Algebra practice with always-correct, computed answers — linear equations and inequalities, systems, quadratics and factoring, functions and composition, exponents, sequences, and word problems. Difficulty scales from one-step solving to the quadratic formula and nonlinear systems, and every wrong option is a classic algebra slip so you learn to avoid it. Aligned to the algebra tested on the SAT, ACT, GRE, GMAT, GED, and ISEE/SSAT.
• Meets you at your level — never too easy, never too hard.
• Adapts every question to how you’re doing.
• Tracks your level over time. Skill practice, not a test.
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