3rd Grade Metric Conversions Worksheet — Level 2 — Answers
Answer sheet with worked solutions for the 3rd Grade units & conversions worksheet.
3rd Grade Metric Conversions Worksheet — Level 2 — Answers
Remember: 1 cm = 10 mm, 1 m = 100 cm, 1 km = 1000 m, 1 kg = 1000 g, 1 L = 1000 mL.
1.46100 mL = (answer space) L
Answer: 46.1
Divide by 1000
2.3900 cm = (answer space) m
Answer: 39
Divide by 100
3.50.25 kg = (answer space) g
Answer: 50250
Multiply by 1000
4.12250 mL = (answer space) L
Answer: 12.25
Divide by 1000
5.23.1 m = (answer space) cm
Answer: 2310
Multiply by 100
6.42100 m = (answer space) km
Answer: 42.1
Divide by 1000
7.4 km = (answer space) m
Answer: 4000
Multiply by 1000
8.27.1 m = (answer space) cm
Answer: 2710
Multiply by 100
9.24.5 kg = (answer space) g
Answer: 24500
Multiply by 1000
10.19.25 m = (answer space) mm
Answer: 19250
Multiply by 1000
11.3550 cm = (answer space) m
Answer: 35.5
Divide by 100
12.35500 m = (answer space) km
Answer: 35.5
Divide by 1000
13.3.5 cm = (answer space) mm
Answer: 35
Multiply by 10
14.32 m = (answer space) mm
Answer: 32000
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.
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