Year 7 Metric Conversions Worksheet — Level 2 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 7 units & conversions worksheet.
Year 7 Metric Conversions Worksheet — Level 2 — Practice Set 4 — Answers
Remember: 1 cm = 10 mm, 1 m = 100 cm, 1 km = 1000 m, 1 kg = 1000 g, 1 L = 1000 mL.
1.2.1 L = (answer space) mL
Answer: 2100
Multiply by 1000
2.47.1 m = (answer space) cm
Answer: 4710
Multiply by 100
3.11250 m = (answer space) km
Answer: 11.25
Divide by 1000
4.20500 mm = (answer space) m
Answer: 20.5
Divide by 1000
5.9.25 kg = (answer space) g
Answer: 9250
Multiply by 1000
6.45.1 cm = (answer space) mm
Answer: 451
Multiply by 10
7.38.5 L = (answer space) mL
Answer: 38500
Multiply by 1000
8.95 mm = (answer space) cm
Answer: 9.5
Divide by 10
9.100 mm = (answer space) cm
Answer: 10
Divide by 10
10.7000 mm = (answer space) m
Answer: 7
Divide by 1000
11.28 L = (answer space) mL
Answer: 28000
Multiply by 1000
12.10000 mm = (answer space) m
Answer: 10
Divide by 1000
13.38.25 kg = (answer space) g
Answer: 38250
Multiply by 1000
14.7.1 m = (answer space) cm
Answer: 710
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.
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