Expressions & Equations
HERE you will find the link to the Georgia Department of Education regarding EXPRESSIONS & EQUATIONS
VOCABULARY
Variable
A symbol, usually a letter, which is used to represent one or more numbers.
Numerical expression
An expression consisting of numbers and operations.
Algebraic expression
An expression consisting of at least one variable and also consist of numbers and operations.
Term
A number, a variable, or a product and a number and variable.
Coefficient
The number part of a term that includes a variable. For example, 3 is the coefficient of the term 3x.
Constant
A quantity having a fixed value that does not change or vary, such as a number. For example, 5 is the constant of x + 5.
Equation
A mathematical sentence formed by setting two expressions equal.
Inequality
A mathematical sentence formed by placing inequality symbol between two expressions.
A symbol, usually a letter, which is used to represent one or more numbers.
Numerical expression
An expression consisting of numbers and operations.
Algebraic expression
An expression consisting of at least one variable and also consist of numbers and operations.
Term
A number, a variable, or a product and a number and variable.
Coefficient
The number part of a term that includes a variable. For example, 3 is the coefficient of the term 3x.
Constant
A quantity having a fixed value that does not change or vary, such as a number. For example, 5 is the constant of x + 5.
Equation
A mathematical sentence formed by setting two expressions equal.
Inequality
A mathematical sentence formed by placing inequality symbol between two expressions.