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.A blue ribbon is 53 cm long and a white ribbon is 22 cm long. What is their total length (in cm)?
- 2.3 kg = ? g
- 3.A green ribbon is 54 cm long and a red ribbon is 38 cm long. What is their total length (in cm)?
- 4.6 kg = ? g
- 5.8 kg = ? g
- 6.A red ribbon is 49 cm long and a pink ribbon is 36 cm long. What is their total length (in cm)?
- 7.Which unit would you use to measure the juice in a small glass? (a) kg (b) cm (c) mL
- 8.Which unit would you use to measure the weight of a sack of rice? (a) L (b) kg (c) cm
- 9.2 m 78 cm = ? cm
- 10.400 cm = ? m
- 11.5 L = ? mL
- 12.4 L 150 mL = ? mL
- 13.7 m 40 cm = ? cm
- 14.6 km 350 m = ? m
- 15.9 m 2 cm = ? cm
- 16.A jug has 550 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.A blue ribbon is 21 cm long and a pink ribbon is 19 cm long. What is their total length (in cm)?
- 18.9 kg = ? g
- 19.3 L = ? mL
- 20.3 kg 550 g = ? g
- 21.Which unit would you use to measure the weight of a watermelon? (a) km (b) m (c) kg
- 22.A jug has 200 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.A red ribbon is 59 cm long and a yellow ribbon is 20 cm long. What is their total length (in cm)?
- 24.Which unit would you use to measure the height of a door? (a) g (b) m (c) mL
- 25.2 L 700 mL = ? mL
- 26.A jug has 800 mL of milk. 750 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.8 L = ? mL
- 28.A blue ribbon is 56 cm long and a pink ribbon is 42 cm long. What is their total length (in cm)?
- 29.A jug has 300 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.9 m = ? cm
- 31.5 kg 350 g = ? g
- 32.1 L 500 mL = ? mL
- 33.A red ribbon is 49 cm long and a pink ribbon is 28 cm long. What is their total length (in cm)?
- 34.A green ribbon is 52 cm long and a yellow ribbon is 20 cm long. What is their total length (in cm)?
- 35.5 m 33 cm = ? cm
- 36.7 kg 400 g = ? g
- 37.3 kg 800 g = ? g
- 38.8 km = ? m
- 39.A blue ribbon is 48 cm long and a yellow ribbon is 53 cm long. What is their total length (in cm)?
- 40.A red ribbon is 59 cm long and a blue ribbon is 57 cm long. What is their total length (in cm)?
Answer key
- 75
- 3000
- 92
- 6000
- 8000
- 85
- mL
- kg
- 278
- 4
- 5000
- 4150
- 740
- 6350
- 902
- 150
- 40
- 9000
- 3000
- 3550
- kg
- 100
- 79
- m
- 2700
- 50
- 8000
- 98
- 50
- 900
- 5350
- 1500
- 77
- 72
- 533
- 7400
- 3800
- 8000
- 101
- 116
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