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 km = ? m
- 2.A red ribbon is 41 cm long and a blue ribbon is 36 cm long. What is their total length (in cm)?
- 3.3000 mL = ? L
- 4.9 L 950 mL = ? mL
- 5.3000 g = ? kg
- 6.A jug has 500 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.Which unit would you use to measure the length of a pencil? (a) kg (b) cm (c) L
- 8.A red ribbon is 16 cm long and a white ribbon is 32 cm long. What is their total length (in cm)?
- 9.500 cm = ? m
- 10.A red ribbon is 24 cm long and a green ribbon is 57 cm long. What is their total length (in cm)?
- 11.A red ribbon is 50 cm long and a blue ribbon is 17 cm long. What is their total length (in cm)?
- 12.4 m 11 cm = ? cm
- 13.A jug has 950 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 14.A pink ribbon is 37 cm long and a white ribbon is 48 cm long. What is their total length (in cm)?
- 15.Which unit would you use to measure the distance between two cities? (a) mL (b) L (c) km
- 16.200 cm = ? m
- 17.A jug has 600 mL of milk. 250 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 length of an eraser? (a) kg (b) mL (c) cm
- 19.5 km = ? m
- 20.1 kg 950 g = ? g
- 21.3 L 50 mL = ? mL
- 22.A green ribbon is 49 cm long and a white ribbon is 41 cm long. What is their total length (in cm)?
- 23.A jug has 700 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.9 m 62 cm = ? cm
- 25.A yellow ribbon is 21 cm long and a pink ribbon is 16 cm long. What is their total length (in cm)?
- 26.3 km 950 m = ? m
- 27.4 L = ? mL
- 28.5 L = ? mL
- 29.Which unit would you use to measure the length of a train journey? (a) L (b) km (c) g
- 30.A red ribbon is 15 cm long and a green ribbon is 33 cm long. What is their total length (in cm)?
- 31.A jug has 650 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.6 m = ? cm
- 33.6 kg = ? g
- 34.2000 mL = ? L
- 35.3 kg 200 g = ? g
- 36.800 cm = ? m
- 37.300 cm = ? m
- 38.Which unit would you use to measure the weight of a sack of rice? (a) cm (b) km (c) kg
- 39.3 m 46 cm = ? cm
- 40.600 cm = ? m
Answer key
- 2000
- 77
- 3
- 9950
- 3
- 350
- cm
- 48
- 5
- 81
- 67
- 411
- 850
- 85
- km
- 2
- 350
- cm
- 5000
- 1950
- 3050
- 90
- 650
- 962
- 37
- 3950
- 4000
- 5000
- km
- 48
- 50
- 600
- 6000
- 2
- 3200
- 8
- 3
- kg
- 346
- 6
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