Let’s go through each multiplication problem step by step.
We’re multiplying a 3-digit number by a single digit. We’ll do this column by column, starting from the right (ones place), then tens, then hundreds — and carry over if needed.
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1) 412 × 8
- 2 × 8 = 16 → write 6, carry 1
- 1 × 8 = 8 + 1 = 9
- 4 × 8 = 32 → write 32
→
3296
---
2) 480 × 6
- 0 × 6 = 0
- 8 × 6 = 48 → write 8, carry 4
- 4 × 6 = 24 + 4 = 28 → write 28
→
2880
---
3) 893 × 1
Any number times 1 is itself.
→
893
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4) 202 × 5
- 2 × 5 = 10 → write 0, carry 1
- 0 × 5 = 0 + 1 = 1
- 2 × 5 = 10 → write 10
→
1010
---
5) 283 × 6
- 3 × 6 = 18 → write 8, carry 1
- 8 × 6 = 48 + 1 = 49 → write 9, carry 4
- 2 × 6 = 12 + 4 = 16 → write 16
→
1698
---
6) 216 × 6
- 6 × 6 = 36 → write 6, carry 3
- 1 × 6 = 6 + 3 = 9
- 2 × 6 = 12 → write 12
→
1296
---
7) 167 × 2
- 7 × 2 = 14 → write 4, carry 1
- 6 × 2 = 12 + 1 = 13 → write 3, carry 1
- 1 × 2 = 2 + 1 = 3
→
334
---
8) 208 × 6
- 8 × 6 = 48 → write 8, carry 4
- 0 × 6 = 0 + 4 = 4
- 2 × 6 = 12 → write 12
→
1248
---
9) 305 × 6
- 5 × 6 = 30 → write 0, carry 3
- 0 × 6 = 0 + 3 = 3
- 3 × 6 = 18 → write 18
→
1830
---
10) 838 × 3
- 8 × 3 = 24 → write 4, carry 2
- 3 × 3 = 9 + 2 = 11 → write 1, carry 1
- 8 × 3 = 24 + 1 = 25 → write 25
→
2514
---
11) 683 × 5
- 3 × 5 = 15 → write 5, carry 1
- 8 × 5 = 40 + 1 = 41 → write 1, carry 4
- 6 × 5 = 30 + 4 = 34 → write 34
→
3415
---
12) 991 × 5
- 1 × 5 = 5
- 9 × 5 = 45 → write 5, carry 4
- 9 × 5 = 45 + 4 = 49 → write 49
→
4955
---
13) 778 × 8
- 8 × 8 = 64 → write 4, carry 6
- 7 × 8 = 56 + 6 = 62 → write 2, carry 6
- 7 × 8 = 56 + 6 = 62 → write 62
→
6224
---
14) 355 × 7
- 5 × 7 = 35 → write 5, carry 3
- 5 × 7 = 35 + 3 = 38 → write 8, carry 3
- 3 × 7 = 21 + 3 = 24 → write 24
→
2485
---
15) 549 × 1
Any number times 1 is itself.
→
549
---
16) 699 × 1
Any number times 1 is itself.
→
699
---
17) 582 × 2
- 2 × 2 = 4
- 8 × 2 = 16 → write 6, carry 1
- 5 × 2 = 10 + 1 = 11 → write 11
→
1164
---
18) 679 × 9
- 9 × 9 = 81 → write 1, carry 8
- 7 × 9 = 63 + 8 = 71 → write 1, carry 7
- 6 × 9 = 54 + 7 = 61 → write 61
→
6111
---
19) 755 × 8
- 5 × 8 = 40 → write 0, carry 4
- 5 × 8 = 40 + 4 = 44 → write 4, carry 4
- 7 × 8 = 56 + 4 = 60 → write 60
→
6040
---
20) 183 × 3
- 3 × 3 = 9
- 8 × 3 = 24 → write 4, carry 2
- 1 × 3 = 3 + 2 = 5
→
549
---
Final Answer:
1) 3296
2) 2880
3) 893
4) 1010
5) 1698
6) 1296
7) 334
8) 1248
9) 1830
10) 2514
11) 3415
12) 4955
13) 6224
14) 2485
15) 549
16) 699
17) 1164
18) 6111
19) 6040
20) 549
Parent Tip: Review the logic above to help your child master the concept of multiplication worksheets grade 4.