Comprehensive worksheet designed to help students master multiplying three-digit numbers by single digits.

Let's solve each of the three-digit by one-digit multiplication problems step by step. I'll go through each one and show the solution.

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Row 1

1. $ 276 \times 6 $
- $ 6 \times 6 = 36 $ → write 6, carry 3
- $ 6 \times 7 = 42 + 3 = 45 $ → write 5, carry 4
- $ 6 \times 2 = 12 + 4 = 16 $
- Answer: 1656

2. $ 471 \times 9 $
- $ 9 \times 1 = 9 $
- $ 9 \times 7 = 63 $ → write 3, carry 6
- $ 9 \times 4 = 36 + 6 = 42 $
- Answer: 4239

3. $ 763 \times 8 $
- $ 8 \times 3 = 24 $ → write 4, carry 2
- $ 8 \times 6 = 48 + 2 = 50 $ → write 0, carry 5
- $ 8 \times 7 = 56 + 5 = 61 $
- Answer: 6104

4. $ 766 \times 3 $
- $ 3 \times 6 = 18 $ → write 8, carry 1
- $ 3 \times 6 = 18 + 1 = 19 $ → write 9, carry 1
- $ 3 \times 7 = 21 + 1 = 22 $
- Answer: 2298

5. $ 641 \times 2 $
- $ 2 \times 1 = 2 $
- $ 2 \times 4 = 8 $
- $ 2 \times 6 = 12 $
- Answer: 1282

6. $ 548 \times 8 $
- $ 8 \times 8 = 64 $ → write 4, carry 6
- $ 8 \times 4 = 32 + 6 = 38 $ → write 8, carry 3
- $ 8 \times 5 = 40 + 3 = 43 $
- Answer: 4384

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Row 2

7. $ 695 \times 1 $
- Multiplying by 1 → same number
- Answer: 695

8. $ 823 \times 4 $
- $ 4 \times 3 = 12 $ → write 2, carry 1
- $ 4 \times 2 = 8 + 1 = 9 $
- $ 4 \times 8 = 32 $
- Answer: 3292

9. $ 250 \times 5 $
- $ 5 \times 0 = 0 $
- $ 5 \times 5 = 25 $ → write 5, carry 2
- $ 5 \times 2 = 10 + 2 = 12 $
- Answer: 1250

10. $ 737 \times 2 $
- $ 2 \times 7 = 14 $ → write 4, carry 1
- $ 2 \times 3 = 6 + 1 = 7 $
- $ 2 \times 7 = 14 $
- Answer: 1474

11. $ 720 \times 4 $
- $ 4 \times 0 = 0 $
- $ 4 \times 2 = 8 $
- $ 4 \times 7 = 28 $
- Answer: 2880

12. $ 955 \times 6 $
- $ 6 \times 5 = 30 $ → write 0, carry 3
- $ 6 \times 5 = 30 + 3 = 33 $ → write 3, carry 3
- $ 6 \times 9 = 54 + 3 = 57 $
- Answer: 5730

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Row 3

13. $ 558 \times 3 $
- $ 3 \times 8 = 24 $ → write 4, carry 2
- $ 3 \times 5 = 15 + 2 = 17 $ → write 7, carry 1
- $ 3 \times 5 = 15 + 1 = 16 $
- Answer: 1674

14. $ 264 \times 4 $
- $ 4 \times 4 = 16 $ → write 6, carry 1
- $ 4 \times 6 = 24 + 1 = 25 $ → write 5, carry 2
- $ 4 \times 2 = 8 + 2 = 10 $
- Answer: 1056

15. $ 686 \times 7 $
- $ 7 \times 6 = 42 $ → write 2, carry 4
- $ 7 \times 8 = 56 + 4 = 60 $ → write 0, carry 6
- $ 7 \times 6 = 42 + 6 = 48 $
- Answer: 4802

16. $ 331 \times 9 $
- $ 9 \times 1 = 9 $
- $ 9 \times 3 = 27 $ → write 7, carry 2
- $ 9 \times 3 = 27 + 2 = 29 $
- Answer: 2979

17. $ 522 \times 3 $
- $ 3 \times 2 = 6 $
- $ 3 \times 2 = 6 $
- $ 3 \times 5 = 15 $
- Answer: 1566

18. $ 140 \times 3 $
- $ 3 \times 0 = 0 $
- $ 3 \times 4 = 12 $ → write 2, carry 1
- $ 3 \times 1 = 3 + 1 = 4 $
- Answer: 420

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Row 4

19. $ 587 \times 2 $
- $ 2 \times 7 = 14 $ → write 4, carry 1
- $ 2 \times 8 = 16 + 1 = 17 $ → write 7, carry 1
- $ 2 \times 5 = 10 + 1 = 11 $
- Answer: 1174

20. $ 788 \times 3 $
- $ 3 \times 8 = 24 $ → write 4, carry 2
- $ 3 \times 8 = 24 + 2 = 26 $ → write 6, carry 2
- $ 3 \times 7 = 21 + 2 = 23 $
- Answer: 2364

21. $ 243 \times 1 $
- Multiplying by 1 → same number
- Answer: 243

22. $ 200 \times 8 $
- $ 8 \times 0 = 0 $
- $ 8 \times 0 = 0 $
- $ 8 \times 2 = 16 $
- Answer: 1600

23. $ 422 \times 8 $
- $ 8 \times 2 = 16 $ → write 6, carry 1
- $ 8 \times 2 = 16 + 1 = 17 $ → write 7, carry 1
- $ 8 \times 4 = 32 + 1 = 33 $
- Answer: 3376

24. $ 344 \times 2 $
- $ 2 \times 4 = 8 $
- $ 2 \times 4 = 8 $
- $ 2 \times 3 = 6 $
- Answer: 688

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Row 5

25. $ 929 \times 6 $
- $ 6 \times 9 = 54 $ → write 4, carry 5
- $ 6 \times 2 = 12 + 5 = 17 $ → write 7, carry 1
- $ 6 \times 9 = 54 + 1 = 55 $
- Answer: 5574

26. $ 244 \times 3 $
- $ 3 \times 4 = 12 $ → write 2, carry 1
- $ 3 \times 4 = 12 + 1 = 13 $ → write 3, carry 1
- $ 3 \times 2 = 6 + 1 = 7 $
- Answer: 732

27. $ 145 \times 5 $
- $ 5 \times 5 = 25 $ → write 5, carry 2
- $ 5 \times 4 = 20 + 2 = 22 $ → write 2, carry 2
- $ 5 \times 1 = 5 + 2 = 7 $
- Answer: 725

28. $ 208 \times 5 $
- $ 5 \times 8 = 40 $ → write 0, carry 4
- $ 5 \times 0 = 0 + 4 = 4 $
- $ 5 \times 2 = 10 $
- Answer: 1040

29. $ 571 \times 4 $
- $ 4 \times 1 = 4 $
- $ 4 \times 7 = 28 $ → write 8, carry 2
- $ 4 \times 5 = 20 + 2 = 22 $
- Answer: 2284

30. $ 528 \times 7 $
- $ 7 \times 8 = 56 $ → write 6, carry 5
- $ 7 \times 2 = 14 + 5 = 19 $ → write 9, carry 1
- $ 7 \times 5 = 35 + 1 = 36 $
- Answer: 3696

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Row 6

31. $ 513 \times 6 $
- $ 6 \times 3 = 18 $ → write 8, carry 1
- $ 6 \times 1 = 6 + 1 = 7 $
- $ 6 \times 5 = 30 $
- Answer: 3078

32. $ 910 \times 3 $
- $ 3 \times 0 = 0 $
- $ 3 \times 1 = 3 $
- $ 3 \times 9 = 27 $
- Answer: 2730

33. $ 434 \times 5 $
- $ 5 \times 4 = 20 $ → write 0, carry 2
- $ 5 \times 3 = 15 + 2 = 17 $ → write 7, carry 1
- $ 5 \times 4 = 20 + 1 = 21 $
- Answer: 2170

34. $ 759 \times 3 $
- $ 3 \times 9 = 27 $ → write 7, carry 2
- $ 3 \times 5 = 15 + 2 = 17 $ → write 7, carry 1
- $ 3 \times 7 = 21 + 1 = 22 $
- Answer: 2277

35. $ 412 \times 1 $
- Multiplying by 1 → same number
- Answer: 412

36. $ 850 \times 6 $
- $ 6 \times 0 = 0 $
- $ 6 \times 5 = 30 $ → write 0, carry 3
- $ 6 \times 8 = 48 + 3 = 51 $
- Answer: 5100

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✔ Final Answers (in order):

```
1. 1656
2. 4239
3. 6104
4. 2298
5. 1282
6. 4384
7. 695
8. 3292
9. 1250
10. 1474
11. 2880
12. 5730
13. 1674
14. 1056
15. 4802
16. 2979
17. 1566
18. 420
19. 1174
20. 2364
21. 243
22. 1600
23. 3376
24. 688
25. 5574
26. 732
27. 725
28. 1040
29. 2284
30. 3696
31. 3078
32. 2730
33. 2170
34. 2277
35. 412
36. 5100
```

Let me know if you'd like these formatted as a printable answer sheet!