Absolute pitch Animation Play

An ear for music and absolute pitch Simulation Play

An ear for music and absolute pitch Student activity Play

Building a square from two squares Animation Play

Building squares Whiteboard exercise Play

Completely factorisation using the difference of squares Whiteboard exercise Play

Completing the perfect square Student activity Play

Completing the perfect square Whiteboard exercise Play

Difference of squares Student activity Play

Difference of squares Whiteboard exercise Play

Difference of squares Simulation Play

Difference of squares Student activity 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 is not always possible! 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