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
- 1.5 m 65 cm = ? cm
- 2.9 kg 250 g = ? g
- 3.6000 m = ? km
- 4.2 m 92 cm = ? cm
- 5.2000 mL = ? L
- 6.3 m 81 cm = ? cm
- 7.A blue ribbon is 44 cm long and a white ribbon is 55 cm long. What is their total length (in cm)?
- 8.2 km 300 m = ? m
- 9.3 km = ? m
- 10.Which unit would you use to measure the length of an eraser? (a) mL (b) cm (c) g
- 11.Which unit would you use to measure the medicine in a spoon? (a) g (b) m (c) mL
- 12.A red ribbon is 59 cm long and a white ribbon is 58 cm long. What is their total length (in cm)?
- 13.A blue ribbon is 37 cm long and a white ribbon is 41 cm long. What is their total length (in cm)?
- 14.A jug has 400 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.4 km = ? m
- 16.2 kg 950 g = ? g
- 17.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.1 kg 250 g = ? g
- 19.Which unit would you use to measure the length of a train journey? (a) km (b) kg (c) g
- 20.A blue ribbon is 31 cm long and a yellow ribbon is 15 cm long. What is their total length (in cm)?
- 21.A green ribbon is 24 cm long and a red ribbon is 30 cm long. What is their total length (in cm)?
- 22.200 cm = ? m
- 23.A jug has 350 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.A jug has 1000 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.900 cm = ? m
- 27.A jug has 750 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.9 m = ? cm
- 29.A blue ribbon is 22 cm long and a yellow ribbon is 30 cm long. What is their total length (in cm)?
- 30.5 m = ? cm
- 31.Which unit would you use to measure the weight of a pencil? (a) g (b) km (c) L
- 32.A pink ribbon is 21 cm long and a blue ribbon is 42 cm long. What is their total length (in cm)?
- 33.6000 g = ? kg
- 34.A white ribbon is 46 cm long and a yellow ribbon is 54 cm long. What is their total length (in cm)?
- 35.Which unit would you use to measure the juice in a small glass? (a) mL (b) kg (c) cm
- 36.A jug has 650 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.6000 mL = ? L
- 38.Which unit would you use to measure the height of a door? (a) kg (b) L (c) m
- 39.Which unit would you use to measure the length of a pencil? (a) cm (b) mL (c) L
- 40.1 L 100 mL = ? mL
Answer key
- 565
- 9250
- 6
- 292
- 2
- 381
- 99
- 2300
- 3000
- cm
- mL
- 117
- 78
- 250
- 4000
- 2950
- 200
- 1250
- km
- 46
- 54
- 2
- 300
- 350
- 900
- 9
- 700
- 900
- 52
- 500
- g
- 63
- 6
- 100
- mL
- 100
- 6
- m
- cm
- 1100
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