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
- 1.8 km 850 m = ? m
- 2.2 m 70 cm = ? cm
- 3.8 kg 700 g = ? g
- 4.Which unit would you use to measure the weight of a toffee? (a) cm (b) km (c) g
- 5.1 m 78 cm = ? cm
- 6.Which unit would you use to measure the weight of a pencil? (a) m (b) g (c) cm
- 7.4 kg 700 g = ? g
- 8.8 m = ? cm
- 9.2000 m = ? km
- 10.6 L = ? mL
- 11.A jug has 350 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.4000 m = ? km
- 13.8 km 300 m = ? m
- 14.Which unit would you use to measure the medicine in a spoon? (a) mL (b) km (c) m
- 15.A jug has 900 mL of milk. 800 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.9000 mL = ? L
- 17.Which unit would you use to measure the distance between two cities? (a) g (b) km (c) kg
- 18.A white ribbon is 42 cm long and a blue ribbon is 28 cm long. What is their total length (in cm)?
- 19.A blue ribbon is 55 cm long and a pink ribbon is 54 cm long. What is their total length (in cm)?
- 20.3 km = ? m
- 21.A red ribbon is 37 cm long and a white ribbon is 51 cm long. What is their total length (in cm)?
- 22.2 L 350 mL = ? mL
- 23.A jug has 350 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.200 cm = ? m
- 25.A jug has 200 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.A jug has 600 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.A blue ribbon is 40 cm long and a red ribbon is 41 cm long. What is their total length (in cm)?
- 28.4000 g = ? kg
- 29.A jug has 600 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.9 m = ? cm
- 31.5 m 3 cm = ? cm
- 32.900 cm = ? m
- 33.4 kg 100 g = ? g
- 34.A red ribbon is 40 cm long and a pink ribbon is 57 cm long. What is their total length (in cm)?
- 35.A jug has 950 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.5 km = ? m
- 37.A blue ribbon is 38 cm long and a pink ribbon is 16 cm long. What is their total length (in cm)?
- 38.A yellow ribbon is 41 cm long and a green ribbon is 60 cm long. What is their total length (in cm)?
- 39.A red ribbon is 34 cm long and a white ribbon is 19 cm long. What is their total length (in cm)?
- 40.A pink ribbon is 27 cm long and a yellow ribbon is 49 cm long. What is their total length (in cm)?
Answer key
- 8850
- 270
- 8700
- g
- 178
- g
- 4700
- 800
- 2
- 6000
- 200
- 4
- 8300
- mL
- 100
- 9
- km
- 70
- 109
- 3000
- 88
- 2350
- 100
- 2
- 100
- 400
- 81
- 4
- 500
- 900
- 503
- 9
- 4100
- 97
- 300
- 5000
- 54
- 101
- 53
- 76
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