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
- 1.3 km = ? m
- 2.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 3.A jug has 800 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 4.300 cm = ? m
- 5.7 kg = ? g
- 6.5 L = ? mL
- 7.7 m 66 cm = ? cm
- 8.9000 g = ? kg
- 9.A pink ribbon is 30 cm long and a yellow ribbon is 56 cm long. What is their total length (in cm)?
- 10.5000 mL = ? L
- 11.Which unit would you use to measure the weight of a watermelon? (a) km (b) kg (c) mL
- 12.A red ribbon is 59 cm long and a white ribbon is 36 cm long. What is their total length (in cm)?
- 13.A jug has 750 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.9 kg 100 g = ? g
- 15.7 L = ? mL
- 16.A red ribbon is 20 cm long and a blue ribbon is 42 cm long. What is their total length (in cm)?
- 17.A yellow ribbon is 50 cm long and a red ribbon is 60 cm long. What is their total length (in cm)?
- 18.3 m 88 cm = ? cm
- 19.8 km 350 m = ? m
- 20.Which unit would you use to measure the length of a train journey? (a) km (b) kg (c) mL
- 21.5 kg 550 g = ? g
- 22.3 m = ? cm
- 23.A jug has 700 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.7 km 900 m = ? m
- 25.Which unit would you use to measure the juice in a small glass? (a) m (b) cm (c) mL
- 26.A jug has 700 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 27.A jug has 950 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 28.5 m = ? cm
- 29.6 kg 550 g = ? g
- 30.6 m 39 cm = ? cm
- 31.6000 g = ? kg
- 32.7 kg 250 g = ? g
- 33.7000 m = ? km
- 34.A white ribbon is 23 cm long and a pink ribbon is 30 cm long. What is their total length (in cm)?
- 35.6 km 650 m = ? m
- 36.7 km 150 m = ? m
- 37.A jug has 300 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.3 m 97 cm = ? cm
- 39.A jug has 550 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.8 m = ? cm
Answer key
- 3000
- 50
- 500
- 3
- 7000
- 5000
- 766
- 9
- 86
- 5
- kg
- 95
- 500
- 9100
- 7000
- 62
- 110
- 388
- 8350
- km
- 5550
- 300
- 550
- 7900
- mL
- 100
- 850
- 500
- 6550
- 639
- 6
- 7250
- 7
- 53
- 6650
- 7150
- 100
- 397
- 150
- 800
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