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
- 1.5 m 56 cm = ? cm
- 2.Which unit would you use to measure the weight of a toffee? (a) g (b) L (c) m
- 3.900 cm = ? m
- 4.400 cm = ? m
- 5.8 L 100 mL = ? mL
- 6.Which unit would you use to measure the weight of a watermelon? (a) L (b) kg (c) km
- 7.A red ribbon is 53 cm long and a yellow ribbon is 29 cm long. What is their total length (in cm)?
- 8.2 km 100 m = ? m
- 9.7000 m = ? km
- 10.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.5 L = ? mL
- 12.2 L 250 mL = ? mL
- 13.A red ribbon is 33 cm long and a blue ribbon is 57 cm long. What is their total length (in cm)?
- 14.A jug has 700 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 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?
- 16.9 kg 50 g = ? g
- 17.A jug has 650 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.500 cm = ? m
- 19.8 m = ? cm
- 20.A jug has 850 mL of milk. 750 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.Which unit would you use to measure the water in a bucket? (a) g (b) m (c) L
- 22.800 cm = ? m
- 23.Which unit would you use to measure the height of a door? (a) kg (b) mL (c) m
- 24.4 m = ? cm
- 25.A jug has 650 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.1 km 600 m = ? m
- 27.6 kg 100 g = ? g
- 28.A blue ribbon is 40 cm long and a yellow ribbon is 52 cm long. What is their total length (in cm)?
- 29.8 kg = ? g
- 30.A yellow ribbon is 48 cm long and a pink ribbon is 50 cm long. What is their total length (in cm)?
- 31.5 m 78 cm = ? cm
- 32.A jug has 200 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.2 m 10 cm = ? cm
- 34.8 m 33 cm = ? cm
- 35.5 km = ? m
- 36.A jug has 950 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.A green ribbon is 22 cm long and a blue ribbon is 21 cm long. What is their total length (in cm)?
- 38.4 m 14 cm = ? cm
- 39.A jug has 850 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.A red ribbon is 40 cm long and a green ribbon is 56 cm long. What is their total length (in cm)?
Answer key
- 556
- g
- 9
- 4
- 8100
- kg
- 82
- 2100
- 7
- 200
- 5000
- 2250
- 90
- 100
- 300
- 9050
- 500
- 5
- 800
- 100
- L
- 8
- m
- 400
- 100
- 1600
- 6100
- 92
- 8000
- 98
- 578
- 100
- 210
- 833
- 5000
- 500
- 43
- 414
- 750
- 96
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