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 blue ribbon is 22 cm long and a green ribbon is 28 cm long. What is their total length (in cm)?
- 2.2 L = ? mL
- 3.9 km = ? m
- 4.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 5.9 L 400 mL = ? mL
- 6.4 L = ? mL
- 7.9 kg = ? g
- 8.A jug has 450 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 9.7 kg = ? g
- 10.5 kg = ? g
- 11.A jug has 700 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.9 m = ? cm
- 13.A blue ribbon is 26 cm long and a green ribbon is 51 cm long. What is their total length (in cm)?
- 14.2 kg 600 g = ? g
- 15.A jug has 900 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.5 km 850 m = ? m
- 17.7 m 37 cm = ? cm
- 18.A green ribbon is 23 cm long and a pink ribbon is 52 cm long. What is their total length (in cm)?
- 19.7000 mL = ? L
- 20.8 L = ? mL
- 21.4 km = ? m
- 22.3 kg 550 g = ? g
- 23.3 kg 250 g = ? g
- 24.A blue ribbon is 33 cm long and a white ribbon is 42 cm long. What is their total length (in cm)?
- 25.1 L 950 mL = ? mL
- 26.5000 g = ? kg
- 27.8 L 950 mL = ? mL
- 28.A jug has 550 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.Which unit would you use to measure the weight of a toffee? (a) g (b) mL (c) L
- 30.6 m 4 cm = ? cm
- 31.6 m = ? cm
- 32.Which unit would you use to measure the height of a door? (a) kg (b) g (c) m
- 33.Which unit would you use to measure the length of a pencil? (a) cm (b) L (c) g
- 34.A red ribbon is 35 cm long and a green ribbon is 41 cm long. What is their total length (in cm)?
- 35.9 L = ? mL
- 36.9000 m = ? km
- 37.6 L = ? mL
- 38.A red ribbon is 30 cm long and a pink ribbon is 60 cm long. What is their total length (in cm)?
- 39.7 L = ? mL
- 40.A jug has 1000 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 50
- 2000
- 9000
- 150
- 9400
- 4000
- 9000
- 400
- 7000
- 5000
- 600
- 900
- 77
- 2600
- 750
- 5850
- 737
- 75
- 7
- 8000
- 4000
- 3550
- 3250
- 75
- 1950
- 5
- 8950
- 50
- g
- 604
- 600
- m
- cm
- 76
- 9000
- 9
- 6000
- 90
- 7000
- 400
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