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
- 1.3 L 300 mL = ? mL
- 2.1 m 56 cm = ? cm
- 3.A red ribbon is 29 cm long and a yellow ribbon is 41 cm long. What is their total length (in cm)?
- 4.A jug has 700 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 5.300 cm = ? m
- 6.A red ribbon is 35 cm long and a blue ribbon is 15 cm long. What is their total length (in cm)?
- 7.3 m = ? cm
- 8.4 m 50 cm = ? cm
- 9.4 kg = ? g
- 10.5 m = ? cm
- 11.A jug has 600 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.7000 g = ? kg
- 13.Which unit would you use to measure the length of an eraser? (a) cm (b) g (c) mL
- 14.9 kg 350 g = ? g
- 15.5000 m = ? km
- 16.5 m 2 cm = ? cm
- 17.9 km = ? m
- 18.A jug has 500 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.Which unit would you use to measure the distance between two cities? (a) km (b) kg (c) L
- 20.A jug has 650 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.9 L = ? mL
- 22.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.500 cm = ? m
- 24.7 km = ? m
- 25.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.2000 m = ? km
- 27.2 m 35 cm = ? cm
- 28.5 kg 100 g = ? g
- 29.A blue ribbon is 59 cm long and a white ribbon is 22 cm long. What is their total length (in cm)?
- 30.Which unit would you use to measure the length of a train journey? (a) mL (b) km (c) g
- 31.A white ribbon is 22 cm long and a green ribbon is 28 cm long. What is their total length (in cm)?
- 32.6000 g = ? kg
- 33.9000 m = ? km
- 34.2 L 400 mL = ? mL
- 35.9 kg 200 g = ? g
- 36.4 km 100 m = ? m
- 37.3 km = ? m
- 38.A green ribbon is 28 cm long and a pink ribbon is 16 cm long. What is their total length (in cm)?
- 39.A blue ribbon is 25 cm long and a pink ribbon is 43 cm long. What is their total length (in cm)?
- 40.A green ribbon is 36 cm long and a pink ribbon is 16 cm long. What is their total length (in cm)?
Answer key
- 3300
- 156
- 70
- 500
- 3
- 50
- 300
- 450
- 4000
- 500
- 550
- 7
- cm
- 9350
- 5
- 502
- 9000
- 150
- km
- 50
- 9000
- 50
- 5
- 7000
- 150
- 2
- 235
- 5100
- 81
- km
- 50
- 6
- 9
- 2400
- 9200
- 4100
- 3000
- 44
- 68
- 52
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