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.A yellow ribbon is 21 cm long and a pink ribbon is 34 cm long. What is their total length (in cm)?
- 2.9 L = ? mL
- 3.4000 m = ? km
- 4.3 m 93 cm = ? cm
- 5.6 km = ? m
- 6.400 cm = ? m
- 7.6 kg = ? g
- 8.3 m 81 cm = ? cm
- 9.A jug has 1000 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.A white ribbon is 29 cm long and a red ribbon is 42 cm long. What is their total length (in cm)?
- 12.Which unit would you use to measure the weight of a sack of rice? (a) km (b) kg (c) L
- 13.Which unit would you use to measure the weight of a watermelon? (a) m (b) km (c) kg
- 14.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.2 L 950 mL = ? mL
- 16.A red ribbon is 46 cm long and a pink ribbon is 49 cm long. What is their total length (in cm)?
- 17.1 m 68 cm = ? cm
- 18.6000 g = ? kg
- 19.4 L = ? mL
- 20.5 km 300 m = ? m
- 21.8 kg 250 g = ? g
- 22.A green ribbon is 42 cm long and a blue ribbon is 16 cm long. What is their total length (in cm)?
- 23.Which unit would you use to measure the length of a train journey? (a) km (b) L (c) mL
- 24.Which unit would you use to measure the length of a pencil? (a) cm (b) g (c) kg
- 25.900 cm = ? m
- 26.A red ribbon is 16 cm long and a green ribbon is 47 cm long. What is their total length (in cm)?
- 27.A yellow ribbon is 22 cm long and a red ribbon is 30 cm long. What is their total length (in cm)?
- 28.A jug has 850 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.7 kg = ? g
- 30.A jug has 450 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.2 kg = ? g
- 32.Which unit would you use to measure the height of a door? (a) kg (b) m (c) mL
- 33.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.8 L 700 mL = ? mL
- 35.A green ribbon is 34 cm long and a red ribbon is 45 cm long. What is their total length (in cm)?
- 36.3 m 4 cm = ? cm
- 37.4 m = ? cm
- 38.Which unit would you use to measure the water in a bucket? (a) L (b) cm (c) g
- 39.3 m = ? cm
- 40.A blue ribbon is 30 cm long and a green ribbon is 46 cm long. What is their total length (in cm)?
Answer key
- 55
- 9000
- 4
- 393
- 6000
- 4
- 6000
- 381
- 350
- 150
- 71
- kg
- kg
- 50
- 2950
- 95
- 168
- 6
- 4000
- 5300
- 8250
- 58
- km
- cm
- 9
- 63
- 52
- 750
- 7000
- 150
- 2000
- m
- 150
- 8700
- 79
- 304
- 400
- L
- 300
- 76
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