Class 3 Maths Worksheet: Measurement
The method (Big unit to small: multiply): 1 m = 100 cm, 1 km = 1000 m, 1 kg = 1000 g, 1 L = 1000 mL. Big unit → small unit: multiply. Small unit → big unit: divide. 2 m 35 cm = 200 cm + 35 cm = 235 cm. Choose the unit by size: a pencil in cm, a road in km, a toffee in g, a bucket of water in L.
NameDateTime takenScore ___ / 40
- 1.7 km 300 m = ? m
- 2.6 m = ? cm
- 3.8 km 200 m = ? m
- 4.4 kg 400 g = ? g
- 5.3 m 57 cm = ? cm
- 6.Which unit would you use to measure the height of a door? (a) g (b) kg (c) m
- 7.2 kg = ? g
- 8.200 cm = ? m
- 9.A jug has 500 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.8 km = ? m
- 11.Which unit would you use to measure the length of a train journey? (a) g (b) km (c) L
- 12.A blue ribbon is 42 cm long and a yellow ribbon is 38 cm long. What is their total length (in cm)?
- 13.6 L = ? mL
- 14.A green ribbon is 50 cm long and a yellow ribbon is 35 cm long. What is their total length (in cm)?
- 15.7 m = ? cm
- 16.2000 m = ? km
- 17.A yellow ribbon is 53 cm long and a pink ribbon is 16 cm long. What is their total length (in cm)?
- 18.5 m = ? cm
- 19.A jug has 500 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.Which unit would you use to measure the weight of a pencil? (a) cm (b) g (c) L
- 21.A red ribbon is 34 cm long and a blue ribbon is 52 cm long. What is their total length (in cm)?
- 22.7 m 71 cm = ? cm
- 23.Which unit would you use to measure the weight of a watermelon? (a) mL (b) m (c) kg
- 24.800 cm = ? m
- 25.9 km = ? m
- 26.6 kg 400 g = ? g
- 27.A white ribbon is 30 cm long and a yellow ribbon is 29 cm long. What is their total length (in cm)?
- 28.600 cm = ? m
- 29.A jug has 450 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.5 kg = ? g
- 31.3 L = ? mL
- 32.Which unit would you use to measure the length of a pencil? (a) mL (b) g (c) cm
- 33.8 m = ? cm
- 34.8 kg 200 g = ? g
- 35.5000 mL = ? L
- 36.3 kg = ? g
- 37.500 cm = ? m
- 38.6 kg 800 g = ? g
- 39.9 kg = ? g
- 40.A blue ribbon is 29 cm long and a green ribbon is 15 cm long. What is their total length (in cm)?
Answer key
- 7300
- 600
- 8200
- 4400
- 357
- m
- 2000
- 2
- 250
- 8000
- km
- 80
- 6000
- 85
- 700
- 2
- 69
- 500
- 300
- g
- 86
- 771
- kg
- 8
- 9000
- 6400
- 59
- 6
- 400
- 5000
- 3000
- cm
- 800
- 8200
- 5
- 3000
- 5
- 6800
- 9000
- 44
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