Dividing quantities in a given ratio and scale drawing calculations

What this note covers

1. What Is a Ratio and Why Does It Matter?
2. Dividing a Quantity in a Given Ratio
3. Scale Factors — Maps and Plans
4. Calculating Actual Distances from Scale Diagrams
5. Calculating Actual Areas from Scale Diagrams
6. Combining Ratio and Scale in Multi-Step Problems
7. Exam Strategy and Key Reminders

7 sections · 12 key terms & formulas · 6 common mistakes