Core linear equations, basic functions, simple percent/ratio problems, and fundamental geometry. Ideal for confirming the fundamentals are locked in before moving up.
Quadratics, systems of equations, exponential models, circles, and right-triangle trig at a level matching the average difficulty of the real exam.
Hand-picked, high-error-rate problems: rational equations, line-parabola intersections, absolute value traps, weighted averages, and rational exponents — the questions that separate an 800 from a 750.