This algebra lesson from Illuminations involves using linear equations and graphs in a real world context. Students will graph a line based on data points, find the equation of the line, identify y-intercept and slope,...

This algebra lesson from Illuminations has students collect data about the national debt, and then plot that data by decade. They will then determine whether an exponential curve is a good fit for the data. The...

This site uses the example of Native American rug weaving to demonstrate the mathematical concept of Cartesian coordinates. The unit provides a background on the cultural tradition of rug weaving. An interactive applet...

In this interactive learning activity from Wisc-Online, students will learn basic math operations using zero, including addition, subtraction, multiplication and division.

This site uses the example of Native American basket weaving to demonstrate mathematical concepts (namely, Cartesian coordinates). The content provides a background of this cultural tradition while explaining related...