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
- 1.2000 g = ? kg
- 2.A jug has 500 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 3.A red ribbon is 24 cm long and a pink ribbon is 53 cm long. What is their total length (in cm)?
- 4.3 km 800 m = ? m
- 5.3000 mL = ? L
- 6.A green ribbon is 33 cm long and a yellow ribbon is 58 cm long. What is their total length (in cm)?
- 7.6 km = ? m
- 8.8 km = ? m
- 9.1 kg 550 g = ? g
- 10.4000 m = ? km
- 11.2000 m = ? km
- 12.Which unit would you use to measure the weight of a toffee? (a) m (b) g (c) L
- 13.Which unit would you use to measure the height of a door? (a) m (b) g (c) kg
- 14.Which unit would you use to measure the weight of a pencil? (a) g (b) m (c) mL
- 15.5 kg = ? g
- 16.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.3 m = ? cm
- 18.9 L = ? mL
- 19.Which unit would you use to measure the milk in a big can? (a) kg (b) cm (c) L
- 20.3 L = ? mL
- 21.2 L 150 mL = ? mL
- 22.A blue ribbon is 20 cm long and a yellow ribbon is 35 cm long. What is their total length (in cm)?
- 23.3000 g = ? kg
- 24.A white ribbon is 51 cm long and a yellow ribbon is 45 cm long. What is their total length (in cm)?
- 25.6 kg 300 g = ? g
- 26.8 m 42 cm = ? cm
- 27.A green ribbon is 48 cm long and a pink ribbon is 55 cm long. What is their total length (in cm)?
- 28.7 kg 650 g = ? g
- 29.6 m 81 cm = ? cm
- 30.9000 g = ? kg
- 31.9 m = ? cm
- 32.2 L 250 mL = ? mL
- 33.A white ribbon is 16 cm long and a blue ribbon is 54 cm long. What is their total length (in cm)?
- 34.800 cm = ? m
- 35.Which unit would you use to measure the length of an eraser? (a) kg (b) cm (c) L
- 36.1 km 200 m = ? m
- 37.Which unit would you use to measure the weight of a watermelon? (a) cm (b) kg (c) m
- 38.6000 g = ? kg
- 39.6 m = ? cm
- 40.Which unit would you use to measure the distance between two cities? (a) L (b) km (c) g
Answer key
- 2
- 350
- 77
- 3800
- 3
- 91
- 6000
- 8000
- 1550
- 4
- 2
- g
- m
- g
- 5000
- 350
- 300
- 9000
- L
- 3000
- 2150
- 55
- 3
- 96
- 6300
- 842
- 103
- 7650
- 681
- 9
- 900
- 2250
- 70
- 8
- cm
- 1200
- kg
- 6
- 600
- km
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