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 m 78 cm = ? cm
- 2.5 m = ? cm
- 3.3 km = ? m
- 4.5000 m = ? km
- 5.1 m 74 cm = ? cm
- 6.A white ribbon is 19 cm long and a red ribbon is 50 cm long. What is their total length (in cm)?
- 7.A jug has 450 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.A green ribbon is 42 cm long and a yellow ribbon is 44 cm long. What is their total length (in cm)?
- 9.A white ribbon is 51 cm long and a red ribbon is 51 cm long. What is their total length (in cm)?
- 10.2 m = ? cm
- 11.A jug has 450 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.2000 g = ? kg
- 13.5 kg 600 g = ? g
- 14.8 m 6 cm = ? cm
- 15.A red ribbon is 52 cm long and a white ribbon is 15 cm long. What is their total length (in cm)?
- 16.7 m 38 cm = ? cm
- 17.3000 g = ? kg
- 18.4 m = ? cm
- 19.9 m 71 cm = ? cm
- 20.5 L = ? mL
- 21.A yellow ribbon is 18 cm long and a blue ribbon is 17 cm long. What is their total length (in cm)?
- 22.800 cm = ? m
- 23.A jug has 250 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.4 km = ? m
- 25.2 L = ? mL
- 26.A jug has 650 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.7 L = ? mL
- 28.Which unit would you use to measure the juice in a small glass? (a) mL (b) km (c) g
- 29.5 L 700 mL = ? mL
- 30.1 L 550 mL = ? mL
- 31.Which unit would you use to measure the height of a door? (a) L (b) m (c) kg
- 32.4 L = ? mL
- 33.A jug has 700 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 34.300 cm = ? m
- 35.3 kg = ? g
- 36.4 kg = ? g
- 37.Which unit would you use to measure the weight of a toffee? (a) g (b) m (c) mL
- 38.5000 mL = ? L
- 39.4 m 38 cm = ? cm
- 40.6000 g = ? kg
Answer key
- 578
- 500
- 3000
- 5
- 174
- 69
- 350
- 86
- 102
- 200
- 50
- 2
- 5600
- 806
- 67
- 738
- 3
- 400
- 971
- 5000
- 35
- 8
- 100
- 4000
- 2000
- 400
- 7000
- mL
- 5700
- 1550
- m
- 4000
- 150
- 3
- 3000
- 4000
- g
- 5
- 438
- 6
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