Year 5 Multiplying by Partitioning Worksheet — Level 2 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 5 multiplication worksheet.
Year 5 Multiplying by Partitioning Worksheet — Level 2 — Practice Set 3 — Answers
Multiply each part, then add the parts together.
1.79 × 9 = (70 × 9) + (9 × 9) = (answer space) + (answer space) = (answer space)
Answer: 630, 81, 711
- 70 × 9 = 630
- 9 × 9 = 81
- 630 + 81 = 711
2.47 × 7 = (40 × 7) + (7 × 7) = (answer space) + (answer space) = (answer space)
Answer: 280, 49, 329
- 40 × 7 = 280
- 7 × 7 = 49
- 280 + 49 = 329
3.48 × 9 = (40 × 9) + (8 × 9) = (answer space) + (answer space) = (answer space)
Answer: 360, 72, 432
- 40 × 9 = 360
- 8 × 9 = 72
- 360 + 72 = 432
4.87 × 9 = (80 × 9) + (7 × 9) = (answer space) + (answer space) = (answer space)
Answer: 720, 63, 783
- 80 × 9 = 720
- 7 × 9 = 63
- 720 + 63 = 783
5.16 × 8 = (10 × 8) + (6 × 8) = (answer space) + (answer space) = (answer space)
Answer: 80, 48, 128
- 10 × 8 = 80
- 6 × 8 = 48
- 80 + 48 = 128
6.42 × 6 = (40 × 6) + (2 × 6) = (answer space) + (answer space) = (answer space)
Answer: 240, 12, 252
- 40 × 6 = 240
- 2 × 6 = 12
- 240 + 12 = 252
7.62 × 6 = (60 × 6) + (2 × 6) = (answer space) + (answer space) = (answer space)
Answer: 360, 12, 372
- 60 × 6 = 360
- 2 × 6 = 12
- 360 + 12 = 372
8.99 × 4 = (90 × 4) + (9 × 4) = (answer space) + (answer space) = (answer space)
Answer: 360, 36, 396
- 90 × 4 = 360
- 9 × 4 = 36
- 360 + 36 = 396
9.94 × 6 = (90 × 6) + (4 × 6) = (answer space) + (answer space) = (answer space)
Answer: 540, 24, 564
- 90 × 6 = 540
- 4 × 6 = 24
- 540 + 24 = 564
10.48 × 8 = (40 × 8) + (8 × 8) = (answer space) + (answer space) = (answer space)
Answer: 320, 64, 384
- 40 × 8 = 320
- 8 × 8 = 64
- 320 + 64 = 384
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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