|This app allow you to visualize the multiplication of two fractions
that are less than one. You can read the presentation image as THE HALF
OF A HALF IS A QUARTER,
MULTIPLY, in the menu bar, allow you to try addition exercises. Fractions are randomly generated by the app.
Use the signs + and - to change numerator and denominator values. When there are two lines of signs, the first one is for numerator and the second one for denominator.
NEXT allow you to get a new problem.
Include screens for addition and subtraction exercises.