Year 5 Multiplying by Partitioning Worksheet — Level 1 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 5 multiplication worksheet.
Year 5 Multiplying by Partitioning Worksheet — Level 1 — Practice Set 3 — Answers
Multiply each part, then add the parts together.
1.39 × 4 = (30 × 4) + (9 × 4) = (answer space) + (answer space) = (answer space)
Answer: 120, 36, 156
- 30 × 4 = 120
- 9 × 4 = 36
- 120 + 36 = 156
2.47 × 3 = (40 × 3) + (7 × 3) = (answer space) + (answer space) = (answer space)
Answer: 120, 21, 141
- 40 × 3 = 120
- 7 × 3 = 21
- 120 + 21 = 141
3.14 × 5 = (10 × 5) + (4 × 5) = (answer space) + (answer space) = (answer space)
Answer: 50, 20, 70
- 10 × 5 = 50
- 4 × 5 = 20
- 50 + 20 = 70
4.24 × 2 = (20 × 2) + (4 × 2) = (answer space) + (answer space) = (answer space)
Answer: 40, 8, 48
- 20 × 2 = 40
- 4 × 2 = 8
- 40 + 8 = 48
5.12 × 3 = (10 × 3) + (2 × 3) = (answer space) + (answer space) = (answer space)
Answer: 30, 6, 36
- 10 × 3 = 30
- 2 × 3 = 6
- 30 + 6 = 36
6.22 × 2 = (20 × 2) + (2 × 2) = (answer space) + (answer space) = (answer space)
Answer: 40, 4, 44
- 20 × 2 = 40
- 2 × 2 = 4
- 40 + 4 = 44
7.46 × 4 = (40 × 4) + (6 × 4) = (answer space) + (answer space) = (answer space)
Answer: 160, 24, 184
- 40 × 4 = 160
- 6 × 4 = 24
- 160 + 24 = 184
8.43 × 3 = (40 × 3) + (3 × 3) = (answer space) + (answer space) = (answer space)
Answer: 120, 9, 129
- 40 × 3 = 120
- 3 × 3 = 9
- 120 + 9 = 129
9.37 × 3 = (30 × 3) + (7 × 3) = (answer space) + (answer space) = (answer space)
Answer: 90, 21, 111
- 30 × 3 = 90
- 7 × 3 = 21
- 90 + 21 = 111
10.19 × 2 = (10 × 2) + (9 × 2) = (answer space) + (answer space) = (answer space)
Answer: 20, 18, 38
- 10 × 2 = 20
- 9 × 2 = 18
- 20 + 18 = 38
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.