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 800 mL = ? mL
- 2.3 L 350 mL = ? mL
- 3.6000 mL = ? L
- 4.2 L 200 mL = ? mL
- 5.5000 m = ? km
- 6.3000 g = ? kg
- 7.6 L 300 mL = ? mL
- 8.4000 g = ? kg
- 9.700 cm = ? m
- 10.1 km 300 m = ? m
- 11.Which unit would you use to measure the weight of a pencil? (a) g (b) m (c) km
- 12.A jug has 200 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.9 km 750 m = ? m
- 14.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.3 L = ? mL
- 16.Which unit would you use to measure the length of a train journey? (a) kg (b) km (c) g
- 17.8000 m = ? km
- 18.Which unit would you use to measure the length of an eraser? (a) kg (b) cm (c) g
- 19.Which unit would you use to measure the juice in a small glass? (a) kg (b) m (c) mL
- 20.A jug has 900 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.A jug has 800 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 22.A red ribbon is 59 cm long and a white ribbon is 53 cm long. What is their total length (in cm)?
- 23.A pink ribbon is 48 cm long and a red ribbon is 28 cm long. What is their total length (in cm)?
- 24.6 kg = ? g
- 25.6000 g = ? kg
- 26.Which unit would you use to measure the weight of a toffee? (a) L (b) m (c) g
- 27.A yellow ribbon is 53 cm long and a white ribbon is 34 cm long. What is their total length (in cm)?
- 28.6 m = ? cm
- 29.A green ribbon is 20 cm long and a yellow ribbon is 21 cm long. What is their total length (in cm)?
- 30.A jug has 350 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.9000 m = ? km
- 32.8 m = ? cm
- 33.A red ribbon is 46 cm long and a pink ribbon is 45 cm long. What is their total length (in cm)?
- 34.Which unit would you use to measure the weight of a watermelon? (a) L (b) kg (c) cm
- 35.A jug has 300 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.6 L 700 mL = ? mL
- 37.8000 mL = ? L
- 38.6 L = ? mL
- 39.1 km 900 m = ? m
- 40.4 kg = ? g
Answer key
- 7800
- 3350
- 6
- 2200
- 5
- 3
- 6300
- 4
- 7
- 1300
- g
- 100
- 9750
- 350
- 3000
- km
- 8
- cm
- mL
- 500
- 350
- 112
- 76
- 6000
- 6
- g
- 87
- 600
- 41
- 300
- 9
- 800
- 91
- kg
- 50
- 6700
- 8
- 6000
- 1900
- 4000
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