Percentage and Interest Problems
Learning Time: 4-12 hours
Content: Percentage and interest problems are a subject that examines percentage rates and interest calculation methods. The 2025 curriculum includes percentage increases, discounts, and simple and compound interest. The TYT focuses on basic calculations, while the AYT focuses on complex financial problems.
- Basic Concepts:
- Percentage Definition (% = (part/whole) × 100)
- Increase and Discount
- Simple Interest (F = P × r × t)
- Solution Techniques:
- Ratio-Proportion Method
- Establishing Equations
- Practical Calculations
- Advanced Analysis (AYT):
- Compound Interest
- Complex Financial Problems
- Application Analysis
- Applications:
- Economic Calculations
- Examples from Daily Life
- Mathematical Models
- Affecting Factors:
- Interest Rate
- Time Period
- Principal Value
Course Features
- Lectures 0
- Quizzes 0
- Duration 5 hours
- Skill level Intermediate
- Language English
- Students 15
- Assessments Yes
