Rounding the two numbers Whiteboard exercise Play

Rounding the values of roots using a calculator Student activity Play

Rounding the values of roots using a calculator Whiteboard exercise Play

Rounding to decimal places Class activity Play

Rounding to decimal places Whiteboard presentation Play

Scientific notation – remedial Animation Play

Separating ink pigments using chromatography Animation Play

Simplifying and rounding the values of roots using a calculator Whiteboard exercise Play

Simulating random samples using cumulative relative frequency Animation Play

Solving equations using graphs Whiteboard presentation Play

Solving equations using graphs Class activity Play

Solving exercises using the normal to a circle Student activity Play

Solving problems involving percentages Class activity Play

Solving problems involving percentages Whiteboard presentation Play

Solving problems using the tangent theorem Student activity Play

Solving problems using the tangent theorem Simulation Play

Solving quadratic inequalities using a graph Whiteboard exercise Play

Solving the inequalities using the test-point method Student activity Play

Solving trigonometric equations using the tangent function Whiteboard exercise Play

Square a of difference Student activity Play

Standard form Animation Play

Structure determination using proton NMR spectroscopy: an example Animation Play

Subtracting common fractions and decimals Student activity Play

Subtracting common fractions and decimals – the result as a decimal Whiteboard exercise Play

Subtracting common fractions and decimals – the result as a fraction Whiteboard exercise Play