Year 3 Metric Conversions Worksheet — Level 2 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 3 units & conversions worksheet.
Year 3 Metric Conversions Worksheet — Level 2 — Practice Set 3 — Answers
Remember: 1 cm = 10 mm, 1 m = 100 cm, 1 km = 1000 m, 1 kg = 1000 g, 1 L = 1000 mL.
1.39500 mL = (answer space) L
Answer: 39.5
Divide by 1000
2.33.25 km = (answer space) m
Answer: 33250
Multiply by 1000
3.16.1 m = (answer space) cm
Answer: 1610
Multiply by 100
4.35000 m = (answer space) km
Answer: 35
Divide by 1000
5.16.1 cm = (answer space) mm
Answer: 161
Multiply by 10
6.21.25 km = (answer space) m
Answer: 21250
Multiply by 1000
7.13 m = (answer space) mm
Answer: 13000
Multiply by 1000
8.37.25 m = (answer space) cm
Answer: 3725
Multiply by 100
9.75 mm = (answer space) cm
Answer: 7.5
Divide by 10
10.24100 mL = (answer space) L
Answer: 24.1
Divide by 1000
11.37.25 m = (answer space) mm
Answer: 37250
Multiply by 1000
12.411 mm = (answer space) cm
Answer: 41.1
Divide by 10
13.281 mm = (answer space) cm
Answer: 28.1
Divide by 10
14.10250 m = (answer space) km
Answer: 10.25
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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