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
- 1.2 kg = ? g
- 2.5 km 500 m = ? m
- 3.4 L = ? mL
- 4.3 kg = ? g
- 5.A jug has 550 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.A blue ribbon is 34 cm long and a white ribbon is 60 cm long. What is their total length (in cm)?
- 7.Which unit would you use to measure the water in a bucket? (a) L (b) km (c) cm
- 8.3000 m = ? km
- 9.5 L = ? mL
- 10.Which unit would you use to measure the height of a door? (a) mL (b) L (c) m
- 11.A pink ribbon is 47 cm long and a blue ribbon is 26 cm long. What is their total length (in cm)?
- 12.7 m = ? cm
- 13.2 kg 50 g = ? g
- 14.3 m 70 cm = ? cm
- 15.A red ribbon is 50 cm long and a green ribbon is 38 cm long. What is their total length (in cm)?
- 16.A green ribbon is 34 cm long and a yellow ribbon is 28 cm long. What is their total length (in cm)?
- 17.A jug has 750 mL of milk. 650 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.6 km 650 m = ? m
- 19.A blue ribbon is 42 cm long and a green ribbon is 27 cm long. What is their total length (in cm)?
- 20.7 km 650 m = ? m
- 21.2 kg 150 g = ? g
- 22.A jug has 500 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.1 km 650 m = ? m
- 24.A pink ribbon is 45 cm long and a red ribbon is 32 cm long. What is their total length (in cm)?
- 25.3 m = ? cm
- 26.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.3 km = ? m
- 28.3 m 66 cm = ? cm
- 29.A pink ribbon is 15 cm long and a green ribbon is 20 cm long. What is their total length (in cm)?
- 30.Which unit would you use to measure the length of a pencil? (a) L (b) kg (c) cm
- 31.A jug has 400 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.A green ribbon is 49 cm long and a yellow ribbon is 49 cm long. What is their total length (in cm)?
- 33.6 L = ? mL
- 34.A green ribbon is 31 cm long and a red ribbon is 25 cm long. What is their total length (in cm)?
- 35.4 km 250 m = ? m
- 36.2000 g = ? kg
- 37.A green ribbon is 26 cm long and a pink ribbon is 23 cm long. What is their total length (in cm)?
- 38.A blue ribbon is 60 cm long and a green ribbon is 32 cm long. What is their total length (in cm)?
- 39.1 kg 950 g = ? g
- 40.A red ribbon is 24 cm long and a green ribbon is 32 cm long. What is their total length (in cm)?
Answer key
- 2000
- 5500
- 4000
- 3000
- 50
- 94
- L
- 3
- 5000
- m
- 73
- 700
- 2050
- 370
- 88
- 62
- 100
- 6650
- 69
- 7650
- 2150
- 450
- 1650
- 77
- 300
- 150
- 3000
- 366
- 35
- cm
- 250
- 98
- 6000
- 56
- 4250
- 2
- 49
- 92
- 1950
- 56
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