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
- 1.8 m = ? cm
- 2.Which unit would you use to measure the length of a pencil? (a) cm (b) g (c) kg
- 3.9 kg = ? g
- 4.2 km = ? m
- 5.A jug has 300 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.Which unit would you use to measure the height of a door? (a) L (b) m (c) mL
- 7.900 cm = ? m
- 8.6 m = ? cm
- 9.200 cm = ? m
- 10.3000 mL = ? L
- 11.A pink ribbon is 22 cm long and a white ribbon is 30 cm long. What is their total length (in cm)?
- 12.700 cm = ? m
- 13.A blue ribbon is 49 cm long and a green ribbon is 21 cm long. What is their total length (in cm)?
- 14.1 kg 750 g = ? g
- 15.6 L 250 mL = ? mL
- 16.A blue ribbon is 32 cm long and a yellow ribbon is 22 cm long. What is their total length (in cm)?
- 17.Which unit would you use to measure the weight of a watermelon? (a) mL (b) m (c) kg
- 18.A red ribbon is 40 cm long and a white ribbon is 31 cm long. What is their total length (in cm)?
- 19.6 L 50 mL = ? mL
- 20.6 kg = ? g
- 21.800 cm = ? m
- 22.9 km 550 m = ? m
- 23.A yellow ribbon is 50 cm long and a blue ribbon is 38 cm long. What is their total length (in cm)?
- 24.1 L 450 mL = ? mL
- 25.5 m 27 cm = ? cm
- 26.500 cm = ? m
- 27.2000 mL = ? L
- 28.Which unit would you use to measure the length of an eraser? (a) cm (b) mL (c) g
- 29.A yellow ribbon is 34 cm long and a green ribbon is 25 cm long. What is their total length (in cm)?
- 30.400 cm = ? m
- 31.A green ribbon is 35 cm long and a white ribbon is 28 cm long. What is their total length (in cm)?
- 32.1 m 88 cm = ? cm
- 33.4000 g = ? kg
- 34.A blue ribbon is 22 cm long and a red ribbon is 46 cm long. What is their total length (in cm)?
- 35.4000 mL = ? L
- 36.A blue ribbon is 32 cm long and a white ribbon is 48 cm long. What is their total length (in cm)?
- 37.7 m = ? cm
- 38.Which unit would you use to measure the length of a cricket pitch? (a) g (b) m (c) L
- 39.A red ribbon is 49 cm long and a yellow ribbon is 19 cm long. What is their total length (in cm)?
- 40.3 m 29 cm = ? cm
Answer key
- 800
- cm
- 9000
- 2000
- 100
- m
- 9
- 600
- 2
- 3
- 52
- 7
- 70
- 1750
- 6250
- 54
- kg
- 71
- 6050
- 6000
- 8
- 9550
- 88
- 1450
- 527
- 5
- 2
- cm
- 59
- 4
- 63
- 188
- 4
- 68
- 4
- 80
- 700
- m
- 68
- 329
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