At A Glance With Natural Textbook Display, the fx-55 PLUS helps students learn elementary mathematics such as Fraction, Division with Remainder and Random numbers. True Fraction Display helps student understand the mathematics behind improper fractions, mixed fractions and simplification. Intuitive functions Fraction simplification Easy fraction/decimal conversion Technical Information Operations/Functionality: Math I/O Linear I/O Backspace Shift Clear Restart Replay Memory Fraction Calculation Percentage Logarithm Power & Root Random Integer Basic Calculation Addition Subtraction Multiplication Division (With Reminder) Pi Negative Sign Calculator Features: Hard Shell Cover, Textbook Display Battery Information Power Source: Battery Physical Characteristics Height: 2.2" Width: 5.3" Length: 6" Weight (Approximate): 4.85 lb Warranty Limited Warranty: 1 Year

At A Glance With Natural Textbook Display, the fx-55 PLUS helps students learn elementary mathematics such as Fraction, Division with Remainder and Random numbers. True Fraction Display helps student understand the mathematics behind improper fractions, mixed fractions and simplification. Intuitive functions Fraction simplification Easy fraction/decimal conversion Technical Information Operations/Functionality: Math I/O Linear I/O Backspace Sh