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
- 1.900 cm = ? m
- 2.A jug has 550 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 3.5 m 10 cm = ? cm
- 4.3 L = ? mL
- 5.2 kg = ? g
- 6.A jug has 250 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.A yellow ribbon is 30 cm long and a pink ribbon is 57 cm long. What is their total length (in cm)?
- 8.A yellow ribbon is 22 cm long and a red ribbon is 55 cm long. What is their total length (in cm)?
- 9.7 kg 850 g = ? g
- 10.A jug has 600 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.8 L = ? mL
- 12.6 L 50 mL = ? mL
- 13.A white ribbon is 59 cm long and a blue ribbon is 59 cm long. What is their total length (in cm)?
- 14.9 kg 100 g = ? g
- 15.6 L 450 mL = ? mL
- 16.9000 mL = ? L
- 17.Which unit would you use to measure the weight of a toffee? (a) g (b) cm (c) km
- 18.3 m 73 cm = ? cm
- 19.7 L = ? mL
- 20.6 km 100 m = ? m
- 21.Which unit would you use to measure the length of a train journey? (a) g (b) mL (c) km
- 22.9 m = ? cm
- 23.8 km 600 m = ? m
- 24.2 L 550 mL = ? mL
- 25.500 cm = ? m
- 26.400 cm = ? m
- 27.5 m 9 cm = ? cm
- 28.3000 m = ? km
- 29.8 km 850 m = ? m
- 30.8000 m = ? km
- 31.4 km 300 m = ? m
- 32.A red ribbon is 33 cm long and a green ribbon is 27 cm long. What is their total length (in cm)?
- 33.Which unit would you use to measure the length of a pencil? (a) cm (b) mL (c) kg
- 34.3 km = ? m
- 35.A blue ribbon is 28 cm long and a white ribbon is 39 cm long. What is their total length (in cm)?
- 36.A blue ribbon is 25 cm long and a pink ribbon is 46 cm long. What is their total length (in cm)?
- 37.2 m = ? cm
- 38.5 km = ? m
- 39.A yellow ribbon is 60 cm long and a red ribbon is 15 cm long. What is their total length (in cm)?
- 40.700 cm = ? m
Answer key
- 9
- 100
- 510
- 3000
- 2000
- 50
- 87
- 77
- 7850
- 100
- 8000
- 6050
- 118
- 9100
- 6450
- 9
- g
- 373
- 7000
- 6100
- km
- 900
- 8600
- 2550
- 5
- 4
- 509
- 3
- 8850
- 8
- 4300
- 60
- cm
- 3000
- 67
- 71
- 200
- 5000
- 75
- 7
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