The two-line display scientific calculator combines statistics and advanced scientific functions and is a durable and affordable calculator for the classroom. The two-line display helps students explore math and science concepts in the classroom. Operations and Functionality: Fraction - decimal conversion, Random number and random integer generator, Change improper fractions to mixed numbers, Combinations and permutation, Trigonometry, Hyperbolics, Logs and antilogs, Convert angles from degrees to radians to grads, Percent, One and two-variable statistics, and EOS: (Equation Operating System). Contents: 10 TI-30X IIS Scientific CalculatorTeacher's Guide in English and SpanishCalculator poster and transparencyPermanent storage caddy