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
- 1.4 m 32 cm = ? cm
- 2.8000 g = ? kg
- 3.3 L 350 mL = ? mL
- 4.A jug has 350 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 5.8 km 750 m = ? m
- 6.Which unit would you use to measure the length of a pencil? (a) cm (b) kg (c) mL
- 7.Which unit would you use to measure the juice in a small glass? (a) mL (b) g (c) km
- 8.3 kg 300 g = ? g
- 9.8 km = ? m
- 10.A red ribbon is 35 cm long and a pink ribbon is 37 cm long. What is their total length (in cm)?
- 11.9000 g = ? kg
- 12.7 L 600 mL = ? mL
- 13.3000 m = ? km
- 14.8 m 25 cm = ? cm
- 15.4000 mL = ? L
- 16.5 m 68 cm = ? cm
- 17.3 L 400 mL = ? mL
- 18.A white ribbon is 32 cm long and a blue ribbon is 19 cm long. What is their total length (in cm)?
- 19.7 m 2 cm = ? cm
- 20.A pink ribbon is 22 cm long and a green ribbon is 46 cm long. What is their total length (in cm)?
- 21.A jug has 850 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 22.2 m = ? cm
- 23.A jug has 950 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.9 m 8 cm = ? cm
- 25.A red ribbon is 59 cm long and a yellow ribbon is 19 cm long. What is their total length (in cm)?
- 26.4 m = ? cm
- 27.A yellow ribbon is 45 cm long and a red ribbon is 18 cm long. What is their total length (in cm)?
- 28.9 m 91 cm = ? cm
- 29.7 km 100 m = ? m
- 30.A yellow ribbon is 36 cm long and a red ribbon is 51 cm long. What is their total length (in cm)?
- 31.9 kg 750 g = ? g
- 32.1 m 93 cm = ? cm
- 33.5 km = ? m
- 34.A green ribbon is 53 cm long and a yellow ribbon is 18 cm long. What is their total length (in cm)?
- 35.A pink ribbon is 20 cm long and a green ribbon is 60 cm long. What is their total length (in cm)?
- 36.A yellow ribbon is 18 cm long and a red ribbon is 37 cm long. What is their total length (in cm)?
- 37.6 m 37 cm = ? cm
- 38.Which unit would you use to measure the milk in a big can? (a) km (b) L (c) cm
- 39.300 cm = ? m
- 40.A red ribbon is 41 cm long and a yellow ribbon is 25 cm long. What is their total length (in cm)?
Answer key
- 432
- 8
- 3350
- 100
- 8750
- cm
- mL
- 3300
- 8000
- 72
- 9
- 7600
- 3
- 825
- 4
- 568
- 3400
- 51
- 702
- 68
- 800
- 200
- 650
- 908
- 78
- 400
- 63
- 991
- 7100
- 87
- 9750
- 193
- 5000
- 71
- 80
- 55
- 637
- L
- 3
- 66
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