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.Which unit would you use to measure the length of a pencil? (a) mL (b) kg (c) cm
- 2.Which unit would you use to measure the length of an eraser? (a) kg (b) cm (c) g
- 3.4 kg = ? g
- 4.9 kg = ? g
- 5.A blue ribbon is 58 cm long and a red ribbon is 43 cm long. What is their total length (in cm)?
- 6.2 L 850 mL = ? mL
- 7.1 km 250 m = ? m
- 8.6000 m = ? km
- 9.2 m = ? cm
- 10.A blue ribbon is 44 cm long and a red ribbon is 44 cm long. What is their total length (in cm)?
- 11.A red ribbon is 47 cm long and a pink ribbon is 37 cm long. What is their total length (in cm)?
- 12.6 kg = ? g
- 13.9 m = ? cm
- 14.A green ribbon is 25 cm long and a red ribbon is 19 cm long. What is their total length (in cm)?
- 15.A jug has 400 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.Which unit would you use to measure the distance between two cities? (a) km (b) L (c) g
- 17.A jug has 450 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.A green ribbon is 51 cm long and a red ribbon is 41 cm long. What is their total length (in cm)?
- 19.2 kg 250 g = ? g
- 20.1 L 100 mL = ? mL
- 21.Which unit would you use to measure the weight of a toffee? (a) cm (b) m (c) g
- 22.A jug has 250 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.Which unit would you use to measure the length of a cricket pitch? (a) m (b) L (c) mL
- 24.7 L = ? mL
- 25.7000 m = ? km
- 26.8 L = ? mL
- 27.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.600 cm = ? m
- 29.Which unit would you use to measure the milk in a big can? (a) g (b) L (c) m
- 30.Which unit would you use to measure the juice in a small glass? (a) g (b) mL (c) kg
- 31.8000 mL = ? L
- 32.1 kg 950 g = ? g
- 33.A jug has 900 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.1 kg 250 g = ? g
- 35.A jug has 550 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.1 L 750 mL = ? mL
- 37.6000 g = ? kg
- 38.7 L 450 mL = ? mL
- 39.A jug has 250 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.A jug has 850 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- cm
- cm
- 4000
- 9000
- 101
- 2850
- 1250
- 6
- 200
- 88
- 84
- 6000
- 900
- 44
- 300
- km
- 200
- 92
- 2250
- 1100
- g
- 100
- m
- 7000
- 7
- 8000
- 50
- 6
- L
- mL
- 8
- 1950
- 850
- 1250
- 150
- 1750
- 6
- 7450
- 50
- 600
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