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.A jug has 550 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 2.4 m 12 cm = ? cm
- 3.7000 mL = ? L
- 4.5 kg = ? g
- 5.7 m = ? cm
- 6.A white ribbon is 22 cm long and a red ribbon is 27 cm long. What is their total length (in cm)?
- 7.8 km = ? m
- 8.A jug has 550 mL of milk. 150 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 water in a bucket? (a) km (b) g (c) L
- 10.A yellow ribbon is 30 cm long and a white ribbon is 23 cm long. What is their total length (in cm)?
- 11.A blue ribbon is 56 cm long and a yellow ribbon is 27 cm long. What is their total length (in cm)?
- 12.Which unit would you use to measure the distance between two cities? (a) L (b) kg (c) km
- 13.2 km = ? m
- 14.A blue ribbon is 38 cm long and a yellow ribbon is 26 cm long. What is their total length (in cm)?
- 15.2000 m = ? km
- 16.Which unit would you use to measure the weight of a watermelon? (a) km (b) kg (c) L
- 17.2 m 20 cm = ? cm
- 18.2 m 88 cm = ? cm
- 19.A pink ribbon is 50 cm long and a white ribbon is 21 cm long. What is their total length (in cm)?
- 20.Which unit would you use to measure the weight of a pencil? (a) g (b) mL (c) L
- 21.8 L 300 mL = ? mL
- 22.Which unit would you use to measure the weight of a toffee? (a) mL (b) g (c) m
- 23.A jug has 600 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.A jug has 300 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.Which unit would you use to measure the height of a door? (a) m (b) kg (c) mL
- 26.5000 mL = ? L
- 27.A jug has 600 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.4000 g = ? kg
- 29.6 kg = ? g
- 30.3 km = ? m
- 31.3000 m = ? km
- 32.300 cm = ? m
- 33.1 L 200 mL = ? mL
- 34.A white ribbon is 56 cm long and a blue ribbon is 42 cm long. What is their total length (in cm)?
- 35.A jug has 350 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.Which unit would you use to measure the length of a train journey? (a) kg (b) mL (c) km
- 37.8000 m = ? km
- 38.A yellow ribbon is 25 cm long and a pink ribbon is 41 cm long. What is their total length (in cm)?
- 39.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.4 m 80 cm = ? cm
Answer key
- 500
- 412
- 7
- 5000
- 700
- 49
- 8000
- 400
- L
- 53
- 83
- km
- 2000
- 64
- 2
- kg
- 220
- 288
- 71
- g
- 8300
- g
- 50
- 50
- m
- 5
- 200
- 4
- 6000
- 3000
- 3
- 3
- 1200
- 98
- 50
- km
- 8
- 66
- 50
- 480
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