Year 7 Metric Conversions Worksheet — Level 3 — Practice Set 3 — Answers
Answer sheet with worked solutions for the Year 7 units & conversions worksheet.
Year 7 Metric Conversions Worksheet — Level 3 — 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.
1.2802 m = (answer space) km
Answer: 2.802
Divide by 1000
2.0.299 m = (answer space) mm
Answer: 299
Multiply by 1000
3.9697 g = (answer space) kg
Answer: 9.697
Divide by 1000
4.7.062 L = (answer space) mL
Answer: 7062
Multiply by 1000
5.1245 mm = (answer space) m
Answer: 1.245
Divide by 1000
6.5.168 km = (answer space) m
Answer: 5168
Multiply by 1000
7.4.639 cm = (answer space) mm
Answer: 46.39
Multiply by 10
8.6786 mm = (answer space) m
Answer: 6.786
Divide by 1000
9.0.509 L = (answer space) mL
Answer: 509
Multiply by 1000
10.5.038 kg = (answer space) g
Answer: 5038
Multiply by 1000
11.2.192 km = (answer space) m
Answer: 2192
Multiply by 1000
12.4.215 km = (answer space) m
Answer: 4215
Multiply by 1000
13.6.35 km = (answer space) m
Answer: 6350
Multiply by 1000
14.9.5 m = (answer space) cm
Answer: 950
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.