Once you get to a certain level of math classes, a regular old calculator just isn't good enough anymore you need a high functioning calculator that can perform algebraic, trigonometric, and statistical problems in addition to general mathematical tasks
The Texas Instruments TI 30XA scientific calculator can do this for you. It is extremely handy when it comes to figuring tricky fractions. It can add, subtract, multiply, and divide fractions when entered in a traditional numerator denominator format. This calculator can also do a variety of conversions, from fractions to decimals, degrees to radians to grads, DMS to decimal to degrees, and polar to rectangular. The display screen holds up to 10 digits.
