Forget your ID number? Your pupils learn to use logarithms to determine the number of digits or characters necessary to create individual ID numbers for all members of a group. 

Discover the connection between vectors and translations. Through the lesson, learners see the strong relationship between vectors, matrices, and translations. Their inquiries begin in the two-dimensional plane and then progress to the...

Ninth graders perform exercises after being modeled by the teacher. As a class, they listen to their teacher discuss the health of the nation today. They complete a mile run and in groups they compare their time with their classmates....

Students investigate the graphs of six trigonometric functions. They discover how changes in the equation of the basic function affect the graph of the function.