Learn360 Equations in Standard Form and Slope-Intercept Form (Grades 6-8) Algebraic Equations (Grades 6-8) Applications of Quadratic Equations (Grades 6-8) EducationCity Equations & Inequalities: Create an Equation or Inequality (Grades5-6) Juice Bar: One-Step Equations (Grades 3-4) Bumper Cars: One- and Two-Step Algebra (Grades 5-6)