School history competition Whiteboard exercise Play

School maths competition Whiteboard exercise Play

Something to eat and drink in the Internet Café Student activity Play

Something to eat and drink in the Internet Café Whiteboard exercise Play

Something to eat and drink in the Internet Café Whiteboard exercise Play

Tariff calculator Whiteboard exercise Play

The content of a sentence as an algebraic expression Student activity Play

The content of a sentence as an algebraic expression Animation Play

The cost of 1 kg of apples Animation Play

The cost of a 3-day mountain trip Whiteboard exercise Play

The cost of notebooks Whiteboard exercise Play

The cost of pencils Whiteboard exercise Play

The information from the graph Animation Play

The new price Whiteboard exercise Play

The price of a ball-pen Whiteboard exercise Play

The price of airline ticket without the discount Whiteboard exercise Play

The price of book Whiteboard exercise Play

The price of petrol Whiteboard exercise Play

The price of skis Whiteboard exercise Play

The price of Yoko's dress before the sale Whiteboard exercise Play

The ribbon's price Whiteboard exercise Play

Tickets Student activity Play

Tickets Animation Play

To work with or against nature? Student activity Play

Using the diagrams in real life Whiteboard exercise Play