Year 3 Metric Conversions Worksheet — Level 3 — Practice Set 4 — Answers
Answer sheet with worked solutions for the Year 3 units & conversions worksheet.
Year 3 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.
1.0.178 cm = (answer space) mm
Answer: 1.78
Multiply by 10
2.9928 mL = (answer space) L
Answer: 9.928
Divide by 1000
3.931 cm = (answer space) m
Answer: 9.31
Divide by 100
4.2.577 m = (answer space) mm
Answer: 2577
Multiply by 1000
5.8.21 m = (answer space) mm
Answer: 8210
Multiply by 1000
6.67.5 cm = (answer space) m
Answer: 0.675
Divide by 100
7.61.88 mm = (answer space) cm
Answer: 6.188
Divide by 10
8.2.175 L = (answer space) mL
Answer: 2175
Multiply by 1000
9.2.24 mm = (answer space) cm
Answer: 0.224
Divide by 10
10.837 mL = (answer space) L
Answer: 0.837
Divide by 1000
11.6.683 L = (answer space) mL
Answer: 6683
Multiply by 1000
12.1781 m = (answer space) km
Answer: 1.781
Divide by 1000
13.733 g = (answer space) kg
Answer: 0.733
Divide by 1000
14.5.195 L = (answer space) mL
Answer: 5195
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.