Transformation of algebraic equations Class activity Play

Trigonometric equations Student activity Play

Trigonometric equations Whiteboard exercise Play

Trigonometric equations (1) Class activity Play

Trigonometric equations (1) Whiteboard presentation Play

Trigonometric equations (2) Class activity Play

Trigonometric equations (2) Whiteboard presentation Play

Types of air pollution Slideshow Play

Types of equations Whiteboard exercise Play

Typical problems with quadratic equations Whiteboard exercise Play

Typical problems with quadratic equations Student activity Play

Unique solution of the system of equations with parameter Whiteboard exercise Play

Using combustion energy Slideshow Play

Using equations to calculate masses Whiteboard exercise Play

Using equations to calculate masses Student activity Play

Using graphs (1) Class activity Play

Using graphs (1) Whiteboard presentation Play

Using Hess's law Student activity Play

Using linear equations to solve practical problems Student activity Play

Using mean bond enthalpies in calculations. Part 2 Student activity Play

Using new variables to solve trigonometric equations Whiteboard exercise Play

Using standard enthalpies of combustion Animation Play

Using systems of inequalities to solve quadratic equations with a parameter Student activity Play

Using the calculator to solve trigonometric equations Animation Play

Using ΔH°f and ΔH°c to determine standard enthalpies of reaction Student activity Play