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
- 1.4 m 87 cm = ? cm
- 2.A red ribbon is 49 cm long and a green ribbon is 42 cm long. What is their total length (in cm)?
- 3.4000 m = ? km
- 4.9 kg = ? g
- 5.A green ribbon is 37 cm long and a pink ribbon is 21 cm long. What is their total length (in cm)?
- 6.A jug has 900 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.5 L = ? mL
- 8.6 kg 250 g = ? g
- 9.9 m 9 cm = ? cm
- 10.5 kg 950 g = ? g
- 11.A green ribbon is 45 cm long and a yellow ribbon is 29 cm long. What is their total length (in cm)?
- 12.A jug has 650 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.A jug has 650 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.2 L = ? mL
- 15.7000 m = ? km
- 16.2 kg 450 g = ? g
- 17.9 km 150 m = ? m
- 18.5 m = ? cm
- 19.8 m = ? cm
- 20.4 km 250 m = ? m
- 21.A jug has 550 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 22.Which unit would you use to measure the distance between two cities? (a) km (b) g (c) L
- 23.A jug has 850 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.6000 m = ? km
- 25.A white ribbon is 17 cm long and a green ribbon is 31 cm long. What is their total length (in cm)?
- 26.Which unit would you use to measure the height of a door? (a) g (b) kg (c) m
- 27.A jug has 300 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.4000 g = ? kg
- 30.A jug has 750 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.2000 mL = ? L
- 32.4 L = ? mL
- 33.6 L 350 mL = ? mL
- 34.A jug has 850 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.5 m 4 cm = ? cm
- 36.A jug has 200 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.A red ribbon is 34 cm long and a yellow ribbon is 16 cm long. What is their total length (in cm)?
- 38.3 km 700 m = ? m
- 39.Which unit would you use to measure the weight of a pencil? (a) g (b) m (c) cm
- 40.A yellow ribbon is 41 cm long and a blue ribbon is 19 cm long. What is their total length (in cm)?
Answer key
- 487
- 91
- 4
- 9000
- 58
- 750
- 5000
- 6250
- 909
- 5950
- 74
- 550
- 350
- 2000
- 7
- 2450
- 9150
- 500
- 800
- 4250
- 350
- km
- 250
- 6
- 48
- m
- 100
- 150
- 4
- 300
- 2
- 4000
- 6350
- 550
- 504
- 100
- 50
- 3700
- g
- 60
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