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.A green ribbon is 46 cm long and a white ribbon is 57 cm long. What is their total length (in cm)?
- 2.3000 m = ? km
- 3.4 km = ? m
- 4.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 5.9 km 850 m = ? m
- 6.9 L 450 mL = ? mL
- 7.A jug has 650 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.5000 mL = ? L
- 9.7 L 850 mL = ? mL
- 10.A jug has 450 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.800 cm = ? m
- 12.Which unit would you use to measure the height of a door? (a) kg (b) mL (c) m
- 13.Which unit would you use to measure the juice in a small glass? (a) cm (b) mL (c) m
- 14.2 m 34 cm = ? cm
- 15.6 kg 900 g = ? g
- 16.9 m 42 cm = ? cm
- 17.A white ribbon is 31 cm long and a green ribbon is 20 cm long. What is their total length (in cm)?
- 18.400 cm = ? m
- 19.8 km = ? m
- 20.3 km 500 m = ? m
- 21.A white ribbon is 21 cm long and a blue ribbon is 59 cm long. What is their total length (in cm)?
- 22.4 m 29 cm = ? cm
- 23.4 m = ? cm
- 24.A yellow ribbon is 53 cm long and a green ribbon is 51 cm long. What is their total length (in cm)?
- 25.9 kg = ? g
- 26.3 kg 200 g = ? g
- 27.A green ribbon is 53 cm long and a red ribbon is 60 cm long. What is their total length (in cm)?
- 28.8 m = ? cm
- 29.2 kg = ? g
- 30.3 kg 650 g = ? g
- 31.6 L 950 mL = ? mL
- 32.7 m 43 cm = ? cm
- 33.4 L 300 mL = ? mL
- 34.A pink ribbon is 55 cm long and a green ribbon is 33 cm long. What is their total length (in cm)?
- 35.5 L 600 mL = ? mL
- 36.8 m 53 cm = ? cm
- 37.A jug has 950 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.Which unit would you use to measure the length of a pencil? (a) g (b) L (c) cm
- 39.A red ribbon is 24 cm long and a yellow ribbon is 30 cm long. What is their total length (in cm)?
- 40.Which unit would you use to measure the length of an eraser? (a) cm (b) g (c) mL
Answer key
- 103
- 3
- 4000
- 150
- 9850
- 9450
- 350
- 5
- 7850
- 300
- 8
- m
- mL
- 234
- 6900
- 942
- 51
- 4
- 8000
- 3500
- 80
- 429
- 400
- 104
- 9000
- 3200
- 113
- 800
- 2000
- 3650
- 6950
- 743
- 4300
- 88
- 5600
- 853
- 850
- cm
- 54
- cm
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