Typical problems with quadratic equations Whiteboard exercise Play

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

Using equations to calculate masses Whiteboard exercise Play

Using equations to calculate masses Student activity Play

Using graphs (1) Whiteboard presentation Play

Using graphs (1) Class activity Play

Using linear equations to solve practical problems Student activity Play

Using new variables to solve trigonometric equations Whiteboard exercise Play

Using properties of exponential functions Student activity 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 the properties of exponential functions Whiteboard exercise Play

Variables and numbers of equations Slideshow Play

Vector equations of lines in 2-D Whiteboard presentation Play

Vector equations of lines in 2-D Class activity Play

Vector equations of lines in 3-D Whiteboard presentation Play

Vector equations of lines in 3-D Class activity Play

Word equations for reactions Student activity Play

Word equations for reactions Whiteboard exercise Play

Working with graphs Whiteboard exercise Play

Working with logarithms Student activity Play

Working with logarithms Whiteboard exercise Play

Writing chemical equations using symbols and formulae Student activity Play

Writing chemical equations using symbols and formulae Whiteboard exercise Play

Writing down chemical equations Animation Play