Year 5 Multiplying by Partitioning Worksheet — Level 1 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 5 multiplication worksheet.
Year 5 Multiplying by Partitioning Worksheet — Level 1 — Practice Set 4 — Answers
Multiply each part, then add the parts together.
1.22 × 2 = (20 × 2) + (2 × 2) = (answer space) + (answer space) = (answer space)
Answer: 40, 4, 44
- 20 × 2 = 40
- 2 × 2 = 4
- 40 + 4 = 44
2.18 × 2 = (10 × 2) + (8 × 2) = (answer space) + (answer space) = (answer space)
Answer: 20, 16, 36
- 10 × 2 = 20
- 8 × 2 = 16
- 20 + 16 = 36
3.25 × 2 = (20 × 2) + (5 × 2) = (answer space) + (answer space) = (answer space)
Answer: 40, 10, 50
- 20 × 2 = 40
- 5 × 2 = 10
- 40 + 10 = 50
4.41 × 3 = (40 × 3) + (1 × 3) = (answer space) + (answer space) = (answer space)
Answer: 120, 3, 123
- 40 × 3 = 120
- 1 × 3 = 3
- 120 + 3 = 123
5.49 × 2 = (40 × 2) + (9 × 2) = (answer space) + (answer space) = (answer space)
Answer: 80, 18, 98
- 40 × 2 = 80
- 9 × 2 = 18
- 80 + 18 = 98
6.31 × 5 = (30 × 5) + (1 × 5) = (answer space) + (answer space) = (answer space)
Answer: 150, 5, 155
- 30 × 5 = 150
- 1 × 5 = 5
- 150 + 5 = 155
7.13 × 4 = (10 × 4) + (3 × 4) = (answer space) + (answer space) = (answer space)
Answer: 40, 12, 52
- 10 × 4 = 40
- 3 × 4 = 12
- 40 + 12 = 52
8.17 × 2 = (10 × 2) + (7 × 2) = (answer space) + (answer space) = (answer space)
Answer: 20, 14, 34
- 10 × 2 = 20
- 7 × 2 = 14
- 20 + 14 = 34
9.24 × 3 = (20 × 3) + (4 × 3) = (answer space) + (answer space) = (answer space)
Answer: 60, 12, 72
- 20 × 3 = 60
- 4 × 3 = 12
- 60 + 12 = 72
10.29 × 2 = (20 × 2) + (9 × 2) = (answer space) + (answer space) = (answer space)
Answer: 40, 18, 58
- 20 × 2 = 40
- 9 × 2 = 18
- 40 + 18 = 58
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.