Properties of a straight line (a reminder) Whiteboard exercise Play

Radio waves Student activity Play

Rate of change on the straight line Student activity Play

Rate of change on the straight line Whiteboard exercise Play

Reach the star Game Play

Reading graphs of linear functions Class activity Play

Reading graphs of linear functions Whiteboard presentation Play

Satellite television Student activity Play

Satellite television Slideshow Play

Slope of a line Student activity Play

Slope of a line Whiteboard exercise Play

Solving equations using graphs Whiteboard presentation Play

Solving equations using graphs Class activity Play

Straight carbon chain Whiteboard exercise Play

Straight lines and half-planes Whiteboard exercise Play

Straight lines and half-planes Chart Play

Straight lines and half-planes Student activity Play

Submerging submarine Animation Play

Surface areas for absorption in the small intestine Simulation Play

Television Student activity Play

Television Slideshow Play

The formula and the graph Student activity Play

The function  y = 2x Animation Play

The function  y = 2x + 1 Animation Play

The function  y = –2x Animation Play