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 red ribbon is 43 cm long and a green ribbon is 54 cm long. What is their total length (in cm)?
- 2.4 m = ? cm
- 3.A white ribbon is 60 cm long and a green ribbon is 51 cm long. What is their total length (in cm)?
- 4.9000 g = ? kg
- 5.2 m = ? cm
- 6.7000 g = ? kg
- 7.Which unit would you use to measure the milk in a big can? (a) kg (b) cm (c) L
- 8.4 m 53 cm = ? cm
- 9.A white ribbon is 22 cm long and a red ribbon is 33 cm long. What is their total length (in cm)?
- 10.7 kg = ? g
- 11.A pink ribbon is 31 cm long and a red ribbon is 36 cm long. What is their total length (in cm)?
- 12.2 L = ? mL
- 13.8 m 91 cm = ? cm
- 14.5 L 50 mL = ? mL
- 15.900 cm = ? m
- 16.Which unit would you use to measure the length of a train journey? (a) km (b) kg (c) g
- 17.A yellow ribbon is 57 cm long and a blue ribbon is 39 cm long. What is their total length (in cm)?
- 18.A jug has 400 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.200 cm = ? m
- 20.A blue ribbon is 35 cm long and a white ribbon is 48 cm long. What is their total length (in cm)?
- 21.A white ribbon is 36 cm long and a red ribbon is 37 cm long. What is their total length (in cm)?
- 22.A green ribbon is 22 cm long and a red ribbon is 46 cm long. What is their total length (in cm)?
- 23.4 L 750 mL = ? mL
- 24.A red ribbon is 48 cm long and a blue ribbon is 52 cm long. What is their total length (in cm)?
- 25.A jug has 500 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.500 cm = ? m
- 27.3 m = ? cm
- 28.A red ribbon is 29 cm long and a white ribbon is 48 cm long. What is their total length (in cm)?
- 29.A green ribbon is 17 cm long and a red ribbon is 33 cm long. What is their total length (in cm)?
- 30.2000 g = ? kg
- 31.3 L = ? mL
- 32.6000 m = ? km
- 33.A jug has 800 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.3 kg 500 g = ? g
- 35.A jug has 950 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.A green ribbon is 39 cm long and a red ribbon is 24 cm long. What is their total length (in cm)?
- 37.Which unit would you use to measure the height of a door? (a) kg (b) m (c) g
- 38.A jug has 600 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 39.A red ribbon is 15 cm long and a blue ribbon is 26 cm long. What is their total length (in cm)?
- 40.7000 mL = ? L
Answer key
- 97
- 400
- 111
- 9
- 200
- 7
- L
- 453
- 55
- 7000
- 67
- 2000
- 891
- 5050
- 9
- km
- 96
- 250
- 2
- 83
- 73
- 68
- 4750
- 100
- 150
- 5
- 300
- 77
- 50
- 2
- 3000
- 6
- 750
- 3500
- 700
- 63
- m
- 250
- 41
- 7
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