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.
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- 1.Which unit would you use to measure the weight of a sack of rice? (a) km (b) mL (c) kg
- 2.1 m 3 cm = ? cm
- 3.3 m 39 cm = ? cm
- 4.Which unit would you use to measure the height of a door? (a) m (b) kg (c) g
- 5.Which unit would you use to measure the weight of a watermelon? (a) kg (b) mL (c) km
- 6.Which unit would you use to measure the weight of a toffee? (a) g (b) cm (c) L
- 7.4 m 50 cm = ? cm
- 8.A blue ribbon is 48 cm long and a red ribbon is 53 cm long. What is their total length (in cm)?
- 9.2 L = ? mL
- 10.3000 g = ? kg
- 11.4000 m = ? km
- 12.A white ribbon is 35 cm long and a green ribbon is 45 cm long. What is their total length (in cm)?
- 13.Which unit would you use to measure the medicine in a spoon? (a) kg (b) g (c) mL
- 14.4 m = ? cm
- 15.5 km 450 m = ? m
- 16.Which unit would you use to measure the weight of a pencil? (a) g (b) mL (c) cm
- 17.Which unit would you use to measure the length of a pencil? (a) kg (b) g (c) cm
- 18.7000 m = ? km
- 19.3 m = ? cm
- 20.2000 g = ? kg
- 21.6000 g = ? kg
- 22.A jug has 350 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.1 kg 300 g = ? g
- 24.A red ribbon is 22 cm long and a blue ribbon is 53 cm long. What is their total length (in cm)?
- 25.2 m = ? cm
- 26.A jug has 850 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.3 m 59 cm = ? cm
- 28.A jug has 850 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.A yellow ribbon is 50 cm long and a blue ribbon is 50 cm long. What is their total length (in cm)?
- 30.A blue ribbon is 60 cm long and a green ribbon is 24 cm long. What is their total length (in cm)?
- 31.6 m 44 cm = ? cm
- 32.A jug has 650 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.A jug has 550 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.1 m 76 cm = ? cm
- 35.A pink ribbon is 37 cm long and a red ribbon is 26 cm long. What is their total length (in cm)?
- 36.300 cm = ? m
- 37.6 m 8 cm = ? cm
- 38.A white ribbon is 28 cm long and a blue ribbon is 27 cm long. What is their total length (in cm)?
- 39.9 km 350 m = ? m
- 40.7 km = ? m
Answer key
- kg
- 103
- 339
- m
- kg
- g
- 450
- 101
- 2000
- 3
- 4
- 80
- mL
- 400
- 5450
- g
- cm
- 7
- 300
- 2
- 6
- 50
- 1300
- 75
- 200
- 450
- 359
- 800
- 100
- 84
- 644
- 450
- 100
- 176
- 63
- 3
- 608
- 55
- 9350
- 7000
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