Year 3 Metric Conversions Worksheet — Level 2 — Answers
Answer sheet with worked solutions for the Year 3 units & conversions worksheet.
Year 3 Metric Conversions Worksheet — Level 2 — Answers
Remember: 1 cm = 10 mm, 1 m = 100 cm, 1 km = 1000 m, 1 kg = 1000 g, 1 L = 1000 mL.
1.2000 m = (answer space) km
Answer: 2
Divide by 1000
2.19.5 kg = (answer space) g
Answer: 19500
Multiply by 1000
3.350 cm = (answer space) m
Answer: 3.5
Divide by 100
4.45.25 cm = (answer space) mm
Answer: 452.5
Multiply by 10
5.41.5 cm = (answer space) mm
Answer: 415
Multiply by 10
6.21.25 L = (answer space) mL
Answer: 21250
Multiply by 1000
7.44100 mm = (answer space) m
Answer: 44.1
Divide by 1000
8.47 m = (answer space) cm
Answer: 4700
Multiply by 100
9.22500 mL = (answer space) L
Answer: 22.5
Divide by 1000
10.1700 cm = (answer space) m
Answer: 17
Divide by 100
11.31.25 cm = (answer space) mm
Answer: 312.5
Multiply by 10
12.18.25 m = (answer space) mm
Answer: 18250
Multiply by 1000
13.40500 mL = (answer space) L
Answer: 40.5
Divide by 1000
14.17500 g = (answer space) kg
Answer: 17.5
Divide by 1000
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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