Each one of us is different Whiteboard exercise Play

Eating or drinking with a membership card Whiteboard exercise Play

Eating or drinking with a membership card Student activity Play

Examples of the difference of sets Animation Play

Expanding the squares of the differences Whiteboard exercise Play

Factorisation Animation Play

Factorisation by identifying the difference of squares Student activity Play

Factorisation by identifying the difference of squares Whiteboard exercise Play

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

Factorising a trinomial Student activity Play

Factorising binomials Student activity Play

Factorising by completing the square Student activity Play

Factorising by using the difference of squares Whiteboard exercise Play

Find the difference Student activity Play

Finding a difference Whiteboard exercise Play

Finding factorisation Animation Play

Finding values of the difference Student activity Play

Finding values of the difference Whiteboard exercise Play

Finding values of the difference Whiteboard exercise Play

Genetic differences between prokaryotic and eukaryotic cells Student activity Play

Gradient of a road Student activity Play

High and low water Whiteboard exercise Play