Home | Number Concept | Fractions | Recommended Investigations | Perfect Square

Perfect Square

Find a rational perfect square (e.g., 225/16 - the square of 15/4) which remains a rational perfect square when increased or decreased by 6.


Is there more than one number that satisfies the relationship above?

 Related External Resources

Visual Fractions [ java applet ]
A series of java programs using number lines to help visualize fractions and the operations on them.

Submit your idea for an investigation to InterMath.