Question: What is 971 - 692?
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: 6 < 9, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 9 = 7, write 7.
-   8 - 6 = 2, write 2.
Answer: 279


Question: What is 98 - 3?
Let's think step by step.
-   8 - 3 = 5, write 5.
-   9 - 0 = 9, write 9.
Answer: 95


Question: What is 493 + 914?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 90 + 10 = 100
- Add hundreds: 400 + 900 = 1300
- Sum: 7 + 100 = 107
- Sum: 107 + 1300 = 1407
Answer: 1407


Question: What is 80 * 41?
Let's think step by step.
- 41 = 40 + 1
- 80 * 1 = 80
- 80 * 4 = 320, so 80 * 40 = 3200
- Sum: 80 + 3200 = 3280
Answer: 3280


Question: What is 42 * 96?
Let's think step by step.
- 96 = 90 + 6
- 42 * 6 = (40 + 2) * 6 = 240 + 12 = 252
- 42 * 9 = (40 + 2) * 9 = 360 + 18 = 378, so 42 * 90 = 3780
- Sum: 252 + 3780 = 4032
Answer: 4032


Question: What is 323 * 78?
Let's think step by step.
- 78 = 70 + 8
- 323 * 8 = (300 + 20 + 3) * 8 = 2400 + 160 + 24 = 2584
- 323 * 7 = (300 + 20 + 3) * 7 = 2100 + 140 + 21 = 2261, so 323 * 70 = 22610
- Sum: 2584 + 22610 = 25194
Answer: 25194


Question: What is 127 + 865?
Let's think step by step.
- Add ones: 7 + 5 = 12
- Add tens: 20 + 60 = 80
- Add hundreds: 100 + 800 = 900
- Sum: 12 + 80 = 92
- Sum: 92 + 900 = 992
Answer: 992


Question: What is 56 - 37?
Let's think step by step.
- 1st digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   4 - 3 = 1, write 1.
Answer: 19


Question: What is 374 + 891?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 70 + 90 = 160
- Add hundreds: 300 + 800 = 1100
- Sum: 5 + 160 = 165
- Sum: 165 + 1100 = 1265
Answer: 1265


Question: What is 42 * 74?
Let's think step by step.
- 74 = 70 + 4
- 42 * 4 = (40 + 2) * 4 = 160 + 8 = 168
- 42 * 7 = (40 + 2) * 7 = 280 + 14 = 294, so 42 * 70 = 2940
- Sum: 168 + 2940 = 3108
Answer: 3108


Question: What is 195 + 303?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 90 + 0 = 90
- Add hundreds: 100 + 300 = 400
- Sum: 8 + 90 = 98
- Sum: 98 + 400 = 498
Answer: 498


Question: What is 9215 - 7134?
Let's think step by step.
-   5 - 4 = 1, write 1.
- 2nd digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   1 - 1 = 0, write 0.
-   9 - 7 = 2, write 2.
Answer: 2081


Question: What is 94 + 41?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 90 + 40 = 130
- Sum: 5 + 130 = 135
Answer: 135


Question: What is 32 * 35?
Let's think step by step.
- 35 = 30 + 5
- 32 * 5 = (30 + 2) * 5 = 150 + 10 = 160
- 32 * 3 = (30 + 2) * 3 = 90 + 6 = 96, so 32 * 30 = 960
- Sum: 160 + 960 = 1120
Answer: 1120


Question: What is 74 * 62?
Let's think step by step.
- 62 = 60 + 2
- 74 * 2 = (70 + 4) * 2 = 140 + 8 = 148
- 74 * 6 = (70 + 4) * 6 = 420 + 24 = 444, so 74 * 60 = 4440
- Sum: 148 + 4440 = 4588
Answer: 4588


Question: What is 282 + 958?
Let's think step by step.
- Add ones: 2 + 8 = 10
- Add tens: 80 + 50 = 130
- Add hundreds: 200 + 900 = 1100
- Sum: 10 + 130 = 140
- Sum: 140 + 1100 = 1240
Answer: 1240


Question: What is 49 + 92?
Let's think step by step.
- Add ones: 9 + 2 = 11
- Add tens: 40 + 90 = 130
- Sum: 11 + 130 = 141
Answer: 141


Question: What is 15 + 40?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 10 + 40 = 50
- Sum: 5 + 50 = 55
Answer: 55


Question: What is 95 + 88?
Let's think step by step.
- Add ones: 5 + 8 = 13
- Add tens: 90 + 80 = 170
- Sum: 13 + 170 = 183
Answer: 183


Question: What is 74 * 94?
Let's think step by step.
- 94 = 90 + 4
- 74 * 4 = (70 + 4) * 4 = 280 + 16 = 296
- 74 * 9 = (70 + 4) * 9 = 630 + 36 = 666, so 74 * 90 = 6660
- Sum: 296 + 6660 = 6956
Answer: 6956


Question: What is 440 * 31?
Let's think step by step.
- 31 = 30 + 1
- 440 * 1 = (400 + 40) * 1 = 400 + 40 = 440
- 440 * 3 = (400 + 40) * 3 = 1200 + 120 = 1320, so 440 * 30 = 13200
- Sum: 440 + 13200 = 13640
Answer: 13640


Question: What is 58 - 53?
Let's think step by step.
-   8 - 3 = 5, write 5.
-   5 - 5 = 0, write 0.
Answer: 5


Question: What is 988 * 9?
Let's think step by step.
- 988 * 9 = (900 + 80 + 8) * 9 = 8100 + 720 + 72 = 8892
Answer: 8892


Question: What is 898 * 7?
Let's think step by step.
- 898 * 7 = (800 + 90 + 8) * 7 = 5600 + 630 + 56 = 6286
Answer: 6286


Question: What is 8024 - 5001?
Let's think step by step.
-   4 - 1 = 3, write 3.
-   2 - 0 = 2, write 2.
-   0 - 0 = 0, write 0.
-   8 - 5 = 3, write 3.
Answer: 3023


Question: What is 582 - 158?
Let's think step by step.
- 1st digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   7 - 5 = 2, write 2.
-   5 - 1 = 4, write 4.
Answer: 424


Question: What is 701 * 7?
Let's think step by step.
- 701 * 7 = (700 + 1) * 7 = 4900 + 7 = 4907
Answer: 4907


Question: What is 674 + 211?
Let's think step by step.
- Add ones: 4 + 1 = 5
- Add tens: 70 + 10 = 80
- Add hundreds: 600 + 200 = 800
- Sum: 5 + 80 = 85
- Sum: 85 + 800 = 885
Answer: 885


Question: What is 23 + 43?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 20 + 40 = 60
- Sum: 6 + 60 = 66
Answer: 66


Question: What is 44 - 31?
Let's think step by step.
-   4 - 1 = 3, write 3.
-   4 - 3 = 1, write 1.
Answer: 13


Question: What is 468 + 183?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 60 + 80 = 140
- Add hundreds: 400 + 100 = 500
- Sum: 11 + 140 = 151
- Sum: 151 + 500 = 651
Answer: 651


Question: What is 20 * 24?
Let's think step by step.
- 24 = 20 + 4
- 20 * 4 = 80
- 20 * 2 = 40, so 20 * 20 = 400
- Sum: 80 + 400 = 480
Answer: 480


Question: What is 738 - 584?
Let's think step by step.
-   8 - 4 = 4, write 4.
- 2nd digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
-   6 - 5 = 1, write 1.
Answer: 154


Question: What is 69 - 51?
Let's think step by step.
-   9 - 1 = 8, write 8.
-   6 - 5 = 1, write 1.
Answer: 18


Question: What is 44 + 50?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 40 + 50 = 90
- Sum: 4 + 90 = 94
Answer: 94


Question: What is 31 * 61?
Let's think step by step.
- 61 = 60 + 1
- 31 * 1 = (30 + 1) * 1 = 30 + 1 = 31
- 31 * 6 = (30 + 1) * 6 = 180 + 6 = 186, so 31 * 60 = 1860
- Sum: 31 + 1860 = 1891
Answer: 1891


Question: What is 349 + 961?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 40 + 60 = 100
- Add hundreds: 300 + 900 = 1200
- Sum: 10 + 100 = 110
- Sum: 110 + 1200 = 1310
Answer: 1310


Question: What is 11 + 19?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 10 + 10 = 20
- Sum: 10 + 20 = 30
Answer: 30


Question: What is 92 - 48?
Let's think step by step.
- 1st digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   8 - 4 = 4, write 4.
Answer: 44


Question: What is 897 + 943?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 90 + 40 = 130
- Add hundreds: 800 + 900 = 1700
- Sum: 10 + 130 = 140
- Sum: 140 + 1700 = 1840
Answer: 1840


Question: What is 87 + 28?
Let's think step by step.
- Add ones: 7 + 8 = 15
- Add tens: 80 + 20 = 100
- Sum: 15 + 100 = 115
Answer: 115


Question: What is 6372 - 5553?
Let's think step by step.
- 1st digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   6 - 5 = 1, write 1.
- 3rd digit from right: 3 < 5, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 5 = 8, write 8.
-   5 - 5 = 0, write 0.
Answer: 819


Question: What is 189 + 328?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 80 + 20 = 100
- Add hundreds: 100 + 300 = 400
- Sum: 17 + 100 = 117
- Sum: 117 + 400 = 517
Answer: 517


Question: What is 4811 - 3020?
Let's think step by step.
-   1 - 0 = 1, write 1.
- 2nd digit from right: 1 < 2, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 2 = 9, write 9.
-   7 - 0 = 7, write 7.
-   4 - 3 = 1, write 1.
Answer: 1791


Question: What is 95 + 63?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 90 + 60 = 150
- Sum: 8 + 150 = 158
Answer: 158


Question: What is 43 * 46?
Let's think step by step.
- 46 = 40 + 6
- 43 * 6 = (40 + 3) * 6 = 240 + 18 = 258
- 43 * 4 = (40 + 3) * 4 = 160 + 12 = 172, so 43 * 40 = 1720
- Sum: 258 + 1720 = 1978
Answer: 1978


Question: What is 211 + 771?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 10 + 70 = 80
- Add hundreds: 200 + 700 = 900
- Sum: 2 + 80 = 82
- Sum: 82 + 900 = 982
Answer: 982


Question: What is 902 * 231?
Let's think step by step.
- 231 = 200 + 30 + 1
- 902 * 1 = (900 + 2) * 1 = 900 + 2 = 902
- 902 * 3 = (900 + 2) * 3 = 2700 + 6 = 2706, so 902 * 30 = 27060
- 902 * 2 = (900 + 2) * 2 = 1800 + 4 = 1804, so 902 * 200 = 180400
- Sum: 902 + 27060 = 27962
- Sum: 27962 + 180400 = 208362
Answer: 208362


Question: What is 450 * 33?
Let's think step by step.
- 33 = 30 + 3
- 450 * 3 = (400 + 50) * 3 = 1200 + 150 = 1350
- 450 * 3 = (400 + 50) * 3 = 1200 + 150 = 1350, so 450 * 30 = 13500
- Sum: 1350 + 13500 = 14850
Answer: 14850


Question: What is 4978 - 1819?
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.
-   6 - 1 = 5, write 5.
-   9 - 8 = 1, write 1.
-   4 - 1 = 3, write 3.
Answer: 3159


Question: What is 66 * 32?
Let's think step by step.
- 32 = 30 + 2
- 66 * 2 = (60 + 6) * 2 = 120 + 12 = 132
- 66 * 3 = (60 + 6) * 3 = 180 + 18 = 198, so 66 * 30 = 1980
- Sum: 132 + 1980 = 2112
Answer: 2112


Question: What is 951 + 507?
Let's think step by step.
- Add ones: 1 + 7 = 8
- Add tens: 50 + 0 = 50
- Add hundreds: 900 + 500 = 1400
- Sum: 8 + 50 = 58
- Sum: 58 + 1400 = 1458
Answer: 1458


Question: What is 156 + 955?
Let's think step by step.
- Add ones: 6 + 5 = 11
- Add tens: 50 + 50 = 100
- Add hundreds: 100 + 900 = 1000
- Sum: 11 + 100 = 111
- Sum: 111 + 1000 = 1111
Answer: 1111


Question: What is 173 + 856?
Let's think step by step.
- Add ones: 3 + 6 = 9
- Add tens: 70 + 50 = 120
- Add hundreds: 100 + 800 = 900
- Sum: 9 + 120 = 129
- Sum: 129 + 900 = 1029
Answer: 1029


Question: What is 754 * 62?
Let's think step by step.
- 62 = 60 + 2
- 754 * 2 = (700 + 50 + 4) * 2 = 1400 + 100 + 8 = 1508
- 754 * 6 = (700 + 50 + 4) * 6 = 4200 + 300 + 24 = 4524, so 754 * 60 = 45240
- Sum: 1508 + 45240 = 46748
Answer: 46748


Question: What is 368 - 172?
Let's think step by step.
-   8 - 2 = 6, write 6.
- 2nd digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   2 - 1 = 1, write 1.
Answer: 196


Question: What is 91 - 59?
Let's think step by step.
- 1st digit from right: 1 < 9, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 9 = 2, write 2.
-   8 - 5 = 3, write 3.
Answer: 32


Question: What is 138 * 61?
Let's think step by step.
- 61 = 60 + 1
- 138 * 1 = (100 + 30 + 8) * 1 = 100 + 30 + 8 = 138
- 138 * 6 = (100 + 30 + 8) * 6 = 600 + 180 + 48 = 828, so 138 * 60 = 8280
- Sum: 138 + 8280 = 8418
Answer: 8418


Question: What is 877 - 386?
Let's think step by step.
-   7 - 6 = 1, write 1.
- 2nd digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
-   7 - 3 = 4, write 4.
Answer: 491


Question: What is 49 * 57?
Let's think step by step.
- 57 = 50 + 7
- 49 * 7 = (40 + 9) * 7 = 280 + 63 = 343
- 49 * 5 = (40 + 9) * 5 = 200 + 45 = 245, so 49 * 50 = 2450
- Sum: 343 + 2450 = 2793
Answer: 2793


Question: What is 365 * 47?
Let's think step by step.
- 47 = 40 + 7
- 365 * 7 = (300 + 60 + 5) * 7 = 2100 + 420 + 35 = 2555
- 365 * 4 = (300 + 60 + 5) * 4 = 1200 + 240 + 20 = 1460, so 365 * 40 = 14600
- Sum: 2555 + 14600 = 17155
Answer: 17155


Question: What is 77 + 36?
Let's think step by step.
- Add ones: 7 + 6 = 13
- Add tens: 70 + 30 = 100
- Sum: 13 + 100 = 113
Answer: 113


Question: What is 510 + 855?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 10 + 50 = 60
- Add hundreds: 500 + 800 = 1300
- Sum: 5 + 60 = 65
- Sum: 65 + 1300 = 1365
Answer: 1365


Question: What is 716 - 305?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   1 - 0 = 1, write 1.
-   7 - 3 = 4, write 4.
Answer: 411


Question: What is 45 * 72?
Let's think step by step.
- 72 = 70 + 2
- 45 * 2 = (40 + 5) * 2 = 80 + 10 = 90
- 45 * 7 = (40 + 5) * 7 = 280 + 35 = 315, so 45 * 70 = 3150
- Sum: 90 + 3150 = 3240
Answer: 3240


Question: What is 9957 - 7727?
Let's think step by step.
-   7 - 7 = 0, write 0.
-   5 - 2 = 3, write 3.
-   9 - 7 = 2, write 2.
-   9 - 7 = 2, write 2.
Answer: 2230


Question: What is 901 - 273?
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: reduced to -1 by the previous borrow; -1 < 7, so borrow again: -1 + 10 = 9.
-   9 - 7 = 2, write 2.
-   8 - 2 = 6, write 6.
Answer: 628


Question: What is 26 + 39?
Let's think step by step.
- Add ones: 6 + 9 = 15
- Add tens: 20 + 30 = 50
- Sum: 15 + 50 = 65
Answer: 65


Question: What is 389 * 78?
Let's think step by step.
- 78 = 70 + 8
- 389 * 8 = (300 + 80 + 9) * 8 = 2400 + 640 + 72 = 3112
- 389 * 7 = (300 + 80 + 9) * 7 = 2100 + 560 + 63 = 2723, so 389 * 70 = 27230
- Sum: 3112 + 27230 = 30342
Answer: 30342


Question: What is 21 + 30?
Let's think step by step.
- Add ones: 1 + 0 = 1
- Add tens: 20 + 30 = 50
- Sum: 1 + 50 = 51
Answer: 51


Question: What is 721 + 646?
Let's think step by step.
- Add ones: 1 + 6 = 7
- Add tens: 20 + 40 = 60
- Add hundreds: 700 + 600 = 1300
- Sum: 7 + 60 = 67
- Sum: 67 + 1300 = 1367
Answer: 1367


Question: What is 325 - 155?
Let's think step by step.
-   5 - 5 = 0, write 0.
- 2nd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   2 - 1 = 1, write 1.
Answer: 170


Question: What is 455 * 4?
Let's think step by step.
- 455 * 4 = (400 + 50 + 5) * 4 = 1600 + 200 + 20 = 1820
Answer: 1820


Question: What is 36 * 84?
Let's think step by step.
- 84 = 80 + 4
- 36 * 4 = (30 + 6) * 4 = 120 + 24 = 144
- 36 * 8 = (30 + 6) * 8 = 240 + 48 = 288, so 36 * 80 = 2880
- Sum: 144 + 2880 = 3024
Answer: 3024


Question: What is 145 * 9?
Let's think step by step.
- 145 * 9 = (100 + 40 + 5) * 9 = 900 + 360 + 45 = 1305
Answer: 1305


Question: What is 841 - 499?
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: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
-   7 - 4 = 3, write 3.
Answer: 342


Question: What is 68 - 33?
Let's think step by step.
-   8 - 3 = 5, write 5.
-   6 - 3 = 3, write 3.
Answer: 35


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


Question: What is 19 + 13?
Let's think step by step.
- Add ones: 9 + 3 = 12
- Add tens: 10 + 10 = 20
- Sum: 12 + 20 = 32
Answer: 32


Question: What is 902 - 458?
Let's think step by step.
- 1st digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 5, so borrow again: -1 + 10 = 9.
-   9 - 5 = 4, write 4.
-   8 - 4 = 4, write 4.
Answer: 444


Question: What is 746 - 590?
Let's think step by step.
-   6 - 0 = 6, write 6.
- 2nd digit from right: 4 < 9, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 9 = 5, write 5.
-   6 - 5 = 1, write 1.
Answer: 156


Question: What is 267 * 3?
Let's think step by step.
- 267 * 3 = (200 + 60 + 7) * 3 = 600 + 180 + 21 = 801
Answer: 801


Question: What is 351 + 286?
Let's think step by step.
- Add ones: 1 + 6 = 7
- Add tens: 50 + 80 = 130
- Add hundreds: 300 + 200 = 500
- Sum: 7 + 130 = 137
- Sum: 137 + 500 = 637
Answer: 637


Question: What is 60 - 30?
Let's think step by step.
-   0 - 0 = 0, write 0.
-   6 - 3 = 3, write 3.
Answer: 30


Question: What is 662 + 693?
Let's think step by step.
- Add ones: 2 + 3 = 5
- Add tens: 60 + 90 = 150
- Add hundreds: 600 + 600 = 1200
- Sum: 5 + 150 = 155
- Sum: 155 + 1200 = 1355
Answer: 1355


Question: What is 36 * 62?
Let's think step by step.
- 62 = 60 + 2
- 36 * 2 = (30 + 6) * 2 = 60 + 12 = 72
- 36 * 6 = (30 + 6) * 6 = 180 + 36 = 216, so 36 * 60 = 2160
- Sum: 72 + 2160 = 2232
Answer: 2232


Question: What is 193 + 577?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 90 + 70 = 160
- Add hundreds: 100 + 500 = 600
- Sum: 10 + 160 = 170
- Sum: 170 + 600 = 770
Answer: 770


Question: What is 56 - 50?
Let's think step by step.
-   6 - 0 = 6, write 6.
-   5 - 5 = 0, write 0.
Answer: 6


Question: What is 449 + 261?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 40 + 60 = 100
- Add hundreds: 400 + 200 = 600
- Sum: 10 + 100 = 110
- Sum: 110 + 600 = 710
Answer: 710


Question: What is 964 * 3?
Let's think step by step.
- 964 * 3 = (900 + 60 + 4) * 3 = 2700 + 180 + 12 = 2892
Answer: 2892


Question: What is 902 + 680?
Let's think step by step.
- Add ones: 2 + 0 = 2
- Add tens: 0 + 80 = 80
- Add hundreds: 900 + 600 = 1500
- Sum: 2 + 80 = 82
- Sum: 82 + 1500 = 1582
Answer: 1582


Question: What is 617 * 6?
Let's think step by step.
- 617 * 6 = (600 + 10 + 7) * 6 = 3600 + 60 + 42 = 3702
Answer: 3702


Question: What is 33 * 14?
Let's think step by step.
- 14 = 10 + 4
- 33 * 4 = (30 + 3) * 4 = 120 + 12 = 132
- 33 * 1 = (30 + 3) * 1 = 30 + 3 = 33, so 33 * 10 = 330
- Sum: 132 + 330 = 462
Answer: 462


Question: What is 97 * 72?
Let's think step by step.
- 72 = 70 + 2
- 97 * 2 = (90 + 7) * 2 = 180 + 14 = 194
- 97 * 7 = (90 + 7) * 7 = 630 + 49 = 679, so 97 * 70 = 6790
- Sum: 194 + 6790 = 6984
Answer: 6984


Question: What is 682 + 467?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 80 + 60 = 140
- Add hundreds: 600 + 400 = 1000
- Sum: 9 + 140 = 149
- Sum: 149 + 1000 = 1149
Answer: 1149


Question: What is 824 + 879?
Let's think step by step.
- Add ones: 4 + 9 = 13
- Add tens: 20 + 70 = 90
- Add hundreds: 800 + 800 = 1600
- Sum: 13 + 90 = 103
- Sum: 103 + 1600 = 1703
Answer: 1703


Question: What is 513 * 696?
Let's think step by step.
- 696 = 600 + 90 + 6
- 513 * 6 = (500 + 10 + 3) * 6 = 3000 + 60 + 18 = 3078
- 513 * 9 = (500 + 10 + 3) * 9 = 4500 + 90 + 27 = 4617, so 513 * 90 = 46170
- 513 * 6 = (500 + 10 + 3) * 6 = 3000 + 60 + 18 = 3078, so 513 * 600 = 307800
- Sum: 3078 + 46170 = 49248
- Sum: 49248 + 307800 = 357048
Answer: 357048


Question: What is 533 + 684?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 30 + 80 = 110
- Add hundreds: 500 + 600 = 1100
- Sum: 7 + 110 = 117
- Sum: 117 + 1100 = 1217
Answer: 1217


Question: What is 64 + 60?
Let's think step by step.
- Add ones: 4 + 0 = 4
- Add tens: 60 + 60 = 120
- Sum: 4 + 120 = 124
Answer: 124


Question: What is 714 + 576?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 10 + 70 = 80
- Add hundreds: 700 + 500 = 1200
- Sum: 10 + 80 = 90
- Sum: 90 + 1200 = 1290
Answer: 1290


Question: What is 55 - 51?
Let's think step by step.
-   5 - 1 = 4, write 4.
-   5 - 5 = 0, write 0.
Answer: 4


Question: What is 775 * 7?
Let's think step by step.
- 775 * 7 = (700 + 70 + 5) * 7 = 4900 + 490 + 35 = 5425
Answer: 5425


Question: What is 565 + 791?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 60 + 90 = 150
- Add hundreds: 500 + 700 = 1200
- Sum: 6 + 150 = 156
- Sum: 156 + 1200 = 1356
Answer: 1356


Question: What is 973 * 86?
Let's think step by step.
- 86 = 80 + 6
- 973 * 6 = (900 + 70 + 3) * 6 = 5400 + 420 + 18 = 5838
- 973 * 8 = (900 + 70 + 3) * 8 = 7200 + 560 + 24 = 7784, so 973 * 80 = 77840
- Sum: 5838 + 77840 = 83678
Answer: 83678


Question: What is 93 - 10?
Let's think step by step.
-   3 - 0 = 3, write 3.
-   9 - 1 = 8, write 8.
Answer: 83


Question: What is 919 + 281?
Let's think step by step.
- Add ones: 9 + 1 = 10
- Add tens: 10 + 80 = 90
- Add hundreds: 900 + 200 = 1100
- Sum: 10 + 90 = 100
- Sum: 100 + 1100 = 1200
Answer: 1200


Question: What is 75 - 49?
Let's think step by step.
- 1st digit from right: 5 < 9, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 9 = 6, write 6.
-   6 - 4 = 2, write 2.
Answer: 26


Question: What is 725 * 67?
Let's think step by step.
- 67 = 60 + 7
- 725 * 7 = (700 + 20 + 5) * 7 = 4900 + 140 + 35 = 5075
- 725 * 6 = (700 + 20 + 5) * 6 = 4200 + 120 + 30 = 4350, so 725 * 60 = 43500
- Sum: 5075 + 43500 = 48575
Answer: 48575


Question: What is 5405 - 2630?
Let's think step by step.
-   5 - 0 = 5, write 5.
- 2nd digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
- 3rd digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
-   4 - 2 = 2, write 2.
Answer: 2775


Question: What is 574 - 146?
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.
-   6 - 4 = 2, write 2.
-   5 - 1 = 4, write 4.
Answer: 428


Question: What is 378 + 601?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 70 + 0 = 70
- Add hundreds: 300 + 600 = 900
- Sum: 9 + 70 = 79
- Sum: 79 + 900 = 979
Answer: 979


Question: What is 835 - 506?
Let's think step by step.
- 1st digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   2 - 0 = 2, write 2.
-   8 - 5 = 3, write 3.
Answer: 329


Question: What is 332 * 971?
Let's think step by step.
- 971 = 900 + 70 + 1
- 332 * 1 = (300 + 30 + 2) * 1 = 300 + 30 + 2 = 332
- 332 * 7 = (300 + 30 + 2) * 7 = 2100 + 210 + 14 = 2324, so 332 * 70 = 23240
- 332 * 9 = (300 + 30 + 2) * 9 = 2700 + 270 + 18 = 2988, so 332 * 900 = 298800
- Sum: 332 + 23240 = 23572
- Sum: 23572 + 298800 = 322372
Answer: 322372


Question: What is 69 - 23?
Let's think step by step.
-   9 - 3 = 6, write 6.
-   6 - 2 = 4, write 4.
Answer: 46


Question: What is 220 + 750?
Let's think step by step.
- Add ones: 0 + 0 = 0
- Add tens: 20 + 50 = 70
- Add hundreds: 200 + 700 = 900
- Sum: 0 + 70 = 70
- Sum: 70 + 900 = 970
Answer: 970


Question: What is 71 - 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.
-   6 - 2 = 4, write 4.
Answer: 43


Question: What is 90 - 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.
-   8 - 2 = 6, write 6.
Answer: 61


Question: What is 88 - 68?
Let's think step by step.
-   8 - 8 = 0, write 0.
-   8 - 6 = 2, write 2.
Answer: 20


Question: What is 645 + 106?
Let's think step by step.
- Add ones: 5 + 6 = 11
- Add tens: 40 + 0 = 40
- Add hundreds: 600 + 100 = 700
- Sum: 11 + 40 = 51
- Sum: 51 + 700 = 751
Answer: 751


Question: What is 275 * 6?
Let's think step by step.
- 275 * 6 = (200 + 70 + 5) * 6 = 1200 + 420 + 30 = 1650
Answer: 1650


Question: What is 606 * 7?
Let's think step by step.
- 606 * 7 = (600 + 6) * 7 = 4200 + 42 = 4242
Answer: 4242


Question: What is 89 - 34?
Let's think step by step.
-   9 - 4 = 5, write 5.
-   8 - 3 = 5, write 5.
Answer: 55


Question: What is 42 - 38?
Let's think step by step.
- 1st digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   3 - 3 = 0, write 0.
Answer: 4


Question: What is 636 - 337?
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: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   5 - 3 = 2, write 2.
Answer: 299


Question: What is 8226 - 7790?
Let's think step by step.
-   6 - 0 = 6, write 6.
- 2nd digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
- 3rd digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
-   7 - 7 = 0, write 0.
Answer: 436


Question: What is 96 - 61?
Let's think step by step.
-   6 - 1 = 5, write 5.
-   9 - 6 = 3, write 3.
Answer: 35


Question: What is 85 * 45?
Let's think step by step.
- 45 = 40 + 5
- 85 * 5 = (80 + 5) * 5 = 400 + 25 = 425
- 85 * 4 = (80 + 5) * 4 = 320 + 20 = 340, so 85 * 40 = 3400
- Sum: 425 + 3400 = 3825
Answer: 3825


Question: What is 386 * 5?
Let's think step by step.
- 386 * 5 = (300 + 80 + 6) * 5 = 1500 + 400 + 30 = 1930
Answer: 1930


Question: What is 665 + 310?
Let's think step by step.
- Add ones: 5 + 0 = 5
- Add tens: 60 + 10 = 70
- Add hundreds: 600 + 300 = 900
- Sum: 5 + 70 = 75
- Sum: 75 + 900 = 975
Answer: 975


Question: What is 483 + 614?
Let's think step by step.
- Add ones: 3 + 4 = 7
- Add tens: 80 + 10 = 90
- Add hundreds: 400 + 600 = 1000
- Sum: 7 + 90 = 97
- Sum: 97 + 1000 = 1097
Answer: 1097


Question: What is 19 * 37?
Let's think step by step.
- 37 = 30 + 7
- 19 * 7 = (10 + 9) * 7 = 70 + 63 = 133
- 19 * 3 = (10 + 9) * 3 = 30 + 27 = 57, so 19 * 30 = 570
- Sum: 133 + 570 = 703
Answer: 703


Question: What is 688 * 59?
Let's think step by step.
- 59 = 50 + 9
- 688 * 9 = (600 + 80 + 8) * 9 = 5400 + 720 + 72 = 6192
- 688 * 5 = (600 + 80 + 8) * 5 = 3000 + 400 + 40 = 3440, so 688 * 50 = 34400
- Sum: 6192 + 34400 = 40592
Answer: 40592


Question: What is 607 + 575?
Let's think step by step.
- Add ones: 7 + 5 = 12
- Add tens: 0 + 70 = 70
- Add hundreds: 600 + 500 = 1100
- Sum: 12 + 70 = 82
- Sum: 82 + 1100 = 1182
Answer: 1182


Question: What is 47 - 18?
Let's think step by step.
- 1st digit from right: 7 < 8, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 8 = 9, write 9.
-   3 - 1 = 2, write 2.
Answer: 29


Question: What is 12 * 12?
Let's think step by step.
- 12 = 10 + 2
- 12 * 2 = (10 + 2) * 2 = 20 + 4 = 24
- 12 * 1 = (10 + 2) * 1 = 10 + 2 = 12, so 12 * 10 = 120
- Sum: 24 + 120 = 144
Answer: 144


Question: What is 370 + 626?
Let's think step by step.
- Add ones: 0 + 6 = 6
- Add tens: 70 + 20 = 90
- Add hundreds: 300 + 600 = 900
- Sum: 6 + 90 = 96
- Sum: 96 + 900 = 996
Answer: 996


Question: What is 673 + 269?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 70 + 60 = 130
- Add hundreds: 600 + 200 = 800
- Sum: 12 + 130 = 142
- Sum: 142 + 800 = 942
Answer: 942


Question: What is 416 + 710?
Let's think step by step.
- Add ones: 6 + 0 = 6
- Add tens: 10 + 10 = 20
- Add hundreds: 400 + 700 = 1100
- Sum: 6 + 20 = 26
- Sum: 26 + 1100 = 1126
Answer: 1126


Question: What is 88 * 73?
Let's think step by step.
- 73 = 70 + 3
- 88 * 3 = (80 + 8) * 3 = 240 + 24 = 264
- 88 * 7 = (80 + 8) * 7 = 560 + 56 = 616, so 88 * 70 = 6160
- Sum: 264 + 6160 = 6424
Answer: 6424


Question: What is 62 * 35?
Let's think step by step.
- 35 = 30 + 5
- 62 * 5 = (60 + 2) * 5 = 300 + 10 = 310
- 62 * 3 = (60 + 2) * 3 = 180 + 6 = 186, so 62 * 30 = 1860
- Sum: 310 + 1860 = 2170
Answer: 2170


Question: What is 316 + 414?
Let's think step by step.
- Add ones: 6 + 4 = 10
- Add tens: 10 + 10 = 20
- Add hundreds: 300 + 400 = 700
- Sum: 10 + 20 = 30
- Sum: 30 + 700 = 730
Answer: 730


Question: What is 811 - 172?
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 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
-   7 - 1 = 6, write 6.
Answer: 639


Question: What is 64 - 21?
Let's think step by step.
-   4 - 1 = 3, write 3.
-   6 - 2 = 4, write 4.
Answer: 43


Question: What is 9656 - 1140?
Let's think step by step.
-   6 - 0 = 6, write 6.
-   5 - 4 = 1, write 1.
-   6 - 1 = 5, write 5.
-   9 - 1 = 8, write 8.
Answer: 8516


Question: What is 507 * 3?
Let's think step by step.
- 507 * 3 = (500 + 7) * 3 = 1500 + 21 = 1521
Answer: 1521


Question: What is 68 - 43?
Let's think step by step.
-   8 - 3 = 5, write 5.
-   6 - 4 = 2, write 2.
Answer: 25


Question: What is 955 * 98?
Let's think step by step.
- 98 = 90 + 8
- 955 * 8 = (900 + 50 + 5) * 8 = 7200 + 400 + 40 = 7640
- 955 * 9 = (900 + 50 + 5) * 9 = 8100 + 450 + 45 = 8595, so 955 * 90 = 85950
- Sum: 7640 + 85950 = 93590
Answer: 93590


Question: What is 111 + 716?
Let's think step by step.
- Add ones: 1 + 6 = 7
- Add tens: 10 + 10 = 20
- Add hundreds: 100 + 700 = 800
- Sum: 7 + 20 = 27
- Sum: 27 + 800 = 827
Answer: 827


Question: What is 915 - 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.
- 2nd digit from right: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
-   8 - 8 = 0, write 0.
Answer: 36


Question: What is 130 * 39?
Let's think step by step.
- 39 = 30 + 9
- 130 * 9 = (100 + 30) * 9 = 900 + 270 = 1170
- 130 * 3 = (100 + 30) * 3 = 300 + 90 = 390, so 130 * 30 = 3900
- Sum: 1170 + 3900 = 5070
Answer: 5070


Question: What is 526 - 489?
Let's think step by step.
- 1st digit from right: 6 < 9, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 9 = 7, write 7.
- 2nd digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
-   4 - 4 = 0, write 0.
Answer: 37


Question: What is 53 + 50?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 50 + 50 = 100
- Sum: 3 + 100 = 103
Answer: 103


Question: What is 25 + 93?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 20 + 90 = 110
- Sum: 8 + 110 = 118
Answer: 118


Question: What is 460 + 625?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 60 + 20 = 80
- Add hundreds: 400 + 600 = 1000
- Sum: 5 + 80 = 85
- Sum: 85 + 1000 = 1085
Answer: 1085


Question: What is 104 * 45?
Let's think step by step.
- 45 = 40 + 5
- 104 * 5 = (100 + 4) * 5 = 500 + 20 = 520
- 104 * 4 = (100 + 4) * 4 = 400 + 16 = 416, so 104 * 40 = 4160
- Sum: 520 + 4160 = 4680
Answer: 4680


Question: What is 424 + 476?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 20 + 70 = 90
- Add hundreds: 400 + 400 = 800
- Sum: 10 + 90 = 100
- Sum: 100 + 800 = 900
Answer: 900


Question: What is 51 * 30?
Let's think step by step.
- 30 = 30
- 51 * 3 = (50 + 1) * 3 = 150 + 3 = 153, so 51 * 30 = 1530
Answer: 1530


Question: What is 63 * 80?
Let's think step by step.
- 80 = 80
- 63 * 8 = (60 + 3) * 8 = 480 + 24 = 504, so 63 * 80 = 5040
Answer: 5040


Question: What is 860 * 4?
Let's think step by step.
- 860 * 4 = (800 + 60) * 4 = 3200 + 240 = 3440
Answer: 3440


Question: What is 300 * 46?
Let's think step by step.
- 46 = 40 + 6
- 300 * 6 = 1800
- 300 * 4 = 1200, so 300 * 40 = 12000
- Sum: 1800 + 12000 = 13800
Answer: 13800


Question: What is 56 - 10?
Let's think step by step.
-   6 - 0 = 6, write 6.
-   5 - 1 = 4, write 4.
Answer: 46


Question: What is 937 + 360?
Let's think step by step.
- Add ones: 7 + 0 = 7
- Add tens: 30 + 60 = 90
- Add hundreds: 900 + 300 = 1200
- Sum: 7 + 90 = 97
- Sum: 97 + 1200 = 1297
Answer: 1297


Question: What is 8827 - 8531?
Let's think step by step.
-   7 - 1 = 6, write 6.
- 2nd digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   7 - 5 = 2, write 2.
-   8 - 8 = 0, write 0.
Answer: 296


Question: What is 52 + 11?
Let's think step by step.
- Add ones: 2 + 1 = 3
- Add tens: 50 + 10 = 60
- Sum: 3 + 60 = 63
Answer: 63


Question: What is 988 * 67?
Let's think step by step.
- 67 = 60 + 7
- 988 * 7 = (900 + 80 + 8) * 7 = 6300 + 560 + 56 = 6916
- 988 * 6 = (900 + 80 + 8) * 6 = 5400 + 480 + 48 = 5928, so 988 * 60 = 59280
- Sum: 6916 + 59280 = 66196
Answer: 66196


Question: What is 34 * 84?
Let's think step by step.
- 84 = 80 + 4
- 34 * 4 = (30 + 4) * 4 = 120 + 16 = 136
- 34 * 8 = (30 + 4) * 8 = 240 + 32 = 272, so 34 * 80 = 2720
- Sum: 136 + 2720 = 2856
Answer: 2856


Question: What is 342 * 459?
Let's think step by step.
- 459 = 400 + 50 + 9
- 342 * 9 = (300 + 40 + 2) * 9 = 2700 + 360 + 18 = 3078
- 342 * 5 = (300 + 40 + 2) * 5 = 1500 + 200 + 10 = 1710, so 342 * 50 = 17100
- 342 * 4 = (300 + 40 + 2) * 4 = 1200 + 160 + 8 = 1368, so 342 * 400 = 136800
- Sum: 3078 + 17100 = 20178
- Sum: 20178 + 136800 = 156978
Answer: 156978


Question: What is 57 + 59?
Let's think step by step.
- Add ones: 7 + 9 = 16
- Add tens: 50 + 50 = 100
- Sum: 16 + 100 = 116
Answer: 116


Question: What is 22 - 19?
Let's think step by step.
- 1st digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   1 - 1 = 0, write 0.
Answer: 3


Question: What is 40 - 33?
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 - 3 = 0, write 0.
Answer: 7


Question: What is 22 * 60?
Let's think step by step.
- 60 = 60
- 22 * 6 = (20 + 2) * 6 = 120 + 12 = 132, so 22 * 60 = 1320
Answer: 1320


Question: What is 743 + 900?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 40 + 0 = 40
- Add hundreds: 700 + 900 = 1600
- Sum: 3 + 40 = 43
- Sum: 43 + 1600 = 1643
Answer: 1643


Question: What is 75 + 81?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 70 + 80 = 150
- Sum: 6 + 150 = 156
Answer: 156


Question: What is 14 + 54?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 10 + 50 = 60
- Sum: 8 + 60 = 68
Answer: 68


Question: What is 907 * 46?
Let's think step by step.
- 46 = 40 + 6
- 907 * 6 = (900 + 7) * 6 = 5400 + 42 = 5442
- 907 * 4 = (900 + 7) * 4 = 3600 + 28 = 3628, so 907 * 40 = 36280
- Sum: 5442 + 36280 = 41722
Answer: 41722


Question: What is 730 * 64?
Let's think step by step.
- 64 = 60 + 4
- 730 * 4 = (700 + 30) * 4 = 2800 + 120 = 2920
- 730 * 6 = (700 + 30) * 6 = 4200 + 180 = 4380, so 730 * 60 = 43800
- Sum: 2920 + 43800 = 46720
Answer: 46720


Question: What is 925 - 117?
Let's think step by step.
- 1st digit from right: 5 < 7, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 7 = 8, write 8.
-   1 - 1 = 0, write 0.
-   9 - 1 = 8, write 8.
Answer: 808


Question: What is 74 * 37?
Let's think step by step.
- 37 = 30 + 7
- 74 * 7 = (70 + 4) * 7 = 490 + 28 = 518
- 74 * 3 = (70 + 4) * 3 = 210 + 12 = 222, so 74 * 30 = 2220
- Sum: 518 + 2220 = 2738
Answer: 2738


Question: What is 697 * 48?
Let's think step by step.
- 48 = 40 + 8
- 697 * 8 = (600 + 90 + 7) * 8 = 4800 + 720 + 56 = 5576
- 697 * 4 = (600 + 90 + 7) * 4 = 2400 + 360 + 28 = 2788, so 697 * 40 = 27880
- Sum: 5576 + 27880 = 33456
Answer: 33456


Question: What is 94 + 64?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 90 + 60 = 150
- Sum: 8 + 150 = 158
Answer: 158


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


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


Question: What is 703 - 108?
Let's think step by step.
- 1st digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 0, so borrow again: -1 + 10 = 9.
-   9 - 0 = 9, write 9.
-   6 - 1 = 5, write 5.
Answer: 595


Question: What is 803 + 549?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 0 + 40 = 40
- Add hundreds: 800 + 500 = 1300
- Sum: 12 + 40 = 52
- Sum: 52 + 1300 = 1352
Answer: 1352


Question: What is 67 - 42?
Let's think step by step.
-   7 - 2 = 5, write 5.
-   6 - 4 = 2, write 2.
Answer: 25


Question: What is 92 + 72?
Let's think step by step.
- Add ones: 2 + 2 = 4
- Add tens: 90 + 70 = 160
- Sum: 4 + 160 = 164
Answer: 164


Question: What is 7332 - 1585?
Let's think step by step.
- 1st digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
- 2nd digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
- 3rd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   6 - 1 = 5, write 5.
Answer: 5747


Question: What is 27 + 63?
Let's think step by step.
- Add ones: 7 + 3 = 10
- Add tens: 20 + 60 = 80
- Sum: 10 + 80 = 90
Answer: 90


Question: What is 38 * 67?
Let's think step by step.
- 67 = 60 + 7
- 38 * 7 = (30 + 8) * 7 = 210 + 56 = 266
- 38 * 6 = (30 + 8) * 6 = 180 + 48 = 228, so 38 * 60 = 2280
- Sum: 266 + 2280 = 2546
Answer: 2546


Question: What is 928 + 741?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 20 + 40 = 60
- Add hundreds: 900 + 700 = 1600
- Sum: 9 + 60 = 69
- Sum: 69 + 1600 = 1669
Answer: 1669


Question: What is 878 + 815?
Let's think step by step.
- Add ones: 8 + 5 = 13
- Add tens: 70 + 10 = 80
- Add hundreds: 800 + 800 = 1600
- Sum: 13 + 80 = 93
- Sum: 93 + 1600 = 1693
Answer: 1693


Question: What is 946 * 7?
Let's think step by step.
- 946 * 7 = (900 + 40 + 6) * 7 = 6300 + 280 + 42 = 6622
Answer: 6622


Question: What is 521 - 312?
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.
-   1 - 1 = 0, write 0.
-   5 - 3 = 2, write 2.
Answer: 209


Question: What is 463 + 719?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 60 + 10 = 70
- Add hundreds: 400 + 700 = 1100
- Sum: 12 + 70 = 82
- Sum: 82 + 1100 = 1182
Answer: 1182


Question: What is 600 + 738?
Let's think step by step.
- Add ones: 0 + 8 = 8
- Add tens: 0 + 30 = 30
- Add hundreds: 600 + 700 = 1300
- Sum: 8 + 30 = 38
- Sum: 38 + 1300 = 1338
Answer: 1338


Question: What is 890 - 722?
Let's think step by step.
- 1st digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
-   8 - 2 = 6, write 6.
-   8 - 7 = 1, write 1.
Answer: 168


Question: What is 213 * 4?
Let's think step by step.
- 213 * 4 = (200 + 10 + 3) * 4 = 800 + 40 + 12 = 852
Answer: 852


Question: What is 13 + 23?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 10 + 20 = 30
- Sum: 6 + 30 = 36
Answer: 36


Question: What is 333 - 24?
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.
-   2 - 2 = 0, write 0.
-   3 - 0 = 3, write 3.
Answer: 309


Question: What is 76 * 94?
Let's think step by step.
- 94 = 90 + 4
- 76 * 4 = (70 + 6) * 4 = 280 + 24 = 304
- 76 * 9 = (70 + 6) * 9 = 630 + 54 = 684, so 76 * 90 = 6840
- Sum: 304 + 6840 = 7144
Answer: 7144


Question: What is 811 - 722?
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 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
-   7 - 7 = 0, write 0.
Answer: 89


Question: What is 953 + 730?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 50 + 30 = 80
- Add hundreds: 900 + 700 = 1600
- Sum: 3 + 80 = 83
- Sum: 83 + 1600 = 1683
Answer: 1683


Question: What is 578 * 842?
Let's think step by step.
- 842 = 800 + 40 + 2
- 578 * 2 = (500 + 70 + 8) * 2 = 1000 + 140 + 16 = 1156
- 578 * 4 = (500 + 70 + 8) * 4 = 2000 + 280 + 32 = 2312, so 578 * 40 = 23120
- 578 * 8 = (500 + 70 + 8) * 8 = 4000 + 560 + 64 = 4624, so 578 * 800 = 462400
- Sum: 1156 + 23120 = 24276
- Sum: 24276 + 462400 = 486676
Answer: 486676


Question: What is 141 + 271?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 40 + 70 = 110
- Add hundreds: 100 + 200 = 300
- Sum: 2 + 110 = 112
- Sum: 112 + 300 = 412
Answer: 412


Question: What is 298 + 461?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 90 + 60 = 150
- Add hundreds: 200 + 400 = 600
- Sum: 9 + 150 = 159
- Sum: 159 + 600 = 759
Answer: 759


Question: What is 298 + 649?
Let's think step by step.
- Add ones: 8 + 9 = 17
- Add tens: 90 + 40 = 130
- Add hundreds: 200 + 600 = 800
- Sum: 17 + 130 = 147
- Sum: 147 + 800 = 947
Answer: 947


Question: What is 49 - 34?
Let's think step by step.
-   9 - 4 = 5, write 5.
-   4 - 3 = 1, write 1.
Answer: 15


Question: What is 41 * 37?
Let's think step by step.
- 37 = 30 + 7
- 41 * 7 = (40 + 1) * 7 = 280 + 7 = 287
- 41 * 3 = (40 + 1) * 3 = 120 + 3 = 123, so 41 * 30 = 1230
- Sum: 287 + 1230 = 1517
Answer: 1517


Question: What is 122 * 2?
Let's think step by step.
- 122 * 2 = (100 + 20 + 2) * 2 = 200 + 40 + 4 = 244
Answer: 244


Question: What is 365 + 801?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 60 + 0 = 60
- Add hundreds: 300 + 800 = 1100
- Sum: 6 + 60 = 66
- Sum: 66 + 1100 = 1166
Answer: 1166


Question: What is 1932 - 298?
Let's think step by step.
- 1st digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
- 2nd digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   8 - 2 = 6, write 6.
-   1 - 0 = 1, write 1.
Answer: 1634


Question: What is 31 + 49?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 30 + 40 = 70
- Sum: 10 + 70 = 80
Answer: 80


Question: What is 884 + 542?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 80 + 40 = 120
- Add hundreds: 800 + 500 = 1300
- Sum: 6 + 120 = 126
- Sum: 126 + 1300 = 1426
Answer: 1426


Question: What is 51 + 43?
Let's think step by step.
- Add ones: 1 + 3 = 4
- Add tens: 50 + 40 = 90
- Sum: 4 + 90 = 94
Answer: 94


Question: What is 613 - 278?
Let's think step by step.
- 1st digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
- 2nd digit from right: 0 < 7, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 7 = 3, write 3.
-   5 - 2 = 3, write 3.
Answer: 335


Question: What is 160 * 888?
Let's think step by step.
- 888 = 800 + 80 + 8
- 160 * 8 = (100 + 60) * 8 = 800 + 480 = 1280
- 160 * 8 = (100 + 60) * 8 = 800 + 480 = 1280, so 160 * 80 = 12800
- 160 * 8 = (100 + 60) * 8 = 800 + 480 = 1280, so 160 * 800 = 128000
- Sum: 1280 + 12800 = 14080
- Sum: 14080 + 128000 = 142080
Answer: 142080


Question: What is 524 * 54?
Let's think step by step.
- 54 = 50 + 4
- 524 * 4 = (500 + 20 + 4) * 4 = 2000 + 80 + 16 = 2096
- 524 * 5 = (500 + 20 + 4) * 5 = 2500 + 100 + 20 = 2620, so 524 * 50 = 26200
- Sum: 2096 + 26200 = 28296
Answer: 28296


Question: What is 831 - 140?
Let's think step by step.
-   1 - 0 = 1, write 1.
- 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: 691


Question: What is 295 + 945?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 90 + 40 = 130
- Add hundreds: 200 + 900 = 1100
- Sum: 10 + 130 = 140
- Sum: 140 + 1100 = 1240
Answer: 1240


Question: What is 782 + 856?
Let's think step by step.
- Add ones: 2 + 6 = 8
- Add tens: 80 + 50 = 130
- Add hundreds: 700 + 800 = 1500
- Sum: 8 + 130 = 138
- Sum: 138 + 1500 = 1638
Answer: 1638


Question: What is 725 + 885?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 20 + 80 = 100
- Add hundreds: 700 + 800 = 1500
- Sum: 10 + 100 = 110
- Sum: 110 + 1500 = 1610
Answer: 1610


Question: What is 230 * 92?
Let's think step by step.
- 92 = 90 + 2
- 230 * 2 = (200 + 30) * 2 = 400 + 60 = 460
- 230 * 9 = (200 + 30) * 9 = 1800 + 270 = 2070, so 230 * 90 = 20700
- Sum: 460 + 20700 = 21160
Answer: 21160


Question: What is 207 * 46?
Let's think step by step.
- 46 = 40 + 6
- 207 * 6 = (200 + 7) * 6 = 1200 + 42 = 1242
- 207 * 4 = (200 + 7) * 4 = 800 + 28 = 828, so 207 * 40 = 8280
- Sum: 1242 + 8280 = 9522
Answer: 9522


Question: What is 53 * 83?
Let's think step by step.
- 83 = 80 + 3
- 53 * 3 = (50 + 3) * 3 = 150 + 9 = 159
- 53 * 8 = (50 + 3) * 8 = 400 + 24 = 424, so 53 * 80 = 4240
- Sum: 159 + 4240 = 4399
Answer: 4399


Question: What is 832 + 689?
Let's think step by step.
- Add ones: 2 + 9 = 11
- Add tens: 30 + 80 = 110
- Add hundreds: 800 + 600 = 1400
- Sum: 11 + 110 = 121
- Sum: 121 + 1400 = 1521
Answer: 1521


Question: What is 253 + 707?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 50 + 0 = 50
- Add hundreds: 200 + 700 = 900
- Sum: 10 + 50 = 60
- Sum: 60 + 900 = 960
Answer: 960


Question: What is 410 + 184?
Let's think step by step.
- Add ones: 0 + 4 = 4
- Add tens: 10 + 80 = 90
- Add hundreds: 400 + 100 = 500
- Sum: 4 + 90 = 94
- Sum: 94 + 500 = 594
Answer: 594


Question: What is 526 - 103?
Let's think step by step.
-   6 - 3 = 3, write 3.
-   2 - 0 = 2, write 2.
-   5 - 1 = 4, write 4.
Answer: 423


Question: What is 365 * 55?
Let's think step by step.
- 55 = 50 + 5
- 365 * 5 = (300 + 60 + 5) * 5 = 1500 + 300 + 25 = 1825
- 365 * 5 = (300 + 60 + 5) * 5 = 1500 + 300 + 25 = 1825, so 365 * 50 = 18250
- Sum: 1825 + 18250 = 20075
Answer: 20075


Question: What is 191 * 6?
Let's think step by step.
- 191 * 6 = (100 + 90 + 1) * 6 = 600 + 540 + 6 = 1146
Answer: 1146


Question: What is 877 * 684?
Let's think step by step.
- 684 = 600 + 80 + 4
- 877 * 4 = (800 + 70 + 7) * 4 = 3200 + 280 + 28 = 3508
- 877 * 8 = (800 + 70 + 7) * 8 = 6400 + 560 + 56 = 7016, so 877 * 80 = 70160
- 877 * 6 = (800 + 70 + 7) * 6 = 4800 + 420 + 42 = 5262, so 877 * 600 = 526200
- Sum: 3508 + 70160 = 73668
- Sum: 73668 + 526200 = 599868
Answer: 599868


Question: What is 218 + 618?
Let's think step by step.
- Add ones: 8 + 8 = 16
- Add tens: 10 + 10 = 20
- Add hundreds: 200 + 600 = 800
- Sum: 16 + 20 = 36
- Sum: 36 + 800 = 836
Answer: 836


Question: What is 67 * 80?
Let's think step by step.
- 80 = 80
- 67 * 8 = (60 + 7) * 8 = 480 + 56 = 536, so 67 * 80 = 5360
Answer: 5360


Question: What is 45 - 40?
Let's think step by step.
-   5 - 0 = 5, write 5.
-   4 - 4 = 0, write 0.
Answer: 5


Question: What is 123 * 84?
Let's think step by step.
- 84 = 80 + 4
- 123 * 4 = (100 + 20 + 3) * 4 = 400 + 80 + 12 = 492
- 123 * 8 = (100 + 20 + 3) * 8 = 800 + 160 + 24 = 984, so 123 * 80 = 9840
- Sum: 492 + 9840 = 10332
Answer: 10332


Question: What is 939 + 960?
Let's think step by step.
- Add ones: 9 + 0 = 9
- Add tens: 30 + 60 = 90
- Add hundreds: 900 + 900 = 1800
- Sum: 9 + 90 = 99
- Sum: 99 + 1800 = 1899
Answer: 1899


Question: What is 72 * 86?
Let's think step by step.
- 86 = 80 + 6
- 72 * 6 = (70 + 2) * 6 = 420 + 12 = 432
- 72 * 8 = (70 + 2) * 8 = 560 + 16 = 576, so 72 * 80 = 5760
- Sum: 432 + 5760 = 6192
Answer: 6192


Question: What is 99 - 68?
Let's think step by step.
-   9 - 8 = 1, write 1.
-   9 - 6 = 3, write 3.
Answer: 31


Question: What is 534 + 973?
Let's think step by step.
- Add ones: 4 + 3 = 7
- Add tens: 30 + 70 = 100
- Add hundreds: 500 + 900 = 1400
- Sum: 7 + 100 = 107
- Sum: 107 + 1400 = 1507
Answer: 1507


Question: What is 69 * 67?
Let's think step by step.
- 67 = 60 + 7
- 69 * 7 = (60 + 9) * 7 = 420 + 63 = 483
- 69 * 6 = (60 + 9) * 6 = 360 + 54 = 414, so 69 * 60 = 4140
- Sum: 483 + 4140 = 4623
Answer: 4623


Question: What is 663 + 299?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 60 + 90 = 150
- Add hundreds: 600 + 200 = 800
- Sum: 12 + 150 = 162
- Sum: 162 + 800 = 962
Answer: 962


Question: What is 854 + 926?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 50 + 20 = 70
- Add hundreds: 800 + 900 = 1700
- Sum: 10 + 70 = 80
- Sum: 80 + 1700 = 1780
Answer: 1780


Question: What is 64 - 55?
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.
-   5 - 5 = 0, write 0.
Answer: 9


Question: What is 343 * 6?
Let's think step by step.
- 343 * 6 = (300 + 40 + 3) * 6 = 1800 + 240 + 18 = 2058
Answer: 2058


Question: What is 665 - 328?
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.
-   5 - 2 = 3, write 3.
-   6 - 3 = 3, write 3.
Answer: 337


Question: What is 820 * 97?
Let's think step by step.
- 97 = 90 + 7
- 820 * 7 = (800 + 20) * 7 = 5600 + 140 = 5740
- 820 * 9 = (800 + 20) * 9 = 7200 + 180 = 7380, so 820 * 90 = 73800
- Sum: 5740 + 73800 = 79540
Answer: 79540


Question: What is 91 - 38?
Let's think step by step.
- 1st digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
-   8 - 3 = 5, write 5.
Answer: 53


Question: What is 971 * 58?
Let's think step by step.
- 58 = 50 + 8
- 971 * 8 = (900 + 70 + 1) * 8 = 7200 + 560 + 8 = 7768
- 971 * 5 = (900 + 70 + 1) * 5 = 4500 + 350 + 5 = 4855, so 971 * 50 = 48550
- Sum: 7768 + 48550 = 56318
Answer: 56318


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


Question: What is 221 * 8?
Let's think step by step.
- 221 * 8 = (200 + 20 + 1) * 8 = 1600 + 160 + 8 = 1768
Answer: 1768


Question: What is 675 - 116?
Let's think step by step.
- 1st digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   6 - 1 = 5, write 5.
-   6 - 1 = 5, write 5.
Answer: 559


Question: What is 91 - 23?
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.
-   8 - 2 = 6, write 6.
Answer: 68


Question: What is 63 - 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.
-   5 - 1 = 4, write 4.
Answer: 48


Question: What is 93 * 90?
Let's think step by step.
- 90 = 90
- 93 * 9 = (90 + 3) * 9 = 810 + 27 = 837, so 93 * 90 = 8370
Answer: 8370


Question: What is 815 * 140?
Let's think step by step.
- 140 = 100 + 40
- 815 * 4 = (800 + 10 + 5) * 4 = 3200 + 40 + 20 = 3260, so 815 * 40 = 32600
- 815 * 1 = (800 + 10 + 5) * 1 = 800 + 10 + 5 = 815, so 815 * 100 = 81500
- Sum: 32600 + 81500 = 114100
Answer: 114100


Question: What is 58 * 96?
Let's think step by step.
- 96 = 90 + 6
- 58 * 6 = (50 + 8) * 6 = 300 + 48 = 348
- 58 * 9 = (50 + 8) * 9 = 450 + 72 = 522, so 58 * 90 = 5220
- Sum: 348 + 5220 = 5568
Answer: 5568


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


Question: What is 35 + 72?
Let's think step by step.
- Add ones: 5 + 2 = 7
- Add tens: 30 + 70 = 100
- Sum: 7 + 100 = 107
Answer: 107


Question: What is 411 + 370?
Let's think step by step.
- Add ones: 1 + 0 = 1
- Add tens: 10 + 70 = 80
- Add hundreds: 400 + 300 = 700
- Sum: 1 + 80 = 81
- Sum: 81 + 700 = 781
Answer: 781


Question: What is 8627 - 4646?
Let's think step by step.
-   7 - 6 = 1, write 1.
- 2nd digit from right: 2 < 4, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 4 = 8, write 8.
- 3rd digit from right: 5 < 6, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 6 = 9, write 9.
-   7 - 4 = 3, write 3.
Answer: 3981


Question: What is 747 - 121?
Let's think step by step.
-   7 - 1 = 6, write 6.
-   4 - 2 = 2, write 2.
-   7 - 1 = 6, write 6.
Answer: 626


Question: What is 71 + 43?
Let's think step by step.
- Add ones: 1 + 3 = 4
- Add tens: 70 + 40 = 110
- Sum: 4 + 110 = 114
Answer: 114


Question: What is 961 - 187?
Let's think step by step.
- 1st digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
- 2nd digit from right: 5 < 8, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 8 = 7, write 7.
-   8 - 1 = 7, write 7.
Answer: 774


Question: What is 317 + 382?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 10 + 80 = 90
- Add hundreds: 300 + 300 = 600
- Sum: 9 + 90 = 99
- Sum: 99 + 600 = 699
Answer: 699


Question: What is 293 + 620?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 90 + 20 = 110
- Add hundreds: 200 + 600 = 800
- Sum: 3 + 110 = 113
- Sum: 113 + 800 = 913
Answer: 913


Question: What is 269 + 893?
Let's think step by step.
- Add ones: 9 + 3 = 12
- Add tens: 60 + 90 = 150
- Add hundreds: 200 + 800 = 1000
- Sum: 12 + 150 = 162
- Sum: 162 + 1000 = 1162
Answer: 1162


Question: What is 7909 - 5844?
Let's think step by step.
-   9 - 4 = 5, write 5.
- 2nd digit from right: 0 < 4, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 4 = 6, write 6.
-   8 - 8 = 0, write 0.
-   7 - 5 = 2, write 2.
Answer: 2065


Question: What is 48 - 13?
Let's think step by step.
-   8 - 3 = 5, write 5.
-   4 - 1 = 3, write 3.
Answer: 35


Question: What is 974 * 534?
Let's think step by step.
- 534 = 500 + 30 + 4
- 974 * 4 = (900 + 70 + 4) * 4 = 3600 + 280 + 16 = 3896
- 974 * 3 = (900 + 70 + 4) * 3 = 2700 + 210 + 12 = 2922, so 974 * 30 = 29220
- 974 * 5 = (900 + 70 + 4) * 5 = 4500 + 350 + 20 = 4870, so 974 * 500 = 487000
- Sum: 3896 + 29220 = 33116
- Sum: 33116 + 487000 = 520116
Answer: 520116


Question: What is 23 + 87?
Let's think step by step.
- Add ones: 3 + 7 = 10
- Add tens: 20 + 80 = 100
- Sum: 10 + 100 = 110
Answer: 110


Question: What is 19 + 55?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 10 + 50 = 60
- Sum: 14 + 60 = 74
Answer: 74


Question: What is 91 * 13?
Let's think step by step.
- 13 = 10 + 3
- 91 * 3 = (90 + 1) * 3 = 270 + 3 = 273
- 91 * 1 = (90 + 1) * 1 = 90 + 1 = 91, so 91 * 10 = 910
- Sum: 273 + 910 = 1183
Answer: 1183


Question: What is 54 * 54?
Let's think step by step.
- 54 = 50 + 4
- 54 * 4 = (50 + 4) * 4 = 200 + 16 = 216
- 54 * 5 = (50 + 4) * 5 = 250 + 20 = 270, so 54 * 50 = 2700
- Sum: 216 + 2700 = 2916
Answer: 2916


Question: What is 61 + 39?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 60 + 30 = 90
- Sum: 10 + 90 = 100
Answer: 100


Question: What is 3081 - 2094?
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.
- 2nd digit from right: 7 < 9, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 9 = 8, write 8.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 0, so borrow again: -1 + 10 = 9.
-   9 - 0 = 9, write 9.
-   2 - 2 = 0, write 0.
Answer: 987


Question: What is 79 - 41?
Let's think step by step.
-   9 - 1 = 8, write 8.
-   7 - 4 = 3, write 3.
Answer: 38


Question: What is 816 * 86?
Let's think step by step.
- 86 = 80 + 6
- 816 * 6 = (800 + 10 + 6) * 6 = 4800 + 60 + 36 = 4896
- 816 * 8 = (800 + 10 + 6) * 8 = 6400 + 80 + 48 = 6528, so 816 * 80 = 65280
- Sum: 4896 + 65280 = 70176
Answer: 70176


Question: What is 625 - 253?
Let's think step by step.
-   5 - 3 = 2, write 2.
- 2nd digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   5 - 2 = 3, write 3.
Answer: 372


Question: What is 3598 - 2505?
Let's think step by step.
-   8 - 5 = 3, write 3.
-   9 - 0 = 9, write 9.
-   5 - 5 = 0, write 0.
-   3 - 2 = 1, write 1.
Answer: 1093


Question: What is 91 - 73?
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.
-   8 - 7 = 1, write 1.
Answer: 18


Question: What is 56 * 40?
Let's think step by step.
- 40 = 40
- 56 * 4 = (50 + 6) * 4 = 200 + 24 = 224, so 56 * 40 = 2240
Answer: 2240


Question: What is 95 * 5?
Let's think step by step.
- 95 * 5 = (90 + 5) * 5 = 450 + 25 = 475
Answer: 475


Question: What is 83 - 71?
Let's think step by step.
-   3 - 1 = 2, write 2.
-   8 - 7 = 1, write 1.
Answer: 12


Question: What is 79 * 18?
Let's think step by step.
- 18 = 10 + 8
- 79 * 8 = (70 + 9) * 8 = 560 + 72 = 632
- 79 * 1 = (70 + 9) * 1 = 70 + 9 = 79, so 79 * 10 = 790
- Sum: 632 + 790 = 1422
Answer: 1422


Question: What is 493 + 541?
Let's think step by step.
- Add ones: 3 + 1 = 4
- Add tens: 90 + 40 = 130
- Add hundreds: 400 + 500 = 900
- Sum: 4 + 130 = 134
- Sum: 134 + 900 = 1034
Answer: 1034


Question: What is 65 + 33?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 60 + 30 = 90
- Sum: 8 + 90 = 98
Answer: 98


Question: What is 27 + 41?
Let's think step by step.
- Add ones: 7 + 1 = 8
- Add tens: 20 + 40 = 60
- Sum: 8 + 60 = 68
Answer: 68


Question: What is 874 - 485?
Let's think step by step.
- 1st digit from right: 4 < 5, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 5 = 9, write 9.
- 2nd digit from right: 6 < 8, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 8 = 8, write 8.
-   7 - 4 = 3, write 3.
Answer: 389


Question: What is 56 * 18?
Let's think step by step.
- 18 = 10 + 8
- 56 * 8 = (50 + 6) * 8 = 400 + 48 = 448
- 56 * 1 = (50 + 6) * 1 = 50 + 6 = 56, so 56 * 10 = 560
- Sum: 448 + 560 = 1008
Answer: 1008


Question: What is 333 + 549?
Let's think step by step.
- Add ones: 3 + 9 = 12
- Add tens: 30 + 40 = 70
- Add hundreds: 300 + 500 = 800
- Sum: 12 + 70 = 82
- Sum: 82 + 800 = 882
Answer: 882


Question: What is 826 + 608?
Let's think step by step.
- Add ones: 6 + 8 = 14
- Add tens: 20 + 0 = 20
- Add hundreds: 800 + 600 = 1400
- Sum: 14 + 20 = 34
- Sum: 34 + 1400 = 1434
Answer: 1434


Question: What is 22 + 28?
Let's think step by step.
- Add ones: 2 + 8 = 10
- Add tens: 20 + 20 = 40
- Sum: 10 + 40 = 50
Answer: 50


Question: What is 640 - 556?
Let's think step by step.
- 1st digit from right: 0 < 6, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 6 = 4, write 4.
- 2nd digit from right: 3 < 5, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 5 = 8, write 8.
-   5 - 5 = 0, write 0.
Answer: 84


Question: What is 484 * 2?
Let's think step by step.
- 484 * 2 = (400 + 80 + 4) * 2 = 800 + 160 + 8 = 968
Answer: 968


Question: What is 764 - 362?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   6 - 6 = 0, write 0.
-   7 - 3 = 4, write 4.
Answer: 402


Question: What is 79 + 98?
Let's think step by step.
- Add ones: 9 + 8 = 17
- Add tens: 70 + 90 = 160
- Sum: 17 + 160 = 177
Answer: 177


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


Question: What is 478 + 623?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 70 + 20 = 90
- Add hundreds: 400 + 600 = 1000
- Sum: 11 + 90 = 101
- Sum: 101 + 1000 = 1101
Answer: 1101


Question: What is 793 * 6?
Let's think step by step.
- 793 * 6 = (700 + 90 + 3) * 6 = 4200 + 540 + 18 = 4758
Answer: 4758


Question: What is 16 * 6?
Let's think step by step.
- 16 * 6 = (10 + 6) * 6 = 60 + 36 = 96
Answer: 96


Question: What is 53 + 16?
Let's think step by step.
- Add ones: 3 + 6 = 9
- Add tens: 50 + 10 = 60
- Sum: 9 + 60 = 69
Answer: 69


Question: What is 556 + 870?
Let's think step by step.
- Add ones: 6 + 0 = 6
- Add tens: 50 + 70 = 120
- Add hundreds: 500 + 800 = 1300
- Sum: 6 + 120 = 126
- Sum: 126 + 1300 = 1426
Answer: 1426


Question: What is 62 + 94?
Let's think step by step.
- Add ones: 2 + 4 = 6
- Add tens: 60 + 90 = 150
- Sum: 6 + 150 = 156
Answer: 156


Question: What is 84 - 56?
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.
-   7 - 5 = 2, write 2.
Answer: 28


Question: What is 935 - 688?
Let's think step by step.
- 1st digit from right: 5 < 8, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 8 = 7, write 7.
- 2nd digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   8 - 6 = 2, write 2.
Answer: 247


Question: What is 203 - 137?
Let's think step by step.
- 1st digit from right: 3 < 7, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 7 = 6, write 6.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 3, so borrow again: -1 + 10 = 9.
-   9 - 3 = 6, write 6.
-   1 - 1 = 0, write 0.
Answer: 66


Question: What is 785 + 466?
Let's think step by step.
- Add ones: 5 + 6 = 11
- Add tens: 80 + 60 = 140
- Add hundreds: 700 + 400 = 1100
- Sum: 11 + 140 = 151
- Sum: 151 + 1100 = 1251
Answer: 1251


Question: What is 669 + 534?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 60 + 30 = 90
- Add hundreds: 600 + 500 = 1100
- Sum: 13 + 90 = 103
- Sum: 103 + 1100 = 1203
Answer: 1203


Question: What is 487 - 307?
Let's think step by step.
-   7 - 7 = 0, write 0.
-   8 - 0 = 8, write 8.
-   4 - 3 = 1, write 1.
Answer: 180


Question: What is 795 * 770?
Let's think step by step.
- 770 = 700 + 70
- 795 * 7 = (700 + 90 + 5) * 7 = 4900 + 630 + 35 = 5565, so 795 * 70 = 55650
- 795 * 7 = (700 + 90 + 5) * 7 = 4900 + 630 + 35 = 5565, so 795 * 700 = 556500
- Sum: 55650 + 556500 = 612150
Answer: 612150


Question: What is 73 + 53?
Let's think step by step.
- Add ones: 3 + 3 = 6
- Add tens: 70 + 50 = 120
- Sum: 6 + 120 = 126
Answer: 126


Question: What is 29 + 16?
Let's think step by step.
- Add ones: 9 + 6 = 15
- Add tens: 20 + 10 = 30
- Sum: 15 + 30 = 45
Answer: 45


Question: What is 670 * 7?
Let's think step by step.
- 670 * 7 = (600 + 70) * 7 = 4200 + 490 = 4690
Answer: 4690


Question: What is 68 + 50?
Let's think step by step.
- Add ones: 8 + 0 = 8
- Add tens: 60 + 50 = 110
- Sum: 8 + 110 = 118
Answer: 118


Question: What is 27 + 95?
Let's think step by step.
- Add ones: 7 + 5 = 12
- Add tens: 20 + 90 = 110
- Sum: 12 + 110 = 122
Answer: 122


Question: What is 73 * 15?
Let's think step by step.
- 15 = 10 + 5
- 73 * 5 = (70 + 3) * 5 = 350 + 15 = 365
- 73 * 1 = (70 + 3) * 1 = 70 + 3 = 73, so 73 * 10 = 730
- Sum: 365 + 730 = 1095
Answer: 1095


Question: What is 189 * 8?
Let's think step by step.
- 189 * 8 = (100 + 80 + 9) * 8 = 800 + 640 + 72 = 1512
Answer: 1512


Question: What is 781 + 868?
Let's think step by step.
- Add ones: 1 + 8 = 9
- Add tens: 80 + 60 = 140
- Add hundreds: 700 + 800 = 1500
- Sum: 9 + 140 = 149
- Sum: 149 + 1500 = 1649
Answer: 1649


Question: What is 657 * 18?
Let's think step by step.
- 18 = 10 + 8
- 657 * 8 = (600 + 50 + 7) * 8 = 4800 + 400 + 56 = 5256
- 657 * 1 = (600 + 50 + 7) * 1 = 600 + 50 + 7 = 657, so 657 * 10 = 6570
- Sum: 5256 + 6570 = 11826
Answer: 11826


Question: What is 995 + 209?
Let's think step by step.
- Add ones: 5 + 9 = 14
- Add tens: 90 + 0 = 90
- Add hundreds: 900 + 200 = 1100
- Sum: 14 + 90 = 104
- Sum: 104 + 1100 = 1204
Answer: 1204


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


Question: What is 831 - 238?
Let's think step by step.
- 1st digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
- 2nd digit from right: 2 < 3, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 3 = 9, write 9.
-   7 - 2 = 5, write 5.
Answer: 593


Question: What is 253 * 8?
Let's think step by step.
- 253 * 8 = (200 + 50 + 3) * 8 = 1600 + 400 + 24 = 2024
Answer: 2024


Question: What is 867 * 4?
Let's think step by step.
- 867 * 4 = (800 + 60 + 7) * 4 = 3200 + 240 + 28 = 3468
Answer: 3468


Question: What is 88 * 14?
Let's think step by step.
- 14 = 10 + 4
- 88 * 4 = (80 + 8) * 4 = 320 + 32 = 352
- 88 * 1 = (80 + 8) * 1 = 80 + 8 = 88, so 88 * 10 = 880
- Sum: 352 + 880 = 1232
Answer: 1232


Question: What is 69 + 36?
Let's think step by step.
- Add ones: 9 + 6 = 15
- Add tens: 60 + 30 = 90
- Sum: 15 + 90 = 105
Answer: 105


Question: What is 956 + 438?
Let's think step by step.
- Add ones: 6 + 8 = 14
- Add tens: 50 + 30 = 80
- Add hundreds: 900 + 400 = 1300
- Sum: 14 + 80 = 94
- Sum: 94 + 1300 = 1394
Answer: 1394


Question: What is 371 * 85?
Let's think step by step.
- 85 = 80 + 5
- 371 * 5 = (300 + 70 + 1) * 5 = 1500 + 350 + 5 = 1855
- 371 * 8 = (300 + 70 + 1) * 8 = 2400 + 560 + 8 = 2968, so 371 * 80 = 29680
- Sum: 1855 + 29680 = 31535
Answer: 31535


Question: What is 4734 - 346?
Let's think step by step.
- 1st digit from right: 4 < 6, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 6 = 8, write 8.
- 2nd digit from right: 2 < 4, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 4 = 8, write 8.
-   6 - 3 = 3, write 3.
-   4 - 0 = 4, write 4.
Answer: 4388


Question: What is 83 + 40?
Let's think step by step.
- Add ones: 3 + 0 = 3
- Add tens: 80 + 40 = 120
- Sum: 3 + 120 = 123
Answer: 123


Question: What is 826 - 700?
Let's think step by step.
-   6 - 0 = 6, write 6.
-   2 - 0 = 2, write 2.
-   8 - 7 = 1, write 1.
Answer: 126


Question: What is 35 + 65?
Let's think step by step.
- Add ones: 5 + 5 = 10
- Add tens: 30 + 60 = 90
- Sum: 10 + 90 = 100
Answer: 100


Question: What is 283 * 7?
Let's think step by step.
- 283 * 7 = (200 + 80 + 3) * 7 = 1400 + 560 + 21 = 1981
Answer: 1981


Question: What is 888 + 781?
Let's think step by step.
- Add ones: 8 + 1 = 9
- Add tens: 80 + 80 = 160
- Add hundreds: 800 + 700 = 1500
- Sum: 9 + 160 = 169
- Sum: 169 + 1500 = 1669
Answer: 1669


Question: What is 354 * 22?
Let's think step by step.
- 22 = 20 + 2
- 354 * 2 = (300 + 50 + 4) * 2 = 600 + 100 + 8 = 708
- 354 * 2 = (300 + 50 + 4) * 2 = 600 + 100 + 8 = 708, so 354 * 20 = 7080
- Sum: 708 + 7080 = 7788
Answer: 7788


Question: What is 27 + 98?
Let's think step by step.
- Add ones: 7 + 8 = 15
- Add tens: 20 + 90 = 110
- Sum: 15 + 110 = 125
Answer: 125


Question: What is 33 + 95?
Let's think step by step.
- Add ones: 3 + 5 = 8
- Add tens: 30 + 90 = 120
- Sum: 8 + 120 = 128
Answer: 128


Question: What is 721 + 881?
Let's think step by step.
- Add ones: 1 + 1 = 2
- Add tens: 20 + 80 = 100
- Add hundreds: 700 + 800 = 1500
- Sum: 2 + 100 = 102
- Sum: 102 + 1500 = 1602
Answer: 1602


Question: What is 307 * 94?
Let's think step by step.
- 94 = 90 + 4
- 307 * 4 = (300 + 7) * 4 = 1200 + 28 = 1228
- 307 * 9 = (300 + 7) * 9 = 2700 + 63 = 2763, so 307 * 90 = 27630
- Sum: 1228 + 27630 = 28858
Answer: 28858


Question: What is 171 + 172?
Let's think step by step.
- Add ones: 1 + 2 = 3
- Add tens: 70 + 70 = 140
- Add hundreds: 100 + 100 = 200
- Sum: 3 + 140 = 143
- Sum: 143 + 200 = 343
Answer: 343


Question: What is 93 + 71?
Let's think step by step.
- Add ones: 3 + 1 = 4
- Add tens: 90 + 70 = 160
- Sum: 4 + 160 = 164
Answer: 164


Question: What is 407 + 452?
Let's think step by step.
- Add ones: 7 + 2 = 9
- Add tens: 0 + 50 = 50
- Add hundreds: 400 + 400 = 800
- Sum: 9 + 50 = 59
- Sum: 59 + 800 = 859
Answer: 859


Question: What is 421 * 5?
Let's think step by step.
- 421 * 5 = (400 + 20 + 1) * 5 = 2000 + 100 + 5 = 2105
Answer: 2105


Question: What is 565 * 5?
Let's think step by step.
- 565 * 5 = (500 + 60 + 5) * 5 = 2500 + 300 + 25 = 2825
Answer: 2825


Question: What is 95 - 64?
Let's think step by step.
-   5 - 4 = 1, write 1.
-   9 - 6 = 3, write 3.
Answer: 31


Question: What is 51 - 43?
Let's think step by step.
- 1st digit from right: 1 < 3, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 3 = 8, write 8.
-   4 - 4 = 0, write 0.
Answer: 8


Question: What is 392 + 928?
Let's think step by step.
- Add ones: 2 + 8 = 10
- Add tens: 90 + 20 = 110
- Add hundreds: 300 + 900 = 1200
- Sum: 10 + 110 = 120
- Sum: 120 + 1200 = 1320
Answer: 1320


Question: What is 159 + 895?
Let's think step by step.
- Add ones: 9 + 5 = 14
- Add tens: 50 + 90 = 140
- Add hundreds: 100 + 800 = 900
- Sum: 14 + 140 = 154
- Sum: 154 + 900 = 1054
Answer: 1054


Question: What is 300 + 379?
Let's think step by step.
- Add ones: 0 + 9 = 9
- Add tens: 0 + 70 = 70
- Add hundreds: 300 + 300 = 600
- Sum: 9 + 70 = 79
- Sum: 79 + 600 = 679
Answer: 679


Question: What is 879 - 825?
Let's think step by step.
-   9 - 5 = 4, write 4.
-   7 - 2 = 5, write 5.
-   8 - 8 = 0, write 0.
Answer: 54


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


Question: What is 872 * 26?
Let's think step by step.
- 26 = 20 + 6
- 872 * 6 = (800 + 70 + 2) * 6 = 4800 + 420 + 12 = 5232
- 872 * 2 = (800 + 70 + 2) * 2 = 1600 + 140 + 4 = 1744, so 872 * 20 = 17440
- Sum: 5232 + 17440 = 22672
Answer: 22672


Question: What is 96 + 53?
Let's think step by step.
- Add ones: 6 + 3 = 9
- Add tens: 90 + 50 = 140
- Sum: 9 + 140 = 149
Answer: 149


Question: What is 552 * 2?
Let's think step by step.
- 552 * 2 = (500 + 50 + 2) * 2 = 1000 + 100 + 4 = 1104
Answer: 1104


Question: What is 80 - 74?
Let's think step by step.
- 1st digit from right: 0 < 4, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 4 = 6, write 6.
-   7 - 7 = 0, write 0.
Answer: 6


Question: What is 517 - 421?
Let's think step by step.
-   7 - 1 = 6, write 6.
- 2nd digit from right: 1 < 2, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 2 = 9, write 9.
-   4 - 4 = 0, write 0.
Answer: 96


Question: What is 529 + 790?
Let's think step by step.
- Add ones: 9 + 0 = 9
- Add tens: 20 + 90 = 110
- Add hundreds: 500 + 700 = 1200
- Sum: 9 + 110 = 119
- Sum: 119 + 1200 = 1319
Answer: 1319


Question: What is 8018 - 4478?
Let's think step by step.
-   8 - 8 = 0, write 0.
- 2nd digit from right: 1 < 7, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 7 = 4, write 4.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 4, so borrow again: -1 + 10 = 9.
-   9 - 4 = 5, write 5.
-   7 - 4 = 3, write 3.
Answer: 3540


Question: What is 11 * 57?
Let's think step by step.
- 57 = 50 + 7
- 11 * 7 = (10 + 1) * 7 = 70 + 7 = 77
- 11 * 5 = (10 + 1) * 5 = 50 + 5 = 55, so 11 * 50 = 550
- Sum: 77 + 550 = 627
Answer: 627


Question: What is 7729 - 4564?
Let's think step by step.
-   9 - 4 = 5, write 5.
- 2nd digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
-   6 - 5 = 1, write 1.
-   7 - 4 = 3, write 3.
Answer: 3165


Question: What is 648 - 449?
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: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
-   5 - 4 = 1, write 1.
Answer: 199


Question: What is 663 * 42?
Let's think step by step.
- 42 = 40 + 2
- 663 * 2 = (600 + 60 + 3) * 2 = 1200 + 120 + 6 = 1326
- 663 * 4 = (600 + 60 + 3) * 4 = 2400 + 240 + 12 = 2652, so 663 * 40 = 26520
- Sum: 1326 + 26520 = 27846
Answer: 27846


Question: What is 708 + 470?
Let's think step by step.
- Add ones: 8 + 0 = 8
- Add tens: 0 + 70 = 70
- Add hundreds: 700 + 400 = 1100
- Sum: 8 + 70 = 78
- Sum: 78 + 1100 = 1178
Answer: 1178


Question: What is 194 + 928?
Let's think step by step.
- Add ones: 4 + 8 = 12
- Add tens: 90 + 20 = 110
- Add hundreds: 100 + 900 = 1000
- Sum: 12 + 110 = 122
- Sum: 122 + 1000 = 1122
Answer: 1122


Question: What is 121 * 6?
Let's think step by step.
- 121 * 6 = (100 + 20 + 1) * 6 = 600 + 120 + 6 = 726
Answer: 726


Question: What is 87 * 99?
Let's think step by step.
- 99 = 90 + 9
- 87 * 9 = (80 + 7) * 9 = 720 + 63 = 783
- 87 * 9 = (80 + 7) * 9 = 720 + 63 = 783, so 87 * 90 = 7830
- Sum: 783 + 7830 = 8613
Answer: 8613


Question: What is 402 * 48?
Let's think step by step.
- 48 = 40 + 8
- 402 * 8 = (400 + 2) * 8 = 3200 + 16 = 3216
- 402 * 4 = (400 + 2) * 4 = 1600 + 8 = 1608, so 402 * 40 = 16080
- Sum: 3216 + 16080 = 19296
Answer: 19296


Question: What is 993 + 556?
Let's think step by step.
- Add ones: 3 + 6 = 9
- Add tens: 90 + 50 = 140
- Add hundreds: 900 + 500 = 1400
- Sum: 9 + 140 = 149
- Sum: 149 + 1400 = 1549
Answer: 1549


Question: What is 80 - 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.
-   7 - 5 = 2, write 2.
Answer: 25


Question: What is 150 + 282?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 50 + 80 = 130
- Add hundreds: 100 + 200 = 300
- Sum: 2 + 130 = 132
- Sum: 132 + 300 = 432
Answer: 432


Question: What is 420 + 774?
Let's think step by step.
- Add ones: 0 + 4 = 4
- Add tens: 20 + 70 = 90
- Add hundreds: 400 + 700 = 1100
- Sum: 4 + 90 = 94
- Sum: 94 + 1100 = 1194
Answer: 1194


Question: What is 70 * 23?
Let's think step by step.
- 23 = 20 + 3
- 70 * 3 = 210
- 70 * 2 = 140, so 70 * 20 = 1400
- Sum: 210 + 1400 = 1610
Answer: 1610


Question: What is 285 + 167?
Let's think step by step.
- Add ones: 5 + 7 = 12
- Add tens: 80 + 60 = 140
- Add hundreds: 200 + 100 = 300
- Sum: 12 + 140 = 152
- Sum: 152 + 300 = 452
Answer: 452


Question: What is 850 - 430?
Let's think step by step.
-   0 - 0 = 0, write 0.
-   5 - 3 = 2, write 2.
-   8 - 4 = 4, write 4.
Answer: 420


Question: What is 24 - 22?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   2 - 2 = 0, write 0.
Answer: 2


Question: What is 197 * 2?
Let's think step by step.
- 197 * 2 = (100 + 90 + 7) * 2 = 200 + 180 + 14 = 394
Answer: 394


Question: What is 9413 - 1359?
Let's think step by step.
- 1st digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
- 2nd digit from right: 0 < 5, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 5 = 5, write 5.
-   3 - 3 = 0, write 0.
-   9 - 1 = 8, write 8.
Answer: 8054


Question: What is 56 + 92?
Let's think step by step.
- Add ones: 6 + 2 = 8
- Add tens: 50 + 90 = 140
- Sum: 8 + 140 = 148
Answer: 148


Question: What is 770 * 5?
Let's think step by step.
- 770 * 5 = (700 + 70) * 5 = 3500 + 350 = 3850
Answer: 3850


Question: What is 21 + 42?
Let's think step by step.
- Add ones: 1 + 2 = 3
- Add tens: 20 + 40 = 60
- Sum: 3 + 60 = 63
Answer: 63


Question: What is 874 * 9?
Let's think step by step.
- 874 * 9 = (800 + 70 + 4) * 9 = 7200 + 630 + 36 = 7866
Answer: 7866


Question: What is 738 * 8?
Let's think step by step.
- 738 * 8 = (700 + 30 + 8) * 8 = 5600 + 240 + 64 = 5904
Answer: 5904


Question: What is 863 - 107?
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.
-   5 - 0 = 5, write 5.
-   8 - 1 = 7, write 7.
Answer: 756


Question: What is 444 - 321?
Let's think step by step.
-   4 - 1 = 3, write 3.
-   4 - 2 = 2, write 2.
-   4 - 3 = 1, write 1.
Answer: 123


Question: What is 467 - 179?
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: 5 < 7, borrow 1 from the next digit: 5 + 10 = 15.
-   15 - 7 = 8, write 8.
-   3 - 1 = 2, write 2.
Answer: 288


Question: What is 468 * 60?
Let's think step by step.
- 60 = 60
- 468 * 6 = (400 + 60 + 8) * 6 = 2400 + 360 + 48 = 2808, so 468 * 60 = 28080
Answer: 28080


Question: What is 521 + 689?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 20 + 80 = 100
- Add hundreds: 500 + 600 = 1100
- Sum: 10 + 100 = 110
- Sum: 110 + 1100 = 1210
Answer: 1210


Question: What is 995 + 721?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 90 + 20 = 110
- Add hundreds: 900 + 700 = 1600
- Sum: 6 + 110 = 116
- Sum: 116 + 1600 = 1716
Answer: 1716


Question: What is 701 - 619?
Let's think step by step.
- 1st digit from right: 1 < 9, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 9 = 2, write 2.
- 2nd digit from right: reduced to -1 by the previous borrow; -1 < 1, so borrow again: -1 + 10 = 9.
-   9 - 1 = 8, write 8.
-   6 - 6 = 0, write 0.
Answer: 82


Question: What is 160 * 21?
Let's think step by step.
- 21 = 20 + 1
- 160 * 1 = (100 + 60) * 1 = 100 + 60 = 160
- 160 * 2 = (100 + 60) * 2 = 200 + 120 = 320, so 160 * 20 = 3200
- Sum: 160 + 3200 = 3360
Answer: 3360


Question: What is 9916 - 5160?
Let's think step by step.
-   6 - 0 = 6, write 6.
- 2nd digit from right: 1 < 6, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 6 = 5, write 5.
-   8 - 1 = 7, write 7.
-   9 - 5 = 4, write 4.
Answer: 4756


Question: What is 63 - 58?
Let's think step by step.
- 1st digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
-   5 - 5 = 0, write 0.
Answer: 5


Question: What is 617 * 36?
Let's think step by step.
- 36 = 30 + 6
- 617 * 6 = (600 + 10 + 7) * 6 = 3600 + 60 + 42 = 3702
- 617 * 3 = (600 + 10 + 7) * 3 = 1800 + 30 + 21 = 1851, so 617 * 30 = 18510
- Sum: 3702 + 18510 = 22212
Answer: 22212


Question: What is 39 * 42?
Let's think step by step.
- 42 = 40 + 2
- 39 * 2 = (30 + 9) * 2 = 60 + 18 = 78
- 39 * 4 = (30 + 9) * 4 = 120 + 36 = 156, so 39 * 40 = 1560
- Sum: 78 + 1560 = 1638
Answer: 1638


Question: What is 537 - 529?
Let's think step by step.
- 1st digit from right: 7 < 9, borrow 1 from the next digit: 7 + 10 = 17.
-   17 - 9 = 8, write 8.
-   2 - 2 = 0, write 0.
-   5 - 5 = 0, write 0.
Answer: 8


Question: What is 18 + 53?
Let's think step by step.
- Add ones: 8 + 3 = 11
- Add tens: 10 + 50 = 60
- Sum: 11 + 60 = 71
Answer: 71


Question: What is 4589 - 2895?
Let's think step by step.
-   9 - 5 = 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: 4 < 8, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 8 = 6, write 6.
-   3 - 2 = 1, write 1.
Answer: 1694


Question: What is 229 - 83?
Let's think step by step.
-   9 - 3 = 6, write 6.
- 2nd digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   1 - 0 = 1, write 1.
Answer: 146


Question: What is 74 + 44?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 70 + 40 = 110
- Sum: 8 + 110 = 118
Answer: 118


Question: What is 697 - 271?
Let's think step by step.
-   7 - 1 = 6, write 6.
-   9 - 7 = 2, write 2.
-   6 - 2 = 4, write 4.
Answer: 426


Question: What is 9613 - 3390?
Let's think step by step.
-   3 - 0 = 3, write 3.
- 2nd digit from right: 1 < 9, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 9 = 2, write 2.
-   5 - 3 = 2, write 2.
-   9 - 3 = 6, write 6.
Answer: 6223


Question: What is 609 * 9?
Let's think step by step.
- 609 * 9 = (600 + 9) * 9 = 5400 + 81 = 5481
Answer: 5481


Question: What is 392 + 395?
Let's think step by step.
- Add ones: 2 + 5 = 7
- Add tens: 90 + 90 = 180
- Add hundreds: 300 + 300 = 600
- Sum: 7 + 180 = 187
- Sum: 187 + 600 = 787
Answer: 787


Question: What is 73 * 79?
Let's think step by step.
- 79 = 70 + 9
- 73 * 9 = (70 + 3) * 9 = 630 + 27 = 657
- 73 * 7 = (70 + 3) * 7 = 490 + 21 = 511, so 73 * 70 = 5110
- Sum: 657 + 5110 = 5767
Answer: 5767


Question: What is 51 * 54?
Let's think step by step.
- 54 = 50 + 4
- 51 * 4 = (50 + 1) * 4 = 200 + 4 = 204
- 51 * 5 = (50 + 1) * 5 = 250 + 5 = 255, so 51 * 50 = 2550
- Sum: 204 + 2550 = 2754
Answer: 2754


Question: What is 8233 - 2993?
Let's think step by step.
-   3 - 3 = 0, write 0.
- 2nd digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
- 3rd digit from right: 1 < 9, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 9 = 2, write 2.
-   7 - 2 = 5, write 5.
Answer: 5240


Question: What is 22 * 90?
Let's think step by step.
- 90 = 90
- 22 * 9 = (20 + 2) * 9 = 180 + 18 = 198, so 22 * 90 = 1980
Answer: 1980


Question: What is 973 - 99?
Let's think step by step.
- 1st digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
- 2nd digit from right: 6 < 9, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 9 = 7, write 7.
-   8 - 0 = 8, write 8.
Answer: 874


Question: What is 509 * 18?
Let's think step by step.
- 18 = 10 + 8
- 509 * 8 = (500 + 9) * 8 = 4000 + 72 = 4072
- 509 * 1 = (500 + 9) * 1 = 500 + 9 = 509, so 509 * 10 = 5090
- Sum: 4072 + 5090 = 9162
Answer: 9162


Question: What is 990 - 651?
Let's think step by step.
- 1st digit from right: 0 < 1, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 1 = 9, write 9.
-   8 - 5 = 3, write 3.
-   9 - 6 = 3, write 3.
Answer: 339


Question: What is 906 + 810?
Let's think step by step.
- Add ones: 6 + 0 = 6
- Add tens: 0 + 10 = 10
- Add hundreds: 900 + 800 = 1700
- Sum: 6 + 10 = 16
- Sum: 16 + 1700 = 1716
Answer: 1716


Question: What is 496 - 464?
Let's think step by step.
-   6 - 4 = 2, write 2.
-   9 - 6 = 3, write 3.
-   4 - 4 = 0, write 0.
Answer: 32


Question: What is 350 + 319?
Let's think step by step.
- Add ones: 0 + 9 = 9
- Add tens: 50 + 10 = 60
- Add hundreds: 300 + 300 = 600
- Sum: 9 + 60 = 69
- Sum: 69 + 600 = 669
Answer: 669


Question: What is 13 * 99?
Let's think step by step.
- 99 = 90 + 9
- 13 * 9 = (10 + 3) * 9 = 90 + 27 = 117
- 13 * 9 = (10 + 3) * 9 = 90 + 27 = 117, so 13 * 90 = 1170
- Sum: 117 + 1170 = 1287
Answer: 1287


Question: What is 89 - 39?
Let's think step by step.
-   9 - 9 = 0, write 0.
-   8 - 3 = 5, write 5.
Answer: 50


Question: What is 62 - 5?
Let's think step by step.
- 1st digit from right: 2 < 5, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 5 = 7, write 7.
-   5 - 0 = 5, write 5.
Answer: 57


Question: What is 500 + 297?
Let's think step by step.
- Add ones: 0 + 7 = 7
- Add tens: 0 + 90 = 90
- Add hundreds: 500 + 200 = 700
- Sum: 7 + 90 = 97
- Sum: 97 + 700 = 797
Answer: 797


Question: What is 56 + 16?
Let's think step by step.
- Add ones: 6 + 6 = 12
- Add tens: 50 + 10 = 60
- Sum: 12 + 60 = 72
Answer: 72


Question: What is 315 + 298?
Let's think step by step.
- Add ones: 5 + 8 = 13
- Add tens: 10 + 90 = 100
- Add hundreds: 300 + 200 = 500
- Sum: 13 + 100 = 113
- Sum: 113 + 500 = 613
Answer: 613


Question: What is 635 * 4?
Let's think step by step.
- 635 * 4 = (600 + 30 + 5) * 4 = 2400 + 120 + 20 = 2540
Answer: 2540


Question: What is 291 - 181?
Let's think step by step.
-   1 - 1 = 0, write 0.
-   9 - 8 = 1, write 1.
-   2 - 1 = 1, write 1.
Answer: 110


Question: What is 90 * 84?
Let's think step by step.
- 84 = 80 + 4
- 90 * 4 = 360
- 90 * 8 = 720, so 90 * 80 = 7200
- Sum: 360 + 7200 = 7560
Answer: 7560


Question: What is 710 + 815?
Let's think step by step.
- Add ones: 0 + 5 = 5
- Add tens: 10 + 10 = 20
- Add hundreds: 700 + 800 = 1500
- Sum: 5 + 20 = 25
- Sum: 25 + 1500 = 1525
Answer: 1525


Question: What is 343 * 4?
Let's think step by step.
- 343 * 4 = (300 + 40 + 3) * 4 = 1200 + 160 + 12 = 1372
Answer: 1372


Question: What is 26 * 47?
Let's think step by step.
- 47 = 40 + 7
- 26 * 7 = (20 + 6) * 7 = 140 + 42 = 182
- 26 * 4 = (20 + 6) * 4 = 80 + 24 = 104, so 26 * 40 = 1040
- Sum: 182 + 1040 = 1222
Answer: 1222


Question: What is 87 - 36?
Let's think step by step.
-   7 - 6 = 1, write 1.
-   8 - 3 = 5, write 5.
Answer: 51


Question: What is 734 * 32?
Let's think step by step.
- 32 = 30 + 2
- 734 * 2 = (700 + 30 + 4) * 2 = 1400 + 60 + 8 = 1468
- 734 * 3 = (700 + 30 + 4) * 3 = 2100 + 90 + 12 = 2202, so 734 * 30 = 22020
- Sum: 1468 + 22020 = 23488
Answer: 23488


Question: What is 59 * 46?
Let's think step by step.
- 46 = 40 + 6
- 59 * 6 = (50 + 9) * 6 = 300 + 54 = 354
- 59 * 4 = (50 + 9) * 4 = 200 + 36 = 236, so 59 * 40 = 2360
- Sum: 354 + 2360 = 2714
Answer: 2714


Question: What is 806 - 615?
Let's think step by step.
-   6 - 5 = 1, write 1.
- 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: 191


Question: What is 651 * 89?
Let's think step by step.
- 89 = 80 + 9
- 651 * 9 = (600 + 50 + 1) * 9 = 5400 + 450 + 9 = 5859
- 651 * 8 = (600 + 50 + 1) * 8 = 4800 + 400 + 8 = 5208, so 651 * 80 = 52080
- Sum: 5859 + 52080 = 57939
Answer: 57939


Question: What is 179 * 31?
Let's think step by step.
- 31 = 30 + 1
- 179 * 1 = (100 + 70 + 9) * 1 = 100 + 70 + 9 = 179
- 179 * 3 = (100 + 70 + 9) * 3 = 300 + 210 + 27 = 537, so 179 * 30 = 5370
- Sum: 179 + 5370 = 5549
Answer: 5549


Question: What is 53 - 48?
Let's think step by step.
- 1st digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
-   4 - 4 = 0, write 0.
Answer: 5


Question: What is 55 * 58?
Let's think step by step.
- 58 = 50 + 8
- 55 * 8 = (50 + 5) * 8 = 400 + 40 = 440
- 55 * 5 = (50 + 5) * 5 = 250 + 25 = 275, so 55 * 50 = 2750
- Sum: 440 + 2750 = 3190
Answer: 3190


Question: What is 9918 - 3116?
Let's think step by step.
-   8 - 6 = 2, write 2.
-   1 - 1 = 0, write 0.
-   9 - 1 = 8, write 8.
-   9 - 3 = 6, write 6.
Answer: 6802


Question: What is 983 * 42?
Let's think step by step.
- 42 = 40 + 2
- 983 * 2 = (900 + 80 + 3) * 2 = 1800 + 160 + 6 = 1966
- 983 * 4 = (900 + 80 + 3) * 4 = 3600 + 320 + 12 = 3932, so 983 * 40 = 39320
- Sum: 1966 + 39320 = 41286
Answer: 41286


Question: What is 964 + 616?
Let's think step by step.
- Add ones: 4 + 6 = 10
- Add tens: 60 + 10 = 70
- Add hundreds: 900 + 600 = 1500
- Sum: 10 + 70 = 80
- Sum: 80 + 1500 = 1580
Answer: 1580


Question: What is 991 + 763?
Let's think step by step.
- Add ones: 1 + 3 = 4
- Add tens: 90 + 60 = 150
- Add hundreds: 900 + 700 = 1600
- Sum: 4 + 150 = 154
- Sum: 154 + 1600 = 1754
Answer: 1754


Question: What is 119 * 8?
Let's think step by step.
- 119 * 8 = (100 + 10 + 9) * 8 = 800 + 80 + 72 = 952
Answer: 952


Question: What is 512 - 139?
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.
- 2nd digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
-   4 - 1 = 3, write 3.
Answer: 373


Question: What is 434 - 296?
Let's think step by step.
- 1st digit from right: 4 < 6, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 6 = 8, write 8.
- 2nd digit from right: 2 < 9, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 9 = 3, write 3.
-   3 - 2 = 1, write 1.
Answer: 138


Question: What is 57 + 77?
Let's think step by step.
- Add ones: 7 + 7 = 14
- Add tens: 50 + 70 = 120
- Sum: 14 + 120 = 134
Answer: 134


Question: What is 549 - 393?
Let's think step by step.
-   9 - 3 = 6, write 6.
- 2nd digit from right: 4 < 9, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 9 = 5, write 5.
-   4 - 3 = 1, write 1.
Answer: 156


Question: What is 865 + 409?
Let's think step by step.
- Add ones: 5 + 9 = 14
- Add tens: 60 + 0 = 60
- Add hundreds: 800 + 400 = 1200
- Sum: 14 + 60 = 74
- Sum: 74 + 1200 = 1274
Answer: 1274


Question: What is 72 * 59?
Let's think step by step.
- 59 = 50 + 9
- 72 * 9 = (70 + 2) * 9 = 630 + 18 = 648
- 72 * 5 = (70 + 2) * 5 = 350 + 10 = 360, so 72 * 50 = 3600
- Sum: 648 + 3600 = 4248
Answer: 4248


Question: What is 8331 - 1881?
Let's think step by step.
-   1 - 1 = 0, write 0.
- 2nd digit from right: 3 < 8, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 8 = 5, write 5.
- 3rd digit from right: 2 < 8, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 8 = 4, write 4.
-   7 - 1 = 6, write 6.
Answer: 6450


Question: What is 94 + 84?
Let's think step by step.
- Add ones: 4 + 4 = 8
- Add tens: 90 + 80 = 170
- Sum: 8 + 170 = 178
Answer: 178


Question: What is 204 * 5?
Let's think step by step.
- 204 * 5 = (200 + 4) * 5 = 1000 + 20 = 1020
Answer: 1020


Question: What is 41 * 78?
Let's think step by step.
- 78 = 70 + 8
- 41 * 8 = (40 + 1) * 8 = 320 + 8 = 328
- 41 * 7 = (40 + 1) * 7 = 280 + 7 = 287, so 41 * 70 = 2870
- Sum: 328 + 2870 = 3198
Answer: 3198


Question: What is 92 - 27?
Let's think step by step.
- 1st digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
-   8 - 2 = 6, write 6.
Answer: 65


Question: What is 47 * 29?
Let's think step by step.
- 29 = 20 + 9
- 47 * 9 = (40 + 7) * 9 = 360 + 63 = 423
- 47 * 2 = (40 + 7) * 2 = 80 + 14 = 94, so 47 * 20 = 940
- Sum: 423 + 940 = 1363
Answer: 1363


Question: What is 158 + 826?
Let's think step by step.
- Add ones: 8 + 6 = 14
- Add tens: 50 + 20 = 70
- Add hundreds: 100 + 800 = 900
- Sum: 14 + 70 = 84
- Sum: 84 + 900 = 984
Answer: 984


Question: What is 469 * 55?
Let's think step by step.
- 55 = 50 + 5
- 469 * 5 = (400 + 60 + 9) * 5 = 2000 + 300 + 45 = 2345
- 469 * 5 = (400 + 60 + 9) * 5 = 2000 + 300 + 45 = 2345, so 469 * 50 = 23450
- Sum: 2345 + 23450 = 25795
Answer: 25795


Question: What is 348 - 167?
Let's think step by step.
-   8 - 7 = 1, write 1.
- 2nd digit from right: 4 < 6, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 6 = 8, write 8.
-   2 - 1 = 1, write 1.
Answer: 181


Question: What is 165 * 49?
Let's think step by step.
- 49 = 40 + 9
- 165 * 9 = (100 + 60 + 5) * 9 = 900 + 540 + 45 = 1485
- 165 * 4 = (100 + 60 + 5) * 4 = 400 + 240 + 20 = 660, so 165 * 40 = 6600
- Sum: 1485 + 6600 = 8085
Answer: 8085


Question: What is 448 * 6?
Let's think step by step.
- 448 * 6 = (400 + 40 + 8) * 6 = 2400 + 240 + 48 = 2688
Answer: 2688


Question: What is 49 + 60?
Let's think step by step.
- Add ones: 9 + 0 = 9
- Add tens: 40 + 60 = 100
- Sum: 9 + 100 = 109
Answer: 109


Question: What is 63 - 14?
Let's think step by step.
- 1st digit from right: 3 < 4, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 4 = 9, write 9.
-   5 - 1 = 4, write 4.
Answer: 49


Question: What is 944 * 7?
Let's think step by step.
- 944 * 7 = (900 + 40 + 4) * 7 = 6300 + 280 + 28 = 6608
Answer: 6608


Question: What is 149 + 174?
Let's think step by step.
- Add ones: 9 + 4 = 13
- Add tens: 40 + 70 = 110
- Add hundreds: 100 + 100 = 200
- Sum: 13 + 110 = 123
- Sum: 123 + 200 = 323
Answer: 323


Question: What is 190 * 6?
Let's think step by step.
- 190 * 6 = (100 + 90) * 6 = 600 + 540 = 1140
Answer: 1140


Question: What is 502 * 56?
Let's think step by step.
- 56 = 50 + 6
- 502 * 6 = (500 + 2) * 6 = 3000 + 12 = 3012
- 502 * 5 = (500 + 2) * 5 = 2500 + 10 = 2510, so 502 * 50 = 25100
- Sum: 3012 + 25100 = 28112
Answer: 28112


Question: What is 985 + 271?
Let's think step by step.
- Add ones: 5 + 1 = 6
- Add tens: 80 + 70 = 150
- Add hundreds: 900 + 200 = 1100
- Sum: 6 + 150 = 156
- Sum: 156 + 1100 = 1256
Answer: 1256


Question: What is 66 - 5?
Let's think step by step.
-   6 - 5 = 1, write 1.
-   6 - 0 = 6, write 6.
Answer: 61


Question: What is 343 + 735?
Let's think step by step.
- Add ones: 3 + 5 = 8
- Add tens: 40 + 30 = 70
- Add hundreds: 300 + 700 = 1000
- Sum: 8 + 70 = 78
- Sum: 78 + 1000 = 1078
Answer: 1078


Question: What is 98 * 70?
Let's think step by step.
- 70 = 70
- 98 * 7 = (90 + 8) * 7 = 630 + 56 = 686, so 98 * 70 = 6860
Answer: 6860


Question: What is 239 * 5?
Let's think step by step.
- 239 * 5 = (200 + 30 + 9) * 5 = 1000 + 150 + 45 = 1195
Answer: 1195


Question: What is 12 + 72?
Let's think step by step.
- Add ones: 2 + 2 = 4
- Add tens: 10 + 70 = 80
- Sum: 4 + 80 = 84
Answer: 84


Question: What is 918 - 523?
Let's think step by step.
-   8 - 3 = 5, write 5.
- 2nd digit from right: 1 < 2, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 2 = 9, write 9.
-   8 - 5 = 3, write 3.
Answer: 395


Question: What is 11 * 61?
Let's think step by step.
- 61 = 60 + 1
- 11 * 1 = (10 + 1) * 1 = 10 + 1 = 11
- 11 * 6 = (10 + 1) * 6 = 60 + 6 = 66, so 11 * 60 = 660
- Sum: 11 + 660 = 671
Answer: 671


Question: What is 330 * 3?
Let's think step by step.
- 330 * 3 = (300 + 30) * 3 = 900 + 90 = 990
Answer: 990


Question: What is 569 * 83?
Let's think step by step.
- 83 = 80 + 3
- 569 * 3 = (500 + 60 + 9) * 3 = 1500 + 180 + 27 = 1707
- 569 * 8 = (500 + 60 + 9) * 8 = 4000 + 480 + 72 = 4552, so 569 * 80 = 45520
- Sum: 1707 + 45520 = 47227
Answer: 47227


Question: What is 576 + 332?
Let's think step by step.
- Add ones: 6 + 2 = 8
- Add tens: 70 + 30 = 100
- Add hundreds: 500 + 300 = 800
- Sum: 8 + 100 = 108
- Sum: 108 + 800 = 908
Answer: 908


Question: What is 299 * 389?
Let's think step by step.
- 389 = 300 + 80 + 9
- 299 * 9 = (200 + 90 + 9) * 9 = 1800 + 810 + 81 = 2691
- 299 * 8 = (200 + 90 + 9) * 8 = 1600 + 720 + 72 = 2392, so 299 * 80 = 23920
- 299 * 3 = (200 + 90 + 9) * 3 = 600 + 270 + 27 = 897, so 299 * 300 = 89700
- Sum: 2691 + 23920 = 26611
- Sum: 26611 + 89700 = 116311
Answer: 116311


Question: What is 25 * 44?
Let's think step by step.
- 44 = 40 + 4
- 25 * 4 = (20 + 5) * 4 = 80 + 20 = 100
- 25 * 4 = (20 + 5) * 4 = 80 + 20 = 100, so 25 * 40 = 1000
- Sum: 100 + 1000 = 1100
Answer: 1100


Question: What is 52 * 19?
Let's think step by step.
- 19 = 10 + 9
- 52 * 9 = (50 + 2) * 9 = 450 + 18 = 468
- 52 * 1 = (50 + 2) * 1 = 50 + 2 = 52, so 52 * 10 = 520
- Sum: 468 + 520 = 988
Answer: 988


Question: What is 36 + 76?
Let's think step by step.
- Add ones: 6 + 6 = 12
- Add tens: 30 + 70 = 100
- Sum: 12 + 100 = 112
Answer: 112


Question: What is 28 * 13?
Let's think step by step.
- 13 = 10 + 3
- 28 * 3 = (20 + 8) * 3 = 60 + 24 = 84
- 28 * 1 = (20 + 8) * 1 = 20 + 8 = 28, so 28 * 10 = 280
- Sum: 84 + 280 = 364
Answer: 364


Question: What is 65 * 67?
Let's think step by step.
- 67 = 60 + 7
- 65 * 7 = (60 + 5) * 7 = 420 + 35 = 455
- 65 * 6 = (60 + 5) * 6 = 360 + 30 = 390, so 65 * 60 = 3900
- Sum: 455 + 3900 = 4355
Answer: 4355


Question: What is 44 + 52?
Let's think step by step.
- Add ones: 4 + 2 = 6
- Add tens: 40 + 50 = 90
- Sum: 6 + 90 = 96
Answer: 96


Question: What is 253 * 959?
Let's think step by step.
- 959 = 900 + 50 + 9
- 253 * 9 = (200 + 50 + 3) * 9 = 1800 + 450 + 27 = 2277
- 253 * 5 = (200 + 50 + 3) * 5 = 1000 + 250 + 15 = 1265, so 253 * 50 = 12650
- 253 * 9 = (200 + 50 + 3) * 9 = 1800 + 450 + 27 = 2277, so 253 * 900 = 227700
- Sum: 2277 + 12650 = 14927
- Sum: 14927 + 227700 = 242627
Answer: 242627


Question: What is 58 + 45?
Let's think step by step.
- Add ones: 8 + 5 = 13
- Add tens: 50 + 40 = 90
- Sum: 13 + 90 = 103
Answer: 103


Question: What is 34 * 96?
Let's think step by step.
- 96 = 90 + 6
- 34 * 6 = (30 + 4) * 6 = 180 + 24 = 204
- 34 * 9 = (30 + 4) * 9 = 270 + 36 = 306, so 34 * 90 = 3060
- Sum: 204 + 3060 = 3264
Answer: 3264


Question: What is 490 * 89?
Let's think step by step.
- 89 = 80 + 9
- 490 * 9 = (400 + 90) * 9 = 3600 + 810 = 4410
- 490 * 8 = (400 + 90) * 8 = 3200 + 720 = 3920, so 490 * 80 = 39200
- Sum: 4410 + 39200 = 43610
Answer: 43610


Question: What is 55 + 93?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 50 + 90 = 140
- Sum: 8 + 140 = 148
Answer: 148


Question: What is 81 * 84?
Let's think step by step.
- 84 = 80 + 4
- 81 * 4 = (80 + 1) * 4 = 320 + 4 = 324
- 81 * 8 = (80 + 1) * 8 = 640 + 8 = 648, so 81 * 80 = 6480
- Sum: 324 + 6480 = 6804
Answer: 6804


Question: What is 71 + 69?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 70 + 60 = 130
- Sum: 10 + 130 = 140
Answer: 140


Question: What is 648 * 29?
Let's think step by step.
- 29 = 20 + 9
- 648 * 9 = (600 + 40 + 8) * 9 = 5400 + 360 + 72 = 5832
- 648 * 2 = (600 + 40 + 8) * 2 = 1200 + 80 + 16 = 1296, so 648 * 20 = 12960
- Sum: 5832 + 12960 = 18792
Answer: 18792


Question: What is 27 + 84?
Let's think step by step.
- Add ones: 7 + 4 = 11
- Add tens: 20 + 80 = 100
- Sum: 11 + 100 = 111
Answer: 111


Question: What is 616 + 457?
Let's think step by step.
- Add ones: 6 + 7 = 13
- Add tens: 10 + 50 = 60
- Add hundreds: 600 + 400 = 1000
- Sum: 13 + 60 = 73
- Sum: 73 + 1000 = 1073
Answer: 1073


Question: What is 50 - 3?
Let's think step by step.
- 1st digit from right: 0 < 3, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 3 = 7, write 7.
-   4 - 0 = 4, write 4.
Answer: 47


Question: What is 32 + 58?
Let's think step by step.
- Add ones: 2 + 8 = 10
- Add tens: 30 + 50 = 80
- Sum: 10 + 80 = 90
Answer: 90


Question: What is 150 + 283?
Let's think step by step.
- Add ones: 0 + 3 = 3
- Add tens: 50 + 80 = 130
- Add hundreds: 100 + 200 = 300
- Sum: 3 + 130 = 133
- Sum: 133 + 300 = 433
Answer: 433


Question: What is 16 * 77?
Let's think step by step.
- 77 = 70 + 7
- 16 * 7 = (10 + 6) * 7 = 70 + 42 = 112
- 16 * 7 = (10 + 6) * 7 = 70 + 42 = 112, so 16 * 70 = 1120
- Sum: 112 + 1120 = 1232
Answer: 1232


Question: What is 7318 - 5685?
Let's think step by step.
-   8 - 5 = 3, write 3.
- 2nd digit from right: 1 < 8, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 8 = 3, write 3.
- 3rd digit from right: 2 < 6, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 6 = 6, write 6.
-   6 - 5 = 1, write 1.
Answer: 1633


Question: What is 95 - 54?
Let's think step by step.
-   5 - 4 = 1, write 1.
-   9 - 5 = 4, write 4.
Answer: 41


Question: What is 32 * 45?
Let's think step by step.
- 45 = 40 + 5
- 32 * 5 = (30 + 2) * 5 = 150 + 10 = 160
- 32 * 4 = (30 + 2) * 4 = 120 + 8 = 128, so 32 * 40 = 1280
- Sum: 160 + 1280 = 1440
Answer: 1440


Question: What is 9364 - 5622?
Let's think step by step.
-   4 - 2 = 2, write 2.
-   6 - 2 = 4, write 4.
- 3rd digit from right: 3 < 6, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 6 = 7, write 7.
-   8 - 5 = 3, write 3.
Answer: 3742


Question: What is 14 * 45?
Let's think step by step.
- 45 = 40 + 5
- 14 * 5 = (10 + 4) * 5 = 50 + 20 = 70
- 14 * 4 = (10 + 4) * 4 = 40 + 16 = 56, so 14 * 40 = 560
- Sum: 70 + 560 = 630
Answer: 630


Question: What is 798 + 466?
Let's think step by step.
- Add ones: 8 + 6 = 14
- Add tens: 90 + 60 = 150
- Add hundreds: 700 + 400 = 1100
- Sum: 14 + 150 = 164
- Sum: 164 + 1100 = 1264
Answer: 1264


Question: What is 4300 - 2192?
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: reduced to -1 by the previous borrow; -1 < 9, so borrow again: -1 + 10 = 9.
-   9 - 9 = 0, write 0.
-   2 - 1 = 1, write 1.
-   4 - 2 = 2, write 2.
Answer: 2108


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


Question: What is 962 + 657?
Let's think step by step.
- Add ones: 2 + 7 = 9
- Add tens: 60 + 50 = 110
- Add hundreds: 900 + 600 = 1500
- Sum: 9 + 110 = 119
- Sum: 119 + 1500 = 1619
Answer: 1619


Question: What is 51 * 90?
Let's think step by step.
- 90 = 90
- 51 * 9 = (50 + 1) * 9 = 450 + 9 = 459, so 51 * 90 = 4590
Answer: 4590


Question: What is 580 + 322?
Let's think step by step.
- Add ones: 0 + 2 = 2
- Add tens: 80 + 20 = 100
- Add hundreds: 500 + 300 = 800
- Sum: 2 + 100 = 102
- Sum: 102 + 800 = 902
Answer: 902


Question: What is 9518 - 7368?
Let's think step by step.
-   8 - 8 = 0, write 0.
- 2nd digit from right: 1 < 6, borrow 1 from the next digit: 1 + 10 = 11.
-   11 - 6 = 5, write 5.
-   4 - 3 = 1, write 1.
-   9 - 7 = 2, write 2.
Answer: 2150


Question: What is 74 * 45?
Let's think step by step.
- 45 = 40 + 5
- 74 * 5 = (70 + 4) * 5 = 350 + 20 = 370
- 74 * 4 = (70 + 4) * 4 = 280 + 16 = 296, so 74 * 40 = 2960
- Sum: 370 + 2960 = 3330
Answer: 3330


Question: What is 933 - 890?
Let's think step by step.
-   3 - 0 = 3, write 3.
- 2nd digit from right: 3 < 9, borrow 1 from the next digit: 3 + 10 = 13.
-   13 - 9 = 4, write 4.
-   8 - 8 = 0, write 0.
Answer: 43


Question: What is 772 - 237?
Let's think step by step.
- 1st digit from right: 2 < 7, borrow 1 from the next digit: 2 + 10 = 12.
-   12 - 7 = 5, write 5.
-   6 - 3 = 3, write 3.
-   7 - 2 = 5, write 5.
Answer: 535


Question: What is 305 - 123?
Let's think step by step.
-   5 - 3 = 2, write 2.
- 2nd digit from right: 0 < 2, borrow 1 from the next digit: 0 + 10 = 10.
-   10 - 2 = 8, write 8.
-   2 - 1 = 1, write 1.
Answer: 182


Question: What is 13 + 71?
Let's think step by step.
- Add ones: 3 + 1 = 4
- Add tens: 10 + 70 = 80
- Sum: 4 + 80 = 84
Answer: 84


Question: What is 3174 - 3077?
Let's think step by step.
- 1st digit from right: 4 < 7, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 7 = 7, write 7.
- 2nd digit from right: 6 < 7, borrow 1 from the next digit: 6 + 10 = 16.
-   16 - 7 = 9, write 9.
-   0 - 0 = 0, write 0.
-   3 - 3 = 0, write 0.
Answer: 97


Question: What is 91 + 69?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 90 + 60 = 150
- Sum: 10 + 150 = 160
Answer: 160


Question: What is 135 * 2?
Let's think step by step.
- 135 * 2 = (100 + 30 + 5) * 2 = 200 + 60 + 10 = 270
Answer: 270


Question: What is 34 * 54?
Let's think step by step.
- 54 = 50 + 4
- 34 * 4 = (30 + 4) * 4 = 120 + 16 = 136
- 34 * 5 = (30 + 4) * 5 = 150 + 20 = 170, so 34 * 50 = 1700
- Sum: 136 + 1700 = 1836
Answer: 1836


Question: What is 399 * 6?
Let's think step by step.
- 399 * 6 = (300 + 90 + 9) * 6 = 1800 + 540 + 54 = 2394
Answer: 2394


Question: What is 376 + 742?
Let's think step by step.
- Add ones: 6 + 2 = 8
- Add tens: 70 + 40 = 110
- Add hundreds: 300 + 700 = 1000
- Sum: 8 + 110 = 118
- Sum: 118 + 1000 = 1118
Answer: 1118


Question: What is 48 * 69?
Let's think step by step.
- 69 = 60 + 9
- 48 * 9 = (40 + 8) * 9 = 360 + 72 = 432
- 48 * 6 = (40 + 8) * 6 = 240 + 48 = 288, so 48 * 60 = 2880
- Sum: 432 + 2880 = 3312
Answer: 3312


Question: What is 50 + 36?
Let's think step by step.
- Add ones: 0 + 6 = 6
- Add tens: 50 + 30 = 80
- Sum: 6 + 80 = 86
Answer: 86


Question: What is 417 * 4?
Let's think step by step.
- 417 * 4 = (400 + 10 + 7) * 4 = 1600 + 40 + 28 = 1668
Answer: 1668


Question: What is 581 - 200?
Let's think step by step.
-   1 - 0 = 1, write 1.
-   8 - 0 = 8, write 8.
-   5 - 2 = 3, write 3.
Answer: 381


Question: What is 56 + 78?
Let's think step by step.
- Add ones: 6 + 8 = 14
- Add tens: 50 + 70 = 120
- Sum: 14 + 120 = 134
Answer: 134


Question: What is 7044 - 3791?
Let's think step by step.
-   4 - 1 = 3, write 3.
- 2nd digit from right: 4 < 9, borrow 1 from the next digit: 4 + 10 = 14.
-   14 - 9 = 5, write 5.
- 3rd digit from right: reduced to -1 by the previous borrow; -1 < 7, so borrow again: -1 + 10 = 9.
-   9 - 7 = 2, write 2.
-   6 - 3 = 3, write 3.
Answer: 3253


Question: What is 41 + 86?
Let's think step by step.
- Add ones: 1 + 6 = 7
- Add tens: 40 + 80 = 120
- Sum: 7 + 120 = 127
Answer: 127


Question: What is 78 + 26?
Let's think step by step.
- Add ones: 8 + 6 = 14
- Add tens: 70 + 20 = 90
- Sum: 14 + 90 = 104
Answer: 104


Question: What is 465 + 413?
Let's think step by step.
- Add ones: 5 + 3 = 8
- Add tens: 60 + 10 = 70
- Add hundreds: 400 + 400 = 800
- Sum: 8 + 70 = 78
- Sum: 78 + 800 = 878
Answer: 878


Question: What is 411 + 649?
Let's think step by step.
- Add ones: 1 + 9 = 10
- Add tens: 10 + 40 = 50
- Add hundreds: 400 + 600 = 1000
- Sum: 10 + 50 = 60
- Sum: 60 + 1000 = 1060
Answer: 1060


Question: What is 55 * 18?
Let's think step by step.
- 18 = 10 + 8
- 55 * 8 = (50 + 5) * 8 = 400 + 40 = 440
- 55 * 1 = (50 + 5) * 1 = 50 + 5 = 55, so 55 * 10 = 550
- Sum: 440 + 550 = 990
Answer: 990