Year 5 Multiplying by Partitioning Worksheet — Level 3 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 5 multiplication worksheet.
Year 5 Multiplying by Partitioning Worksheet — Level 3 — Practice Set 3 — Answers
Multiply each part, then add the parts together.
1.479 × 3 = (400 × 3) + (70 × 3) + (9 × 3) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 1,200; 210; 27; 1,437
- 400 × 3 = 1,200
- 70 × 3 = 210
- 9 × 3 = 27
- 1,200 + 210 + 27 = 1,437
2.656 × 8 = (600 × 8) + (50 × 8) + (6 × 8) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 4,800; 400; 48; 5,248
- 600 × 8 = 4,800
- 50 × 8 = 400
- 6 × 8 = 48
- 4,800 + 400 + 48 = 5,248
3.731 × 5 = (700 × 5) + (30 × 5) + (1 × 5) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 3,500; 150; 5; 3,655
- 700 × 5 = 3,500
- 30 × 5 = 150
- 1 × 5 = 5
- 3,500 + 150 + 5 = 3,655
4.638 × 9 = (600 × 9) + (30 × 9) + (8 × 9) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 5,400; 270; 72; 5,742
- 600 × 9 = 5,400
- 30 × 9 = 270
- 8 × 9 = 72
- 5,400 + 270 + 72 = 5,742
5.625 × 7 = (600 × 7) + (20 × 7) + (5 × 7) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 4,200; 140; 35; 4,375
- 600 × 7 = 4,200
- 20 × 7 = 140
- 5 × 7 = 35
- 4,200 + 140 + 35 = 4,375
6.884 × 5 = (800 × 5) + (80 × 5) + (4 × 5) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 4,000; 400; 20; 4,420
- 800 × 5 = 4,000
- 80 × 5 = 400
- 4 × 5 = 20
- 4,000 + 400 + 20 = 4,420
7.642 × 7 = (600 × 7) + (40 × 7) + (2 × 7) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 4,200; 280; 14; 4,494
- 600 × 7 = 4,200
- 40 × 7 = 280
- 2 × 7 = 14
- 4,200 + 280 + 14 = 4,494
8.394 × 7 = (300 × 7) + (90 × 7) + (4 × 7) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 2,100; 630; 28; 2,758
- 300 × 7 = 2,100
- 90 × 7 = 630
- 4 × 7 = 28
- 2,100 + 630 + 28 = 2,758
9.553 × 7 = (500 × 7) + (50 × 7) + (3 × 7) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 3,500; 350; 21; 3,871
- 500 × 7 = 3,500
- 50 × 7 = 350
- 3 × 7 = 21
- 3,500 + 350 + 21 = 3,871
10.544 × 5 = (500 × 5) + (40 × 5) + (4 × 5) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 2,500; 200; 20; 2,720
- 500 × 5 = 2,500
- 40 × 5 = 200
- 4 × 5 = 20
- 2,500 + 200 + 20 = 2,720
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.
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