A stationary source and a mobile observer Student activity Play

Absolute pitch Animation Play

Absolute value and graphs of trigonometric functions Whiteboard exercise Play

Absolute value and graphs of trigonometric functions Student activity Play

Absolute value of a function Student activity Play

Absolute value of a function Whiteboard exercise Play

Absolute value of a number Whiteboard exercise Play

Absolute value of a number, modulus function Student activity Play

Absolute value of the argument of a function Animation Play

Absolute values of entropy Whiteboard exercise Play

Absolute values of entropy Student activity Play

Absolute zero Animation Play

An ear for music and absolute pitch Simulation Play

An ear for music and absolute pitch Student activity Play

Audible frequency ranges Student activity Play

Composed transformations of graphs using absolute values Student activity Play

Composed transformations of graphs using absolute values Whiteboard exercise Play

Critical angle Student activity Play

Day and night Student activity Play

Drawing a graph of absolute value of the given function Whiteboard exercise Play

Focal length and the shape of a lens Whiteboard exercise Play

Focal length and the shape of a lens Student activity Play

Graph of the absolute value of the function Animation Play

Graphs of functions with absolute values of the argument Whiteboard exercise Play

Graphs of functions with absolute values of the argument Student activity Play