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.
1.44 × 4 = (40 × 4) + (4 × 4) = (answer space) + (answer space) = (answer space)
Answer: 160, 16, 176
- 40 × 4 = 160
- 4 × 4 = 16
- 160 + 16 = 176
2.16 × 2 = (10 × 2) + (6 × 2) = (answer space) + (answer space) = (answer space)
Answer: 20, 12, 32
- 10 × 2 = 20
- 6 × 2 = 12
- 20 + 12 = 32
3.21 × 5 = (20 × 5) + (1 × 5) = (answer space) + (answer space) = (answer space)
Answer: 100, 5, 105
- 20 × 5 = 100
- 1 × 5 = 5
- 100 + 5 = 105
4.49 × 3 = (40 × 3) + (9 × 3) = (answer space) + (answer space) = (answer space)
Answer: 120, 27, 147
- 40 × 3 = 120
- 9 × 3 = 27
- 120 + 27 = 147
5.11 × 5 = (10 × 5) + (1 × 5) = (answer space) + (answer space) = (answer space)
Answer: 50, 5, 55
- 10 × 5 = 50
- 1 × 5 = 5
- 50 + 5 = 55
6.14 × 5 = (10 × 5) + (4 × 5) = (answer space) + (answer space) = (answer space)
Answer: 50, 20, 70
- 10 × 5 = 50
- 4 × 5 = 20
- 50 + 20 = 70
7.42 × 4 = (40 × 4) + (2 × 4) = (answer space) + (answer space) = (answer space)
Answer: 160, 8, 168
- 40 × 4 = 160
- 2 × 4 = 8
- 160 + 8 = 168
8.44 × 5 = (40 × 5) + (4 × 5) = (answer space) + (answer space) = (answer space)
Answer: 200, 20, 220
- 40 × 5 = 200
- 4 × 5 = 20
- 200 + 20 = 220
9.25 × 3 = (20 × 3) + (5 × 3) = (answer space) + (answer space) = (answer space)
Answer: 60, 15, 75
- 20 × 3 = 60
- 5 × 3 = 15
- 60 + 15 = 75
10.46 × 2 = (40 × 2) + (6 × 2) = (answer space) + (answer space) = (answer space)
Answer: 80, 12, 92
- 40 × 2 = 80
- 6 × 2 = 12
- 80 + 12 = 92
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.