Year 4 Multiplying by Partitioning Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 4 multiplication worksheet.
Year 4 Multiplying by Partitioning Worksheet — Level 2 — Practice Set 4 — Answers
Multiply each part, then add the parts together.
1.79 × 5 = (70 × 5) + (9 × 5) = (answer space) + (answer space) = (answer space)
Answer: 350, 45, 395
- 70 × 5 = 350
- 9 × 5 = 45
- 350 + 45 = 395
2.91 × 3 = (90 × 3) + (1 × 3) = (answer space) + (answer space) = (answer space)
Answer: 270, 3, 273
- 90 × 3 = 270
- 1 × 3 = 3
- 270 + 3 = 273
3.22 × 3 = (20 × 3) + (2 × 3) = (answer space) + (answer space) = (answer space)
Answer: 60, 6, 66
- 20 × 3 = 60
- 2 × 3 = 6
- 60 + 6 = 66
4.48 × 6 = (40 × 6) + (8 × 6) = (answer space) + (answer space) = (answer space)
Answer: 240, 48, 288
- 40 × 6 = 240
- 8 × 6 = 48
- 240 + 48 = 288
5.71 × 7 = (70 × 7) + (1 × 7) = (answer space) + (answer space) = (answer space)
Answer: 490, 7, 497
- 70 × 7 = 490
- 1 × 7 = 7
- 490 + 7 = 497
6.97 × 8 = (90 × 8) + (7 × 8) = (answer space) + (answer space) = (answer space)
Answer: 720, 56, 776
- 90 × 8 = 720
- 7 × 8 = 56
- 720 + 56 = 776
7.31 × 4 = (30 × 4) + (1 × 4) = (answer space) + (answer space) = (answer space)
Answer: 120, 4, 124
- 30 × 4 = 120
- 1 × 4 = 4
- 120 + 4 = 124
8.69 × 7 = (60 × 7) + (9 × 7) = (answer space) + (answer space) = (answer space)
Answer: 420, 63, 483
- 60 × 7 = 420
- 9 × 7 = 63
- 420 + 63 = 483
9.61 × 7 = (60 × 7) + (1 × 7) = (answer space) + (answer space) = (answer space)
Answer: 420, 7, 427
- 60 × 7 = 420
- 1 × 7 = 7
- 420 + 7 = 427
10.51 × 9 = (50 × 9) + (1 × 9) = (answer space) + (answer space) = (answer space)
Answer: 450, 9, 459
- 50 × 9 = 450
- 1 × 9 = 9
- 450 + 9 = 459
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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