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
- 1.6 km = ? m
- 2.A red ribbon is 60 cm long and a green ribbon is 54 cm long. What is their total length (in cm)?
- 3.4000 g = ? kg
- 4.7 L 350 mL = ? mL
- 5.4 m 52 cm = ? cm
- 6.A white ribbon is 43 cm long and a green ribbon is 50 cm long. What is their total length (in cm)?
- 7.A white ribbon is 47 cm long and a red ribbon is 26 cm long. What is their total length (in cm)?
- 8.9000 mL = ? L
- 9.A jug has 350 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.5000 g = ? kg
- 11.3 m 61 cm = ? cm
- 12.A green ribbon is 23 cm long and a pink ribbon is 17 cm long. What is their total length (in cm)?
- 13.A yellow ribbon is 40 cm long and a white ribbon is 52 cm long. What is their total length (in cm)?
- 14.9000 g = ? kg
- 15.4 m 49 cm = ? cm
- 16.A blue ribbon is 22 cm long and a yellow ribbon is 47 cm long. What is their total length (in cm)?
- 17.7 L 200 mL = ? mL
- 18.A white ribbon is 51 cm long and a blue ribbon is 18 cm long. What is their total length (in cm)?
- 19.A yellow ribbon is 53 cm long and a red ribbon is 34 cm long. What is their total length (in cm)?
- 20.A jug has 850 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.A green ribbon is 41 cm long and a blue ribbon is 31 cm long. What is their total length (in cm)?
- 22.4 m 39 cm = ? cm
- 23.6 L 450 mL = ? mL
- 24.9 m = ? cm
- 25.A yellow ribbon is 52 cm long and a red ribbon is 19 cm long. What is their total length (in cm)?
- 26.A jug has 400 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.8 m 46 cm = ? cm
- 28.4 kg = ? g
- 29.A red ribbon is 33 cm long and a pink ribbon is 45 cm long. What is their total length (in cm)?
- 30.9000 m = ? km
- 31.Which unit would you use to measure the height of a door? (a) mL (b) g (c) m
- 32.1 m 7 cm = ? cm
- 33.A jug has 600 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.2 m = ? cm
- 35.A blue ribbon is 24 cm long and a white ribbon is 16 cm long. What is their total length (in cm)?
- 36.1 kg 200 g = ? g
- 37.3 km 100 m = ? m
- 38.Which unit would you use to measure the distance between two cities? (a) g (b) km (c) mL
- 39.A jug has 300 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.1 km 50 m = ? m
Answer key
- 6000
- 114
- 4
- 7350
- 452
- 93
- 73
- 9
- 200
- 5
- 361
- 40
- 92
- 9
- 449
- 69
- 7200
- 69
- 87
- 300
- 72
- 439
- 6450
- 900
- 71
- 300
- 846
- 4000
- 78
- 9
- m
- 107
- 400
- 200
- 40
- 1200
- 3100
- km
- 100
- 1050
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