Sum of trigonometric functions – investigations Animation Play

Supportive tissue Student activity Play

Supportive tissue – functions Simulation Play

Sweet pyramids Animation Play

Symmetrical graphs Simulation Play

Symmetrical graphs Student activity Play

Symmetry Whiteboard exercise Play

System of inequalities in two variables Whiteboard exercise Play

System of inequalities in two variables Student activity Play

System of inequalities on the graph Student activity Play

System of linear equations Whiteboard exercise Play

System of linear equations Student activity Play

System of linear equations Whiteboard exercise Play

System of linear equations and their solutions Student activity Play

System of linear inequalities in one variable Student activity Play

System of linear inequalities with one variable Whiteboard exercise Play

Systems of linear equations and their solutions on the graph Whiteboard exercise Play

Systems of more than two linear equations Animation Play

Systems of more than two linear equations Student activity Play

Tangents to the graph of the natural exponential function Whiteboard exercise Play

Tangents to the graph of the natural exponential function Student activity Play

Tangents to the graph of the natural logarithmic function Student activity Play

Tangents to the graph of the natural logarithmic function Whiteboard exercise Play

Test-point Animation Play

The alimentary canal – structure and functions Whiteboard exercise Play