The best way to learn algebra interactively

Interactive problem solving that's effective and fun. Get hands-on with arithmetic sequences, linear equations, puzzles, exponents, factorials, permutations, and more.

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Courses covered

Solving Equations

Solving Equations

  • Bar Models
  • Distributive Property
  • Evaluating Expressions
  • Factoring
  • Factors
  • Inverses
  • Order of Operations
  • Simplifying Expressions
  • Solving Equations
  • Variables
Functions

Functions

  • Absolute Value
  • Asymptotes
  • Domain and Range
  • Exponents
  • Factoring Polynomials
  • Functions
  • Function Notation
  • Function Transformations
  • Piecewise Functions
  • Projectile Motion
  • Rational Functions
  • The Binomial Theorem
  • The Quadratic Formula

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All of our courses are crafted by award-winning teachers, researchers, and professionals from MIT, Caltech, Duke, Microsoft, Google, and more.

  • Foundational Math
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Courses in Foundational Math

  • Solving Equations
  • Geometry
  • Mathematical Thinking
  • Geometric Thinking
  • Functions

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