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
- 1.4000 mL = ? L
- 2.7 m 29 cm = ? cm
- 3.A jug has 500 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.3000 g = ? kg
- 5.Which unit would you use to measure the length of a train journey? (a) kg (b) mL (c) km
- 6.6 km = ? m
- 7.Which unit would you use to measure the length of a pencil? (a) mL (b) kg (c) cm
- 8.A green ribbon is 26 cm long and a pink ribbon is 53 cm long. What is their total length (in cm)?
- 9.2 kg = ? g
- 10.Which unit would you use to measure the water in a bucket? (a) L (b) cm (c) m
- 11.5 L 200 mL = ? mL
- 12.5 kg 650 g = ? g
- 13.Which unit would you use to measure the juice in a small glass? (a) g (b) cm (c) mL
- 14.2 L 900 mL = ? mL
- 15.6 m = ? cm
- 16.4 km = ? m
- 17.A jug has 850 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.7 km = ? m
- 19.A jug has 450 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.A green ribbon is 21 cm long and a red ribbon is 25 cm long. What is their total length (in cm)?
- 21.4000 m = ? km
- 22.5 m 16 cm = ? cm
- 23.9000 mL = ? L
- 24.A blue ribbon is 28 cm long and a green ribbon is 32 cm long. What is their total length (in cm)?
- 25.9 kg 300 g = ? g
- 26.A jug has 550 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.A blue ribbon is 30 cm long and a red ribbon is 44 cm long. What is their total length (in cm)?
- 28.3 kg = ? g
- 29.1 L 150 mL = ? mL
- 30.9 L 500 mL = ? mL
- 31.9 km = ? m
- 32.2 kg 150 g = ? g
- 33.9 kg 100 g = ? g
- 34.5000 mL = ? L
- 35.1 L 250 mL = ? mL
- 36.7000 g = ? kg
- 37.3 m = ? cm
- 38.300 cm = ? m
- 39.A white ribbon is 26 cm long and a yellow ribbon is 27 cm long. What is their total length (in cm)?
- 40.Which unit would you use to measure the weight of a toffee? (a) cm (b) L (c) g
Answer key
- 4
- 729
- 100
- 3
- km
- 6000
- cm
- 79
- 2000
- L
- 5200
- 5650
- mL
- 2900
- 600
- 4000
- 200
- 7000
- 300
- 46
- 4
- 516
- 9
- 60
- 9300
- 50
- 74
- 3000
- 1150
- 9500
- 9000
- 2150
- 9100
- 5
- 1250
- 7
- 300
- 3
- 53
- g
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