Year 3 Multiplying and Dividing by 10, 100 and 1000 Worksheet — Level 3 — Practice Set 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 — Practice Set 3 — Answers
When you multiply by 10, 100 or 1000 the digits move left; when you divide they move right.
Answer: 7.682
Each digit moves 1 place to the right.
Answer: 421,600
Each digit moves 3 places to the left.
Answer: 10
The digits moved 1 place to the left, so multiply by 10.
Answer: 587.5
Each digit moves 1 place to the right.
Answer: 14,400
Each digit moves 3 places to the left.
Answer: 735.2
Each digit moves 1 place to the left.
Answer: 31.89
Each digit moves 2 places to the right.
Answer: 887.4
Each digit moves 1 place to the left.
Answer: 35,490
Each digit moves 2 places to the left.
Answer: 10
The digits moved 1 place to the left, so multiply by 10.
Answer: 5,687
Each digit moves 2 places to the left.
Answer: 4,434
Each digit moves 2 places to the left.
Answer: 2.053
Each digit moves 3 places to the right.
Answer: 90,460
Each digit moves 2 places to the left.
Answer: 7,685
Each digit moves 1 place to the left.
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.