A horizontal throw Animation Play

A prism Student activity Play

A prism Slideshow Play

A prism Whiteboard exercise Play

Aberration Animation Play

Addition and subtraction of fractions Student activity Play

Altering the  y-scale and the  x-scale Student activity Play

An upward vertical projection and free fall Student activity Play

An upward vertical projection and free fall Whiteboard exercise Play

Angles in triangles and quadrilaterals Whiteboard presentation Play

Angles in triangles and quadrilaterals Class activity Play

Application of the factor form of a quadratic function Whiteboard exercise Play

Axis of symmetry and the factor form of a quadratic function Whiteboard exercise Play

Axis of symmetry and the factor form of a quadratic function Student activity Play

Bike wheel Animation Play

Box plot Student activity Play

Calculator display Animation Play

Cartesian coordinate system of 3-dimensional space Student activity Play

Cartesian coordinate system of the plane Student activity Play

Characteristic rays Animation Play

Circle in the Cartesian coordinate system Whiteboard exercise Play

Conversion graphs Student activity Play

Converting graphs Whiteboard exercise Play

Coordinate system Student activity Play

Coordinates Class activity Play