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
- 1.5 kg = ? g
- 2.9 km 400 m = ? m
- 3.7 km 900 m = ? m
- 4.Which unit would you use to measure the weight of a pencil? (a) km (b) g (c) mL
- 5.A white ribbon is 38 cm long and a pink ribbon is 50 cm long. What is their total length (in cm)?
- 6.2000 g = ? kg
- 7.A red ribbon is 37 cm long and a green ribbon is 60 cm long. What is their total length (in cm)?
- 8.4 m 41 cm = ? cm
- 9.1 m 32 cm = ? cm
- 10.Which unit would you use to measure the weight of a sack of rice? (a) kg (b) mL (c) cm
- 11.Which unit would you use to measure the milk in a big can? (a) m (b) km (c) L
- 12.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.A blue ribbon is 15 cm long and a yellow ribbon is 17 cm long. What is their total length (in cm)?
- 14.A green ribbon is 35 cm long and a blue ribbon is 21 cm long. What is their total length (in cm)?
- 15.5 km 950 m = ? m
- 16.A jug has 550 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.3 m = ? cm
- 18.8 kg 400 g = ? g
- 19.A green ribbon is 16 cm long and a yellow ribbon is 24 cm long. What is their total length (in cm)?
- 20.A jug has 300 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.Which unit would you use to measure the medicine in a spoon? (a) mL (b) kg (c) km
- 22.A jug has 900 mL of milk. 850 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.3000 mL = ? L
- 24.A green ribbon is 51 cm long and a red ribbon is 31 cm long. What is their total length (in cm)?
- 25.A red ribbon is 15 cm long and a white ribbon is 58 cm long. What is their total length (in cm)?
- 26.4 m = ? cm
- 27.A white ribbon is 58 cm long and a blue ribbon is 29 cm long. What is their total length (in cm)?
- 28.Which unit would you use to measure the height of a door? (a) g (b) mL (c) m
- 29.9 kg 150 g = ? g
- 30.4 L 150 mL = ? mL
- 31.Which unit would you use to measure the length of a pencil? (a) g (b) cm (c) mL
- 32.A jug has 1000 mL of milk. 700 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.A jug has 250 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.600 cm = ? m
- 35.A jug has 900 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.9000 g = ? kg
- 37.A red ribbon is 40 cm long and a green ribbon is 17 cm long. What is their total length (in cm)?
- 38.A jug has 900 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.A jug has 800 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.8000 m = ? km
Answer key
- 5000
- 9400
- 7900
- g
- 88
- 2
- 97
- 441
- 132
- kg
- L
- 150
- 32
- 56
- 5950
- 150
- 300
- 8400
- 40
- 250
- mL
- 50
- 3
- 82
- 73
- 400
- 87
- m
- 9150
- 4150
- cm
- 300
- 50
- 6
- 350
- 9
- 57
- 850
- 200
- 8
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