Systems of Equations Practice — Solve 2×2 Systems (Free)
Free systems of equations practice: solve 2×2 linear systems for (x, y) with integer solutions, instant feedback and step-by-step elimination.
Simplifying Radicals Practice — Simplest Radical Form (Free)
Free simplifying radicals practice: reduce square roots to simplest radical form (like √72 = 6√2), with instant feedback and steps.
