Percentages Class activity Play

Percentages Whiteboard presentation Play

Sale Whiteboard exercise Play

Sales of a computer game Animation Play

The new price of the dress Animation Play

The new prices of the dresses Whiteboard exercise Play

The price of Yoko's dress Whiteboard exercise Play

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

The range Student activity Play

The sale of cars Whiteboard exercise Play

The sale of clothes Simulation Play

The sale of hair dye Simulation Play

The sales of sports socks Whiteboard exercise Play

The umbrellas Whiteboard exercise Play

Time series Whiteboard exercise Play

Time series Student activity Play

Using the Pythagorean theorem in 3-dimensional space Student activity Play

Using the Pythagorean theorem in 3-dimensional space Whiteboard exercise Play

What was the price of the dress? Animation Play