The result of addition and subtraction of rational numbers Animation Play

The result of an operation as a recurring decimal Whiteboard exercise Play

The result of an operation as a recurring decimal Student activity Play

The result of colour addition Whiteboard exercise Play

The result of division Animation Play

The result of the tests Animation Play

The results of a short test Animation Play

The sale of clothes Simulation Play

The sale of hair dye Simulation Play

The second derivative of an arbitrary rational power of  x Whiteboard exercise Play

The sum and the difference of irrational numbers Whiteboard exercise Play

The sum as a common fraction Whiteboard exercise Play

The test result and a life with HIV Slideshow Play

The winning times Animation Play

Tossing a coin Animation Play

Unpredictability Student activity Play

Using the laws of indices for rational exponents Whiteboard exercise Play

Using the Rational Root Theorem Student activity Play

Using the Rational Root Theorem Whiteboard exercise Play

What comes next? Student activity Play

What is a fraction? Student activity Play

What is a rational expression? Student activity Play

What is an irrational number? Student activity Play

Working with rational expressions Student activity Play

Working with rational expressions Whiteboard exercise Play