There are two basic ways to do fractions on your iPhone calculator. Here's what you need to know to use the built-in app.

The TI-89 is a graphing calculator used in advanced mathematics classes and approved for use on examinations like the Scholastic Aptitude Test and various Advanced Placement tests. While its large ...

Learn about basic fractions such as a half, third and quarter. How to write fractions Written fractions are made up of two parts, the numerator and the denominator. Find out more. How do I compare ...

Wait a minute, aren’t there normally more sea lions than this? Oops, guess a fraction of the sea lions were hidden in the water. Fractions. There were three sea ...