Year 4 Multiplying by Partitioning Worksheet — Level 1 — Answers
Answer sheet with worked solutions for the Year 4 multiplication worksheet.
Year 4 Multiplying by Partitioning Worksheet — Level 1 — Answers
Multiply each part, then add the parts together.
1.43 × 2 = (40 × 2) + (3 × 2) = (answer space) + (answer space) = (answer space)
Answer: 80, 6, 86
- 40 × 2 = 80
- 3 × 2 = 6
- 80 + 6 = 86
2.26 × 2 = (20 × 2) + (6 × 2) = (answer space) + (answer space) = (answer space)
Answer: 40, 12, 52
- 20 × 2 = 40
- 6 × 2 = 12
- 40 + 12 = 52
3.39 × 5 = (30 × 5) + (9 × 5) = (answer space) + (answer space) = (answer space)
Answer: 150, 45, 195
- 30 × 5 = 150
- 9 × 5 = 45
- 150 + 45 = 195
4.45 × 3 = (40 × 3) + (5 × 3) = (answer space) + (answer space) = (answer space)
Answer: 120, 15, 135
- 40 × 3 = 120
- 5 × 3 = 15
- 120 + 15 = 135
5.46 × 3 = (40 × 3) + (6 × 3) = (answer space) + (answer space) = (answer space)
Answer: 120, 18, 138
- 40 × 3 = 120
- 6 × 3 = 18
- 120 + 18 = 138
6.35 × 2 = (30 × 2) + (5 × 2) = (answer space) + (answer space) = (answer space)
Answer: 60, 10, 70
- 30 × 2 = 60
- 5 × 2 = 10
- 60 + 10 = 70
7.29 × 3 = (20 × 3) + (9 × 3) = (answer space) + (answer space) = (answer space)
Answer: 60, 27, 87
- 20 × 3 = 60
- 9 × 3 = 27
- 60 + 27 = 87
8.29 × 4 = (20 × 4) + (9 × 4) = (answer space) + (answer space) = (answer space)
Answer: 80, 36, 116
- 20 × 4 = 80
- 9 × 4 = 36
- 80 + 36 = 116
9.19 × 5 = (10 × 5) + (9 × 5) = (answer space) + (answer space) = (answer space)
Answer: 50, 45, 95
- 10 × 5 = 50
- 9 × 5 = 45
- 50 + 45 = 95
10.34 × 2 = (30 × 2) + (4 × 2) = (answer space) + (answer space) = (answer space)
Answer: 60, 8, 68
- 30 × 2 = 60
- 4 × 2 = 8
- 60 + 8 = 68
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.