Proportionality and Percentages
S1 (5e) to S2 (4e) · 🔢 Mathematics
Understand direct proportionality, ratios, cross-multiplication, map scales, and percentages.
- Questions
- 20, in 5 parts: Ratios & Rates · Cross-Multiplication · Trick Questions · Percentages · Scales & Applications
- Chapter
- Proportionality
- Game
- Citadel
- Pack language
- English
A taste of what is inside
- If 3 notebooks cost £6, how much do 5 notebooks cost at the same rate?£8£10£12£15
- In the proportion a/b = c/d, which equation is always true?a + d = b + ca / d = b / ca × c = b × da × d = b × c
- If a child is 10 years old and 140 cm tall, will they be 280 cm tall at age 20?No, human growth is not directly proportional to ageNo, they will be 500 cm tallYes, exactly 280 cmYes, height doubles every 10 years
How to get it
In your game (full version): ⚙️ Settings → 📚 Question bank, choose this pack, then “Buy”. The payment opens in your browser; the pack then installs itself and stays available on every device of your licence.
Try Citadel: the free demo