A rational expression and its simpler form Animation Play

Can the rational expression be simplified? Whiteboard exercise Play

Changing the subject of the formula – more complex examples Student activity Play

Completely factorisation Animation Play

Completely factorisation using the difference of squares Whiteboard exercise Play

Completing the perfect square Student activity Play

Factorisation Animation Play

Factorisation is not always possible! Student activity Play

Factorisation is not always possible! Whiteboard exercise Play

Factorisation of a trinomial Animation Play

Factorisation using the difference of squares Whiteboard exercise Play

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

Factorising a trinomial Whiteboard exercise Play

Factorising a trinomial Student activity Play

Factorising a trinomial by algebraic manipulation Animation Play

Factorising algebraic expressions Student activity Play

Factorising algebraic expressions Animation Play

Factorising binomials Whiteboard exercise Play

Factorising binomials Student activity Play

Factorising by completing the square Student activity Play

Factorising by completing the square Whiteboard exercise Play

Factorising perfect square trinomials Whiteboard exercise Play

Factorising the expressions Whiteboard exercise Play

Grouping Student activity Play

Grouping Whiteboard exercise Play