Year 7 Metric Conversions Worksheet — Level 3 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 7 units & conversions worksheet.
Year 7 Metric Conversions Worksheet — Level 3 — 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.
1.2221 mL = (answer space) L
Answer: 2.221
Divide by 1000
2.178 mL = (answer space) L
Answer: 0.178
Divide by 1000
3.73.48 mm = (answer space) cm
Answer: 7.348
Divide by 10
4.846.7 cm = (answer space) m
Answer: 8.467
Divide by 100
5.5.663 m = (answer space) cm
Answer: 566.3
Multiply by 100
6.8.789 kg = (answer space) g
Answer: 8789
Multiply by 1000
7.451.1 cm = (answer space) m
Answer: 4.511
Divide by 100
8.830.2 cm = (answer space) m
Answer: 8.302
Divide by 100
9.52.75 mm = (answer space) cm
Answer: 5.275
Divide by 10
10.4.487 kg = (answer space) g
Answer: 4487
Multiply by 1000
11.0.36 km = (answer space) m
Answer: 360
Multiply by 1000
12.4.71 kg = (answer space) g
Answer: 4710
Multiply by 1000
13.8.416 km = (answer space) m
Answer: 8416
Multiply by 1000
14.0.825 m = (answer space) mm
Answer: 825
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.