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
- 1.3 m = ? cm
- 2.3 m 42 cm = ? cm
- 3.Which unit would you use to measure the juice in a small glass? (a) m (b) mL (c) g
- 4.3 m 23 cm = ? cm
- 5.7 km 150 m = ? m
- 6.800 cm = ? m
- 7.A jug has 800 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.6 km = ? m
- 9.A yellow ribbon is 18 cm long and a white ribbon is 20 cm long. What is their total length (in cm)?
- 10.2 km = ? m
- 11.2000 mL = ? L
- 12.A yellow ribbon is 47 cm long and a blue ribbon is 51 cm long. What is their total length (in cm)?
- 13.5000 g = ? kg
- 14.A red ribbon is 33 cm long and a blue ribbon is 44 cm long. What is their total length (in cm)?
- 15.2000 m = ? km
- 16.8 L = ? mL
- 17.Which unit would you use to measure the height of a door? (a) mL (b) kg (c) m
- 18.A jug has 1000 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.Which unit would you use to measure the weight of a watermelon? (a) m (b) km (c) kg
- 20.9 m = ? cm
- 21.Which unit would you use to measure the length of a cricket pitch? (a) m (b) kg (c) mL
- 22.8 kg 550 g = ? g
- 23.2 m = ? cm
- 24.9 kg 100 g = ? g
- 25.A green ribbon is 35 cm long and a white ribbon is 30 cm long. What is their total length (in cm)?
- 26.A jug has 750 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.5 m 72 cm = ? cm
- 28.Which unit would you use to measure the length of a train journey? (a) kg (b) g (c) km
- 29.A jug has 450 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.Which unit would you use to measure the weight of a toffee? (a) m (b) mL (c) g
- 31.8 m 14 cm = ? cm
- 32.3000 m = ? km
- 33.5 m = ? cm
- 34.4 km = ? m
- 35.A jug has 400 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.6000 m = ? km
- 37.5 kg = ? g
- 38.Which unit would you use to measure the length of an eraser? (a) cm (b) g (c) L
- 39.A white ribbon is 34 cm long and a green ribbon is 56 cm long. What is their total length (in cm)?
- 40.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 300
- 342
- mL
- 323
- 7150
- 8
- 550
- 6000
- 38
- 2000
- 2
- 98
- 5
- 77
- 2
- 8000
- m
- 350
- kg
- 900
- m
- 8550
- 200
- 9100
- 65
- 450
- 572
- km
- 50
- g
- 814
- 3
- 500
- 4000
- 300
- 6
- 5000
- cm
- 90
- 200
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