At least one boy in a family Whiteboard exercise Play

Blocks Simulation Play

Building a square from two squares Animation Play

Building squares Whiteboard exercise Play

Completely factorisation using the difference of squares Whiteboard exercise Play

Difference of squares Student activity Play

Difference of squares Whiteboard exercise Play

Difference of squares Student activity Play

Difference of squares Simulation Play

Examples of squares Animation Play

Expanding the squares of the differences Whiteboard exercise Play

Expanding the squares of the sums Whiteboard exercise Play

Factorisation by identifying the difference of squares Whiteboard exercise Play

Factorisation by identifying the difference of squares Student activity Play

Factorisation by recognising complete squares Whiteboard exercise Play

Factorisation by recognising complete squares Student activity Play

Factorisation of polynomials Class activity Play

Factorisation of polynomials Whiteboard presentation 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 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