3rd Grade Metric Conversions Worksheet — Level 1 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 3rd Grade units & conversions worksheet.
3rd Grade Metric Conversions Worksheet — Level 1 — 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.
1.15000 m = (answer space) km
Answer: 15
Divide by 1000
2.10000 m = (answer space) km
Answer: 10
Divide by 1000
3.3 cm = (answer space) mm
Answer: 30
Multiply by 10
4.7000 m = (answer space) km
Answer: 7
Divide by 1000
5.2 m = (answer space) cm
Answer: 200
Multiply by 100
6.17 m = (answer space) cm
Answer: 1700
Multiply by 100
7.13 m = (answer space) cm
Answer: 1300
Multiply by 100
8.17000 g = (answer space) kg
Answer: 17
Divide by 1000
9.14 km = (answer space) m
Answer: 14000
Multiply by 1000
10.500 cm = (answer space) m
Answer: 5
Divide by 100
11.18000 g = (answer space) kg
Answer: 18
Divide by 1000
12.800 cm = (answer space) m
Answer: 8
Divide by 100
13.16 cm = (answer space) mm
Answer: 160
Multiply by 10
14.2000 g = (answer space) kg
Answer: 2
Divide 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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