Calculating the perimeter of a rectangle Whiteboard exercise Play

Calculating the perimeter of a square Whiteboard exercise Play

Calculating the radius Whiteboard exercise Play

Calculating the radius of the circle Whiteboard exercise Play

Calculating the radius, given the area Student activity Play

Calculating the range Whiteboard exercise Play

Calculating the square of a sum Simulation Play

Calculating the value of an expression Animation Play

Calculating unknown distances Animation Play

Calculating values of expressions using a calculator Animation Play

Calculations involving the calculator Animation Play

Calculations involving π Animation Play

Calculations using the speed equations triangle Whiteboard exercise Play

Calculator methods Class activity Play

Calculator methods Class activity Play

Calculator methods Class activity Play

Calculator methods Whiteboard presentation Play

Calculator methods Whiteboard presentation Play

Calculator methods Whiteboard presentation Play

Calorific values of different fuels Simulation Play

Can it happen? Student activity Play

Can we guess a function from its graph? Student activity Play

Cancellation of like terms Whiteboard exercise Play

Cancellation of like terms – 1 Student activity Play

Cancellation of like terms – 2 Student activity Play

Cancellation of like terms – examples Animation Play

Capillaries Animation Play

Carbohydrates Student activity Play

Carbohydrates – sample foods Slideshow Play

Carbon dioxide Student activity Play