Applying percentages Student activity Play

Approximating irrational numbers Student activity Play

Approximating square root of three Whiteboard exercise Play

Approximating square root of two Whiteboard exercise Play

Approximations of irrational numbers Student activity Play

Approximations of irrational numbers Whiteboard exercise Play

Astronomical numbers Animation Play

Atomic mass of an element Student activity Play

Atomic mass of an element Animation Play

Atomic numbers and mass numbers of the elements Animation Play

Big numbers Student activity Play

Books Whiteboard exercise Play

Brass Whiteboard exercise Play

Calculating population variance Whiteboard exercise Play

Calculating the value of an expression Animation Play

Calculating values of expressions using a calculator Animation Play

Calculations – an application of the binomial theorem Student activity Play

Calculator methods Whiteboard presentation Play

Calculator methods Class activity Play

Calculator methods Class activity Play

Calculator methods Whiteboard presentation Play

Calculator methods Whiteboard presentation Play

Calculator methods Class activity Play

Changing a common fraction into a recurring decimal Student activity Play

Changing a common fraction into a recurring decimal Whiteboard exercise Play