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 pink ribbon is 44 cm long and a green ribbon is 50 cm long. What is their total length (in cm)?
- 2.400 cm = ? m
- 3.1 m 23 cm = ? cm
- 4.5 m = ? cm
- 5.2000 g = ? kg
- 6.A jug has 850 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.1 m 49 cm = ? cm
- 8.Which unit would you use to measure the length of a train journey? (a) L (b) km (c) mL
- 9.A jug has 850 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.A red ribbon is 26 cm long and a blue ribbon is 41 cm long. What is their total length (in cm)?
- 11.8000 g = ? kg
- 12.4 L = ? mL
- 13.7 km = ? m
- 14.4 m 50 cm = ? cm
- 15.Which unit would you use to measure the weight of a sack of rice? (a) m (b) L (c) kg
- 16.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.A blue ribbon is 41 cm long and a white ribbon is 45 cm long. What is their total length (in cm)?
- 18.3 km = ? m
- 19.A pink ribbon is 38 cm long and a blue ribbon is 22 cm long. What is their total length (in cm)?
- 20.A jug has 950 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.3 kg 900 g = ? g
- 22.2 kg = ? g
- 23.Which unit would you use to measure the medicine in a spoon? (a) km (b) mL (c) g
- 24.A pink ribbon is 60 cm long and a white ribbon is 17 cm long. What is their total length (in cm)?
- 25.6 L = ? mL
- 26.A red ribbon is 32 cm long and a pink ribbon is 15 cm long. What is their total length (in cm)?
- 27.5 km = ? m
- 28.3000 m = ? km
- 29.A pink ribbon is 55 cm long and a yellow ribbon is 41 cm long. What is their total length (in cm)?
- 30.5 m 80 cm = ? cm
- 31.7 m = ? cm
- 32.7000 g = ? kg
- 33.7 L 150 mL = ? mL
- 34.1 kg 650 g = ? g
- 35.A jug has 750 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.2 km = ? m
- 37.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.2 km 150 m = ? m
- 39.Which unit would you use to measure the length of an eraser? (a) mL (b) kg (c) cm
- 40.A jug has 700 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 94
- 4
- 123
- 500
- 2
- 400
- 149
- km
- 750
- 67
- 8
- 4000
- 7000
- 450
- kg
- 150
- 86
- 3000
- 60
- 550
- 3900
- 2000
- mL
- 77
- 6000
- 47
- 5000
- 3
- 96
- 580
- 700
- 7
- 7150
- 1650
- 450
- 2000
- 150
- 2150
- cm
- 250
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