Year 3 Multiplying and Dividing by 10, 100 and 1000 Worksheet — Level 3 — Answers
Answer sheet with worked solutions for the Year 3 place value worksheet.
Year 3 Multiplying and Dividing by 10, 100 and 1000 Worksheet — Level 3 — Answers
When you multiply by 10, 100 or 1000 the digits move left; when you divide they move right.
Answer: 41.86
Each digit moves 1 place to the right.
Answer: 100
The digits moved 2 places to the left, so multiply by 100.
Answer: 374,900
Each digit moves 3 places to the left.
Answer: 85.11
Each digit moves 2 places to the right.
Answer: 39.66
Each digit moves 2 places to the right.
Answer: 742.4
Each digit moves 1 place to the left.
Answer: 871,600
Each digit moves 3 places to the left.
Answer: 100
The digits moved 2 places to the left, so multiply by 100.
Answer: 0.03412
Each digit moves 3 places to the right.
Answer: 0.01525
Each digit moves 3 places to the right.
Answer: 10.45
Each digit moves 2 places to the right.
Answer: 0.08391
Each digit moves 3 places to the right.
Answer: 66.03
Each digit moves 2 places to the right.
Answer: 10.99
Each digit moves 1 place to the right.
Answer: 0.0481
Each digit moves 2 places to the right.
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.