Basic Concepts
In a nutshell: Grasp essential math concepts that form the backbone of the SAT Math section.
## Building Your Math Toolkit
The Math section of the SAT covers a wide range of topics, focusing on algebra, problem solving, data analysis, and some geometry and trigonometry.
### Major Concepts
- **Heart of Algebra**: Linear equations, inequalities, and systems.
- **Problem Solving and Data Analysis**: Ratios, percentages, interpreting graphs and tables.
- **Passport to Advanced Math**: Quadratic equations, functions, and exponents.
- **Additional Topics**: Geometry, basic trigonometry, and complex numbers.
### Helpful Tips
- Show your work for multi-step problems.
- Use the answer choices to back-solve.
- Don’t be afraid to guess (no penalty for wrong answers).
## Real-World Application
Math skills on the SAT translate to budgeting, understanding statistics in the news, and solving everyday problems.
Examples
- Solving for \( x \) in \( 2x + 5 = 17 \).
- Interpreting a bar graph to determine survey results.
Key terms
- Linear Equation
- An equation between two variables that produces a straight line when graphed.
- Quadratic Equation
- An equation where the highest exponent of the variable is 2.
- System of Equations
- A set of two or more equations with the same variables.