Algebra I

Linear equations, polynomials, factoring, and quadratics — structured hubs with practice sets, worksheets, and explainer guides.

One-step through multi-step equations, systems, graphing, and word problems with interactive practice.

GCF, trinomials, difference of squares, and mixed review with diagnostic Q&A.

Solve by factoring, completing the square, and the quadratic formula.

Deep-dive breakdown of the traps students hit most often when factoring trinomials.