Year 7 Metric Conversions Worksheet — Level 2 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 7 units & conversions worksheet.
Year 7 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.
1.8.1 L = (answer space) mL
Answer: 8100
Multiply by 1000
2.39100 m = (answer space) km
Answer: 39.1
Divide by 1000
3.14.5 L = (answer space) mL
Answer: 14500
Multiply by 1000
4.29.5 m = (answer space) cm
Answer: 2950
Multiply by 100
5.27000 mm = (answer space) m
Answer: 27
Divide by 1000
6.17 kg = (answer space) g
Answer: 17000
Multiply by 1000
7.40.5 m = (answer space) cm
Answer: 4050
Multiply by 100
8.5 km = (answer space) m
Answer: 5000
Multiply by 1000
9.10100 mm = (answer space) m
Answer: 10.1
Divide by 1000
10.25.5 m = (answer space) mm
Answer: 25500
Multiply by 1000
11.50 m = (answer space) cm
Answer: 5000
Multiply by 100
12.48100 mm = (answer space) m
Answer: 48.1
Divide by 1000
13.1100 mm = (answer space) m
Answer: 1.1
Divide by 1000
14.19.1 km = (answer space) m
Answer: 19100
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.
Great work. Here's what to try next: