How to use this applet?[br]1. Click the button named "Fraction". This will produce different fractions represented by figure 1.[br]2. Drag the blue slider to any part of the slider. [br] This will give you different number that represent the number of division of the square with a blueoutline.[br]3. Drag the green slider to its very end.[br]4. Write the fraction that is shown by the union of the two squares in the input box and press enter.[br]5. Try to determine the relationship between the fraction, the blue number and your correct "new fraction".[br]