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.Which unit would you use to measure the length of an eraser? (a) mL (b) cm (c) kg
- 2.4 km 350 m = ? m
- 3.5 kg 50 g = ? g
- 4.A pink ribbon is 39 cm long and a red ribbon is 59 cm long. What is their total length (in cm)?
- 5.A jug has 300 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.2 km = ? m
- 7.A jug has 650 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.A pink ribbon is 33 cm long and a yellow ribbon is 40 cm long. What is their total length (in cm)?
- 9.1 km 600 m = ? m
- 10.Which unit would you use to measure the milk in a big can? (a) kg (b) km (c) L
- 11.3 km 550 m = ? m
- 12.Which unit would you use to measure the distance between two cities? (a) km (b) kg (c) L
- 13.6 m 12 cm = ? cm
- 14.7000 mL = ? L
- 15.A jug has 550 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.4 kg 950 g = ? g
- 17.A jug has 650 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.A pink ribbon is 26 cm long and a red ribbon is 37 cm long. What is their total length (in cm)?
- 19.A red ribbon is 21 cm long and a pink ribbon is 30 cm long. What is their total length (in cm)?
- 20.4000 m = ? km
- 21.A jug has 550 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 22.3000 m = ? km
- 23.A pink ribbon is 35 cm long and a green ribbon is 29 cm long. What is their total length (in cm)?
- 24.5 km 550 m = ? m
- 25.4 km 850 m = ? m
- 26.8 L = ? mL
- 27.5 m 14 cm = ? cm
- 28.8000 mL = ? L
- 29.A yellow ribbon is 45 cm long and a blue ribbon is 57 cm long. What is their total length (in cm)?
- 30.A jug has 300 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.6 km = ? m
- 32.3 kg 750 g = ? g
- 33.A blue ribbon is 31 cm long and a white ribbon is 28 cm long. What is their total length (in cm)?
- 34.7000 m = ? km
- 35.3 km = ? m
- 36.2 m = ? cm
- 37.Which unit would you use to measure the height of a door? (a) m (b) kg (c) L
- 38.A jug has 300 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.A red ribbon is 29 cm long and a blue ribbon is 60 cm long. What is their total length (in cm)?
- 40.2 L = ? mL
Answer key
- cm
- 4350
- 5050
- 98
- 150
- 2000
- 600
- 73
- 1600
- L
- 3550
- km
- 612
- 7
- 50
- 4950
- 300
- 63
- 51
- 4
- 100
- 3
- 64
- 5550
- 4850
- 8000
- 514
- 8
- 102
- 200
- 6000
- 3750
- 59
- 7
- 3000
- 200
- m
- 50
- 89
- 2000
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