Eating or drinking with a membership card Student activity Play

Eating or drinking with a membership card Whiteboard exercise Play

Electric energy and methods of energy saving Whiteboard presentation Play

Electric energy and methods of energy saving Class activity Play

Electricity is not free Animation Play

Electricity meter as a meter of power 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

Expressions with common fractions and decimals Student activity Play

Finding the price of one die Whiteboard exercise Play

Functions in real life Student activity Play

Graph of a function Student activity Play

Graph of the function Animation Play

How many are there? Student activity Play

How many seats there are? Whiteboard exercise Play

How much did it cost before? Student activity Play

How much do you charge for painting the room? Student activity Play

How much does it cost now? Student activity Play

How much does it cost to watch television? Student activity Play

How much does it cost to watch television? Whiteboard exercise Play

How much does it cost? Student activity Play

How much does it cost? Whiteboard exercise Play

How much does it cost? Whiteboard exercise Play

How much does it cost? Student activity Play