FOU-VE Variables and Expressions Vocabulary
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19 Terms
Variable Expression
An expression that includes variables.
Also known as an "algebraic expression"
Numerical Expression
An expression that includes numbers and operations, but no variables.
Coefficient
A number or fraction directly next to variable used to indicate multiplication or division.
Variable
A letter that represents a number.
Operation
Addition, subtraction, multiplication, or division
Constant
A number that is being added or subtracted
Expression
A set of numbers, variables, and operations; does not contain an equal sign
Equation
A set of numbers, variables, and operations that does contain an equal sign
Inequality
A set of numbers, variables, and operations that contains <, >, ≤,≥, or ≠
Sum
The result of addition.
Difference
The result of subtraction
Product
The result of multiplication
Quotient
The result of division
Exponent
The superscript number next to a base
Base
A number with an exponent
Power
A base and an exponent together; the exponent indicates how many times the base is multiplied by itself.
Absolute value
The distance a number is from zero on a number line
Opposite numbers
Numbers that are the same distance from zero but in opposite directions--they have the same digits but different signs.
Integer
All whole numbers (both positive and negative) and zero; does not include fractions or decimals.
