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 jug has 350 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 2.A white ribbon is 37 cm long and a blue ribbon is 42 cm long. What is their total length (in cm)?
- 3.2 L 150 mL = ? mL
- 4.6 L 200 mL = ? mL
- 5.A blue ribbon is 35 cm long and a yellow ribbon is 16 cm long. What is their total length (in cm)?
- 6.Which unit would you use to measure the height of a door? (a) L (b) m (c) g
- 7.4 m 88 cm = ? cm
- 8.7 km 750 m = ? m
- 9.A red ribbon is 20 cm long and a green ribbon is 19 cm long. What is their total length (in cm)?
- 10.2 kg = ? g
- 11.A white ribbon is 36 cm long and a red ribbon is 52 cm long. What is their total length (in cm)?
- 12.3 kg = ? g
- 13.A white ribbon is 47 cm long and a yellow ribbon is 39 cm long. What is their total length (in cm)?
- 14.9 kg = ? g
- 15.5 m = ? cm
- 16.A jug has 750 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.5 kg = ? g
- 18.4 km = ? m
- 19.A jug has 1000 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.8 km = ? m
- 21.Which unit would you use to measure the weight of a toffee? (a) km (b) m (c) g
- 22.A jug has 250 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.3 L = ? mL
- 24.A jug has 800 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.Which unit would you use to measure the weight of a watermelon? (a) m (b) mL (c) kg
- 26.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.A green ribbon is 32 cm long and a white ribbon is 50 cm long. What is their total length (in cm)?
- 28.8 L 250 mL = ? mL
- 29.7 L = ? mL
- 30.A jug has 550 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.1 m 61 cm = ? cm
- 32.A jug has 900 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.8 m 23 cm = ? cm
- 34.Which unit would you use to measure the length of a pencil? (a) mL (b) kg (c) cm
- 35.600 cm = ? m
- 36.A jug has 1000 mL of milk. 950 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.9 m = ? cm
- 38.5 kg 700 g = ? g
- 39.5 L = ? mL
- 40.Which unit would you use to measure the length of an eraser? (a) kg (b) L (c) cm
Answer key
- 300
- 79
- 2150
- 6200
- 51
- m
- 488
- 7750
- 39
- 2000
- 88
- 3000
- 86
- 9000
- 500
- 450
- 5000
- 4000
- 900
- 8000
- g
- 100
- 3000
- 650
- kg
- 150
- 82
- 8250
- 7000
- 350
- 161
- 750
- 823
- cm
- 6
- 50
- 900
- 5700
- 5000
- cm
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