Based off of the hit television show NUMB3RS, this lesson introduces students to the concept of approximating irrational numbers using a continued fraction. For most exercises in the lesson, the values which are to be substituted into...

When you listen to music, multiple areas of your brain become engaged and active. But when you actually play an instrument, that activity becomes more like a full-body brain workout. What's going on? Anita Collins explains the fireworks...

Based off of the hit television show NUMB3RS, this lesson introduced students to the various parameters used in graphing the elementary sine function. Technology use is very heavy, as students are encouraged to graph different sinusoidal...