Algebraic expressions in fraction form are rational. Methods of adding, subtracting, multiplying and dividing fractions plus expanding and factorising can be used to simplify rational expressions.

The program, first announced in March, was designed to introduce students in the district’s individual course option (FLVS ...

Math Riddles for Class 8: Check out Algebraic Expressions Class 8 Puzzles for Preparing Important Topics for Class 8 Mathematics. Learn the tricks and solutions for algebraic problems.

One Windows Phone app in particular will make your basic math homework a breeze. It's called PhotoMath and it solves equations using the camera on your Windows Phone.

Variables and graphs Math Notes lets you make use of variables. Credit: Lifehacker Math Notes can handle variables, too—so letters can stand in for numbers inside your expressions.