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
- 1.5 L 650 mL = ? mL
- 2.5000 m = ? km
- 3.A red ribbon is 39 cm long and a yellow ribbon is 29 cm long. What is their total length (in cm)?
- 4.A yellow ribbon is 51 cm long and a red ribbon is 19 cm long. What is their total length (in cm)?
- 5.A jug has 900 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.A jug has 400 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.1 km 350 m = ? m
- 8.8 km = ? m
- 9.5000 g = ? kg
- 10.A blue ribbon is 45 cm long and a pink ribbon is 32 cm long. What is their total length (in cm)?
- 11.5 km = ? m
- 12.6 kg = ? g
- 13.4000 m = ? km
- 14.Which unit would you use to measure the distance between two cities? (a) km (b) kg (c) g
- 15.A jug has 300 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.A jug has 650 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.3000 g = ? kg
- 18.Which unit would you use to measure the weight of a toffee? (a) L (b) g (c) m
- 19.8 kg = ? g
- 20.4 L = ? mL
- 21.4 m 77 cm = ? cm
- 22.Which unit would you use to measure the length of a pencil? (a) g (b) L (c) cm
- 23.6 km = ? m
- 24.2 m 73 cm = ? cm
- 25.8 L 300 mL = ? mL
- 26.3000 m = ? km
- 27.1 L 400 mL = ? mL
- 28.A blue ribbon is 44 cm long and a green ribbon is 20 cm long. What is their total length (in cm)?
- 29.A jug has 900 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.1 L 800 mL = ? mL
- 31.A jug has 350 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.A jug has 550 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.A pink ribbon is 15 cm long and a red ribbon is 24 cm long. What is their total length (in cm)?
- 34.7000 mL = ? L
- 35.Which unit would you use to measure the length of a train journey? (a) kg (b) g (c) km
- 36.A jug has 450 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.900 cm = ? m
- 38.7 kg = ? g
- 39.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.A jug has 950 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 5650
- 5
- 68
- 70
- 400
- 150
- 1350
- 8000
- 5
- 77
- 5000
- 6000
- 4
- km
- 250
- 550
- 3
- g
- 8000
- 4000
- 477
- cm
- 6000
- 273
- 8300
- 3
- 1400
- 64
- 650
- 1800
- 250
- 50
- 39
- 7
- km
- 250
- 9
- 7000
- 200
- 550
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