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.
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- 1.A blue ribbon is 48 cm long and a pink ribbon is 48 cm long. What is their total length (in cm)?
- 2.800 cm = ? m
- 3.9000 m = ? km
- 4.8 km 650 m = ? m
- 5.Which unit would you use to measure the length of a pencil? (a) L (b) cm (c) mL
- 6.A red ribbon is 39 cm long and a pink ribbon is 18 cm long. What is their total length (in cm)?
- 7.A green ribbon is 21 cm long and a white ribbon is 18 cm long. What is their total length (in cm)?
- 8.4 kg 800 g = ? g
- 9.500 cm = ? m
- 10.3 kg = ? g
- 11.1 kg 850 g = ? g
- 12.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.7 km 350 m = ? m
- 14.A red ribbon is 53 cm long and a green ribbon is 33 cm long. What is their total length (in cm)?
- 15.2 kg = ? g
- 16.2 kg 750 g = ? g
- 17.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.8000 g = ? kg
- 19.3 kg 200 g = ? g
- 20.700 cm = ? m
- 21.A white ribbon is 60 cm long and a blue ribbon is 48 cm long. What is their total length (in cm)?
- 22.9 km = ? m
- 23.A blue ribbon is 20 cm long and a pink ribbon is 23 cm long. What is their total length (in cm)?
- 24.A blue ribbon is 36 cm long and a red ribbon is 45 cm long. What is their total length (in cm)?
- 25.4 m 71 cm = ? cm
- 26.Which unit would you use to measure the juice in a small glass? (a) cm (b) g (c) mL
- 27.9 m 33 cm = ? cm
- 28.3000 g = ? kg
- 29.A jug has 500 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.A pink ribbon is 27 cm long and a yellow ribbon is 51 cm long. What is their total length (in cm)?
- 31.A white ribbon is 52 cm long and a green ribbon is 51 cm long. What is their total length (in cm)?
- 32.3 m = ? cm
- 33.A jug has 950 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.A red ribbon is 51 cm long and a green ribbon is 46 cm long. What is their total length (in cm)?
- 35.A red ribbon is 46 cm long and a blue ribbon is 41 cm long. What is their total length (in cm)?
- 36.4 m 79 cm = ? cm
- 37.2 m = ? cm
- 38.6 kg = ? g
- 39.8000 m = ? km
- 40.2000 g = ? kg
Answer key
- 96
- 8
- 9
- 8650
- cm
- 57
- 39
- 4800
- 5
- 3000
- 1850
- 350
- 7350
- 86
- 2000
- 2750
- 150
- 8
- 3200
- 7
- 108
- 9000
- 43
- 81
- 471
- mL
- 933
- 3
- 400
- 78
- 103
- 300
- 800
- 97
- 87
- 479
- 200
- 6000
- 8
- 2
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