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
- 1.1 kg 450 g = ? g
- 2.4000 g = ? kg
- 3.A blue ribbon is 18 cm long and a white ribbon is 42 cm long. What is their total length (in cm)?
- 4.200 cm = ? m
- 5.8 m = ? cm
- 6.Which unit would you use to measure the height of a door? (a) L (b) g (c) m
- 7.2 km 550 m = ? m
- 8.3000 mL = ? L
- 9.A jug has 800 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.A red ribbon is 22 cm long and a pink ribbon is 26 cm long. What is their total length (in cm)?
- 11.8000 mL = ? L
- 12.A jug has 450 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.A jug has 500 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.7 m 67 cm = ? cm
- 15.A white ribbon is 47 cm long and a yellow ribbon is 40 cm long. What is their total length (in cm)?
- 16.8 kg 850 g = ? g
- 17.Which unit would you use to measure the weight of a pencil? (a) cm (b) L (c) g
- 18.2 kg = ? g
- 19.Which unit would you use to measure the length of an eraser? (a) mL (b) L (c) cm
- 20.7 km 200 m = ? m
- 21.3 m 88 cm = ? cm
- 22.600 cm = ? m
- 23.A jug has 650 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.A jug has 250 mL of milk. 50 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 medicine in a spoon? (a) km (b) kg (c) mL
- 26.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.A jug has 300 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.8 km = ? m
- 30.Which unit would you use to measure the distance between two cities? (a) mL (b) g (c) km
- 31.Which unit would you use to measure the length of a train journey? (a) g (b) kg (c) km
- 32.6 L = ? mL
- 33.1 m 21 cm = ? cm
- 34.A jug has 350 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.A jug has 950 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.7 m 80 cm = ? cm
- 37.9 m = ? cm
- 38.A blue ribbon is 49 cm long and a green ribbon is 46 cm long. What is their total length (in cm)?
- 39.A yellow ribbon is 22 cm long and a green ribbon is 45 cm long. What is their total length (in cm)?
- 40.Which unit would you use to measure the weight of a watermelon? (a) kg (b) cm (c) m
Answer key
- 1450
- 4
- 60
- 2
- 800
- m
- 2550
- 3
- 650
- 48
- 8
- 200
- 200
- 767
- 87
- 8850
- g
- 2000
- cm
- 7200
- 388
- 6
- 500
- 200
- mL
- 150
- 200
- 350
- 8000
- km
- km
- 6000
- 121
- 250
- 500
- 780
- 900
- 95
- 67
- kg
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