Book Overview
Percentages & Ratios Summary is a premium O-Level Mathematics exam cram guide that simplifies percentages, ratios, and proportional reasoning into easy-to-understand notes. Designed for rapid revision, this resource combines concise explanations, visual models, essential formulas, and exam-focused reminders to help students solve percentage and ratio questions confidently.
What You Get
- Complete exam cram summary (PDF)
- Visual diagrams and formula reference sheet
- Quick revision and exam preparation guide
Contents
- 1. Definition of percentages and ratios
- 2. Key idea: understanding proportional relationships
- 3. Percentage conversions (fractions, decimals and percentages)
- 4. Ratio simplification and ratio-to-fraction relationships
- 5. Proportion scaling and equivalent ratios
- 6. Percentage bar model
- 7. Ratio partition model
- 8. Conversion flow diagram
- 9. Percentage, ratio and percentage change formulas
- 10. Common mistakes and final revision recap
Why This Summary Matters
Percentage and ratio questions appear throughout O-Level Mathematics examinations and are often combined with topics such as fractions, algebra, graphs, finance, and statistics. Percentages & Ratios Summary helps students develop a solid understanding of proportional reasoning while providing the essential formulas and visual techniques needed to solve questions quickly and accurately under exam conditions.
Features
- Simple exam-focused explanations for rapid understanding
- Clear visual models and diagrams to strengthen conceptual learning
- Organized formula sections for faster memorization
- Common mistake checklist to avoid losing easy marks
- Quick recap page for last-minute revision
Who This Summary Is For
- O-Level Mathematics students
- IGCSE Mathematics learners
- Students preparing for mock and final examinations
- Anyone needing a fast revision resource for percentages and ratios
Format & Delivery
Instant PDF download after purchase. Your summary will be sent to your email immediately and will also be available anytime from your My Books page.
Sample
Preview selected pages above to see the layout, diagrams, and revision style before purchasing.
Customer Guarantee
FAQs
- How will I receive the summary? An instant PDF download link will be emailed after purchase. It is also available anytime from your My Books page.
- What format is included? PDF.
- Is there a refund policy? Yes. This product is covered by our 7-day refund policy. Please see the Refund & Returns Policy below for details.
Price
$1.99 — Instant Download
