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
- 1.7 km 250 m = ? m
- 2.2 km 100 m = ? m
- 3.A jug has 550 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.Which unit would you use to measure the weight of a watermelon? (a) m (b) L (c) kg
- 5.8 m 13 cm = ? cm
- 6.400 cm = ? m
- 7.5 km = ? m
- 8.A yellow ribbon is 49 cm long and a red ribbon is 41 cm long. What is their total length (in cm)?
- 9.A pink ribbon is 18 cm long and a yellow ribbon is 46 cm long. What is their total length (in cm)?
- 10.A jug has 500 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.A red ribbon is 55 cm long and a white ribbon is 59 cm long. What is their total length (in cm)?
- 12.5000 m = ? km
- 13.1 L 450 mL = ? mL
- 14.600 cm = ? m
- 15.300 cm = ? m
- 16.A white ribbon is 39 cm long and a green ribbon is 58 cm long. What is their total length (in cm)?
- 17.4 L 500 mL = ? mL
- 18.A green ribbon is 42 cm long and a pink ribbon is 57 cm long. What is their total length (in cm)?
- 19.6 L = ? mL
- 20.8 L = ? mL
- 21.2000 mL = ? L
- 22.2 m = ? cm
- 23.A pink ribbon is 35 cm long and a white ribbon is 27 cm long. What is their total length (in cm)?
- 24.A red ribbon is 38 cm long and a green ribbon is 22 cm long. What is their total length (in cm)?
- 25.Which unit would you use to measure the weight of a sack of rice? (a) cm (b) kg (c) m
- 26.7 km 900 m = ? m
- 27.4 kg 350 g = ? g
- 28.200 cm = ? m
- 29.4 kg = ? g
- 30.Which unit would you use to measure the milk in a big can? (a) g (b) L (c) m
- 31.5 L = ? mL
- 32.A red ribbon is 22 cm long and a yellow ribbon is 21 cm long. What is their total length (in cm)?
- 33.A green ribbon is 18 cm long and a red ribbon is 27 cm long. What is their total length (in cm)?
- 34.A jug has 650 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.6 kg 350 g = ? g
- 36.8000 mL = ? L
- 37.A blue ribbon is 30 cm long and a pink ribbon is 35 cm long. What is their total length (in cm)?
- 38.Which unit would you use to measure the length of an eraser? (a) mL (b) g (c) cm
- 39.A jug has 750 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.6000 m = ? km
Answer key
- 7250
- 2100
- 450
- kg
- 813
- 4
- 5000
- 90
- 64
- 400
- 114
- 5
- 1450
- 6
- 3
- 97
- 4500
- 99
- 6000
- 8000
- 2
- 200
- 62
- 60
- kg
- 7900
- 4350
- 2
- 4000
- L
- 5000
- 43
- 45
- 600
- 6350
- 8
- 65
- cm
- 500
- 6
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