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
- 1.200 cm = ? m
- 2.2 m = ? cm
- 3.7 m 16 cm = ? cm
- 4.1 m 25 cm = ? cm
- 5.2000 mL = ? L
- 6.6 kg = ? g
- 7.A green ribbon is 38 cm long and a pink ribbon is 42 cm long. What is their total length (in cm)?
- 8.2 km 500 m = ? m
- 9.4000 mL = ? L
- 10.9 L = ? mL
- 11.A white ribbon is 56 cm long and a red ribbon is 20 cm long. What is their total length (in cm)?
- 12.5 m = ? cm
- 13.A jug has 450 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.A jug has 1000 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.2 km = ? m
- 16.8 kg 250 g = ? g
- 17.A yellow ribbon is 58 cm long and a green ribbon is 45 cm long. What is their total length (in cm)?
- 18.6 m 43 cm = ? cm
- 19.8 m = ? cm
- 20.7 m = ? cm
- 21.Which unit would you use to measure the medicine in a spoon? (a) mL (b) g (c) kg
- 22.A jug has 600 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.8 km = ? m
- 24.A jug has 300 mL of milk. 250 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.600 cm = ? m
- 26.300 cm = ? m
- 27.Which unit would you use to measure the length of an eraser? (a) cm (b) g (c) mL
- 28.A blue ribbon is 26 cm long and a red ribbon is 19 cm long. What is their total length (in cm)?
- 29.2000 m = ? km
- 30.4 m 89 cm = ? cm
- 31.800 cm = ? m
- 32.A white ribbon is 47 cm long and a pink ribbon is 47 cm long. What is their total length (in cm)?
- 33.5 km 650 m = ? m
- 34.Which unit would you use to measure the juice in a small glass? (a) g (b) mL (c) kg
- 35.4000 g = ? kg
- 36.Which unit would you use to measure the length of a pencil? (a) kg (b) cm (c) mL
- 37.A red ribbon is 17 cm long and a white ribbon is 50 cm long. What is their total length (in cm)?
- 38.9 kg 150 g = ? g
- 39.A jug has 400 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 40.6 m 20 cm = ? cm
Answer key
- 2
- 200
- 716
- 125
- 2
- 6000
- 80
- 2500
- 4
- 9000
- 76
- 500
- 400
- 750
- 2000
- 8250
- 103
- 643
- 800
- 700
- mL
- 50
- 8000
- 50
- 6
- 3
- cm
- 45
- 2
- 489
- 8
- 94
- 5650
- mL
- 4
- cm
- 67
- 9150
- 350
- 620
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