Handout
Cool Math

Coolmath: Sequences With Formulas

For Students 10th - 12th Standards
Explanation and examples of using a formula to determine the nth term in a sequence.
Website
Cool Math

Coolmath: Solving Quadratics Recap

For Students 9th - 10th Standards
This CoolMath resource reviews the ways to solve quadratic equations: factoring, finding square roots, and using the quadratic formula.