Year 4 Multiplying by Partitioning Worksheet — Level 1 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 4 multiplication worksheet.
Year 4 Multiplying by Partitioning Worksheet — Level 1 — Practice Set 4 — Answers
Multiply each part, then add the parts together.
1.37 × 5 = (30 × 5) + (7 × 5) = (answer space) + (answer space) = (answer space)
Answer: 150, 35, 185
- 30 × 5 = 150
- 7 × 5 = 35
- 150 + 35 = 185
2.19 × 4 = (10 × 4) + (9 × 4) = (answer space) + (answer space) = (answer space)
Answer: 40, 36, 76
- 10 × 4 = 40
- 9 × 4 = 36
- 40 + 36 = 76
3.35 × 4 = (30 × 4) + (5 × 4) = (answer space) + (answer space) = (answer space)
Answer: 120, 20, 140
- 30 × 4 = 120
- 5 × 4 = 20
- 120 + 20 = 140
4.32 × 3 = (30 × 3) + (2 × 3) = (answer space) + (answer space) = (answer space)
Answer: 90, 6, 96
- 30 × 3 = 90
- 2 × 3 = 6
- 90 + 6 = 96
5.39 × 3 = (30 × 3) + (9 × 3) = (answer space) + (answer space) = (answer space)
Answer: 90, 27, 117
- 30 × 3 = 90
- 9 × 3 = 27
- 90 + 27 = 117
6.17 × 5 = (10 × 5) + (7 × 5) = (answer space) + (answer space) = (answer space)
Answer: 50, 35, 85
- 10 × 5 = 50
- 7 × 5 = 35
- 50 + 35 = 85
7.36 × 3 = (30 × 3) + (6 × 3) = (answer space) + (answer space) = (answer space)
Answer: 90, 18, 108
- 30 × 3 = 90
- 6 × 3 = 18
- 90 + 18 = 108
8.49 × 2 = (40 × 2) + (9 × 2) = (answer space) + (answer space) = (answer space)
Answer: 80, 18, 98
- 40 × 2 = 80
- 9 × 2 = 18
- 80 + 18 = 98
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
10.13 × 5 = (10 × 5) + (3 × 5) = (answer space) + (answer space) = (answer space)
Answer: 50, 15, 65
- 10 × 5 = 50
- 3 × 5 = 15
- 50 + 15 = 65
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.