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
- 1.9 km = ? m
- 2.A yellow ribbon is 17 cm long and a green ribbon is 25 cm long. What is their total length (in cm)?
- 3.2 km = ? m
- 4.6 L 100 mL = ? mL
- 5.6 L = ? mL
- 6.600 cm = ? m
- 7.8000 m = ? km
- 8.Which unit would you use to measure the juice in a small glass? (a) mL (b) km (c) kg
- 9.A jug has 250 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.A red ribbon is 23 cm long and a blue ribbon is 16 cm long. What is their total length (in cm)?
- 11.A yellow ribbon is 33 cm long and a green ribbon is 23 cm long. What is their total length (in cm)?
- 12.A red ribbon is 26 cm long and a blue ribbon is 22 cm long. What is their total length (in cm)?
- 13.A green ribbon is 21 cm long and a blue ribbon is 58 cm long. What is their total length (in cm)?
- 14.7000 m = ? km
- 15.A blue ribbon is 58 cm long and a red ribbon is 46 cm long. What is their total length (in cm)?
- 16.1 m 44 cm = ? cm
- 17.A green ribbon is 32 cm long and a yellow ribbon is 48 cm long. What is their total length (in cm)?
- 18.Which unit would you use to measure the length of a pencil? (a) L (b) g (c) cm
- 19.5 L 100 mL = ? mL
- 20.2 L 450 mL = ? mL
- 21.A jug has 700 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 22.5 kg = ? g
- 23.Which unit would you use to measure the length of an eraser? (a) cm (b) mL (c) g
- 24.Which unit would you use to measure the weight of a pencil? (a) L (b) g (c) m
- 25.A jug has 900 mL of milk. 700 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.3 L 150 mL = ? mL
- 27.500 cm = ? m
- 28.Which unit would you use to measure the water in a bucket? (a) km (b) g (c) L
- 29.A pink ribbon is 16 cm long and a red ribbon is 57 cm long. What is their total length (in cm)?
- 30.Which unit would you use to measure the medicine in a spoon? (a) kg (b) mL (c) cm
- 31.A yellow ribbon is 17 cm long and a red ribbon is 51 cm long. What is their total length (in cm)?
- 32.4 kg = ? g
- 33.5 L 550 mL = ? mL
- 34.Which unit would you use to measure the distance between two cities? (a) L (b) kg (c) km
- 35.200 cm = ? m
- 36.8000 g = ? kg
- 37.8 kg 450 g = ? g
- 38.A jug has 300 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.1 L 550 mL = ? mL
- 40.Which unit would you use to measure the milk in a big can? (a) m (b) L (c) cm
Answer key
- 9000
- 42
- 2000
- 6100
- 6000
- 6
- 8
- mL
- 100
- 39
- 56
- 48
- 79
- 7
- 104
- 144
- 80
- cm
- 5100
- 2450
- 500
- 5000
- cm
- g
- 200
- 3150
- 5
- L
- 73
- mL
- 68
- 4000
- 5550
- km
- 2
- 8
- 8450
- 50
- 1550
- L
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