Year 5 Multiplying by Partitioning Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 5 multiplication worksheet.
Year 5 Multiplying by Partitioning Worksheet — Level 1 — Practice Set 2 — Answers
Multiply each part, then add the parts together.
1.42 × 2 = (40 × 2) + (2 × 2) = (answer space) + (answer space) = (answer space)
Answer: 80, 4, 84
- 40 × 2 = 80
- 2 × 2 = 4
- 80 + 4 = 84
2.31 × 5 = (30 × 5) + (1 × 5) = (answer space) + (answer space) = (answer space)
Answer: 150, 5, 155
- 30 × 5 = 150
- 1 × 5 = 5
- 150 + 5 = 155
3.38 × 5 = (30 × 5) + (8 × 5) = (answer space) + (answer space) = (answer space)
Answer: 150, 40, 190
- 30 × 5 = 150
- 8 × 5 = 40
- 150 + 40 = 190
4.47 × 3 = (40 × 3) + (7 × 3) = (answer space) + (answer space) = (answer space)
Answer: 120, 21, 141
- 40 × 3 = 120
- 7 × 3 = 21
- 120 + 21 = 141
5.33 × 5 = (30 × 5) + (3 × 5) = (answer space) + (answer space) = (answer space)
Answer: 150, 15, 165
- 30 × 5 = 150
- 3 × 5 = 15
- 150 + 15 = 165
6.22 × 4 = (20 × 4) + (2 × 4) = (answer space) + (answer space) = (answer space)
Answer: 80, 8, 88
- 20 × 4 = 80
- 2 × 4 = 8
- 80 + 8 = 88
7.43 × 5 = (40 × 5) + (3 × 5) = (answer space) + (answer space) = (answer space)
Answer: 200, 15, 215
- 40 × 5 = 200
- 3 × 5 = 15
- 200 + 15 = 215
8.46 × 5 = (40 × 5) + (6 × 5) = (answer space) + (answer space) = (answer space)
Answer: 200, 30, 230
- 40 × 5 = 200
- 6 × 5 = 30
- 200 + 30 = 230
9.14 × 4 = (10 × 4) + (4 × 4) = (answer space) + (answer space) = (answer space)
Answer: 40, 16, 56
- 10 × 4 = 40
- 4 × 4 = 16
- 40 + 16 = 56
10.32 × 5 = (30 × 5) + (2 × 5) = (answer space) + (answer space) = (answer space)
Answer: 150, 10, 160
- 30 × 5 = 150
- 2 × 5 = 10
- 150 + 10 = 160
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.