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
- 1.9 m = ? cm
- 2.Which unit would you use to measure the length of an eraser? (a) kg (b) cm (c) g
- 3.2 m 3 cm = ? cm
- 4.6 km = ? m
- 5.A jug has 1000 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.A jug has 600 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.9 m 10 cm = ? cm
- 8.A blue ribbon is 43 cm long and a green ribbon is 42 cm long. What is their total length (in cm)?
- 9.2 kg 50 g = ? g
- 10.A green ribbon is 45 cm long and a red ribbon is 41 cm long. What is their total length (in cm)?
- 11.A blue ribbon is 44 cm long and a red ribbon is 46 cm long. What is their total length (in cm)?
- 12.Which unit would you use to measure the length of a pencil? (a) g (b) cm (c) L
- 13.6 L = ? mL
- 14.A jug has 800 mL of milk. 400 mL is poured into a glass. How many mL of milk are left in the jug?
- 15.A pink ribbon is 22 cm long and a blue ribbon is 26 cm long. What is their total length (in cm)?
- 16.2 km = ? m
- 17.A jug has 200 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.Which unit would you use to measure the weight of a pencil? (a) mL (b) g (c) L
- 19.Which unit would you use to measure the length of a train journey? (a) g (b) km (c) kg
- 20.A jug has 700 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 21.A yellow ribbon is 28 cm long and a pink ribbon is 48 cm long. What is their total length (in cm)?
- 22.A jug has 450 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.8 km 500 m = ? m
- 24.A jug has 600 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 25.7 m = ? cm
- 26.A red ribbon is 25 cm long and a white ribbon is 19 cm long. What is their total length (in cm)?
- 27.500 cm = ? m
- 28.8 L = ? mL
- 29.A blue ribbon is 45 cm long and a pink ribbon is 18 cm long. What is their total length (in cm)?
- 30.Which unit would you use to measure the juice in a small glass? (a) cm (b) km (c) mL
- 31.2 m 11 cm = ? cm
- 32.2 m = ? cm
- 33.A green ribbon is 57 cm long and a red ribbon is 28 cm long. What is their total length (in cm)?
- 34.4 m = ? cm
- 35.5 kg 700 g = ? g
- 36.A red ribbon is 40 cm long and a pink ribbon is 53 cm long. What is their total length (in cm)?
- 37.8 km = ? m
- 38.4 L = ? mL
- 39.A blue ribbon is 52 cm long and a pink ribbon is 28 cm long. What is their total length (in cm)?
- 40.7 L 100 mL = ? mL
Answer key
- 900
- cm
- 203
- 6000
- 550
- 150
- 910
- 85
- 2050
- 86
- 90
- cm
- 6000
- 400
- 48
- 2000
- 50
- g
- km
- 100
- 76
- 300
- 8500
- 500
- 700
- 44
- 5
- 8000
- 63
- mL
- 211
- 200
- 85
- 400
- 5700
- 93
- 8000
- 4000
- 80
- 7100
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