This math unit from Illuminations introduces students to the concepts of cryptology and coding. It includes two lessons, which cover the Caesar Cipher and the Vignere Cipher. Students will learn to encode and decode...

The introduction to this site remarks, "If you need help in college algebra, you have come to the right place." Their statement is accurate, as the staff members at the West Texas A&M University's Virtual Math Lab have...

This course, presented by MIT and taught by professor Gilbert Strang, provides a review of linear algebra. Topics include differential equations of equilibrium; Laplace's equation and potential flow; boundary-value...

This lesson from Illuminations allows students to apply mathematical concepts to a real world problem which uses the example of a dirt bike competition. Learners will gain an understanding of the steps required to solve...

This lesson from Illuminations asks students to construct perpendicular bisectors, find circumcenters, calculate area, and use proportions to solve a real-world problem. Concepts taught in the lesson include...