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In algebra, we frequently replace one algebraic expression with another that is equivalent and simpler in form. That process, called simplifying an algebraic ...

There are four properties of equality that are used to solve equations

When we need to describe a part of a whole, such as one-half of a pie, three-quarters of an hour, or a one-third-pound burger, we can use fractions.

Whole numbers are used to count objects, such as CDs, stamps, eggs, and magazines. When we need to describe a part of a whole, such as one-half of a pie, ...

Multiplying fractions; simplify answers when multiplying fractions; evaluate exponential expressions that have fractional bases; solve application problems by ...

Learn about percent and how to use them in real life situations.

The whole numbers are 0, 1, 2, , 3, etc ... and used to answer questions such as how many? how far? how fast?

Calculus is the mathematical study of change

The concept of a Function

Discrete mathematics looks into mathematical structures that are "discrete" rather than "continuous"