3 ℓ of milk is shared equally among 4 cousins. How much milk does each of them get? Give your answer in millilitres.
Need a hint?
Share first (3 ÷ 4), then change the fraction of a litre into millilitres.
Worked answer
- Each gets 3 ÷ 4 = 3/4 ℓ.
- 3/4 ℓ = 3/4 × 1000 mℓ = 750 mℓ.
Answer: 750 mℓ
The mistake this question tests
Habit
Converting units (kg, ℓ, m, cm³)
Each share is 3 ÷ 4 = 3/4 ℓ. The question wants millilitres: 1 ℓ = 1000 mℓ, so 3/4 × 1000 = 750 mℓ.
How to fix it at home →Wrong answers children often give:
- 75 Converting units (kg, ℓ, m, cm³)
- 12000 Calculation slip
- 3/4 Left out the units
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