3rd Grade Metric Conversions Worksheet — Level 3 — Practice Set 2 — Answers
Answer sheet with worked solutions for the 3rd Grade units & conversions worksheet.
3rd Grade 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.
1.6.964 cm = (answer space) mm
Answer: 69.64
Multiply by 10
2.7.472 m = (answer space) cm
Answer: 747.2
Multiply by 100
3.7.523 kg = (answer space) g
Answer: 7523
Multiply by 1000
4.328.6 cm = (answer space) m
Answer: 3.286
Divide by 100
5.5399 mm = (answer space) m
Answer: 5.399
Divide by 1000
6.7289 mL = (answer space) L
Answer: 7.289
Divide by 1000
7.5.38 km = (answer space) m
Answer: 5380
Multiply by 1000
8.5.106 cm = (answer space) mm
Answer: 51.06
Multiply by 10
9.9.418 kg = (answer space) g
Answer: 9418
Multiply by 1000
10.8.065 m = (answer space) cm
Answer: 806.5
Multiply by 100
11.7.151 kg = (answer space) g
Answer: 7151
Multiply by 1000
12.7832 g = (answer space) kg
Answer: 7.832
Divide by 1000
13.7.761 m = (answer space) cm
Answer: 776.1
Multiply by 100
14.55.27 mm = (answer space) cm
Answer: 5.527
Divide 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.