Recover the function using a gradient and a tangent Whiteboard exercise Play

Recover the function using a tangent Whiteboard exercise Play

Redox titration Animation Play

Representing a quadratic function in vertex form using the discriminant Student activity Play

Rewriting the sine using double-angle formulas for the tangent Animation Play

Rounding the values of roots using a calculator Student activity Play

Rounding the values of roots using a calculator Whiteboard exercise 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 using the tangent theorem Simulation Play

Solving problems using the tangent theorem Student activity 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

Structure determination using proton NMR spectroscopy: an example Animation Play

Subtracting decimals using the written method Whiteboard exercise Play

Subtracting decimals using the written method Student activity Play

Subtracting natural numbers using the written method Student activity Play

Subtracting using the written method Animation Play

Subtracting using the written method Animation Play