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
- 1.3 km 450 m = ? m
- 2.3 kg = ? g
- 3.2 km = ? m
- 4.7000 m = ? km
- 5.A jug has 300 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.5 m = ? cm
- 7.Which unit would you use to measure the medicine in a spoon? (a) g (b) cm (c) mL
- 8.4 km 550 m = ? m
- 9.A jug has 550 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.4 kg 100 g = ? g
- 11.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.Which unit would you use to measure the length of an eraser? (a) mL (b) g (c) cm
- 13.Which unit would you use to measure the weight of a sack of rice? (a) cm (b) mL (c) kg
- 14.A red ribbon is 51 cm long and a green ribbon is 52 cm long. What is their total length (in cm)?
- 15.6 m 24 cm = ? cm
- 16.9 L 50 mL = ? mL
- 17.2 km 100 m = ? m
- 18.A jug has 600 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.A pink ribbon is 43 cm long and a red ribbon is 43 cm long. What is their total length (in cm)?
- 20.A pink ribbon is 36 cm long and a white ribbon is 18 cm long. What is their total length (in cm)?
- 21.9000 mL = ? L
- 22.1 m 34 cm = ? cm
- 23.A yellow ribbon is 29 cm long and a white ribbon is 37 cm long. What is their total length (in cm)?
- 24.Which unit would you use to measure the weight of a watermelon? (a) km (b) m (c) kg
- 25.1 km 150 m = ? m
- 26.Which unit would you use to measure the weight of a pencil? (a) km (b) g (c) L
- 27.6000 m = ? km
- 28.A jug has 800 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.A jug has 450 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.600 cm = ? m
- 31.A red ribbon is 44 cm long and a green ribbon is 34 cm long. What is their total length (in cm)?
- 32.6 km = ? m
- 33.3000 mL = ? L
- 34.A red ribbon is 16 cm long and a green ribbon is 49 cm long. What is their total length (in cm)?
- 35.A jug has 450 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.A green ribbon is 16 cm long and a white ribbon is 32 cm long. What is their total length (in cm)?
- 37.3 m = ? cm
- 38.9 km = ? m
- 39.5 kg 300 g = ? g
- 40.A jug has 700 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 3450
- 3000
- 2000
- 7
- 200
- 500
- mL
- 4550
- 300
- 4100
- 350
- cm
- kg
- 103
- 624
- 9050
- 2100
- 150
- 86
- 54
- 9
- 134
- 66
- kg
- 1150
- g
- 6
- 550
- 400
- 6
- 78
- 6000
- 3
- 65
- 200
- 48
- 300
- 9000
- 5300
- 150
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