This calculator helps students learn elementary mathematics. Natural fraction display allows appropriate input and output of fractions and offers manual and automatic simplification. Clear labeling of quotient and remainder functionality supports problem-solving strategies. Random number generator simulates such probability scenarios as dice-throws, coin-flips and colored spinners. Fraction-to-decimal key enhances pattern recognition to aid in percent conversion and identifying equivalency. Calculator's similar functions and operations are identified by like colored keys and grouped accordingly.