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
- 1.9 km 750 m = ? m
- 2.4000 m = ? km
- 3.Which unit would you use to measure the height of a door? (a) m (b) g (c) kg
- 4.700 cm = ? m
- 5.3 kg 50 g = ? g
- 6.6 kg 650 g = ? g
- 7.4 km 250 m = ? m
- 8.5 kg = ? g
- 9.7 km = ? m
- 10.3 m = ? cm
- 11.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.7 kg = ? g
- 13.9 km = ? m
- 14.Which unit would you use to measure the weight of a watermelon? (a) kg (b) m (c) L
- 15.A pink ribbon is 20 cm long and a blue ribbon is 41 cm long. What is their total length (in cm)?
- 16.A jug has 450 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.5 L = ? mL
- 18.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.7000 m = ? km
- 20.Which unit would you use to measure the distance between two cities? (a) L (b) km (c) mL
- 21.A jug has 750 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 22.4 kg = ? g
- 23.3000 m = ? km
- 24.A green ribbon is 34 cm long and a yellow ribbon is 17 cm long. What is their total length (in cm)?
- 25.400 cm = ? m
- 26.6 km 400 m = ? m
- 27.2 m = ? cm
- 28.1 kg 350 g = ? g
- 29.4 L = ? mL
- 30.Which unit would you use to measure the length of a cricket pitch? (a) mL (b) m (c) kg
- 31.Which unit would you use to measure the weight of a toffee? (a) m (b) g (c) cm
- 32.2 km 700 m = ? m
- 33.5000 mL = ? L
- 34.A jug has 800 mL of milk. 700 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.2 m 33 cm = ? cm
- 36.3000 mL = ? L
- 37.Which unit would you use to measure the length of an eraser? (a) mL (b) L (c) cm
- 38.1 kg 700 g = ? g
- 39.A white ribbon is 39 cm long and a pink ribbon is 29 cm long. What is their total length (in cm)?
- 40.A green ribbon is 50 cm long and a yellow ribbon is 16 cm long. What is their total length (in cm)?
Answer key
- 9750
- 4
- m
- 7
- 3050
- 6650
- 4250
- 5000
- 7000
- 300
- 350
- 7000
- 9000
- kg
- 61
- 100
- 5000
- 150
- 7
- km
- 250
- 4000
- 3
- 51
- 4
- 6400
- 200
- 1350
- 4000
- m
- g
- 2700
- 5
- 100
- 233
- 3
- cm
- 1700
- 68
- 66
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