Texas Instruments TI-30Xa Scientific Calculator

This model is a solid solution for general math, algebra, trigonometry, and statistics.

Ten-digit display

Fraction features
Adds, subtracts, multiplies, and divides fractions entered in traditional numerator/denominator format.

One-variable statistics

Conversions
Fractions/Decimals
Degrees/Radians/Grads
DMS/Decimal/Degrees
Polar/rectangular conversion

Basic scientific and trigonometric functions