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Carrington's Keys #1

Algebra A mathematical language that uses symbols, usually letters along with numbers. The letters stand for numbers that unknown.
Algebraic Expression A combination of variables, numbers, and at least one operation.
Area The number of square units needed to cover the surface enclosed by a geometric figure.
Base Any side of a parallelogram.
Composition Number A number greater than 1 with more than 2 factors.
Cubed The product in which a number is a factor 3 times. Two cubed is 8 because 2*2*2=8.
Defining a Variable Choosing a variable
Equal Sign A symbol of equality,=.
Equation A mathematical sentence that contains an equal sign,=
Evaluate To find the value of an algebraic expression by replacing variables with numerals
Exponent In a power, of times the base used as a factor. In five to the third power, the exponent. Five-three= 5*5*5*.
Factor A number that divides into a whole number with a remainder of zero.
formula an equation that shows a relationship among certain quantities.
Function A relation which each element of the input is paired with exactly one element of the output according to a specified rule.
Function Rule A table organizing the input, rule, and output of a function.
Function Table A table organizing the input, rule, and output of a function.
Numerical Expression A combination of numbers and operations.
Order of Operation The rule that tells which operation to perform first when more than one operation is used.
Power A number that can be expressed using an exponent.
Prime Factorization A composite number expressed as a product of prime numbers.
Prime Number A whole number that has exactly two unique factors, 1 and the number itself.
Solution The value with a variable that makes an equation true.
Solve To replace a variable with a value that results in a true sentence.
Squared A number multiplied by itself.
Variable A symbol, usually a letter, used to represent a number.
Created by: Andrea B.