P3 Conversion of Length and Mass

7 m = _____ cm

• 70
• 700
• 7000

6 km = _______ m 

• 60
• 600
• 6000

3 kg = _______ g

• 30
• 300
• 3000

8 m 20 cm = ________ cm

• 82
• 802
• 820
• 8200

4 km 80 m = ________ m

• 480
• 4008
• 4080
• 4800

602 cm = _____ m _____ cm

• 6 m 2 cm
• 6 m 20 cm
• 6 m 200 cm
• 20 m 2 cm

5010 g = _____ kg _____ g

• 50 kg 10 g
• 5 kg 100 g
• 5 kg 10 g 
• 5 kg 1 g

What is the total mass of 6300 g and 1 kg

• 6301 g
• 6301 kg
• 6400 g
• 7300 g 

What is the difference between 5600 g and 4800 g ?
Give your answer in kilograms and grams. 

• 80 g
• 800 g
• 1 kg 8 g
• 1 kg 800 g

What is the difference between 1 km and 400 m ?

• 1 km 400 m
• 399 m
• 401 m 
• 600 m