Converting Metric Units of Length

Name: ___________________________
Date: ___________________________

Remember:

• 10 mm = 1 cm
• 100 cm = 1 m
• 1000 m = 1 km

A. Convert to centimetres

1. 50 mm = __________ cm
2. 3 m = __________ cm
3. 120 mm = __________ cm
4. 7.5 m = __________ cm
5. 85 mm = __________ cm
6. 0.4 m = __________ cm

B. Convert to metres

1. 500 cm = __________ m
2. 3000 mm = __________ m
3. 2 km = __________ m
4. 650 cm = __________ m
5. 4500 mm = __________ m
6. 0.75 km = __________ m

C. Convert to millimetres

1. 8 cm = __________ mm
2. 2.5 m = __________ mm
3. 14 cm = __________ mm
4. 0.6 m = __________ mm

D. Convert to kilometres

1. 5000 m = __________ km
2. 12,000 m = __________ km
3. 750 m = __________ km
4. 2500 m = __________ km

E. Mixed Conversions - Challenge!

1. 3.5 km = __________ m = __________ cm
2. 4500 mm = __________ cm = __________ m
3. Which is longer: 850 cm or 9 m? __________
4. Which is shorter: 4500 mm or 5 m? __________