Fractions, Decimals & %
½, 0.5 and 50% are the same amount wearing different clothes.
Key conversionsOrdering decimalsFractions ↔ decimalsFDP problem solving
📖 Learn
Key facts
½ = 0.5 = 50%, ¼ = 0.25 = 25%, ⅕ = 0.2 = 20%, 1/10 = 0.1 = 10%.
% → decimal
Divide by 100: 35% = 0.35.
Ordering
Convert everything to the same form, then compare.
Worked example
Write 3/5 as a percentage
- 1Make denominator 100: × 20
- 23/5 = 60/100
- 3= 60% ✅
⭐ Practise
π
Ask Professor Pi
Type a question or say where you're stuck. You'll get hints, not just answers!
AI-powered tutor — it can make mistakes, so check with your teacher if unsure.