Functions derived from observations Whiteboard exercise Play

Getting the exact value Animation Play

Graph of the absolute value of the function Animation Play

Graph of the cubic function Student activity Play

Graphs of functions with absolute values of the argument Whiteboard exercise Play

Graphs of functions with absolute values of the argument Student activity Play

Graphs of trigonometric functions Whiteboard presentation Play

Graphs of trigonometric functions Class activity Play

Grouping expressions that give the same value Whiteboard exercise Play

Guidelines for reading and writing thermochemical equations Animation Play

How to calculate pH of strong acid solutions? Animation Play

How to derive function from observation Animation Play

How to use logarithms? Animation Play

Hydroxide ions concentration calculations Animation Play

Ice-cream Whiteboard exercise Play

Identical data, different qualities Student activity Play

Identical data, different qualities Whiteboard exercise Play

Inequality without solution Animation Play

Joining the stems Animation Play

Joining the stems Student activity Play

Letters in algebraic expressions Whiteboard exercise Play

Letters in algebraic expressions Student activity Play

Linear function y = ax and its graph Student activity Play

Linear inequalities without solution Student activity Play

Localisation of the median Student activity Play