Untypical reflections Whiteboard exercise Play

Untypical reflections Student activity Play

Untypical reflections Simulation Play

Untypical reflections Animation Play

Using the factor form of the function in solving geometric problems Whiteboard exercise Play

Using the nth term rule for a geometric sequence Student activity Play

Was Mendel mistaken? Student activity Play

Wave velocity and tension Slideshow Play

Wave velocity and tension Student activity Play

What are similar shapes? Student activity Play

What are similar shapes? Whiteboard exercise Play

What shapes do you see? Student activity Play

Why don't solids change their shape spontaneously? Animation Play