4th Grade Multiplying by Partitioning Worksheet — Level 2 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 4th Grade multiplication worksheet.
4th Grade Multiplying by Partitioning Worksheet — Level 2 — Practice Set 3 — Answers
Multiply each part, then add the parts together.
1.23 × 8 = (20 × 8) + (3 × 8) = (answer space) + (answer space) = (answer space)
Answer: 160, 24, 184
- 20 × 8 = 160
- 3 × 8 = 24
- 160 + 24 = 184
2.34 × 7 = (30 × 7) + (4 × 7) = (answer space) + (answer space) = (answer space)
Answer: 210, 28, 238
- 30 × 7 = 210
- 4 × 7 = 28
- 210 + 28 = 238
3.55 × 4 = (50 × 4) + (5 × 4) = (answer space) + (answer space) = (answer space)
Answer: 200, 20, 220
- 50 × 4 = 200
- 5 × 4 = 20
- 200 + 20 = 220
4.31 × 8 = (30 × 8) + (1 × 8) = (answer space) + (answer space) = (answer space)
Answer: 240, 8, 248
- 30 × 8 = 240
- 1 × 8 = 8
- 240 + 8 = 248
5.88 × 7 = (80 × 7) + (8 × 7) = (answer space) + (answer space) = (answer space)
Answer: 560, 56, 616
- 80 × 7 = 560
- 8 × 7 = 56
- 560 + 56 = 616
6.97 × 3 = (90 × 3) + (7 × 3) = (answer space) + (answer space) = (answer space)
Answer: 270, 21, 291
- 90 × 3 = 270
- 7 × 3 = 21
- 270 + 21 = 291
7.42 × 5 = (40 × 5) + (2 × 5) = (answer space) + (answer space) = (answer space)
Answer: 200, 10, 210
- 40 × 5 = 200
- 2 × 5 = 10
- 200 + 10 = 210
8.66 × 3 = (60 × 3) + (6 × 3) = (answer space) + (answer space) = (answer space)
Answer: 180, 18, 198
- 60 × 3 = 180
- 6 × 3 = 18
- 180 + 18 = 198
9.62 × 9 = (60 × 9) + (2 × 9) = (answer space) + (answer space) = (answer space)
Answer: 540, 18, 558
- 60 × 9 = 540
- 2 × 9 = 18
- 540 + 18 = 558
10.49 × 8 = (40 × 8) + (9 × 8) = (answer space) + (answer space) = (answer space)
Answer: 320, 72, 392
- 40 × 8 = 320
- 9 × 8 = 72
- 320 + 72 = 392
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.
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