4 = 3, write 3.
Answer: 317


Question: What is 84 * 3?
Let's think step by step.
- 84 * 3 = (80 + 4) * 3 = 240 + 12 = 252
Answer: 252


Question: What is 85 * 24?
Let's think step by step.
- 24 = 20 + 4
- 85 * 4 = (80 + 5) * 4 = 320 + 20 = 340
- 85 * 2 = (80 + 5) * 2 = 160 + 10 = 170, so 85 * 20 = 1700
- Sum: 340 + 1700 = 2040
Answer: 2040


Question: What is 31 * 57?
Let's think step by step.
- 57 = 50 + 7
- 31 * 7 = (30 + 1) * 7 = 210 + 7 = 217
- 31 * 5 = (30 + 1) * 5 = 150 + 5 = 155, so 31 * 50 = 1550
- Sum: 217 + 1550 = 1767
Answer: 1767


Question: What is 682 - 483?
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.
- 2nd digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
-   5 - 4 = 1, write 1.
Answer: 199


Question: What is 753 + 915?
Let's think step by step.
- Add ones: 3 + 5 = 8
- Add tens: 50 + 10 = 60
- Add hundreds: 700 + 900 = 1600
- Sum: 8 + 60 = 68
- Sum: 68 + 1600 = 1668
Answer: 1668


Question: What is 985 + 667?
Let's think step by step.
- Add ones: 5 + 7 = 12
- Add tens: 80 + 60 = 140
- Add hundreds: 900 + 600 = 1500
- Sum: 12 + 140 = 152
- Sum: 152 + 1500 = 1652
Answer: 1652


Question: What is 155 + 709?
Let's think step by step.
- Add ones: 5 + 9 = 14
- Add tens: 50 + 0 = 50
- Add hundreds: 100 + 700 = 800
- Sum: 14 + 50 = 64
- Sum: 64 + 800 = 864
Answer: 864


Question: What is 624 - 230?
Let's think step by step.
-   4 - 0 = 4, write 4.
- 2nd digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   5 - 2 = 3, write 3.
Answer: 394


Question: What is 702 + 894?
Let's think step by step.
- Add ones: 2 + 4 = 6
- Add tens: 0 + 90 = 90
- Add hundreds: 700 + 800 = 1500
- Sum: 6 + 90 = 96
- Sum: 96 + 1500 = 1596
Answer: 1596


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


Question: What is 13 * 49?
Let's think step by step.
- 49 = 40 + 9
- 13 * 9 = (10 + 3) * 9 = 90 + 27 = 117
- 13 * 4 = (10 + 3) * 4 = 40 + 12 = 52, so 13 * 40 = 520
- Sum: 117 + 520 = 637
Answer: 637


Question: What is 91 + 91?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 90 + 90 = 180
- Sum: 2 + 180 = 182
Answer: 182


Question: What is 81 - 33?
Let's think step by step.
- 1st digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   7 - 3 = 4, write 4.
Answer: 48


Question: What is 288 + 788?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 80 + 80 = 160
- Add hundreds: 200 + 700 = 900
- Sum: 16 + 160 = 176
- Sum: 176 + 900 = 1076
Answer: 1076


Question: What is 35 + 54?
Let's think step by step.
- Add ones: 5 + 4 = 9
- Add tens: 30 + 50 = 80
- Sum: 9 + 80 = 89
Answer: 89


Question: What is 22 - 14?
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.
-   1 - 1 = 0, write 0.
Answer: 8


Question: What is 677 + 849?
Let's think step by step.
- Add ones: 7 + 9 = 16
- Add tens: 70 + 40 = 110
- Add hundreds: 600 + 800 = 1400
- Sum: 16 + 110 = 126
- Sum: 126 + 1400 = 1526
Answer: 1526


Question: What is 87 + 46?
Let's think step by step.
- Add ones: 7 + 6 = 13
- Add tens: 80 + 40 = 120
- Sum: 13 + 120 = 133
Answer: 133


Question: What is 844 + 145?
Let's think step by step.
- Add ones: 4 + 5 = 9
- Add tens: 40 + 40 = 80
- Add hundreds: 800 + 100 = 900
- Sum: 9 + 80 = 89
- Sum: 89 + 900 = 989
Answer: 989


Question: What is 738 - 549?
Let's think step by step.
- 1st digit from right: 8 < 9, borrow 1 from the next digit: 8 + 10 = 18.
-   18 - 9 = 9, write 9.
- 2nd digit from right: 2 < 4, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 4 = 8, write 8.
-   6 - 5 = 1, write 1.
Answer: 189


Question: What is 93 - 41?
Let's think step by step.
-   3 - 1 = 2, write 2.
-   9 - 4 = 5, write 5.
Answer: 52


Question: What is 700 * 88?
Let's think step by step.
- 88 = 80 + 8
- 700 * 8 = 5600
- 700 * 8 = 5600, so 700 * 80 = 56000
- Sum: 5600 + 56000 = 61600
Answer: 61600


Question: What is 9190 - 8496?
Let's think step by step.
- 1st digit from right: 0 < 6, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 6 = 4, write 4.
- 2nd digit from right: 8 < 9, borrow 1 from the next digit: 8 + 10 = 18.
-   18 - 9 = 9, write 9.
- 3rd digit from right: 0 < 4, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 4 = 6, write 6.
-   8 - 8 = 0, write 0.
Answer: 694


Question: What is 393 * 213?
Let's think step by step.
- 213 = 200 + 10 + 3
- 393 * 3 = (300 + 90 + 3) * 3 = 900 + 270 + 9 = 1179
- 393 * 1 = (300 + 90 + 3) * 1 = 300 + 90 + 3 = 393, so 393 * 10 = 3930
- 393 * 2 = (300 + 90 + 3) * 2 = 600 + 180 + 6 = 786, so 393 * 200 = 78600
- Sum: 1179 + 3930 = 5109
- Sum: 5109 + 78600 = 83709
Answer: 83709


Question: What is 55 - 44?
Let's think step by step.
-   5 - 4 = 1, write 1.
-   5 - 4 = 1, write 1.
Answer: 11


Question: What is 27 + 93?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 20 + 90 = 110
- Sum: 10 + 110 = 120
Answer: 120


Question: What is 754 + 503?
Let's think step by step.
- Add ones: 4 + 3 = 7
- Add tens: 50 + 0 = 50
- Add hundreds: 700 + 500 = 1200
- Sum: 7 + 50 = 57
- Sum: 57 + 1200 = 1257
Answer: 1257


Question: What is 93 + 44?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 90 + 40 = 130
- Sum: 7 + 130 = 137
Answer: 137


Question: What is 774 + 854?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 70 + 50 = 120
- Add hundreds: 700 + 800 = 1500
- Sum: 8 + 120 = 128
- Sum: 128 + 1500 = 1628
Answer: 1628


Question: What is 858 - 130?
Let's think step by step.
-   8 - 0 = 8, write 8.
-   5 - 3 = 2, write 2.
-   8 - 1 = 7, write 7.
Answer: 728


Question: What is 847 * 4?
Let's think step by step.
- 847 * 4 = (800 + 40 + 7) * 4 = 3200 + 160 + 28 = 3388
Answer: 3388


Question: What is 38 + 93?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 30 + 90 = 120
- Sum: 11 + 120 = 131
Answer: 131


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


Question: What is 75 - 42?
Let's think step by step.
-   5 - 2 = 3, write 3.
-   7 - 4 = 3, write 3.
Answer: 33


Question: What is 780 - 245?
Let's think step by step.
- 1st digit from right: 0 < 5, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 5 = 5, write 5.
-   7 - 4 = 3, write 3.
-   7 - 2 = 5, write 5.
Answer: 535


Question: What is 964 - 836?
Let's think step by step.
- 1st digit from right: 4 < 6, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 6 = 8, write 8.
-   5 - 3 = 2, write 2.
-   9 - 8 = 1, write 1.
Answer: 128


Question: What is 792 + 283?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 90 + 80 = 170
- Add hundreds: 700 + 200 = 900
- Sum: 5 + 170 = 175
- Sum: 175 + 900 = 1075
Answer: 1075


Question: What is 894 - 781?
Let's think step by step.
-   4 - 1 = 3, write 3.
-   9 - 8 = 1, write 1.
-   8 - 7 = 1, write 1.
Answer: 113


Question: What is 74 * 30?
Let's think step by step.
- 30 = 30
- 74 * 3 = (70 + 4) * 3 = 210 + 12 = 222, so 74 * 30 = 2220
Answer: 2220


Question: What is 48 - 43?
Let's think step by step.
-   8 - 3 = 5, write 5.
-   4 - 4 = 0, write 0.
Answer: 5


Question: What is 388 * 3?
Let's think step by step.
- 388 * 3 = (300 + 80 + 8) * 3 = 900 + 240 + 24 = 1164
Answer: 1164


Question: What is 61 * 22?
Let's think step by step.
- 22 = 20 + 2
- 61 * 2 = (60 + 1) * 2 = 120 + 2 = 122
- 61 * 2 = (60 + 1) * 2 = 120 + 2 = 122, so 61 * 20 = 1220
- Sum: 122 + 1220 = 1342
Answer: 1342


Question: What is 92 * 55?
Let's think step by step.
- 55 = 50 + 5
- 92 * 5 = (90 + 2) * 5 = 450 + 10 = 460
- 92 * 5 = (90 + 2) * 5 = 450 + 10 = 460, so 92 * 50 = 4600
- Sum: 460 + 4600 = 5060
Answer: 5060


Question: What is 48 - 11?
Let's think step by step.
-   8 - 1 = 7, write 7.
-   4 - 1 = 3, write 3.
Answer: 37


Question: What is 77 + 71?
Let's think step by step.
- Add ones: 7 + 1 = 8
- Add tens: 70 + 70 = 140
- Sum: 8 + 140 = 148
Answer: 148


Question: What is 694 - 396?
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: 8 < 9, borrow 1 from the next digit: 8 + 10 = 18.
-   18 - 9 = 9, write 9.
-   5 - 3 = 2, write 2.
Answer: 298


Question: What is 396 + 411?
Let's think step by step.
- Add ones: 6 + 1 = 7
- Add tens: 90 + 10 = 100
- Add hundreds: 300 + 400 = 700
- Sum: 7 + 100 = 107
- Sum: 107 + 700 = 807
Answer: 807


Question: What is 130 + 435?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 30 + 30 = 60
- Add hundreds: 100 + 400 = 500
- Sum: 5 + 60 = 65
- Sum: 65 + 500 = 565
Answer: 565


Question: What is 64 - 62?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   6 - 6 = 0, write 0.
Answer: 2


Question: What is 36 * 68?
Let's think step by step.
- 68 = 60 + 8
- 36 * 8 = (30 + 6) * 8 = 240 + 48 = 288
- 36 * 6 = (30 + 6) * 6 = 180 + 36 = 216, so 36 * 60 = 2160
- Sum: 288 + 2160 = 2448
Answer: 2448


Question: What is 8062 - 4223?
Let's think step by step.
- 1st digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   5 - 2 = 3, write 3.
- 3rd digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
-   7 - 4 = 3, write 3.
Answer: 3839


Question: What is 647 - 485?
Let's think step by step.
-   7 - 5 = 2, write 2.
- 2nd digit from right: 4 < 8, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 8 = 6, write 6.
-   5 - 4 = 1, write 1.
Answer: 162


Question: What is 170 * 13?
Let's think step by step.
- 13 = 10 + 3
- 170 * 3 = (100 + 70) * 3 = 300 + 210 = 510
- 170 * 1 = (100 + 70) * 1 = 100 + 70 = 170, so 170 * 10 = 1700
- Sum: 510 + 1700 = 2210
Answer: 2210


Question: What is 901 * 7?
Let's think step by step.
- 901 * 7 = (900 + 1) * 7 = 6300 + 7 = 6307
Answer: 6307


Question: What is 383 * 9?
Let's think step by step.
- 383 * 9 = (300 + 80 + 3) * 9 = 2700 + 720 + 27 = 3447
Answer: 3447


Question: What is 84 - 68?
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.
-   7 - 6 = 1, write 1.
Answer: 16


Question: What is 808 - 579?
Let's think step by step.
- 1st digit from right: 8 < 9, borrow 1 from the next digit: 8 + 10 = 18.
-   18 - 9 = 9, write 9.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 7, so borrow again: -1 + 10 = 9.
-   9 - 7 = 2, write 2.
-   7 - 5 = 2, write 2.
Answer: 229


Question: What is 840 + 681?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 40 + 80 = 120
- Add hundreds: 800 + 600 = 1400
- Sum: 1 + 120 = 121
- Sum: 121 + 1400 = 1521
Answer: 1521


Question: What is 975 + 884?
Let's think step by step.
- Add ones: 5 + 4 = 9
- Add tens: 70 + 80 = 150
- Add hundreds: 900 + 800 = 1700
- Sum: 9 + 150 = 159
- Sum: 159 + 1700 = 1859
Answer: 1859


Question: What is 783 + 589?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 80 + 80 = 160
- Add hundreds: 700 + 500 = 1200
- Sum: 12 + 160 = 172
- Sum: 172 + 1200 = 1372
Answer: 1372


Question: What is 20 + 66?
Let's think step by step.
- Add ones: 0 + 6 = 6
- Add tens: 20 + 60 = 80
- Sum: 6 + 80 = 86
Answer: 86


Question: What is 45 - 6?
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.
-   3 - 0 = 3, write 3.
Answer: 39


Question: What is 344 - 69?
Let's think step by step.
- 1st digit from right: 4 < 9, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 9 = 5, write 5.
- 2nd digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
-   2 - 0 = 2, write 2.
Answer: 275


Question: What is 62 + 95?
Let's think step by step.
- Add ones: 2 + 5 = 7
- Add tens: 60 + 90 = 150
- Sum: 7 + 150 = 157
Answer: 157


Question: What is 291 + 817?
Let's think step by step.
- Add ones: 1 + 7 = 8
- Add tens: 90 + 10 = 100
- Add hundreds: 200 + 800 = 1000
- Sum: 8 + 100 = 108
- Sum: 108 + 1000 = 1108
Answer: 1108


Question: What is 668 - 450?
Let's think step by step.
-   8 - 0 = 8, write 8.
-   6 - 5 = 1, write 1.
-   6 - 4 = 2, write 2.
Answer: 218


Question: What is 362 + 410?
Let's think step by step.
- Add ones: 2 + 0 = 2
- Add tens: 60 + 10 = 70
- Add hundreds: 300 + 400 = 700
- Sum: 2 + 70 = 72
- Sum: 72 + 700 = 772
Answer: 772


Question: What is 10 + 65?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 10 + 60 = 70
- Sum: 5 + 70 = 75
Answer: 75


Question: What is 445 * 50?
Let's think step by step.
- 50 = 50
- 445 * 5 = (400 + 40 + 5) * 5 = 2000 + 200 + 25 = 2225, so 445 * 50 = 22250
Answer: 22250


Question: What is 9889 - 8402?
Let's think step by step.
-   9 - 2 = 7, write 7.
-   8 - 0 = 8, write 8.
-   8 - 4 = 4, write 4.
-   9 - 8 = 1, write 1.
Answer: 1487


Question: What is 72 - 10?
Let's think step by step.
-   2 - 0 = 2, write 2.
-   7 - 1 = 6, write 6.
Answer: 62


Question: What is 63 + 23?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 60 + 20 = 80
- Sum: 6 + 80 = 86
Answer: 86


Question: What is 8292 - 843?
Let's think step by step.
- 1st digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   8 - 4 = 4, write 4.
- 3rd digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   7 - 0 = 7, write 7.
Answer: 7449


Question: What is 8162 - 4059?
Let's think step by step.
- 1st digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   5 - 5 = 0, write 0.
-   1 - 0 = 1, write 1.
-   8 - 4 = 4, write 4.
Answer: 4103


Question: What is 61 - 28?
Let's think step by step.
- 1st digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
-   5 - 2 = 3, write 3.
Answer: 33


Question: What is 57 + 86?
Let's think step by step.
- Add ones: 7 + 6 = 13
- Add tens: 50 + 80 = 130
- Sum: 13 + 130 = 143
Answer: 143


Question: What is 8267 - 5959?
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.
-   5 - 5 = 0, write 0.
- 3rd digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   7 - 5 = 2, write 2.
Answer: 2308


Question: What is 860 + 594?
Let's think step by step.
- Add ones: 0 + 4 = 4
- Add tens: 60 + 90 = 150
- Add hundreds: 800 + 500 = 1300
- Sum: 4 + 150 = 154
- Sum: 154 + 1300 = 1454
Answer: 1454


Question: What is 144 + 931?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 40 + 30 = 70
- Add hundreds: 100 + 900 = 1000
- Sum: 5 + 70 = 75
- Sum: 75 + 1000 = 1075
Answer: 1075


Question: What is 717 + 667?
Let's think step by step.
- Add ones: 7 + 7 = 14
- Add tens: 10 + 60 = 70
- Add hundreds: 700 + 600 = 1300
- Sum: 14 + 70 = 84
- Sum: 84 + 1300 = 1384
Answer: 1384


Question: What is 842 - 147?
Let's think step by step.
- 1st digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
- 2nd digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
-   7 - 1 = 6, write 6.
Answer: 695


Question: What is 945 * 5?
Let's think step by step.
- 945 * 5 = (900 + 40 + 5) * 5 = 4500 + 200 + 25 = 4725
Answer: 4725


Question: What is 890 + 402?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 90 + 0 = 90
- Add hundreds: 800 + 400 = 1200
- Sum: 2 + 90 = 92
- Sum: 92 + 1200 = 1292
Answer: 1292


Question: What is 869 * 679?
Let's think step by step.
- 679 = 600 + 70 + 9
- 869 * 9 = (800 + 60 + 9) * 9 = 7200 + 540 + 81 = 7821
- 869 * 7 = (800 + 60 + 9) * 7 = 5600 + 420 + 63 = 6083, so 869 * 70 = 60830
- 869 * 6 = (800 + 60 + 9) * 6 = 4800 + 360 + 54 = 5214, so 869 * 600 = 521400
- Sum: 7821 + 60830 = 68651
- Sum: 68651 + 521400 = 590051
Answer: 590051


Question: What is 33 * 78?
Let's think step by step.
- 78 = 70 + 8
- 33 * 8 = (30 + 3) * 8 = 240 + 24 = 264
- 33 * 7 = (30 + 3) * 7 = 210 + 21 = 231, so 33 * 70 = 2310
- Sum: 264 + 2310 = 2574
Answer: 2574


Question: What is 30 * 51?
Let's think step by step.
- 51 = 50 + 1
- 30 * 1 = 30
- 30 * 5 = 150, so 30 * 50 = 1500
- Sum: 30 + 1500 = 1530
Answer: 1530


Question: What is 981 - 625?
Let's think step by step.
- 1st digit from right: 1 < 5, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 5 = 6, write 6.
-   7 - 2 = 5, write 5.
-   9 - 6 = 3, write 3.
Answer: 356


Question: What is 104 + 678?
Let's think step by step.
- Add ones: 4 + 8 = 12
- Add tens: 0 + 70 = 70
- Add hundreds: 100 + 600 = 700
- Sum: 12 + 70 = 82
- Sum: 82 + 700 = 782
Answer: 782


Question: What is 8507 - 4172?
Let's think step by step.
-   7 - 2 = 5, write 5.
- 2nd digit from right: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
-   4 - 1 = 3, write 3.
-   8 - 4 = 4, write 4.
Answer: 4335


Question: What is 717 - 136?
Let's think step by step.
-   7 - 6 = 1, write 1.
- 2nd digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   6 - 1 = 5, write 5.
Answer: 581


Question: What is 721 * 7?
Let's think step by step.
- 721 * 7 = (700 + 20 + 1) * 7 = 4900 + 140 + 7 = 5047
Answer: 5047


Question: What is 252 + 808?
Let's think step by step.
- Add ones: 2 + 8 = 10
- Add tens: 50 + 0 = 50
- Add hundreds: 200 + 800 = 1000
- Sum: 10 + 50 = 60
- Sum: 60 + 1000 = 1060
Answer: 1060


Question: What is 607 - 447?
Let's think step by step.
-   7 - 7 = 0, write 0.
- 2nd digit from right: 0 < 4, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 4 = 6, write 6.
-   5 - 4 = 1, write 1.
Answer: 160


Question: What is 438 - 205?
Let's think step by step.
-   8 - 5 = 3, write 3.
-   3 - 0 = 3, write 3.
-   4 - 2 = 2, write 2.
Answer: 233


Question: What is 110 * 66?
Let's think step by step.
- 66 = 60 + 6
- 110 * 6 = (100 + 10) * 6 = 600 + 60 = 660
- 110 * 6 = (100 + 10) * 6 = 600 + 60 = 660, so 110 * 60 = 6600
- Sum: 660 + 6600 = 7260
Answer: 7260


Question: What is 264 - 98?
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.
- 2nd digit from right: 5 < 9, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 9 = 6, write 6.
-   1 - 0 = 1, write 1.
Answer: 166


Question: What is 34 * 68?
Let's think step by step.
- 68 = 60 + 8
- 34 * 8 = (30 + 4) * 8 = 240 + 32 = 272
- 34 * 6 = (30 + 4) * 6 = 180 + 24 = 204, so 34 * 60 = 2040
- Sum: 272 + 2040 = 2312
Answer: 2312


Question: What is 387 + 379?
Let's think step by step.
- Add ones: 7 + 9 = 16
- Add tens: 80 + 70 = 150
- Add hundreds: 300 + 300 = 600
- Sum: 16 + 150 = 166
- Sum: 166 + 600 = 766
Answer: 766


Question: What is 560 + 228?
Let's think step by step.
- Add ones: 0 + 8 = 8
- Add tens: 60 + 20 = 80
- Add hundreds: 500 + 200 = 700
- Sum: 8 + 80 = 88
- Sum: 88 + 700 = 788
Answer: 788


Question: What is 912 + 941?
Let's think step by step.
- Add ones: 2 + 1 = 3
- Add tens: 10 + 40 = 50
- Add hundreds: 900 + 900 = 1800
- Sum: 3 + 50 = 53
- Sum: 53 + 1800 = 1853
Answer: 1853


Question: What is 565 * 4?
Let's think step by step.
- 565 * 4 = (500 + 60 + 5) * 4 = 2000 + 240 + 20 = 2260
Answer: 2260


Question: What is 42 - 11?
Let's think step by step.
-   2 - 1 = 1, write 1.
-   4 - 1 = 3, write 3.
Answer: 31


Question: What is 667 * 96?
Let's think step by step.
- 96 = 90 + 6
- 667 * 6 = (600 + 60 + 7) * 6 = 3600 + 360 + 42 = 4002
- 667 * 9 = (600 + 60 + 7) * 9 = 5400 + 540 + 63 = 6003, so 667 * 90 = 60030
- Sum: 4002 + 60030 = 64032
Answer: 64032


Question: What is 236 * 984?
Let's think step by step.
- 984 = 900 + 80 + 4
- 236 * 4 = (200 + 30 + 6) * 4 = 800 + 120 + 24 = 944
- 236 * 8 = (200 + 30 + 6) * 8 = 1600 + 240 + 48 = 1888, so 236 * 80 = 18880
- 236 * 9 = (200 + 30 + 6) * 9 = 1800 + 270 + 54 = 2124, so 236 * 900 = 212400
- Sum: 944 + 18880 = 19824
- Sum: 19824 + 212400 = 232224
Answer: 232224


Question: What is 11 + 96?
Let's think step by step.
- Add ones: 1 + 6 = 7
- Add tens: 10 + 90 = 100
- Sum: 7 + 100 = 107
Answer: 107


Question: What is 68 * 61?
Let's think step by step.
- 61 = 60 + 1
- 68 * 1 = (60 + 8) * 1 = 60 + 8 = 68
- 68 * 6 = (60 + 8) * 6 = 360 + 48 = 408, so 68 * 60 = 4080
- Sum: 68 + 4080 = 4148
Answer: 4148


Question: What is 929 + 745?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 20 + 40 = 60
- Add hundreds: 900 + 700 = 1600
- Sum: 14 + 60 = 74
- Sum: 74 + 1600 = 1674
Answer: 1674


Question: What is 43 + 27?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 40 + 20 = 60
- Sum: 10 + 60 = 70
Answer: 70


Question: What is 993 - 470?
Let's think step by step.
-   3 - 0 = 3, write 3.
-   9 - 7 = 2, write 2.
-   9 - 4 = 5, write 5.
Answer: 523


Question: What is 885 - 879?
Let's think step by step.
- 1st digit from right: 5 < 9, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 9 = 6, write 6.
-   7 - 7 = 0, write 0.
-   8 - 8 = 0, write 0.
Answer: 6


Question: What is 45 * 38?
Let's think step by step.
- 38 = 30 + 8
- 45 * 8 = (40 + 5) * 8 = 320 + 40 = 360
- 45 * 3 = (40 + 5) * 3 = 120 + 15 = 135, so 45 * 30 = 1350
- Sum: 360 + 1350 = 1710
Answer: 1710


Question: What is 726 * 86?
Let's think step by step.
- 86 = 80 + 6
- 726 * 6 = (700 + 20 + 6) * 6 = 4200 + 120 + 36 = 4356
- 726 * 8 = (700 + 20 + 6) * 8 = 5600 + 160 + 48 = 5808, so 726 * 80 = 58080
- Sum: 4356 + 58080 = 62436
Answer: 62436


Question: What is 89 - 65?
Let's think step by step.
-   9 - 5 = 4, write 4.
-   8 - 6 = 2, write 2.
Answer: 24


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


Question: What is 807 - 615?
Let's think step by step.
-   7 - 5 = 2, write 2.
- 2nd digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
-   7 - 6 = 1, write 1.
Answer: 192


Question: What is 81 + 82?
Let's think step by step.
- Add ones: 1 + 2 = 3
- Add tens: 80 + 80 = 160
- Sum: 3 + 160 = 163
Answer: 163


Question: What is 89 * 8?
Let's think step by step.
- 89 * 8 = (80 + 9) * 8 = 640 + 72 = 712
Answer: 712


Question: What is 41 + 71?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 40 + 70 = 110
- Sum: 2 + 110 = 112
Answer: 112


Question: What is 19 + 88?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 10 + 80 = 90
- Sum: 17 + 90 = 107
Answer: 107


Question: What is 7951 - 1102?
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.
-   4 - 0 = 4, write 4.
-   9 - 1 = 8, write 8.
-   7 - 1 = 6, write 6.
Answer: 6849


Question: What is 652 + 442?
Let's think step by step.
- Add ones: 2 + 2 = 4
- Add tens: 50 + 40 = 90
- Add hundreds: 600 + 400 = 1000
- Sum: 4 + 90 = 94
- Sum: 94 + 1000 = 1094
Answer: 1094


Question: What is 57 + 43?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 50 + 40 = 90
- Sum: 10 + 90 = 100
Answer: 100


Question: What is 726 + 768?
Let's think step by step.
- Add ones: 6 + 8 = 14
- Add tens: 20 + 60 = 80
- Add hundreds: 700 + 700 = 1400
- Sum: 14 + 80 = 94
- Sum: 94 + 1400 = 1494
Answer: 1494


Question: What is 680 * 792?
Let's think step by step.
- 792 = 700 + 90 + 2
- 680 * 2 = (600 + 80) * 2 = 1200 + 160 = 1360
- 680 * 9 = (600 + 80) * 9 = 5400 + 720 = 6120, so 680 * 90 = 61200
- 680 * 7 = (600 + 80) * 7 = 4200 + 560 = 4760, so 680 * 700 = 476000
- Sum: 1360 + 61200 = 62560
- Sum: 62560 + 476000 = 538560
Answer: 538560


Question: What is 296 + 730?
Let's think step by step.
- Add ones: 6 + 0 = 6
- Add tens: 90 + 30 = 120
- Add hundreds: 200 + 700 = 900
- Sum: 6 + 120 = 126
- Sum: 126 + 900 = 1026
Answer: 1026


Question: What is 487 * 84?
Let's think step by step.
- 84 = 80 + 4
- 487 * 4 = (400 + 80 + 7) * 4 = 1600 + 320 + 28 = 1948
- 487 * 8 = (400 + 80 + 7) * 8 = 3200 + 640 + 56 = 3896, so 487 * 80 = 38960
- Sum: 1948 + 38960 = 40908
Answer: 40908


Question: What is 62 * 17?
Let's think step by step.
- 17 = 10 + 7
- 62 * 7 = (60 + 2) * 7 = 420 + 14 = 434
- 62 * 1 = (60 + 2) * 1 = 60 + 2 = 62, so 62 * 10 = 620
- Sum: 434 + 620 = 1054
Answer: 1054


Question: What is 1406 - 1254?
Let's think step by step.
-   6 - 4 = 2, write 2.
- 2nd digit from right: 0 < 5, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 5 = 5, write 5.
-   3 - 2 = 1, write 1.
-   1 - 1 = 0, write 0.
Answer: 152


Question: What is 64 + 68?
Let's think step by step.
- Add ones: 4 + 8 = 12
- Add tens: 60 + 60 = 120
- Sum: 12 + 120 = 132
Answer: 132


Question: What is 49 + 86?
Let's think step by step.
- Add ones: 9 + 6 = 15
- Add tens: 40 + 80 = 120
- Sum: 15 + 120 = 135
Answer: 135


Question: What is 83 * 65?
Let's think step by step.
- 65 = 60 + 5
- 83 * 5 = (80 + 3) * 5 = 400 + 15 = 415
- 83 * 6 = (80 + 3) * 6 = 480 + 18 = 498, so 83 * 60 = 4980
- Sum: 415 + 4980 = 5395
Answer: 5395


Question: What is 40 * 22?
Let's think step by step.
- 22 = 20 + 2
- 40 * 2 = 80
- 40 * 2 = 80, so 40 * 20 = 800
- Sum: 80 + 800 = 880
Answer: 880


Question: What is 67 + 84?
Let's think step by step.
- Add ones: 7 + 4 = 11
- Add tens: 60 + 80 = 140
- Sum: 11 + 140 = 151
Answer: 151


Question: What is 79 + 22?
Let's think step by step.
- Add ones: 9 + 2 = 11
- Add tens: 70 + 20 = 90
- Sum: 11 + 90 = 101
Answer: 101


Question: What is 43 + 73?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 40 + 70 = 110
- Sum: 6 + 110 = 116
Answer: 116


Question: What is 628 * 748?
Let's think step by step.
- 748 = 700 + 40 + 8
- 628 * 8 = (600 + 20 + 8) * 8 = 4800 + 160 + 64 = 5024
- 628 * 4 = (600 + 20 + 8) * 4 = 2400 + 80 + 32 = 2512, so 628 * 40 = 25120
- 628 * 7 = (600 + 20 + 8) * 7 = 4200 + 140 + 56 = 4396, so 628 * 700 = 439600
- Sum: 5024 + 25120 = 30144
- Sum: 30144 + 439600 = 469744
Answer: 469744


Question: What is 998 + 283?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 90 + 80 = 170
- Add hundreds: 900 + 200 = 1100
- Sum: 11 + 170 = 181
- Sum: 181 + 1100 = 1281
Answer: 1281


Question: What is 34 + 40?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 30 + 40 = 70
- Sum: 4 + 70 = 74
Answer: 74


Question: What is 15 * 29?
Let's think step by step.
- 29 = 20 + 9
- 15 * 9 = (10 + 5) * 9 = 90 + 45 = 135
- 15 * 2 = (10 + 5) * 2 = 20 + 10 = 30, so 15 * 20 = 300
- Sum: 135 + 300 = 435
Answer: 435


Question: What is 84 - 83?
Let's think step by step.
-   4 - 3 = 1, write 1.
-   8 - 8 = 0, write 0.
Answer: 1


Question: What is 71 * 72?
Let's think step by step.
- 72 = 70 + 2
- 71 * 2 = (70 + 1) * 2 = 140 + 2 = 142
- 71 * 7 = (70 + 1) * 7 = 490 + 7 = 497, so 71 * 70 = 4970
- Sum: 142 + 4970 = 5112
Answer: 5112


Question: What is 671 - 503?
Let's think step by step.
- 1st digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   6 - 0 = 6, write 6.
-   6 - 5 = 1, write 1.
Answer: 168


Question: What is 8354 - 1605?
Let's think step by step.
- 1st digit from right: 4 < 5, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 5 = 9, write 9.
-   4 - 0 = 4, write 4.
- 3rd digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
-   7 - 1 = 6, write 6.
Answer: 6749


Question: What is 26 * 19?
Let's think step by step.
- 19 = 10 + 9
- 26 * 9 = (20 + 6) * 9 = 180 + 54 = 234
- 26 * 1 = (20 + 6) * 1 = 20 + 6 = 26, so 26 * 10 = 260
- Sum: 234 + 260 = 494
Answer: 494


Question: What is 16 + 30?
Let's think step by step.
- Add ones: 6 + 0 = 6
- Add tens: 10 + 30 = 40
- Sum: 6 + 40 = 46
Answer: 46


Question: What is 799 + 759?
Let's think step by step.
- Add ones: 9 + 9 = 18
- Add tens: 90 + 50 = 140
- Add hundreds: 700 + 700 = 1400
- Sum: 18 + 140 = 158
- Sum: 158 + 1400 = 1558
Answer: 1558


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


Question: What is 30 + 47?
Let's think step by step.
- Add ones: 0 + 7 = 7
- Add tens: 30 + 40 = 70
- Sum: 7 + 70 = 77
Answer: 77


Question: What is 54 * 16?
Let's think step by step.
- 16 = 10 + 6
- 54 * 6 = (50 + 4) * 6 = 300 + 24 = 324
- 54 * 1 = (50 + 4) * 1 = 50 + 4 = 54, so 54 * 10 = 540
- Sum: 324 + 540 = 864
Answer: 864


Question: What is 636 + 174?
Let's think step by step.
- Add ones: 6 + 4 = 10
- Add tens: 30 + 70 = 100
- Add hundreds: 600 + 100 = 700
- Sum: 10 + 100 = 110
- Sum: 110 + 700 = 810
Answer: 810


Question: What is 97 - 42?
Let's think step by step.
-   7 - 2 = 5, write 5.
-   9 - 4 = 5, write 5.
Answer: 55


Question: What is 456 * 978?
Let's think step by step.
- 978 = 900 + 70 + 8
- 456 * 8 = (400 + 50 + 6) * 8 = 3200 + 400 + 48 = 3648
- 456 * 7 = (400 + 50 + 6) * 7 = 2800 + 350 + 42 = 3192, so 456 * 70 = 31920
- 456 * 9 = (400 + 50 + 6) * 9 = 3600 + 450 + 54 = 4104, so 456 * 900 = 410400
- Sum: 3648 + 31920 = 35568
- Sum: 35568 + 410400 = 445968
Answer: 445968


Question: What is 696 - 577?
Let's think step by step.
- 1st digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   8 - 7 = 1, write 1.
-   6 - 5 = 1, write 1.
Answer: 119


Question: What is 52 + 31?
Let's think step by step.
- Add ones: 2 + 1 = 3
- Add tens: 50 + 30 = 80
- Sum: 3 + 80 = 83
Answer: 83


Question: What is 994 * 83?
Let's think step by step.
- 83 = 80 + 3
- 994 * 3 = (900 + 90 + 4) * 3 = 2700 + 270 + 12 = 2982
- 994 * 8 = (900 + 90 + 4) * 8 = 7200 + 720 + 32 = 7952, so 994 * 80 = 79520
- Sum: 2982 + 79520 = 82502
Answer: 82502


Question: What is 984 - 688?
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.
- 2nd digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
-   8 - 6 = 2, write 2.
Answer: 296


Question: What is 616 + 910?
Let's think step by step.
- Add ones: 6 + 0 = 6
- Add tens: 10 + 10 = 20
- Add hundreds: 600 + 900 = 1500
- Sum: 6 + 20 = 26
- Sum: 26 + 1500 = 1526
Answer: 1526


Question: What is 50 + 21?
Let's think step by step.
- Add ones: 0 + 1 = 1
- Add tens: 50 + 20 = 70
- Sum: 1 + 70 = 71
Answer: 71


Question: What is 7258 - 3656?
Let's think step by step.
-   8 - 6 = 2, write 2.
-   5 - 5 = 0, write 0.
- 3rd digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
-   6 - 3 = 3, write 3.
Answer: 3602


Question: What is 801 * 6?
Let's think step by step.
- 801 * 6 = (800 + 1) * 6 = 4800 + 6 = 4806
Answer: 4806


Question: What is 153 * 2?
Let's think step by step.
- 153 * 2 = (100 + 50 + 3) * 2 = 200 + 100 + 6 = 306
Answer: 306


Question: What is 91 - 39?
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.
-   8 - 3 = 5, write 5.
Answer: 52


Question: What is 996 - 852?
Let's think step by step.
-   6 - 2 = 4, write 4.
-   9 - 5 = 4, write 4.
-   9 - 8 = 1, write 1.
Answer: 144


Question: What is 998 - 567?
Let's think step by step.
-   8 - 7 = 1, write 1.
-   9 - 6 = 3, write 3.
-   9 - 5 = 4, write 4.
Answer: 431


Question: What is 599 - 155?
Let's think step by step.
-   9 - 5 = 4, write 4.
-   9 - 5 = 4, write 4.
-   5 - 1 = 4, write 4.
Answer: 444


Question: What is 28 - 25?
Let's think step by step.
-   8 - 5 = 3, write 3.
-   2 - 2 = 0, write 0.
Answer: 3


Question: What is 571 * 98?
Let's think step by step.
- 98 = 90 + 8
- 571 * 8 = (500 + 70 + 1) * 8 = 4000 + 560 + 8 = 4568
- 571 * 9 = (500 + 70 + 1) * 9 = 4500 + 630 + 9 = 5139, so 571 * 90 = 51390
- Sum: 4568 + 51390 = 55958
Answer: 55958


Question: What is 836 - 658?
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: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   7 - 6 = 1, write 1.
Answer: 178


Question: What is 553 + 398?
Let's think step by step.
- Add ones: 3 + 8 = 11
- Add tens: 50 + 90 = 140
- Add hundreds: 500 + 300 = 800
- Sum: 11 + 140 = 151
- Sum: 151 + 800 = 951
Answer: 951


Question: What is 783 + 937?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 80 + 30 = 110
- Add hundreds: 700 + 900 = 1600
- Sum: 10 + 110 = 120
- Sum: 120 + 1600 = 1720
Answer: 1720


Question: What is 6765 - 4613?
Let's think step by step.
-   5 - 3 = 2, write 2.
-   6 - 1 = 5, write 5.
-   7 - 6 = 1, write 1.
-   6 - 4 = 2, write 2.
Answer: 2152


Question: What is 64 + 11?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 60 + 10 = 70
- Sum: 5 + 70 = 75
Answer: 75


Question: What is 905 * 81?
Let's think step by step.
- 81 = 80 + 1
- 905 * 1 = (900 + 5) * 1 = 900 + 5 = 905
- 905 * 8 = (900 + 5) * 8 = 7200 + 40 = 7240, so 905 * 80 = 72400
- Sum: 905 + 72400 = 73305
Answer: 73305


Question: What is 90 + 52?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 90 + 50 = 140
- Sum: 2 + 140 = 142
Answer: 142


Question: What is 921 * 78?
Let's think step by step.
- 78 = 70 + 8
- 921 * 8 = (900 + 20 + 1) * 8 = 7200 + 160 + 8 = 7368
- 921 * 7 = (900 + 20 + 1) * 7 = 6300 + 140 + 7 = 6447, so 921 * 70 = 64470
- Sum: 7368 + 64470 = 71838
Answer: 71838


Question: What is 263 - 260?
Let's think step by step.
-   3 - 0 = 3, write 3.
-   6 - 6 = 0, write 0.
-   2 - 2 = 0, write 0.
Answer: 3


Question: What is 80 - 63?
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.
-   7 - 6 = 1, write 1.
Answer: 17


Question: What is 78 - 74?
Let's think step by step.
-   8 - 4 = 4, write 4.
-   7 - 7 = 0, write 0.
Answer: 4


Question: What is 549 - 77?
Let's think step by step.
-   9 - 7 = 2, write 2.
- 2nd digit from right: 4 < 7, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 7 = 7, write 7.
-   4 - 0 = 4, write 4.
Answer: 472


Question: What is 562 + 333?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 60 + 30 = 90
- Add hundreds: 500 + 300 = 800
- Sum: 5 + 90 = 95
- Sum: 95 + 800 = 895
Answer: 895


Question: What is 952 * 78?
Let's think step by step.
- 78 = 70 + 8
- 952 * 8 = (900 + 50 + 2) * 8 = 7200 + 400 + 16 = 7616
- 952 * 7 = (900 + 50 + 2) * 7 = 6300 + 350 + 14 = 6664, so 952 * 70 = 66640
- Sum: 7616 + 66640 = 74256
Answer: 74256


Question: What is 614 * 33?
Let's think step by step.
- 33 = 30 + 3
- 614 * 3 = (600 + 10 + 4) * 3 = 1800 + 30 + 12 = 1842
- 614 * 3 = (600 + 10 + 4) * 3 = 1800 + 30 + 12 = 1842, so 614 * 30 = 18420
- Sum: 1842 + 18420 = 20262
Answer: 20262


Question: What is 87 * 74?
Let's think step by step.
- 74 = 70 + 4
- 87 * 4 = (80 + 7) * 4 = 320 + 28 = 348
- 87 * 7 = (80 + 7) * 7 = 560 + 49 = 609, so 87 * 70 = 6090
- Sum: 348 + 6090 = 6438
Answer: 6438


Question: What is 49 + 51?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 40 + 50 = 90
- Sum: 10 + 90 = 100
Answer: 100


Question: What is 76 + 16?
Let's think step by step.
- Add ones: 6 + 6 = 12
- Add tens: 70 + 10 = 80
- Sum: 12 + 80 = 92
Answer: 92


Question: What is 741 * 739?
Let's think step by step.
- 739 = 700 + 30 + 9
- 741 * 9 = (700 + 40 + 1) * 9 = 6300 + 360 + 9 = 6669
- 741 * 3 = (700 + 40 + 1) * 3 = 2100 + 120 + 3 = 2223, so 741 * 30 = 22230
- 741 * 7 = (700 + 40 + 1) * 7 = 4900 + 280 + 7 = 5187, so 741 * 700 = 518700
- Sum: 6669 + 22230 = 28899
- Sum: 28899 + 518700 = 547599
Answer: 547599


Question: What is 325 * 5?
Let's think step by step.
- 325 * 5 = (300 + 20 + 5) * 5 = 1500 + 100 + 25 = 1625
Answer: 1625


Question: What is 984 - 981?
Let's think step by step.
-   4 - 1 = 3, write 3.
-   8 - 8 = 0, write 0.
-   9 - 9 = 0, write 0.
Answer: 3


Question: What is 822 + 389?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 20 + 80 = 100
- Add hundreds: 800 + 300 = 1100
- Sum: 11 + 100 = 111
- Sum: 111 + 1100 = 1211
Answer: 1211


Question: What is 634 - 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.
-   2 - 2 = 0, write 0.
-   6 - 0 = 6, write 6.
Answer: 606


Question: What is 393 - 104?
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.
-   8 - 0 = 8, write 8.
-   3 - 1 = 2, write 2.
Answer: 289


Question: What is 23 + 80?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 20 + 80 = 100
- Sum: 3 + 100 = 103
Answer: 103


Question: What is 180 * 2?
Let's think step by step.
- 180 * 2 = (100 + 80) * 2 = 200 + 160 = 360
Answer: 360


Question: What is 96 * 9?
Let's think step by step.
- 96 * 9 = (90 + 6) * 9 = 810 + 54 = 864
Answer: 864


Question: What is 13 * 9?
Let's think step by step.
- 13 * 9 = (10 + 3) * 9 = 90 + 27 = 117
Answer: 117


Question: What is 7364 - 4073?
Let's think step by step.
-   4 - 3 = 1, write 1.
- 2nd digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   2 - 0 = 2, write 2.
-   7 - 4 = 3, write 3.
Answer: 3291


Question: What is 118 * 2?
Let's think step by step.
- 118 * 2 = (100 + 10 + 8) * 2 = 200 + 20 + 16 = 236
Answer: 236


Question: What is 678 + 914?
Let's think step by step.
- Add ones: 8 + 4 = 12
- Add tens: 70 + 10 = 80
- Add hundreds: 600 + 900 = 1500
- Sum: 12 + 80 = 92
- Sum: 92 + 1500 = 1592
Answer: 1592


Question: What is 34 + 96?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 30 + 90 = 120
- Sum: 10 + 120 = 130
Answer: 130


Question: What is 156 + 128?
Let's think step by step.
- Add ones: 6 + 8 = 14
- Add tens: 50 + 20 = 70
- Add hundreds: 100 + 100 = 200
- Sum: 14 + 70 = 84
- Sum: 84 + 200 = 284
Answer: 284


Question: What is 21 * 15?
Let's think step by step.
- 15 = 10 + 5
- 21 * 5 = (20 + 1) * 5 = 100 + 5 = 105
- 21 * 1 = (20 + 1) * 1 = 20 + 1 = 21, so 21 * 10 = 210
- Sum: 105 + 210 = 315
Answer: 315


Question: What is 84 + 36?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 80 + 30 = 110
- Sum: 10 + 110 = 120
Answer: 120


Question: What is 853 + 323?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 50 + 20 = 70
- Add hundreds: 800 + 300 = 1100
- Sum: 6 + 70 = 76
- Sum: 76 + 1100 = 1176
Answer: 1176


Question: What is 92 + 98?
Let's think step by step.
- Add ones: 2 + 8 = 10
- Add tens: 90 + 90 = 180
- Sum: 10 + 180 = 190
Answer: 190


Question: What is 95 + 35?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 90 + 30 = 120
- Sum: 10 + 120 = 130
Answer: 130


Question: What is 698 + 257?
Let's think step by step.
- Add ones: 8 + 7 = 15
- Add tens: 90 + 50 = 140
- Add hundreds: 600 + 200 = 800
- Sum: 15 + 140 = 155
- Sum: 155 + 800 = 955
Answer: 955


Question: What is 23 * 13?
Let's think step by step.
- 13 = 10 + 3
- 23 * 3 = (20 + 3) * 3 = 60 + 9 = 69
- 23 * 1 = (20 + 3) * 1 = 20 + 3 = 23, so 23 * 10 = 230
- Sum: 69 + 230 = 299
Answer: 299


Question: What is 81 * 52?
Let's think step by step.
- 52 = 50 + 2
- 81 * 2 = (80 + 1) * 2 = 160 + 2 = 162
- 81 * 5 = (80 + 1) * 5 = 400 + 5 = 405, so 81 * 50 = 4050
- Sum: 162 + 4050 = 4212
Answer: 4212


Question: What is 28 * 76?
Let's think step by step.
- 76 = 70 + 6
- 28 * 6 = (20 + 8) * 6 = 120 + 48 = 168
- 28 * 7 = (20 + 8) * 7 = 140 + 56 = 196, so 28 * 70 = 1960
- Sum: 168 + 1960 = 2128
Answer: 2128


Question: What is 3311 - 439?
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.
- 2nd digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
- 3rd digit from right: 2 < 4, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 4 = 8, write 8.
-   2 - 0 = 2, write 2.
Answer: 2872


Question: What is 205 * 84?
Let's think step by step.
- 84 = 80 + 4
- 205 * 4 = (200 + 5) * 4 = 800 + 20 = 820
- 205 * 8 = (200 + 5) * 8 = 1600 + 40 = 1640, so 205 * 80 = 16400
- Sum: 820 + 16400 = 17220
Answer: 17220


Question: What is 38 * 84?
Let's think step by step.
- 84 = 80 + 4
- 38 * 4 = (30 + 8) * 4 = 120 + 32 = 152
- 38 * 8 = (30 + 8) * 8 = 240 + 64 = 304, so 38 * 80 = 3040
- Sum: 152 + 3040 = 3192
Answer: 3192


Question: What is 8501 - 8009?
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.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 0, so borrow again: -1 + 10 = 9.
-   9 - 0 = 9, write 9.
-   4 - 0 = 4, write 4.
-   8 - 8 = 0, write 0.
Answer: 492


Question: What is 94 * 73?
Let's think step by step.
- 73 = 70 + 3
- 94 * 3 = (90 + 4) * 3 = 270 + 12 = 282
- 94 * 7 = (90 + 4) * 7 = 630 + 28 = 658, so 94 * 70 = 6580
- Sum: 282 + 6580 = 6862
Answer: 6862


Question: What is 775 * 91?
Let's think step by step.
- 91 = 90 + 1
- 775 * 1 = (700 + 70 + 5) * 1 = 700 + 70 + 5 = 775
- 775 * 9 = (700 + 70 + 5) * 9 = 6300 + 630 + 45 = 6975, so 775 * 90 = 69750
- Sum: 775 + 69750 = 70525
Answer: 70525


Question: What is 45 * 22?
Let's think step by step.
- 22 = 20 + 2
- 45 * 2 = (40 + 5) * 2 = 80 + 10 = 90
- 45 * 2 = (40 + 5) * 2 = 80 + 10 = 90, so 45 * 20 = 900
- Sum: 90 + 900 = 990
Answer: 990


Question: What is 22 + 30?
Let's think step by step.
- Add ones: 2 + 0 = 2
- Add tens: 20 + 30 = 50
- Sum: 2 + 50 = 52
Answer: 52


Question: What is 373 - 249?
Let's think step by step.
- 1st digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
-   6 - 4 = 2, write 2.
-   3 - 2 = 1, write 1.
Answer: 124


Question: What is 27 + 48?
Let's think step by step.
- Add ones: 7 + 8 = 15
- Add tens: 20 + 40 = 60
- Sum: 15 + 60 = 75
Answer: 75


Question: What is 72 * 21?
Let's think step by step.
- 21 = 20 + 1
- 72 * 1 = (70 + 2) * 1 = 70 + 2 = 72
- 72 * 2 = (70 + 2) * 2 = 140 + 4 = 144, so 72 * 20 = 1440
- Sum: 72 + 1440 = 1512
Answer: 1512


Question: What is 85 + 19?
Let's think step by step.
- Add ones: 5 + 9 = 14
- Add tens: 80 + 10 = 90
- Sum: 14 + 90 = 104
Answer: 104


Question: What is 91 + 55?
Let's think step by step.
- Add ones: 1 + 5 = 6
- Add tens: 90 + 50 = 140
- Sum: 6 + 140 = 146
Answer: 146


Question: What is 965 * 7?
Let's think step by step.
- 965 * 7 = (900 + 60 + 5) * 7 = 6300 + 420 + 35 = 6755
Answer: 6755


Question: What is 7951 - 3991?
Let's think step by step.
-   1 - 1 = 0, write 0.
- 2nd digit from right: 5 < 9, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 9 = 6, write 6.
- 3rd digit from right: 8 < 9, borrow 1 from the next digit: 8 + 10 = 18.
-   18 - 9 = 9, write 9.
-   6 - 3 = 3, write 3.
Answer: 3960


Question: What is 698 - 403?
Let's think step by step.
-   8 - 3 = 5, write 5.
-   9 - 0 = 9, write 9.
-   6 - 4 = 2, write 2.
Answer: 295


Question: What is 924 - 408?
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.
-   1 - 0 = 1, write 1.
-   9 - 4 = 5, write 5.
Answer: 516


Question: What is 387 - 116?
Let's think step by step.
-   7 - 6 = 1, write 1.
-   8 - 1 = 7, write 7.
-   3 - 1 = 2, write 2.
Answer: 271


Question: What is 822 * 54?
Let's think step by step.
- 54 = 50 + 4
- 822 * 4 = (800 + 20 + 2) * 4 = 3200 + 80 + 8 = 3288
- 822 * 5 = (800 + 20 + 2) * 5 = 4000 + 100 + 10 = 4110, so 822 * 50 = 41100
- Sum: 3288 + 41100 = 44388
Answer: 44388


Question: What is 69 - 54?
Let's think step by step.
-   9 - 4 = 5, write 5.
-   6 - 5 = 1, write 1.
Answer: 15


Question: What is 44 + 45?
Let's think step by step.
- Add ones: 4 + 5 = 9
- Add tens: 40 + 40 = 80
- Sum: 9 + 80 = 89
Answer: 89


Question: What is 918 - 865?
Let's think step by step.
-   8 - 5 = 3, write 3.
- 2nd digit from right: 1 < 6, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 6 = 5, write 5.
-   8 - 8 = 0, write 0.
Answer: 53


Question: What is 829 * 6?
Let's think step by step.
- 829 * 6 = (800 + 20 + 9) * 6 = 4800 + 120 + 54 = 4974
Answer: 4974


Question: What is 58 + 97?
Let's think step by step.
- Add ones: 8 + 7 = 15
- Add tens: 50 + 90 = 140
- Sum: 15 + 140 = 155
Answer: 155


Question: What is 562 - 415?
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.
-   5 - 1 = 4, write 4.
-   5 - 4 = 1, write 1.
Answer: 147


Question: What is 96 - 57?
Let's think step by step.
- 1st digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   8 - 5 = 3, write 3.
Answer: 39


Question: What is 328 * 76?
Let's think step by step.
- 76 = 70 + 6
- 328 * 6 = (300 + 20 + 8) * 6 = 1800 + 120 + 48 = 1968
- 328 * 7 = (300 + 20 + 8) * 7 = 2100 + 140 + 56 = 2296, so 328 * 70 = 22960
- Sum: 1968 + 22960 = 24928
Answer: 24928


Question: What is 637 * 2?
Let's think step by step.
- 637 * 2 = (600 + 30 + 7) * 2 = 1200 + 60 + 14 = 1274
Answer: 1274