Year 3 Multiplying by Partitioning Worksheet — Level 2 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 3 multiplication worksheet.
Year 3 Multiplying by Partitioning Worksheet — Level 2 — Practice Set 2 — Answers
Multiply each part, then add the parts together.
1.84 × 8 = (80 × 8) + (4 × 8) = (answer space) + (answer space) = (answer space)
Answer: 640, 32, 672
- 80 × 8 = 640
- 4 × 8 = 32
- 640 + 32 = 672
2.98 × 6 = (90 × 6) + (8 × 6) = (answer space) + (answer space) = (answer space)
Answer: 540, 48, 588
- 90 × 6 = 540
- 8 × 6 = 48
- 540 + 48 = 588
3.73 × 7 = (70 × 7) + (3 × 7) = (answer space) + (answer space) = (answer space)
Answer: 490, 21, 511
- 70 × 7 = 490
- 3 × 7 = 21
- 490 + 21 = 511
4.66 × 5 = (60 × 5) + (6 × 5) = (answer space) + (answer space) = (answer space)
Answer: 300, 30, 330
- 60 × 5 = 300
- 6 × 5 = 30
- 300 + 30 = 330
5.21 × 8 = (20 × 8) + (1 × 8) = (answer space) + (answer space) = (answer space)
Answer: 160, 8, 168
- 20 × 8 = 160
- 1 × 8 = 8
- 160 + 8 = 168
6.53 × 9 = (50 × 9) + (3 × 9) = (answer space) + (answer space) = (answer space)
Answer: 450, 27, 477
- 50 × 9 = 450
- 3 × 9 = 27
- 450 + 27 = 477
7.94 × 5 = (90 × 5) + (4 × 5) = (answer space) + (answer space) = (answer space)
Answer: 450, 20, 470
- 90 × 5 = 450
- 4 × 5 = 20
- 450 + 20 = 470
8.14 × 7 = (10 × 7) + (4 × 7) = (answer space) + (answer space) = (answer space)
Answer: 70, 28, 98
- 10 × 7 = 70
- 4 × 7 = 28
- 70 + 28 = 98
9.97 × 5 = (90 × 5) + (7 × 5) = (answer space) + (answer space) = (answer space)
Answer: 450, 35, 485
- 90 × 5 = 450
- 7 × 5 = 35
- 450 + 35 = 485
10.15 × 9 = (10 × 9) + (5 × 9) = (answer space) + (answer space) = (answer space)
Answer: 90, 45, 135
- 10 × 9 = 90
- 5 × 9 = 45
- 90 + 45 = 135
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.