Year 7 Metric Conversions Worksheet — Level 3 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 7 units & conversions worksheet.
Year 7 Metric Conversions Worksheet — Level 3 — 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.
1.4106 m = (answer space) km
Answer: 4.106
Divide by 1000
2.1261 mL = (answer space) L
Answer: 1.261
Divide by 1000
3.8.711 m = (answer space) mm
Answer: 8711
Multiply by 1000
4.8794 mL = (answer space) L
Answer: 8.794
Divide by 1000
5.65.67 mm = (answer space) cm
Answer: 6.567
Divide by 10
6.1.939 m = (answer space) cm
Answer: 193.9
Multiply by 100
7.9.138 km = (answer space) m
Answer: 9138
Multiply by 1000
8.18.83 mm = (answer space) cm
Answer: 1.883
Divide by 10
9.5703 g = (answer space) kg
Answer: 5.703
Divide by 1000
10.940.6 cm = (answer space) m
Answer: 9.406
Divide by 100
11.0.554 m = (answer space) cm
Answer: 55.4
Multiply by 100
12.5926 g = (answer space) kg
Answer: 5.926
Divide by 1000
13.4.461 L = (answer space) mL
Answer: 4461
Multiply by 1000
14.9.947 km = (answer space) m
Answer: 9947
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.