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 38 cm long and a yellow ribbon is 37 cm long. What is their total length (in cm)?
- 2.3 L = ? mL
- 3.8 km = ? m
- 4.4 m = ? cm
- 5.Which unit would you use to measure the length of a train journey? (a) g (b) mL (c) km
- 6.1 m 18 cm = ? cm
- 7.500 cm = ? m
- 8.9 m = ? cm
- 9.2 kg = ? g
- 10.A jug has 400 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.Which unit would you use to measure the weight of a watermelon? (a) L (b) mL (c) kg
- 12.5 km 400 m = ? m
- 13.5 kg = ? g
- 14.3000 g = ? kg
- 15.A green ribbon is 17 cm long and a blue ribbon is 59 cm long. What is their total length (in cm)?
- 16.A blue ribbon is 38 cm long and a red ribbon is 29 cm long. What is their total length (in cm)?
- 17.7000 m = ? km
- 18.8000 m = ? km
- 19.4 kg 650 g = ? g
- 20.Which unit would you use to measure the water in a bucket? (a) km (b) L (c) kg
- 21.1 L 150 mL = ? mL
- 22.800 cm = ? m
- 23.5 km = ? m
- 24.5000 mL = ? L
- 25.6000 mL = ? L
- 26.A white ribbon is 51 cm long and a pink ribbon is 48 cm long. What is their total length (in cm)?
- 27.Which unit would you use to measure the weight of a pencil? (a) g (b) mL (c) km
- 28.A yellow ribbon is 28 cm long and a white ribbon is 30 cm long. What is their total length (in cm)?
- 29.A green ribbon is 21 cm long and a blue ribbon is 56 cm long. What is their total length (in cm)?
- 30.A jug has 600 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.A jug has 900 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.4 L 500 mL = ? mL
- 33.A jug has 700 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.1 kg 300 g = ? g
- 35.A pink ribbon is 25 cm long and a white ribbon is 36 cm long. What is their total length (in cm)?
- 36.A jug has 200 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.Which unit would you use to measure the weight of a toffee? (a) m (b) L (c) g
- 38.A jug has 300 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.2 km 100 m = ? m
- 40.A red ribbon is 35 cm long and a green ribbon is 17 cm long. What is their total length (in cm)?
Answer key
- 75
- 3000
- 8000
- 400
- km
- 118
- 5
- 900
- 2000
- 250
- kg
- 5400
- 5000
- 3
- 76
- 67
- 7
- 8
- 4650
- L
- 1150
- 8
- 5000
- 5
- 6
- 99
- g
- 58
- 77
- 300
- 400
- 4500
- 450
- 1300
- 61
- 100
- g
- 200
- 2100
- 52
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