Year 7 Metric Conversions Worksheet — Level 2 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 7 units & conversions worksheet.
Year 7 Metric Conversions Worksheet — Level 2 — Practice Set 2 — Answers
Remember: 1 cm = 10 mm, 1 m = 100 cm, 1 km = 1000 m, 1 kg = 1000 g, 1 L = 1000 mL.
1.32.1 cm = (answer space) mm
Answer: 321
Multiply by 10
2.85 mm = (answer space) cm
Answer: 8.5
Divide by 10
3.12500 mL = (answer space) L
Answer: 12.5
Divide by 1000
4.44100 mm = (answer space) m
Answer: 44.1
Divide by 1000
5.43500 m = (answer space) km
Answer: 43.5
Divide by 1000
6.2.5 m = (answer space) cm
Answer: 250
Multiply by 100
7.50 kg = (answer space) g
Answer: 50000
Multiply by 1000
8.28500 m = (answer space) km
Answer: 28.5
Divide by 1000
9.47 kg = (answer space) g
Answer: 47000
Multiply by 1000
10.30.1 km = (answer space) m
Answer: 30100
Multiply by 1000
11.26.5 cm = (answer space) mm
Answer: 265
Multiply by 10
12.1400 cm = (answer space) m
Answer: 14
Divide by 100
13.50.25 m = (answer space) cm
Answer: 5025
Multiply by 100
14.42500 g = (answer space) kg
Answer: 42.5
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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