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 32 cm long and a red ribbon is 26 cm long. What is their total length (in cm)?
- 2.9000 m = ? km
- 3.A blue ribbon is 27 cm long and a pink ribbon is 59 cm long. What is their total length (in cm)?
- 4.A white ribbon is 56 cm long and a blue ribbon is 38 cm long. What is their total length (in cm)?
- 5.Which unit would you use to measure the length of an eraser? (a) cm (b) mL (c) L
- 6.A jug has 650 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 7.8 km 950 m = ? m
- 8.900 cm = ? m
- 9.6000 mL = ? L
- 10.Which unit would you use to measure the distance between two cities? (a) km (b) kg (c) L
- 11.A jug has 450 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 12.A blue ribbon is 32 cm long and a pink ribbon is 39 cm long. What is their total length (in cm)?
- 13.A pink ribbon is 52 cm long and a yellow ribbon is 18 cm long. What is their total length (in cm)?
- 14.Which unit would you use to measure the weight of a watermelon? (a) mL (b) km (c) kg
- 15.8 kg 150 g = ? g
- 16.4 m = ? cm
- 17.5 m = ? cm
- 18.8 kg = ? g
- 19.Which unit would you use to measure the milk in a big can? (a) L (b) km (c) m
- 20.8 L 900 mL = ? mL
- 21.2 L 500 mL = ? mL
- 22.2000 g = ? kg
- 23.Which unit would you use to measure the length of a train journey? (a) mL (b) g (c) km
- 24.A pink ribbon is 44 cm long and a red ribbon is 19 cm long. What is their total length (in cm)?
- 25.9 m 21 cm = ? cm
- 26.2 kg 100 g = ? g
- 27.3000 m = ? km
- 28.A jug has 250 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 29.A jug has 950 mL of milk. 450 mL is poured into a glass. How many mL of milk are left in the jug?
- 30.A jug has 550 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 31.A jug has 650 mL of milk. 550 mL is poured into a glass. How many mL of milk are left in the jug?
- 32.A jug has 800 mL of milk. 350 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.Which unit would you use to measure the weight of a toffee? (a) g (b) cm (c) m
- 34.Which unit would you use to measure the height of a door? (a) kg (b) m (c) g
- 35.7000 m = ? km
- 36.A blue ribbon is 28 cm long and a green ribbon is 48 cm long. What is their total length (in cm)?
- 37.9 m 19 cm = ? cm
- 38.400 cm = ? m
- 39.Which unit would you use to measure the water in a bucket? (a) kg (b) L (c) g
- 40.2 kg 350 g = ? g
Answer key
- 58
- 9
- 86
- 94
- cm
- 600
- 8950
- 9
- 6
- km
- 100
- 71
- 70
- kg
- 8150
- 400
- 500
- 8000
- L
- 8900
- 2500
- 2
- km
- 63
- 921
- 2100
- 3
- 100
- 500
- 450
- 100
- 450
- g
- m
- 7
- 76
- 919
- 4
- L
- 2350
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