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
- 1.3000 m = ? km
- 2.A green ribbon is 15 cm long and a red ribbon is 24 cm long. What is their total length (in cm)?
- 3.3 kg = ? g
- 4.4000 m = ? km
- 5.7 m = ? cm
- 6.A green ribbon is 24 cm long and a white ribbon is 35 cm long. What is their total length (in cm)?
- 7.A jug has 350 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.3000 mL = ? L
- 9.A green ribbon is 48 cm long and a pink ribbon is 28 cm long. What is their total length (in cm)?
- 10.5000 g = ? kg
- 11.600 cm = ? m
- 12.9 m 98 cm = ? cm
- 13.Which unit would you use to measure the water in a bucket? (a) L (b) m (c) g
- 14.8 m = ? cm
- 15.3000 g = ? kg
- 16.Which unit would you use to measure the length of an eraser? (a) cm (b) mL (c) kg
- 17.4 m = ? cm
- 18.5 kg 100 g = ? g
- 19.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.Which unit would you use to measure the milk in a big can? (a) g (b) L (c) cm
- 21.9000 m = ? km
- 22.5 L 300 mL = ? mL
- 23.A jug has 750 mL of milk. 700 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.2 kg = ? g
- 25.7 kg = ? g
- 26.9 km = ? m
- 27.Which unit would you use to measure the weight of a toffee? (a) m (b) L (c) g
- 28.A jug has 400 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.9 L = ? mL
- 30.A jug has 850 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.A jug has 800 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.4000 g = ? kg
- 33.A jug has 900 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.900 cm = ? m
- 35.Which unit would you use to measure the weight of a pencil? (a) km (b) m (c) g
- 36.9 kg = ? g
- 37.A blue ribbon is 48 cm long and a red ribbon is 52 cm long. What is their total length (in cm)?
- 38.Which unit would you use to measure the weight of a sack of rice? (a) kg (b) cm (c) mL
- 39.A jug has 1000 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.Which unit would you use to measure the medicine in a spoon? (a) m (b) mL (c) g
Answer key
- 3
- 39
- 3000
- 4
- 700
- 59
- 300
- 3
- 76
- 5
- 6
- 998
- L
- 800
- 3
- cm
- 400
- 5100
- 50
- L
- 9
- 5300
- 50
- 2000
- 7000
- 9000
- g
- 100
- 9000
- 550
- 700
- 4
- 450
- 9
- g
- 9000
- 100
- kg
- 450
- mL
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