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.A blue ribbon is 52 cm long and a white ribbon is 50 cm long. What is their total length (in cm)?
- 2.5 km 600 m = ? m
- 3.4 km 100 m = ? m
- 4.Which unit would you use to measure the length of a pencil? (a) cm (b) g (c) L
- 5.2 km = ? m
- 6.2000 g = ? kg
- 7.7 kg 450 g = ? g
- 8.2 L = ? mL
- 9.A jug has 450 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 10.6 km 650 m = ? m
- 11.A blue ribbon is 16 cm long and a pink ribbon is 42 cm long. What is their total length (in cm)?
- 12.4000 mL = ? L
- 13.7000 mL = ? L
- 14.A red ribbon is 15 cm long and a yellow ribbon is 19 cm long. What is their total length (in cm)?
- 15.A red ribbon is 55 cm long and a yellow ribbon is 19 cm long. What is their total length (in cm)?
- 16.4 km 250 m = ? m
- 17.A green ribbon is 41 cm long and a pink ribbon is 41 cm long. What is their total length (in cm)?
- 18.6000 g = ? kg
- 19.2 km 200 m = ? m
- 20.400 cm = ? m
- 21.8 m = ? cm
- 22.3 km = ? m
- 23.A jug has 950 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 24.A red ribbon is 46 cm long and a yellow ribbon is 24 cm long. What is their total length (in cm)?
- 25.6 m = ? cm
- 26.4 km = ? m
- 27.2 m = ? cm
- 28.Which unit would you use to measure the weight of a watermelon? (a) cm (b) km (c) kg
- 29.A white ribbon is 26 cm long and a red ribbon is 54 cm long. What is their total length (in cm)?
- 30.8 kg 200 g = ? g
- 31.Which unit would you use to measure the weight of a sack of rice? (a) kg (b) mL (c) L
- 32.A green ribbon is 44 cm long and a white ribbon is 26 cm long. What is their total length (in cm)?
- 33.8 m 66 cm = ? cm
- 34.A green ribbon is 28 cm long and a white ribbon is 39 cm long. What is their total length (in cm)?
- 35.A jug has 500 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 36.A jug has 750 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 37.A white ribbon is 40 cm long and a red ribbon is 53 cm long. What is their total length (in cm)?
- 38.7 kg = ? g
- 39.3000 g = ? kg
- 40.A green ribbon is 29 cm long and a blue ribbon is 37 cm long. What is their total length (in cm)?
Answer key
- 102
- 5600
- 4100
- cm
- 2000
- 2
- 7450
- 2000
- 350
- 6650
- 58
- 4
- 7
- 34
- 74
- 4250
- 82
- 6
- 2200
- 4
- 800
- 3000
- 500
- 70
- 600
- 4000
- 200
- kg
- 80
- 8200
- kg
- 70
- 866
- 67
- 300
- 650
- 93
- 7000
- 3
- 66
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