a data item that is much greater or less than the other data items in a set
What is an outlier?
200
a symbol that can represent one or more numbers
What is a variable?
200
a whole number greater than 1 with more than two factors
What is a composite number?
200
an equation stating that two ratios are equal
What is a proportion?
300
a mathematical phrase that contains numbers and operation symbols
What is an expression?
300
a way of displaying a set of data by listing each item with the number of times the item occurs
What is a frequency table?
300
a mathematical expression with one or more variables
What is an algebraic expression?
300
every composite number has a product of prime numbers called this
What is prime factorization?
300
a ratio that compares a length in a drawing or model to the length in the original object
What is a scale?
400
quotient
What is the answer to a division problem?
400
shows changes over time
What is a line graph?
400
operations that undo each other
What are inverse operations?
400
the largest number that can be divided into two or more numbers equally without a remainder is called
What is the greatest common factor?
400
If an item's cost is $3.00 for three pounds, the cost for one pound would be $1.00; what is the process of simplifiying an item down to the cost of one piece?
What is unit rate?
500
decimals are lined up for ________ and _______, but not for _________ and _________
What is addition and subtraction; multiplication and division