Algebra

Algebra is a  branch of mathematics that uses letters or symbols as a place holder for unknown values or numbers.  These variables are used to represent relationships and to solve equations.

Display #
Title
Mean
Mechanical Operation
Midpoint
Multiplication Postulate
Natural Number
Number Types
Numbers
Numerator
Octal
Octal Number
Order of Magnitude
Pi
Point
Polynomial
Postulate
Prime Number
Ratio
Rational Number
Reflexive Property
Rounding
Scientific Notation
Set
Slope
Substitution Postulate
Subtraction Postulate