6th Grade Math Vocabulary - Post-Test Flashcards
Volume
the amount of space occupied by a three dimensional
Variable
a quantity that can change
Composite Number
a whole number with factors OTHER THAN itself and one
-opposite of a prime number
Prime Number
a whole number with exactly two factors - one and itself
-opposite of a composite number
Factor
one OF two whole numbers that are multiplied to get a product
16: 1, 2, 4, 8, 16
Multiple
the PRODUCT of a given whole number and another whole number
3: 3, 6, 9, 12, 15, 18, 21…
Rational Number
any number that can be written as the quotient of an integer and a non-zero number
-any number that can be written as a fraction
-Remember the fraction bar equals division
Dividend
the name for the NUMBER into which YOU ARE DIVIDING in a division problem
-the number being divided
Divisor
the name for the NUMBER BY WHICH YOU ARE DIVIDING in a division problem
-the number you are dividing by
REPEATING Decimal
a decimal with a pattern of a fixed numbe of digits that REPEATS forever
TERMINATING Decimal
a decimal that ENDS
Coefficient
-the numerical factor in any term of an expression
-a number that is multiplied by a variable
DEPENDENT Variable
a variable whose value is DEPENDENT on the other variable
-can change; is not constant
INDEPENDENT Variable
a variable USED TO DETERMINE the value of the other variable
-it doesn’t change; is constant
Expression
a mathematical phrase containing numbers, variables, and operation symbols
-does NOT have an equal sign
Example: 3x + 1