Ratio & Proportion
T
Inverse Proportion & Best Value
GCSE-style stretch. Expect multi-step reasoning and exam vocabulary.
Mathematics · Hard
5
questions · ~4 min · 3 hints each (−5 pts)
Confidence tracking, 3-tier hints and instant feedback.
What you'll learn
- 1Inverse: one up, other down.
- 2Best value: cost per unit.
- 3Speed × time constant for fixed distance.
- 4Apply to real problems.
Question mix
- Fill the gap×1
- Multiple choice×4
How it works
Score ≥ 80% to unlock- 1
Rate your confidence
Tell us how sure you feel before answering. It powers your weak-topic map.
- 2
Use hints if stuck
Reveal up to 3 progressive hints per question. Each hint costs 5 Treasure Points.
- 3
See what went wrong
Instant feedback solves the exact question you just answered, so nothing stays fuzzy.
Ready when you are. This takes about 4 minutes.