Year 3 Metric Conversions Worksheet — Level 1 — Answers
Answer sheet with worked solutions for the Year 3 units & conversions worksheet.
Year 3 · Mathematics · Units & Conversions
Year 3 Metric Conversions Worksheet — Level 1 — Answers
Success Tutoring
Remember: 1 cm = 10 mm, 1 m = 100 cm, 1 km = 1000 m, 1 kg = 1000 g, 1 L = 1000 mL.
1.10 km = m
Answer: 10000
Multiply by 1000
2.8000 m = km
Answer: 8
Divide by 1000
3.200 cm = m
Answer: 2
Divide by 100
4.1100 cm = m
Answer: 11
Divide by 100
5.11 L = mL
Answer: 11000
Multiply by 1000
6.6000 g = kg
Answer: 6
Divide by 1000
7.9000 m = km
Answer: 9
Divide by 1000
8.6 kg = g
Answer: 6000
Multiply by 1000
9.3 kg = g
Answer: 3000
Multiply by 1000
10.4 km = m
Answer: 4000
Multiply by 1000
11.18000 mL = L
Answer: 18
Divide by 1000
12.9 cm = mm
Answer: 90
Multiply by 10
13.11 cm = mm
Answer: 110
Multiply by 10
14.9 m = cm
Answer: 900
Multiply by 100
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.