Here are links to things that you may find HELPFUL.
CMP3 Active Math Online Activities
Distance, Midpoint, Parallel, & Perpendicular
Geometry Formulas (High School)
Geometry Formulas (All Grades)
LINEAR RELATIONSHIPS - Everyone Should Get This!
Positive & Negative Rules (Integers) You should get this also!
Quadratic Root Finder for TI Calculators
Quadratics Completing The Square
Quadratics Completing the Square
Standards of Mathematical Practice
Table of Squares & Square Roots