- Coordinates in two and three dimensions
- Midpoint Formula (C)
- Generalized Midpoint Formula (C)
- General Equation of a Line (C)
- Intersection of Lines
- Parallel and Perpendicular Lines
- Distance formulae in 1, 2, and 3 dimensions (C)
- Distance on a number line
- Distance in the plane
- Distance in space
- Circles and Spheres (C)
- Parabolas
- Ellipses
- Hyperbolas