Vertical stretching and shrinking Animation Play

Viaduct Animation Play

Washing powder: Snow White Whiteboard exercise Play

What a function is? Class activity Play

What a function is? Whiteboard presentation Play

What a linear function is Student activity Play

What is a composition of functions? Student activity Play

What is a function? Student activity Play

What type is a function? Whiteboard exercise Play

When a function changes sign Student activity Play

When is an assignment a function? Student activity Play

When is there a solution? Whiteboard exercise Play

When is there a solution? Student activity Play

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 Class activity Play

Zeros of a function Whiteboard presentation Play

Zeros of a linear function Whiteboard exercise Play

Zeros of a non-continuous function Animation Play