Fourth grade math lessons
Brush up on important topics with IXL’s fourth grade math lessons! Once you're ready, start practicing what you've learned in one of IXL's skills.
Properties and mixed operations
- Lines, line segments, and rays
- Parallel and perpendicular lines
- What is an angle?
- Types of angles
- Measuring angles with a protractor
- Types of triangles
- Types of quadrilaterals
- Regular polygons
- Area of rectangles
- Area of compound shapes
- Lines of symmetry