Year 3 Multiplying by Partitioning Worksheet — Level 3 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 3 multiplication worksheet.
Year 3 Multiplying by Partitioning Worksheet — Level 3 — Practice Set 2 — Answers
Multiply each part, then add the parts together.
1.169 × 5 = (100 × 5) + (60 × 5) + (9 × 5) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 500, 300, 45, 845
- 100 × 5 = 500
- 60 × 5 = 300
- 9 × 5 = 45
- 500 + 300 + 45 = 845
2.311 × 5 = (300 × 5) + (10 × 5) + (1 × 5) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 1,500; 50; 5; 1,555
- 300 × 5 = 1,500
- 10 × 5 = 50
- 1 × 5 = 5
- 1,500 + 50 + 5 = 1,555
3.656 × 6 = (600 × 6) + (50 × 6) + (6 × 6) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 3,600; 300; 36; 3,936
- 600 × 6 = 3,600
- 50 × 6 = 300
- 6 × 6 = 36
- 3,600 + 300 + 36 = 3,936
4.385 × 5 = (300 × 5) + (80 × 5) + (5 × 5) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 1,500; 400; 25; 1,925
- 300 × 5 = 1,500
- 80 × 5 = 400
- 5 × 5 = 25
- 1,500 + 400 + 25 = 1,925
5.292 × 3 = (200 × 3) + (90 × 3) + (2 × 3) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 600, 270, 6, 876
- 200 × 3 = 600
- 90 × 3 = 270
- 2 × 3 = 6
- 600 + 270 + 6 = 876
6.948 × 9 = (900 × 9) + (40 × 9) + (8 × 9) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 8,100; 360; 72; 8,532
- 900 × 9 = 8,100
- 40 × 9 = 360
- 8 × 9 = 72
- 8,100 + 360 + 72 = 8,532
7.986 × 9 = (900 × 9) + (80 × 9) + (6 × 9) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 8,100; 720; 54; 8,874
- 900 × 9 = 8,100
- 80 × 9 = 720
- 6 × 9 = 54
- 8,100 + 720 + 54 = 8,874
8.929 × 7 = (900 × 7) + (20 × 7) + (9 × 7) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 6,300; 140; 63; 6,503
- 900 × 7 = 6,300
- 20 × 7 = 140
- 9 × 7 = 63
- 6,300 + 140 + 63 = 6,503
9.357 × 9 = (300 × 9) + (50 × 9) + (7 × 9) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 2,700; 450; 63; 3,213
- 300 × 9 = 2,700
- 50 × 9 = 450
- 7 × 9 = 63
- 2,700 + 450 + 63 = 3,213
10.184 × 5 = (100 × 5) + (80 × 5) + (4 × 5) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 500, 400, 20, 920
- 100 × 5 = 500
- 80 × 5 = 400
- 4 × 5 = 20
- 500 + 400 + 20 = 920
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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