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.Which unit would you use to measure the distance between two cities? (a) mL (b) g (c) km
- 2.2000 mL = ? L
- 3.6 km = ? m
- 4.A green ribbon is 42 cm long and a red ribbon is 18 cm long. What is their total length (in cm)?
- 5.9 km 250 m = ? m
- 6.9 m = ? cm
- 7.500 cm = ? m
- 8.1 km 350 m = ? m
- 9.9 kg 250 g = ? g
- 10.A jug has 350 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.Which unit would you use to measure the milk in a big can? (a) m (b) cm (c) L
- 12.Which unit would you use to measure the height of a door? (a) kg (b) L (c) m
- 13.A red ribbon is 32 cm long and a pink ribbon is 29 cm long. What is their total length (in cm)?
- 14.3000 m = ? km
- 15.A jug has 800 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.A blue ribbon is 42 cm long and a pink ribbon is 22 cm long. What is their total length (in cm)?
- 17.A green ribbon is 42 cm long and a blue ribbon is 42 cm long. What is their total length (in cm)?
- 18.5 m 91 cm = ? cm
- 19.A yellow ribbon is 32 cm long and a red ribbon is 54 cm long. What is their total length (in cm)?
- 20.8 L = ? mL
- 21.A pink ribbon is 40 cm long and a white ribbon is 25 cm long. What is their total length (in cm)?
- 22.8 km = ? m
- 23.A green ribbon is 47 cm long and a blue ribbon is 50 cm long. What is their total length (in cm)?
- 24.A jug has 800 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.4 m 99 cm = ? cm
- 26.7 km = ? m
- 27.7 m = ? cm
- 28.5 m 44 cm = ? cm
- 29.3000 g = ? kg
- 30.9 km 950 m = ? m
- 31.7000 mL = ? L
- 32.A white ribbon is 51 cm long and a yellow ribbon is 25 cm long. What is their total length (in cm)?
- 33.A blue ribbon is 32 cm long and a green ribbon is 21 cm long. What is their total length (in cm)?
- 34.6 kg = ? g
- 35.5 m 3 cm = ? cm
- 36.Which unit would you use to measure the medicine in a spoon? (a) g (b) mL (c) km
- 37.A yellow ribbon is 15 cm long and a red ribbon is 59 cm long. What is their total length (in cm)?
- 38.A blue ribbon is 37 cm long and a red ribbon is 24 cm long. What is their total length (in cm)?
- 39.8 kg = ? g
- 40.A white ribbon is 20 cm long and a blue ribbon is 39 cm long. What is their total length (in cm)?
Answer key
- km
- 2
- 6000
- 60
- 9250
- 900
- 5
- 1350
- 9250
- 50
- L
- m
- 61
- 3
- 350
- 64
- 84
- 591
- 86
- 8000
- 65
- 8000
- 97
- 200
- 499
- 7000
- 700
- 544
- 3
- 9950
- 7
- 76
- 53
- 6000
- 503
- mL
- 74
- 61
- 8000
- 59
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