Which line is steeper? Student activity Play

Which line is steeper? Animation Play

Work function Student activity Play

Work function Simulation Play

Work function Whiteboard exercise Play

Work function of a metal Animation Play

Writing square roots and cube roots as powers Student activity Play

Zeros of a function Student activity Play

Zeros of a function Whiteboard presentation Play

Zeros of a function Class activity Play

Zeros of a linear function Whiteboard exercise Play

Zeros of a non-continuous function Animation Play

Zeros of a quadratic function Whiteboard exercise Play

 Weight as a function Animation Play

 What type is a function? Student activity Play

 When a function changes sign Whiteboard exercise Play

 When a function does not change its sign Animation Play

 Which coordinates are wrong? Whiteboard exercise Play