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
- 1.2 kg 100 g = ? g
- 2.A blue ribbon is 39 cm long and a white ribbon is 50 cm long. What is their total length (in cm)?
- 3.Which unit would you use to measure the length of a train journey? (a) km (b) L (c) kg
- 4.3 m = ? cm
- 5.Which unit would you use to measure the length of a cricket pitch? (a) L (b) g (c) m
- 6.Which unit would you use to measure the weight of a toffee? (a) km (b) cm (c) g
- 7.4 kg 250 g = ? g
- 8.A jug has 650 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 9.7 km = ? m
- 10.7 m = ? cm
- 11.1 L 550 mL = ? mL
- 12.8 m = ? cm
- 13.7000 m = ? km
- 14.Which unit would you use to measure the length of a pencil? (a) g (b) L (c) cm
- 15.A jug has 500 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 16.7 kg = ? g
- 17.5 kg = ? g
- 18.8000 mL = ? L
- 19.9000 mL = ? L
- 20.Which unit would you use to measure the juice in a small glass? (a) km (b) mL (c) cm
- 21.A red ribbon is 46 cm long and a yellow ribbon is 15 cm long. What is their total length (in cm)?
- 22.4000 m = ? km
- 23.A green ribbon is 26 cm long and a white ribbon is 23 cm long. What is their total length (in cm)?
- 24.7 m 19 cm = ? cm
- 25.5 m = ? cm
- 26.6000 m = ? km
- 27.6 m = ? cm
- 28.A jug has 600 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.A blue ribbon is 15 cm long and a red ribbon is 32 cm long. What is their total length (in cm)?
- 30.5000 m = ? km
- 31.4 L = ? mL
- 32.A blue ribbon is 41 cm long and a green ribbon is 38 cm long. What is their total length (in cm)?
- 33.4 km 250 m = ? m
- 34.900 cm = ? m
- 35.A jug has 350 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.3 m 19 cm = ? cm
- 37.A jug has 650 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 38.7 km 150 m = ? m
- 39.8 km 450 m = ? m
- 40.A jug has 400 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
Answer key
- 2100
- 89
- km
- 300
- m
- g
- 4250
- 350
- 7000
- 700
- 1550
- 800
- 7
- cm
- 50
- 7000
- 5000
- 8
- 9
- mL
- 61
- 4
- 49
- 719
- 500
- 6
- 600
- 550
- 47
- 5
- 4000
- 79
- 4250
- 9
- 200
- 319
- 600
- 7150
- 8450
- 300
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