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 red ribbon is 41 cm long and a white ribbon is 22 cm long. What is their total length (in cm)?
- 2.9 L 450 mL = ? mL
- 3.7 km = ? m
- 4.900 cm = ? m
- 5.7 kg = ? g
- 6.2 km 800 m = ? m
- 7.Which unit would you use to measure the water in a bucket? (a) m (b) kg (c) L
- 8.4000 g = ? kg
- 9.6 km = ? m
- 10.A pink ribbon is 18 cm long and a white ribbon is 58 cm long. What is their total length (in cm)?
- 11.A red ribbon is 34 cm long and a white ribbon is 50 cm long. What is their total length (in cm)?
- 12.A blue ribbon is 19 cm long and a green ribbon is 29 cm long. What is their total length (in cm)?
- 13.A jug has 650 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.A jug has 500 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.2000 m = ? km
- 16.Which unit would you use to measure the length of an eraser? (a) L (b) g (c) cm
- 17.3000 mL = ? L
- 18.500 cm = ? m
- 19.A green ribbon is 21 cm long and a pink ribbon is 16 cm long. What is their total length (in cm)?
- 20.6 kg = ? g
- 21.A jug has 300 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 22.A jug has 600 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.A green ribbon is 27 cm long and a red ribbon is 41 cm long. What is their total length (in cm)?
- 24.A jug has 450 mL of milk. 200 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 toffee? (a) km (b) g (c) m
- 26.A jug has 500 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.9 L = ? mL
- 28.2 m = ? cm
- 29.Which unit would you use to measure the weight of a sack of rice? (a) mL (b) cm (c) kg
- 30.5 kg 350 g = ? g
- 31.2 km 100 m = ? m
- 32.4 L = ? mL
- 33.9 km = ? m
- 34.5 m 8 cm = ? cm
- 35.3000 g = ? kg
- 36.A yellow ribbon is 29 cm long and a white ribbon is 53 cm long. What is their total length (in cm)?
- 37.8000 g = ? kg
- 38.6 km 300 m = ? m
- 39.9 kg = ? g
- 40.Which unit would you use to measure the weight of a watermelon? (a) cm (b) m (c) kg
Answer key
- 63
- 9450
- 7000
- 9
- 7000
- 2800
- L
- 4
- 6000
- 76
- 84
- 48
- 500
- 100
- 2
- cm
- 3
- 5
- 37
- 6000
- 150
- 150
- 68
- 250
- g
- 400
- 9000
- 200
- kg
- 5350
- 2100
- 4000
- 9000
- 508
- 3
- 82
- 8
- 6300
- 9000
- kg
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