Every major math topic – more than 1500 skills are embedded into the game.

In this lesson, students use calculation to predict the number of cells that result from a series of cell divisions.

Exploring where the Fibonacci Sequence and Golden Ratio appear in nature and the visual arts.

Using the Fibonacci sequence of numbers as the jumping off point, your students study math concepts of pattern, recursion, Phi and the Golden Ratio and develop their ability to analyze the structure of music.

Swimming Otters Algebra is an educational multi-player racing activity for kids to practice algebraic expressions.

Prealgebra 2e is designed to meet scope and sequence requirements for a one-semester prealgebra or basic math course.

Prealgebra is designed to meet scope and sequence requirements for a one-semester prealgebra course.

Elementary Algebra 2e is designed to meet scope and sequence requirements for a one-semester elementary algebra course.

Elementary Algebra is designed to meet the scope and sequence requirements of a one-semester elementary algebra course.

Intermediate Algebra is designed to meet the scope and sequence requirements of a one-semester intermediate algebra course.

College Algebra provides a comprehensive exploration of algebraic principles and meets scope and sequence requirements for a typical introductory algebra course.

Algebra and Trigonometry provides a comprehensive exploration of algebraic principles and meets scope and sequence requirements for a typical introductory algebra and trigonometry course.