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 green ribbon is 15 cm long and a blue ribbon is 28 cm long. What is their total length (in cm)?
- 2.A green ribbon is 16 cm long and a pink ribbon is 58 cm long. What is their total length (in cm)?
- 3.A red ribbon is 17 cm long and a green ribbon is 47 cm long. What is their total length (in cm)?
- 4.A jug has 800 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 5.6 km 800 m = ? m
- 6.Which unit would you use to measure the length of a pencil? (a) cm (b) L (c) mL
- 7.A red ribbon is 44 cm long and a pink ribbon is 24 cm long. What is their total length (in cm)?
- 8.9 kg = ? g
- 9.A green ribbon is 27 cm long and a red ribbon is 60 cm long. What is their total length (in cm)?
- 10.1 L 250 mL = ? mL
- 11.700 cm = ? m
- 12.3 m 48 cm = ? cm
- 13.300 cm = ? m
- 14.A jug has 350 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.8 km = ? m
- 16.Which unit would you use to measure the weight of a watermelon? (a) cm (b) L (c) kg
- 17.A green ribbon is 36 cm long and a pink ribbon is 19 cm long. What is their total length (in cm)?
- 18.8000 m = ? km
- 19.3 L = ? mL
- 20.2000 mL = ? L
- 21.A pink ribbon is 15 cm long and a red ribbon is 53 cm long. What is their total length (in cm)?
- 22.Which unit would you use to measure the juice in a small glass? (a) cm (b) kg (c) mL
- 23.5 kg 400 g = ? g
- 24.4000 m = ? km
- 25.A yellow ribbon is 31 cm long and a blue ribbon is 22 cm long. What is their total length (in cm)?
- 26.5 m 45 cm = ? cm
- 27.3 km 500 m = ? m
- 28.2 m = ? cm
- 29.3 m = ? cm
- 30.5000 mL = ? L
- 31.8 kg = ? g
- 32.2 kg 800 g = ? g
- 33.Which unit would you use to measure the weight of a toffee? (a) g (b) L (c) cm
- 34.A jug has 750 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.900 cm = ? m
- 36.A green ribbon is 39 cm long and a white ribbon is 31 cm long. What is their total length (in cm)?
- 37.5 m 99 cm = ? cm
- 38.200 cm = ? m
- 39.Which unit would you use to measure the water in a bucket? (a) km (b) g (c) L
- 40.A jug has 650 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 43
- 74
- 64
- 500
- 6800
- cm
- 68
- 9000
- 87
- 1250
- 7
- 348
- 3
- 150
- 8000
- kg
- 55
- 8
- 3000
- 2
- 68
- mL
- 5400
- 4
- 53
- 545
- 3500
- 200
- 300
- 5
- 8000
- 2800
- g
- 450
- 9
- 70
- 599
- 2
- L
- 550
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