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.Which unit would you use to measure the weight of a sack of rice? (a) kg (b) cm (c) L
- 2.5 m 62 cm = ? cm
- 3.A pink ribbon is 50 cm long and a red ribbon is 48 cm long. What is their total length (in cm)?
- 4.A blue ribbon is 57 cm long and a green ribbon is 54 cm long. What is their total length (in cm)?
- 5.4 kg = ? g
- 6.7 km = ? m
- 7.300 cm = ? m
- 8.1 km 300 m = ? m
- 9.Which unit would you use to measure the length of a train journey? (a) kg (b) km (c) L
- 10.A pink ribbon is 50 cm long and a white ribbon is 30 cm long. What is their total length (in cm)?
- 11.3 L = ? mL
- 12.7 kg 100 g = ? g
- 13.6 km = ? m
- 14.2 L 800 mL = ? mL
- 15.7 km 200 m = ? m
- 16.600 cm = ? m
- 17.A yellow ribbon is 34 cm long and a blue ribbon is 36 cm long. What is their total length (in cm)?
- 18.A yellow ribbon is 42 cm long and a white ribbon is 33 cm long. What is their total length (in cm)?
- 19.6 m = ? cm
- 20.2 L 450 mL = ? mL
- 21.A green ribbon is 60 cm long and a red ribbon is 48 cm long. What is their total length (in cm)?
- 22.7 m = ? cm
- 23.2 kg 750 g = ? g
- 24.2 km = ? m
- 25.5000 m = ? km
- 26.9000 g = ? kg
- 27.7000 mL = ? L
- 28.A red ribbon is 57 cm long and a green ribbon is 41 cm long. What is their total length (in cm)?
- 29.6 kg = ? g
- 30.A jug has 650 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.A pink ribbon is 49 cm long and a red ribbon is 39 cm long. What is their total length (in cm)?
- 32.500 cm = ? m
- 33.A jug has 700 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.4 kg 200 g = ? g
- 35.9000 mL = ? L
- 36.A jug has 1000 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.4 m = ? cm
- 38.9 m = ? cm
- 39.900 cm = ? m
- 40.A jug has 200 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- kg
- 562
- 98
- 111
- 4000
- 7000
- 3
- 1300
- km
- 80
- 3000
- 7100
- 6000
- 2800
- 7200
- 6
- 70
- 75
- 600
- 2450
- 108
- 700
- 2750
- 2000
- 5
- 9
- 7
- 98
- 6000
- 250
- 88
- 5
- 650
- 4200
- 9
- 650
- 400
- 900
- 9
- 100
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