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 pink ribbon is 22 cm long and a blue ribbon is 44 cm long. What is their total length (in cm)?
- 2.5 L 850 mL = ? mL
- 3.6 km = ? m
- 4.A green ribbon is 31 cm long and a white ribbon is 28 cm long. What is their total length (in cm)?
- 5.2 m = ? cm
- 6.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.A jug has 850 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.5 m = ? cm
- 9.4 L = ? mL
- 10.A blue ribbon is 27 cm long and a pink ribbon is 46 cm long. What is their total length (in cm)?
- 11.3 kg = ? g
- 12.2 km = ? m
- 13.Which unit would you use to measure the length of a pencil? (a) L (b) kg (c) cm
- 14.2000 g = ? kg
- 15.1 m 11 cm = ? cm
- 16.A jug has 250 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.4000 mL = ? L
- 18.9000 m = ? km
- 19.3 m = ? cm
- 20.8000 mL = ? L
- 21.A red ribbon is 47 cm long and a white ribbon is 20 cm long. What is their total length (in cm)?
- 22.A red ribbon is 60 cm long and a pink ribbon is 31 cm long. What is their total length (in cm)?
- 23.7 km = ? m
- 24.A yellow ribbon is 54 cm long and a white ribbon is 21 cm long. What is their total length (in cm)?
- 25.3000 m = ? km
- 26.8 m 24 cm = ? cm
- 27.Which unit would you use to measure the weight of a toffee? (a) km (b) g (c) cm
- 28.8 km = ? m
- 29.5 km 550 m = ? m
- 30.A white ribbon is 47 cm long and a pink ribbon is 50 cm long. What is their total length (in cm)?
- 31.600 cm = ? m
- 32.A jug has 300 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.A white ribbon is 21 cm long and a green ribbon is 52 cm long. What is their total length (in cm)?
- 34.4 km = ? m
- 35.A red ribbon is 25 cm long and a pink ribbon is 24 cm long. What is their total length (in cm)?
- 36.200 cm = ? m
- 37.3 km 100 m = ? m
- 38.7 L 500 mL = ? mL
- 39.8000 m = ? km
- 40.Which unit would you use to measure the weight of a watermelon? (a) mL (b) kg (c) L
Answer key
- 66
- 5850
- 6000
- 59
- 200
- 150
- 750
- 500
- 4000
- 73
- 3000
- 2000
- cm
- 2
- 111
- 100
- 4
- 9
- 300
- 8
- 67
- 91
- 7000
- 75
- 3
- 824
- g
- 8000
- 5550
- 97
- 6
- 250
- 73
- 4000
- 49
- 2
- 3100
- 7500
- 8
- kg
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