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.
1.3910 mm = (answer space) m
Answer: 3.91
Divide by 1000
2.9.292 kg = (answer space) g
Answer: 9292
Multiply by 1000
3.1.486 m = (answer space) cm
Answer: 148.6
Multiply by 100
4.1651 m = (answer space) km
Answer: 1.651
Divide by 1000
5.9091 g = (answer space) kg
Answer: 9.091
Divide by 1000
6.503.3 cm = (answer space) m
Answer: 5.033
Divide by 100
7.0.498 kg = (answer space) g
Answer: 498
Multiply by 1000
8.6112 mL = (answer space) L
Answer: 6.112
Divide by 1000
9.3.773 kg = (answer space) g
Answer: 3773
Multiply by 1000
10.5009 m = (answer space) km
Answer: 5.009
Divide by 1000
11.4.966 L = (answer space) mL
Answer: 4966
Multiply by 1000
12.8378 mL = (answer space) L
Answer: 8.378
Divide by 1000
13.17.55 mm = (answer space) cm
Answer: 1.755
Divide by 10
14.6.287 cm = (answer space) mm
Answer: 62.87
Multiply by 10
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.