Transport of substances in animals of different sizes Student activity Play

Trapezium rule for a different number of sub-intervals Animation Play

Travelling at different speeds Animation Play

Trigonometric equations Whiteboard exercise Play

Trigonometric equations Student activity Play

Trigonometric equations (1) Whiteboard presentation Play

Trigonometric equations (1) Class activity Play

Trigonometric equations (2) Whiteboard presentation Play

Trigonometric equations (2) Class activity Play

Two different effects of the application of one force Animation Play

Types of equations Whiteboard exercise Play

Types of parenchyma characteristic of different plants Whiteboard exercise Play

Typical problems with quadratic equations Student activity Play

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) Class activity Play

Using graphs (1) Whiteboard presentation Play

Using linear equations to solve practical problems Student activity Play

Using new variables to solve trigonometric equations Whiteboard exercise Play

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

Using the calculator to solve trigonometric equations Animation Play

Variables and numbers of equations Slideshow Play

Vector equations of lines in 2-D Class activity Play