Grade 4medium
Metric Length Conversions Practice
Convert between metric length units: kilometers, meters, centimeters, and millimeters. Metric conversions use powers of 10.
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All 20 Practice Problems
Every question in this set. Solve them on paper, or use the interactive tool above for instant feedback and hints.
- 1.1 meter = ? centimeters
- 2.1 kilometer = ? meters
- 3.1 centimeter = ? millimeters
- 4.500 cm = ? meters
- 5.3 km = ? meters
- 6.2000 mm = ? cm
- 7.250 cm = ? meters
- 8.4.5 km = ? meters
- 9.30 mm = ? cm
- 10.1.5 m = ? cm
- 11.7500 m = ? km
- 12.45 cm = ? mm
- 13.0.5 km = ? meters
- 14.350 cm = ? m
- 15.6 m = ? cm
- 16.2.5 cm = ? mm
- 17.1200 m = ? km
- 18.80 mm = ? cm
- 19.0.75 m = ? cm
- 20.5.5 km = ? m
Show answer key
- 1.1 meter = ? centimeters Answer: 100
- 2.1 kilometer = ? meters Answer: 1000
- 3.1 centimeter = ? millimeters Answer: 10
- 4.500 cm = ? meters Answer: 5
- 5.3 km = ? meters Answer: 3000
- 6.2000 mm = ? cm Answer: 200
- 7.250 cm = ? meters Answer: 2.5
- 8.4.5 km = ? meters Answer: 4500
- 9.30 mm = ? cm Answer: 3
- 10.1.5 m = ? cm Answer: 150
- 11.7500 m = ? km Answer: 7.5
- 12.45 cm = ? mm Answer: 450
- 13.0.5 km = ? meters Answer: 500
- 14.350 cm = ? m Answer: 3.5
- 15.6 m = ? cm Answer: 600
- 16.2.5 cm = ? mm Answer: 25
- 17.1200 m = ? km Answer: 1.2
- 18.80 mm = ? cm Answer: 8
- 19.0.75 m = ? cm Answer: 75
- 20.5.5 km = ? m Answer: 5500
About This Practice
These 20 problems build fluency with the metric system for science and everyday measurements.
Want more practice? See all Grade 4 practice →