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.
1.37 × 5 = (30 × 5) + (7 × 5) = (answer space) + (answer space) = (answer space)
Answer: 150, 35, 185
- 30 × 5 = 150
- 7 × 5 = 35
- 150 + 35 = 185
2.15 × 5 = (10 × 5) + (5 × 5) = (answer space) + (answer space) = (answer space)
Answer: 50, 25, 75
- 10 × 5 = 50
- 5 × 5 = 25
- 50 + 25 = 75
3.36 × 3 = (30 × 3) + (6 × 3) = (answer space) + (answer space) = (answer space)
Answer: 90, 18, 108
- 30 × 3 = 90
- 6 × 3 = 18
- 90 + 18 = 108
4.23 × 3 = (20 × 3) + (3 × 3) = (answer space) + (answer space) = (answer space)
Answer: 60, 9, 69
- 20 × 3 = 60
- 3 × 3 = 9
- 60 + 9 = 69
5.19 × 2 = (10 × 2) + (9 × 2) = (answer space) + (answer space) = (answer space)
Answer: 20, 18, 38
- 10 × 2 = 20
- 9 × 2 = 18
- 20 + 18 = 38
6.18 × 3 = (10 × 3) + (8 × 3) = (answer space) + (answer space) = (answer space)
Answer: 30, 24, 54
- 10 × 3 = 30
- 8 × 3 = 24
- 30 + 24 = 54
7.42 × 2 = (40 × 2) + (2 × 2) = (answer space) + (answer space) = (answer space)
Answer: 80, 4, 84
- 40 × 2 = 80
- 2 × 2 = 4
- 80 + 4 = 84
8.32 × 4 = (30 × 4) + (2 × 4) = (answer space) + (answer space) = (answer space)
Answer: 120, 8, 128
- 30 × 4 = 120
- 2 × 4 = 8
- 120 + 8 = 128
9.41 × 2 = (40 × 2) + (1 × 2) = (answer space) + (answer space) = (answer space)
Answer: 80, 2, 82
- 40 × 2 = 80
- 1 × 2 = 2
- 80 + 2 = 82
10.49 × 5 = (40 × 5) + (9 × 5) = (answer space) + (answer space) = (answer space)
Answer: 200, 45, 245
- 40 × 5 = 200
- 9 × 5 = 45
- 200 + 45 = 245
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.