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 Student activity Play

Straight lines and half-planes Whiteboard exercise Play

Straight lines and half-planes Chart Play

Submerging submarine Animation Play

Surface area of a cube Animation Play

Surface area of a cube – part 1 Student activity Play

Surface area of a cube – part 2 Student activity Play

Surface area of a cuboid – part 1 Student activity Play

Surface areas for absorption in the small intestine Simulation Play

Tangents Student activity Play

Television Student activity Play

Television Slideshow Play

The formula and the graph Student activity Play

The formula for the space diagonal of a cube Student activity Play

The formula for the space diagonal of a cube Whiteboard exercise Play

The function  y = 2x Animation Play

The function  y = 2x + 1 Animation Play

The function  y = –2x Animation Play

The general form of the equation of a straight line Whiteboard exercise Play

The general form of the equation of a straight line Student activity Play

The gradient and the y-intercept of a straight line Whiteboard exercise Play

The gradient of a straight line Student activity Play