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 m 1 cm = ? cm
- 2.2 kg = ? g
- 3.A yellow ribbon is 60 cm long and a blue ribbon is 27 cm long. What is their total length (in cm)?
- 4.3 km = ? m
- 5.9 km = ? m
- 6.A jug has 850 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.7 m 64 cm = ? cm
- 8.A jug has 1000 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 9.2 m = ? cm
- 10.3 kg = ? g
- 11.A jug has 900 mL of milk. 800 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.A pink ribbon is 56 cm long and a green ribbon is 57 cm long. What is their total length (in cm)?
- 13.A green ribbon is 58 cm long and a pink ribbon is 31 cm long. What is their total length (in cm)?
- 14.3 km 900 m = ? m
- 15.A red ribbon is 49 cm long and a pink ribbon is 32 cm long. What is their total length (in cm)?
- 16.A jug has 350 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 17.A jug has 200 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.8000 g = ? kg
- 19.A jug has 900 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 20.2 L = ? mL
- 21.Which unit would you use to measure the length of a pencil? (a) g (b) L (c) cm
- 22.4 kg = ? g
- 23.A jug has 500 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.7 m 23 cm = ? cm
- 25.2 m 69 cm = ? cm
- 26.A green ribbon is 51 cm long and a blue ribbon is 42 cm long. What is their total length (in cm)?
- 27.7 m = ? cm
- 28.9 m 9 cm = ? cm
- 29.A red ribbon is 18 cm long and a pink ribbon is 49 cm long. What is their total length (in cm)?
- 30.A blue ribbon is 15 cm long and a pink ribbon is 55 cm long. What is their total length (in cm)?
- 31.9000 mL = ? L
- 32.A green ribbon is 18 cm long and a red ribbon is 39 cm long. What is their total length (in cm)?
- 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.A red ribbon is 49 cm long and a pink ribbon is 44 cm long. What is their total length (in cm)?
- 35.5000 m = ? km
- 36.A jug has 500 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.600 cm = ? m
- 38.8 kg 200 g = ? g
- 39.5 km = ? m
- 40.3 kg 550 g = ? g
Answer key
- 601
- 2000
- 87
- 3000
- 9000
- 550
- 764
- 850
- 200
- 3000
- 100
- 113
- 89
- 3900
- 81
- 250
- 150
- 8
- 750
- 2000
- cm
- 4000
- 350
- 723
- 269
- 93
- 700
- 909
- 67
- 70
- 9
- 57
- 750
- 93
- 5
- 300
- 6
- 8200
- 5000
- 3550
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