Factorisation of polynomials Class activity Play

Factorisation of polynomials Whiteboard presentation Play

Factorisation using the difference of squares Whiteboard exercise Play

Factorisation using the difference of squares Whiteboard exercise Play

Factorisation using the difference of squares Student activity Play

Factorisation using the difference of squares – harder problems Student activity Play

Factorising by using the difference of squares Whiteboard exercise Play

Finding perfect squares in quadratic equations Whiteboard exercise Play

Finding perfect squares in quadratic equations Student activity Play

Finding square roots – more difficult problems Student activity Play

Formula for the number of squares Animation Play

Formula for the number of squares – a polygon Whiteboard exercise Play

Interaction in an ecosystem Student activity Play

Interaction in an ecosystem - statements Whiteboard exercise Play

Let's investigate perimeters and areas Student activity Play

Light Class activity Play

More examples in factorising Student activity Play

Nutrients in food Slideshow Play

Parallelograms, rectangles, rhombuses and squares – properties of diagonals Student activity Play

Parallelograms, rectangles, rhombuses and squares – properties of diagonals Whiteboard exercise Play

Perimeter of a rectangle Student activity Play

Pink tiles Whiteboard exercise Play

Polynomials as a perfect squares Animation Play

Process of bone formation Animation Play

Product of a sum and a difference Student activity Play