Cards measure 2.75 wide and 4.25 inches long These cards will teach why fraction simplification makes sense, for example why "2/4" is simply a cumbersome way of saying "1/2". You will receive 140 highly detailed flash cards designed to teach the intuition behind simplifying and reducing fractions. These cards are highly intuitive, and serve to motivate the next step in learning fractions - how to mathematically derive simplified fractions. The last few cards of this set are generally more complex to help motivate for the need to mathematically simplify fractions. New Beginning GRAPHICAL FRACTIONS SIMPLIFICATION Math Flash Cards- W/ Pie Charts