Area under the graph of a non-negative function Student activity Play

Arrangement of chemical elements in the periodic table Student activity Play

Arrangement of the elements in the periodic table Whiteboard exercise Play

Asymptotes of a rational function Animation Play

Asymptotes of a simple rational function Animation Play

Atomic mass of an element Animation Play

Atomic mass of an element Student activity Play

Atomic masses in the periodic table Student activity Play

Atomic number and mass number Student activity Play

Atomic radii of the s-block elements Student activity Play

Atomic radius Student activity Play

Avogadro's number Student activity Play

Axis of symmetry and the factor form of a quadratic function Student activity Play

Axis of symmetry and the factor form of a quadratic function Whiteboard exercise Play

Basic periods of trigonometric functions Student activity Play

Basic trigonometric equations involving the sine function Animation Play

Basic trigonometric functions Whiteboard presentation Play

Basic trigonometric functions Class activity Play

Beats Student activity Play

Beats Animation Play

Bile production – external secretory function of the liver Student activity Play

'By two times plus 1' function Whiteboard exercise Play

Calculating mass given the number of moles Student activity Play

Calculating the cost Whiteboard exercise Play

Calculating the mass of product formed Student activity Play