1a2'08





Wednesday, April 16, 2008 Y 5:00 PM

Algebra is a branch of mathematics that uses mathematical statements to describe relationships between things that vary over time.
Algebraic Terms
The basic unit of an algebraic expression is a term. In general, a term is either a number or a product of a number and one or more variables.
Algebraic Expressions
An expression is a meaningful collection of numbers, variables, and signs, positive or negative, of operations that must make mathematical and logical sense.
Algebraic Equations
An equation is a mathematical statement that two expressions are equal.

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