Cheaper, more expensive Whiteboard exercise Play

Cheaper, more expensive Student activity Play

Choosing the best offer Whiteboard exercise Play

Choosing the best offer Student activity Play

Comparing tariffs Student activity Play

Comparing tariffs Animation Play

Comparing tariffs Whiteboard exercise Play

Constant inflation Whiteboard exercise Play

Conversion graphs Student activity Play

Converting graphs Whiteboard exercise Play

Discount with membership card Student activity Play

Discount with membership card in the Internet Café Whiteboard exercise Play

Distribution of total body water in a fully hydrated camel Illustration Play

Dividing by a decimal using the written method Student activity Play

Eating or drinking with a membership card Student activity Play

Eating or drinking with a membership card Whiteboard exercise Play

Eclipses Class activity Play

Eclipses Whiteboard presentation Play

Energy of rotational motion Whiteboard presentation Play

Energy of rotational motion Class activity Play

Energy spectrum of a black body Animation Play

Energy spectrum of a black body Student activity Play

Equality of two ratios: proportion Whiteboard exercise Play

Equality of two ratios: proportion (1) Student activity Play

Examples of functions – a table Student activity Play