The exact results of the addition Whiteboard exercise Play

The exact results of the subtraction Whiteboard exercise Play

The examples of using the trapezium rule Animation Play

The first tangent theorem – perpendicularity Student activity Play

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

The goldfinch and the grouse Whiteboard exercise Play

The longest bridges of the world – rounding decimals to the nearest 0.1 Whiteboard exercise Play

The maze Game Play

The missing decimal Whiteboard exercise Play

The missing fraction Whiteboard exercise Play

The products that can be changed into terminating decimals Whiteboard exercise Play

The raising to a power of decimals Animation Play

The raspberries' price Whiteboard exercise Play

The reasons for using circles Animation Play

The ribbon's price Whiteboard exercise Play

The standard index form on the calculator display Student activity Play

The sum as a common fraction Whiteboard exercise Play

The value of the expression Whiteboard exercise Play

The weight of the bananas and the apples Animation Play

Triangles Student activity Play

Two segments Whiteboard exercise Play

Using a bisection method Whiteboard exercise Play

Using a bisection method Student activity Play

Using a burette Student activity Play

Using a burette Whiteboard exercise Play