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
- 1.7 kg 550 g = ? g
- 2.Which unit would you use to measure the length of an eraser? (a) cm (b) L (c) kg
- 3.Which unit would you use to measure the length of a cricket pitch? (a) L (b) m (c) mL
- 4.900 cm = ? m
- 5.A white ribbon is 19 cm long and a red ribbon is 57 cm long. What is their total length (in cm)?
- 6.A pink ribbon is 17 cm long and a yellow ribbon is 45 cm long. What is their total length (in cm)?
- 7.2 m = ? cm
- 8.3 m = ? cm
- 9.A jug has 350 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.4000 g = ? kg
- 11.3 m 87 cm = ? cm
- 12.A jug has 700 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 13.3 L 300 mL = ? mL
- 14.Which unit would you use to measure the juice in a small glass? (a) mL (b) kg (c) m
- 15.7000 mL = ? L
- 16.700 cm = ? m
- 17.A jug has 450 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.A jug has 300 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.A red ribbon is 38 cm long and a blue ribbon is 21 cm long. What is their total length (in cm)?
- 20.4 m = ? cm
- 21.2 kg = ? g
- 22.A jug has 700 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.A jug has 650 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.7 km 700 m = ? m
- 25.A blue ribbon is 59 cm long and a red ribbon is 19 cm long. What is their total length (in cm)?
- 26.Which unit would you use to measure the weight of a sack of rice? (a) kg (b) mL (c) m
- 27.3 m 58 cm = ? cm
- 28.2 km = ? m
- 29.8 m = ? cm
- 30.A blue ribbon is 16 cm long and a red ribbon is 54 cm long. What is their total length (in cm)?
- 31.1 kg 250 g = ? g
- 32.A white ribbon is 48 cm long and a blue ribbon is 30 cm long. What is their total length (in cm)?
- 33.7000 m = ? km
- 34.8 m 5 cm = ? cm
- 35.A jug has 950 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.8 L 100 mL = ? mL
- 37.7 L 250 mL = ? mL
- 38.Which unit would you use to measure the length of a train journey? (a) g (b) kg (c) km
- 39.7 m 63 cm = ? cm
- 40.8 L 500 mL = ? mL
Answer key
- 7550
- cm
- m
- 9
- 76
- 62
- 200
- 300
- 300
- 4
- 387
- 250
- 3300
- mL
- 7
- 7
- 300
- 200
- 59
- 400
- 2000
- 550
- 350
- 7700
- 78
- kg
- 358
- 2000
- 800
- 70
- 1250
- 78
- 7
- 805
- 750
- 8100
- 7250
- km
- 763
- 8500
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