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
- 1.3000 g = ? kg
- 2.A pink ribbon is 38 cm long and a blue ribbon is 37 cm long. What is their total length (in cm)?
- 3.6 kg 650 g = ? g
- 4.500 cm = ? m
- 5.A jug has 650 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 6.9 km 200 m = ? m
- 7.A jug has 850 mL of milk. 100 mL is poured into a glass. How many mL of milk are left in the jug?
- 8.1 kg 550 g = ? g
- 9.4 L 650 mL = ? mL
- 10.Which unit would you use to measure the juice in a small glass? (a) mL (b) g (c) cm
- 11.8 L 400 mL = ? mL
- 12.4000 mL = ? L
- 13.A blue ribbon is 47 cm long and a white ribbon is 20 cm long. What is their total length (in cm)?
- 14.6 km = ? m
- 15.Which unit would you use to measure the weight of a watermelon? (a) kg (b) cm (c) mL
- 16.A pink ribbon is 19 cm long and a yellow ribbon is 47 cm long. What is their total length (in cm)?
- 17.A jug has 400 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 18.A jug has 250 mL of milk. 150 mL is poured into a glass. How many mL of milk are left in the jug?
- 19.5000 m = ? km
- 20.9 kg = ? g
- 21.2 kg = ? g
- 22.9 m = ? cm
- 23.A white ribbon is 31 cm long and a blue ribbon is 54 cm long. What is their total length (in cm)?
- 24.Which unit would you use to measure the weight of a toffee? (a) g (b) m (c) cm
- 25.Which unit would you use to measure the length of a train journey? (a) mL (b) kg (c) km
- 26.A green ribbon is 17 cm long and a red ribbon is 49 cm long. What is their total length (in cm)?
- 27.A blue ribbon is 25 cm long and a green ribbon is 21 cm long. What is their total length (in cm)?
- 28.3 kg = ? g
- 29.9 km 350 m = ? m
- 30.1 kg 900 g = ? g
- 31.2 m 64 cm = ? cm
- 32.A blue ribbon is 41 cm long and a red ribbon is 26 cm long. What is their total length (in cm)?
- 33.8 kg 950 g = ? g
- 34.A jug has 800 mL of milk. 600 mL is poured into a glass. How many mL of milk are left in the jug?
- 35.4 kg 600 g = ? g
- 36.1 km 900 m = ? m
- 37.A white ribbon is 30 cm long and a blue ribbon is 16 cm long. What is their total length (in cm)?
- 38.7 km = ? m
- 39.1 m 34 cm = ? cm
- 40.A blue ribbon is 27 cm long and a red ribbon is 27 cm long. What is their total length (in cm)?
Answer key
- 3
- 75
- 6650
- 5
- 550
- 9200
- 750
- 1550
- 4650
- mL
- 8400
- 4
- 67
- 6000
- kg
- 66
- 250
- 100
- 5
- 9000
- 2000
- 900
- 85
- g
- km
- 66
- 46
- 3000
- 9350
- 1900
- 264
- 67
- 8950
- 200
- 4600
- 1900
- 46
- 7000
- 134
- 54
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