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

More examples in factorising Student activity Play

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

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

Pink tiles Whiteboard exercise Play

Polynomials as a perfect squares Animation Play

Product of a sum and a difference Student activity Play

Quadrilaterals – squares and rectangles Student activity Play

Ratios of squares Animation Play

Rectangle built up of 60 equal squares Animation Play

Regression line Class activity Play

Regression line Whiteboard presentation Play

Rhombuses and squares Student activity Play

Simplifying the squares of the sums Whiteboard exercise Play

Solving quadratic equations Whiteboard presentation Play

Solving quadratic equations Class activity Play

Squares Whiteboard exercise Play

Squares Whiteboard exercise Play

Squares Whiteboard exercise Play

Squares Whiteboard exercise Play

Squares Student activity Play

Squares Simulation Play

Squares and cubes Student activity Play

Squares and cubes Whiteboard exercise Play

Squares and cubes Whiteboard exercise Play