Basic Concepts
In a nutshell: Understand and practice core math concepts to build confidence for the ACT Math section.
## What’s on the Math Section?
The ACT Math section covers a wide range of topics, including algebra, geometry, and trigonometry.
### Key Concepts
- **Algebra:** Solving equations, inequalities, and systems.
- **Geometry:** Properties of shapes, theorems, and coordinate geometry.
- **Trigonometry:** Basic functions and their applications.
### Types of Questions
You'll see multiple-choice questions that require step-by-step problem solving, as well as questions testing your ability to interpret graphs and data.
### Why Math Skills Matter
Math is not just about numbers—it's about logical thinking and problem-solving, which are crucial in many careers.
## Everyday Uses
From budgeting your allowance to figuring out travel time, math is everywhere!
Examples
- Solving for x in 2x + 5 = 13.
- Calculating the area of a triangle given its base and height.
Key terms
- Trigonometry
- A branch of mathematics dealing with angles and their relationships.
- Coordinate Geometry
- The study of geometric figures using a coordinate plane.