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
- 1.6 L = ? mL
- 2.Which unit would you use to measure the medicine in a spoon? (a) mL (b) cm (c) km
- 3.A jug has 650 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.Which unit would you use to measure the length of a pencil? (a) g (b) cm (c) kg
- 5.Which unit would you use to measure the length of a train journey? (a) g (b) mL (c) km
- 6.4 kg 250 g = ? g
- 7.3 L 400 mL = ? mL
- 8.1 m 87 cm = ? cm
- 9.8 m = ? cm
- 10.A red ribbon is 24 cm long and a pink ribbon is 20 cm long. What is their total length (in cm)?
- 11.Which unit would you use to measure the water in a bucket? (a) L (b) m (c) kg
- 12.A jug has 300 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.600 cm = ? m
- 14.Which unit would you use to measure the milk in a big can? (a) g (b) cm (c) L
- 15.Which unit would you use to measure the weight of a watermelon? (a) cm (b) kg (c) L
- 16.A blue ribbon is 18 cm long and a white ribbon is 43 cm long. What is their total length (in cm)?
- 17.3000 g = ? kg
- 18.Which unit would you use to measure the weight of a sack of rice? (a) cm (b) mL (c) kg
- 19.400 cm = ? m
- 20.9000 m = ? km
- 21.5000 mL = ? L
- 22.7000 mL = ? L
- 23.A jug has 200 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.2000 g = ? kg
- 25.200 cm = ? m
- 26.1 km 200 m = ? m
- 27.4000 mL = ? L
- 28.3 kg = ? g
- 29.A green ribbon is 42 cm long and a yellow ribbon is 17 cm long. What is their total length (in cm)?
- 30.Which unit would you use to measure the distance between two cities? (a) g (b) km (c) L
- 31.A pink ribbon is 21 cm long and a white ribbon is 35 cm long. What is their total length (in cm)?
- 32.A red ribbon is 41 cm long and a blue ribbon is 29 cm long. What is their total length (in cm)?
- 33.4 m = ? cm
- 34.A green ribbon is 41 cm long and a pink ribbon is 24 cm long. What is their total length (in cm)?
- 35.3 L 850 mL = ? mL
- 36.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.6 m 8 cm = ? cm
- 38.4 m 80 cm = ? cm
- 39.A pink ribbon is 32 cm long and a white ribbon is 56 cm long. What is their total length (in cm)?
- 40.6 kg 950 g = ? g
Answer key
- 6000
- mL
- 550
- cm
- km
- 4250
- 3400
- 187
- 800
- 44
- L
- 250
- 6
- L
- kg
- 61
- 3
- kg
- 4
- 9
- 5
- 7
- 100
- 2
- 2
- 1200
- 4
- 3000
- 59
- km
- 56
- 70
- 400
- 65
- 3850
- 350
- 608
- 480
- 88
- 6950
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