The free version includes quizzes on these topics: * Words to Equations * Evaluating Expressions * Solving 1 and 2 Step Equations * Linear Equations * Exponential Functions * Rational Functions * Systems of Equations * Inequalities * Quadratics * Rational Functions * Exponents * Polynomials * Radical Expressions This is a great way to review for standardized tests for Algebra students in middle school and high school. * Practice using three levels of words for each quiz * Replay levels to improve your scores and speed * Compete with friends with leader boards and achievements * Review using built-in help * Aligned to Common Core State Standards * Email your progress to your teacher