3rd Grade Multiplying by Partitioning Worksheet — Level 3 — Answers
Answer sheet with worked solutions for the 3rd Grade multiplication worksheet.
3rd Grade Multiplying by Partitioning Worksheet — Level 3 — Answers
Multiply each part, then add the parts together.
1.448 × 8 = (400 × 8) + (40 × 8) + (8 × 8) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 3,200; 320; 64; 3,584
- 400 × 8 = 3,200
- 40 × 8 = 320
- 8 × 8 = 64
- 3,200 + 320 + 64 = 3,584
2.225 × 3 = (200 × 3) + (20 × 3) + (5 × 3) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 600, 60, 15, 675
- 200 × 3 = 600
- 20 × 3 = 60
- 5 × 3 = 15
- 600 + 60 + 15 = 675
3.649 × 5 = (600 × 5) + (40 × 5) + (9 × 5) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 3,000; 200; 45; 3,245
- 600 × 5 = 3,000
- 40 × 5 = 200
- 9 × 5 = 45
- 3,000 + 200 + 45 = 3,245
4.195 × 6 = (100 × 6) + (90 × 6) + (5 × 6) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 600; 540; 30; 1,170
- 100 × 6 = 600
- 90 × 6 = 540
- 5 × 6 = 30
- 600 + 540 + 30 = 1,170
5.888 × 3 = (800 × 3) + (80 × 3) + (8 × 3) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 2,400; 240; 24; 2,664
- 800 × 3 = 2,400
- 80 × 3 = 240
- 8 × 3 = 24
- 2,400 + 240 + 24 = 2,664
6.541 × 4 = (500 × 4) + (40 × 4) + (1 × 4) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 2,000; 160; 4; 2,164
- 500 × 4 = 2,000
- 40 × 4 = 160
- 1 × 4 = 4
- 2,000 + 160 + 4 = 2,164
7.781 × 5 = (700 × 5) + (80 × 5) + (1 × 5) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 3,500; 400; 5; 3,905
- 700 × 5 = 3,500
- 80 × 5 = 400
- 1 × 5 = 5
- 3,500 + 400 + 5 = 3,905
8.276 × 3 = (200 × 3) + (70 × 3) + (6 × 3) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 600, 210, 18, 828
- 200 × 3 = 600
- 70 × 3 = 210
- 6 × 3 = 18
- 600 + 210 + 18 = 828
9.594 × 8 = (500 × 8) + (90 × 8) + (4 × 8) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 4,000; 720; 32; 4,752
- 500 × 8 = 4,000
- 90 × 8 = 720
- 4 × 8 = 32
- 4,000 + 720 + 32 = 4,752
10.826 × 5 = (800 × 5) + (20 × 5) + (6 × 5) = (answer space) + (answer space) + (answer space) = (answer space)
Answer: 4,000; 100; 30; 4,130
- 800 × 5 = 4,000
- 20 × 5 = 100
- 6 × 5 = 30
- 4,000 + 100 + 30 = 4,130
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.