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 kg 650 g = ? g
- 2.5 L = ? mL
- 3.9 m = ? cm
- 4.A jug has 600 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 5.A white ribbon is 15 cm long and a yellow ribbon is 22 cm long. What is their total length (in cm)?
- 6.1 km 150 m = ? m
- 7.5 kg = ? g
- 8.A jug has 400 mL of milk. 300 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 medicine in a spoon? (a) kg (b) cm (c) mL
- 10.Which unit would you use to measure the length of an eraser? (a) g (b) kg (c) cm
- 11.A pink ribbon is 60 cm long and a yellow ribbon is 56 cm long. What is their total length (in cm)?
- 12.700 cm = ? m
- 13.600 cm = ? m
- 14.7 kg = ? g
- 15.Which unit would you use to measure the weight of a pencil? (a) g (b) m (c) km
- 16.2 m 6 cm = ? cm
- 17.A green ribbon is 21 cm long and a pink ribbon is 46 cm long. What is their total length (in cm)?
- 18.A jug has 550 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.A jug has 650 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.8000 m = ? km
- 21.8 kg 850 g = ? g
- 22.A blue ribbon is 17 cm long and a green ribbon is 28 cm long. What is their total length (in cm)?
- 23.7 L 650 mL = ? mL
- 24.2 m 8 cm = ? cm
- 25.A jug has 700 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.Which unit would you use to measure the length of a cricket pitch? (a) mL (b) kg (c) m
- 27.A jug has 850 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.Which unit would you use to measure the height of a door? (a) m (b) kg (c) g
- 29.5 L 250 mL = ? mL
- 30.7 kg 200 g = ? g
- 31.A green ribbon is 57 cm long and a pink ribbon is 47 cm long. What is their total length (in cm)?
- 32.2 km = ? m
- 33.5 km = ? m
- 34.7 km 950 m = ? m
- 35.4000 g = ? kg
- 36.Which unit would you use to measure the length of a train journey? (a) km (b) kg (c) L
- 37.2 km 450 m = ? m
- 38.A yellow ribbon is 26 cm long and a green ribbon is 51 cm long. What is their total length (in cm)?
- 39.3 kg = ? g
- 40.5000 g = ? kg
Answer key
- 8650
- 5000
- 900
- 100
- 37
- 1150
- 5000
- 100
- mL
- cm
- 116
- 7
- 6
- 7000
- g
- 206
- 67
- 300
- 300
- 8
- 8850
- 45
- 7650
- 208
- 100
- m
- 500
- m
- 5250
- 7200
- 104
- 2000
- 5000
- 7950
- 4
- km
- 2450
- 77
- 3000
- 5
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