Year 7 Metric Conversions Worksheet — Level 2 — Answers
Answer sheet with worked solutions for the Year 7 units & conversions worksheet.
Year 7 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.
1.49250 mm = (answer space) m
Answer: 49.25
Divide by 1000
2.30250 g = (answer space) kg
Answer: 30.25
Divide by 1000
3.48 kg = (answer space) g
Answer: 48000
Multiply by 1000
4.30 cm = (answer space) mm
Answer: 300
Multiply by 10
5.20.5 m = (answer space) mm
Answer: 20500
Multiply by 1000
6.23500 mL = (answer space) L
Answer: 23.5
Divide by 1000
7.50.25 kg = (answer space) g
Answer: 50250
Multiply by 1000
8.7250 mL = (answer space) L
Answer: 7.25
Divide by 1000
9.30.5 cm = (answer space) mm
Answer: 305
Multiply by 10
10.30.5 L = (answer space) mL
Answer: 30500
Multiply by 1000
11.161 mm = (answer space) cm
Answer: 16.1
Divide by 10
12.18.25 kg = (answer space) g
Answer: 18250
Multiply by 1000
13.13100 mL = (answer space) L
Answer: 13.1
Divide by 1000
14.30 L = (answer space) mL
Answer: 30000
Multiply 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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