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
- 1.2 km = ? m
- 2.6000 g = ? kg
- 3.8 m = ? cm
- 4.7 m 38 cm = ? cm
- 5.5 L = ? mL
- 6.7 kg = ? g
- 7.8 km 850 m = ? m
- 8.3 m = ? cm
- 9.A jug has 450 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.A jug has 650 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.3 L = ? mL
- 12.4 L = ? mL
- 13.4000 m = ? km
- 14.4 kg = ? g
- 15.8000 m = ? km
- 16.A jug has 350 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.A blue ribbon is 19 cm long and a red ribbon is 59 cm long. What is their total length (in cm)?
- 18.6 m = ? cm
- 19.A blue ribbon is 33 cm long and a red ribbon is 59 cm long. What is their total length (in cm)?
- 20.Which unit would you use to measure the medicine in a spoon? (a) kg (b) m (c) mL
- 21.A yellow ribbon is 24 cm long and a white ribbon is 56 cm long. What is their total length (in cm)?
- 22.A blue ribbon is 30 cm long and a yellow ribbon is 53 cm long. What is their total length (in cm)?
- 23.A yellow ribbon is 22 cm long and a pink ribbon is 52 cm long. What is their total length (in cm)?
- 24.3000 m = ? km
- 25.1 m 87 cm = ? cm
- 26.8000 mL = ? L
- 27.2 L = ? mL
- 28.6000 m = ? km
- 29.Which unit would you use to measure the weight of a watermelon? (a) kg (b) L (c) cm
- 30.8 km 700 m = ? m
- 31.3 m 56 cm = ? cm
- 32.9 m = ? cm
- 33.A blue ribbon is 23 cm long and a red ribbon is 30 cm long. What is their total length (in cm)?
- 34.A blue ribbon is 27 cm long and a green ribbon is 17 cm long. What is their total length (in cm)?
- 35.Which unit would you use to measure the milk in a big can? (a) L (b) cm (c) g
- 36.A jug has 300 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.A jug has 400 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.3000 g = ? kg
- 39.6 kg 400 g = ? g
- 40.Which unit would you use to measure the weight of a sack of rice? (a) kg (b) m (c) cm
Answer key
- 2000
- 6
- 800
- 738
- 5000
- 7000
- 8850
- 300
- 100
- 500
- 3000
- 4000
- 4
- 4000
- 8
- 250
- 78
- 600
- 92
- mL
- 80
- 83
- 74
- 3
- 187
- 8
- 2000
- 6
- kg
- 8700
- 356
- 900
- 53
- 44
- L
- 50
- 150
- 3
- 6400
- kg
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