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**3.**the average of a data set, found by adding all numbers together and then dividing the sum of the numbers by the number of numbers.**6.**THE LEFTOVER AMOUNT AFTER DECIMAL IN A QUOTIENT**9.**a mathematical statement that shows that two mathematical expressions are equal**11.**THE ORDER OF OPERATIONS FOR EQUATIONS**13.**greater than 90°**15.**TO FIND THE SUM OF THE VALUES**16.**Any number that can be written as a ratio (or fraction) of two integers is a rational number**17.**whose measure is 90° : an angle whose sides are perpendicular to each other**18.**the difference between the smallest and highest numbers in a list or set**20.**a number that includes negative and positive numbers, including zero. It does not include any decimal or fractional part.

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**1.**THE SOLUTION TO THE DIVISION PROBLEM,LOCATED ABOVE DIVIDEND**2.**a relationship between two expressions or values that are not equal to each other**4.**THE VALUE LOCATED ABOVE THE FRACTION IN THE TOP RIGHT CORNER**5.**DIVISION WHERE A BAR SEPARATES A DIVIDEND AND DIVISOR**7.**measure less than 90 degrees**8.**THE FASTER WAY TO ADD VALUE**10.**TO TAKE AWAY**12.**SEPARATING SOMETHING INTO AN EQUAL/UNEQUAL AMOUNT OF PARTS**14.**the number that occurs the highest number of times.**19.**a number that consists of a whole and a fractional part.