
Investigating horizontal translations of parabolas
An interactive animation showing a parabola passing through the origin. Drag the green slider to change the xintercept … full details...

A parallelogram in a digger
An interactive animation illustrating the quadrilateral structure of a digger. Click the arrow button to see the digger … full details...

Balanced equation 2
An interactive animation illustrating balancing and solving an equation. An interactive representation of a balance is u… full details...

Sine of an angle
An interactive animation showing the sine value of an angle. Drag the green handles to move two of the vertices to alter… full details...

A quadrilateral in a skateboard
An interactive animation illustrating the quadrilateral structure of a skateboard. Two insets show the wheels of the ska… full details...

Using a protractor 3
An interactive animation to measure six different angles with a protractor. Click on the protractor to move it and use t… full details...

Cooking potatoes
An interactive animation illustrating the sequence described by the nth term expression, 4n  1, where n corresponds to … full details...

Demonstrating Pythagoras' theorem 2
An interactive animation demonstrating a proof of Pythagoras' theorem. Click the number buttons to observe the steps req… full details...

Lines in the xy plane 1
An interactive animation showing two lines in the xy plane. One line is y = x + 4 and the other is set by the user by … full details...

Lines in slopeintercept form
An interactive animation demonstrating how changing the slope and intercept of the line alters the graph. Enter text int… full details...