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 m 55 cm = ? cm
- 2.Which unit would you use to measure the weight of a watermelon? (a) L (b) m (c) kg
- 3.Which unit would you use to measure the weight of a sack of rice? (a) kg (b) cm (c) km
- 4.A blue ribbon is 52 cm long and a red ribbon is 32 cm long. What is their total length (in cm)?
- 5.4 m 59 cm = ? cm
- 6.Which unit would you use to measure the distance between two cities? (a) g (b) mL (c) km
- 7.3 kg = ? g
- 8.3 kg 850 g = ? g
- 9.9 kg 650 g = ? g
- 10.A jug has 950 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 11.5000 g = ? kg
- 12.3 m = ? cm
- 13.800 cm = ? m
- 14.A jug has 250 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.700 cm = ? m
- 16.1 L 850 mL = ? mL
- 17.5 m = ? cm
- 18.Which unit would you use to measure the juice in a small glass? (a) kg (b) mL (c) g
- 19.Which unit would you use to measure the length of an eraser? (a) mL (b) cm (c) L
- 20.A green ribbon is 50 cm long and a yellow ribbon is 15 cm long. What is their total length (in cm)?
- 21.A red ribbon is 31 cm long and a pink ribbon is 23 cm long. What is their total length (in cm)?
- 22.9000 m = ? km
- 23.8000 mL = ? L
- 24.3 L = ? mL
- 25.7000 mL = ? L
- 26.3 m 9 cm = ? cm
- 27.Which unit would you use to measure the weight of a pencil? (a) mL (b) L (c) g
- 28.A jug has 600 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.6 km = ? m
- 30.5 L 250 mL = ? mL
- 31.A jug has 300 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.7 kg = ? g
- 33.3 m 16 cm = ? cm
- 34.2000 g = ? kg
- 35.A jug has 750 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.2 kg 800 g = ? g
- 37.3 kg 350 g = ? g
- 38.A blue ribbon is 20 cm long and a red ribbon is 38 cm long. What is their total length (in cm)?
- 39.A jug has 450 mL of milk. 300 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.5 L = ? mL
Answer key
- 255
- kg
- kg
- 84
- 459
- km
- 3000
- 3850
- 9650
- 500
- 5
- 300
- 8
- 150
- 7
- 1850
- 500
- mL
- cm
- 65
- 54
- 9
- 8
- 3000
- 7
- 309
- g
- 150
- 6000
- 5250
- 100
- 7000
- 316
- 2
- 300
- 2800
- 3350
- 58
- 150
- 5000
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