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
- 1.4 km 500 m = ? m
- 2.A jug has 650 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 3.6000 m = ? km
- 4.3 kg = ? g
- 5.A jug has 750 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.Which unit would you use to measure the length of a pencil? (a) g (b) kg (c) cm
- 7.Which unit would you use to measure the weight of a sack of rice? (a) cm (b) mL (c) kg
- 8.3 L = ? mL
- 9.A jug has 850 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.Which unit would you use to measure the weight of a watermelon? (a) kg (b) m (c) mL
- 11.600 cm = ? m
- 12.9 L = ? mL
- 13.3 m 15 cm = ? cm
- 14.A green ribbon is 32 cm long and a red ribbon is 59 cm long. What is their total length (in cm)?
- 15.Which unit would you use to measure the juice in a small glass? (a) mL (b) km (c) kg
- 16.A jug has 450 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.Which unit would you use to measure the water in a bucket? (a) L (b) cm (c) m
- 18.Which unit would you use to measure the height of a door? (a) m (b) L (c) kg
- 19.8 L 150 mL = ? mL
- 20.A jug has 550 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.A blue ribbon is 26 cm long and a red ribbon is 16 cm long. What is their total length (in cm)?
- 22.A blue ribbon is 48 cm long and a pink ribbon is 56 cm long. What is their total length (in cm)?
- 23.8 m 54 cm = ? cm
- 24.7 kg 800 g = ? g
- 25.Which unit would you use to measure the medicine in a spoon? (a) km (b) mL (c) m
- 26.5 L 300 mL = ? mL
- 27.2 km 600 m = ? m
- 28.Which unit would you use to measure the length of a train journey? (a) km (b) kg (c) g
- 29.9 km 900 m = ? m
- 30.6 m 19 cm = ? cm
- 31.A jug has 500 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.A white ribbon is 36 cm long and a green ribbon is 44 cm long. What is their total length (in cm)?
- 33.800 cm = ? m
- 34.6 kg = ? g
- 35.A jug has 500 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.A jug has 950 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.A jug has 900 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.A white ribbon is 22 cm long and a green ribbon is 17 cm long. What is their total length (in cm)?
- 39.A red ribbon is 25 cm long and a blue ribbon is 42 cm long. What is their total length (in cm)?
- 40.A yellow ribbon is 25 cm long and a blue ribbon is 57 cm long. What is their total length (in cm)?
Answer key
- 4500
- 200
- 6
- 3000
- 500
- cm
- kg
- 3000
- 450
- kg
- 6
- 9000
- 315
- 91
- mL
- 100
- L
- m
- 8150
- 350
- 42
- 104
- 854
- 7800
- mL
- 5300
- 2600
- km
- 9900
- 619
- 350
- 80
- 8
- 6000
- 200
- 400
- 600
- 39
- 67
- 82
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