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
- 1.7 L = ? mL
- 2.9 m 26 cm = ? cm
- 3.Which unit would you use to measure the length of a train journey? (a) mL (b) km (c) kg
- 4.2 km = ? m
- 5.3000 g = ? kg
- 6.A jug has 900 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.A jug has 900 mL of milk. 850 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 9.Which unit would you use to measure the weight of a toffee? (a) km (b) g (c) L
- 10.5 m 21 cm = ? cm
- 11.1 L 350 mL = ? mL
- 12.7000 m = ? km
- 13.2 m = ? cm
- 14.A jug has 400 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.8000 g = ? kg
- 16.2000 m = ? km
- 17.2 km 400 m = ? m
- 18.Which unit would you use to measure the length of a pencil? (a) mL (b) L (c) cm
- 19.6 L = ? mL
- 20.7 L 150 mL = ? mL
- 21.4000 m = ? km
- 22.A jug has 450 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.5 m 69 cm = ? cm
- 24.5 m = ? cm
- 25.A yellow ribbon is 58 cm long and a white ribbon is 40 cm long. What is their total length (in cm)?
- 26.300 cm = ? m
- 27.4 kg 650 g = ? g
- 28.600 cm = ? m
- 29.A pink ribbon is 44 cm long and a green ribbon is 26 cm long. What is their total length (in cm)?
- 30.500 cm = ? m
- 31.Which unit would you use to measure the length of an eraser? (a) cm (b) L (c) kg
- 32.5 km 600 m = ? m
- 33.A green ribbon is 26 cm long and a red ribbon is 17 cm long. What is their total length (in cm)?
- 34.900 cm = ? m
- 35.8 m 1 cm = ? cm
- 36.2 L 250 mL = ? mL
- 37.Which unit would you use to measure the distance between two cities? (a) kg (b) L (c) km
- 38.A pink ribbon is 19 cm long and a yellow ribbon is 18 cm long. What is their total length (in cm)?
- 39.2 L 950 mL = ? mL
- 40.5 L = ? mL
Answer key
- 7000
- 926
- km
- 2000
- 3
- 600
- 50
- 150
- g
- 521
- 1350
- 7
- 200
- 100
- 8
- 2
- 2400
- cm
- 6000
- 7150
- 4
- 100
- 569
- 500
- 98
- 3
- 4650
- 6
- 70
- 5
- cm
- 5600
- 43
- 9
- 801
- 2250
- km
- 37
- 2950
- 5000
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