Year 3 Multiplying by Partitioning Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 3 multiplication worksheet.
Year 3 Multiplying by Partitioning Worksheet — Level 1 — Practice Set 2 — Answers
Multiply each part, then add the parts together.
1.47 × 4 = (40 × 4) + (7 × 4) = (answer space) + (answer space) = (answer space)
Answer: 160, 28, 188
- 40 × 4 = 160
- 7 × 4 = 28
- 160 + 28 = 188
2.12 × 4 = (10 × 4) + (2 × 4) = (answer space) + (answer space) = (answer space)
Answer: 40, 8, 48
- 10 × 4 = 40
- 2 × 4 = 8
- 40 + 8 = 48
3.26 × 5 = (20 × 5) + (6 × 5) = (answer space) + (answer space) = (answer space)
Answer: 100, 30, 130
- 20 × 5 = 100
- 6 × 5 = 30
- 100 + 30 = 130
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
5.47 × 3 = (40 × 3) + (7 × 3) = (answer space) + (answer space) = (answer space)
Answer: 120, 21, 141
- 40 × 3 = 120
- 7 × 3 = 21
- 120 + 21 = 141
6.25 × 5 = (20 × 5) + (5 × 5) = (answer space) + (answer space) = (answer space)
Answer: 100, 25, 125
- 20 × 5 = 100
- 5 × 5 = 25
- 100 + 25 = 125
7.12 × 3 = (10 × 3) + (2 × 3) = (answer space) + (answer space) = (answer space)
Answer: 30, 6, 36
- 10 × 3 = 30
- 2 × 3 = 6
- 30 + 6 = 36
8.32 × 5 = (30 × 5) + (2 × 5) = (answer space) + (answer space) = (answer space)
Answer: 150, 10, 160
- 30 × 5 = 150
- 2 × 5 = 10
- 150 + 10 = 160
9.32 × 2 = (30 × 2) + (2 × 2) = (answer space) + (answer space) = (answer space)
Answer: 60, 4, 64
- 30 × 2 = 60
- 2 × 2 = 4
- 60 + 4 = 64
10.44 × 2 = (40 × 2) + (4 × 2) = (answer space) + (answer space) = (answer space)
Answer: 80, 8, 88
- 40 × 2 = 80
- 4 × 2 = 8
- 80 + 8 = 88
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.