| A | B |
| sum | The answer when you add 2 or more numbers |
| difference | the answer when you subtract |
| product | the answer when you multiply |
| quotient | the answer when you divide |
| integer | any whole number, positive or negative |
| operand | the numbers used to get and answer in any math problem |
| divisor | the SECOND operand in a division problem |
| factor | an integer that divides into another integer with a remainder of 0 |
| remainder | the amount of the whole left over in a division problem |
| decimal | all numbers using the base power of 10 |
| decimal fraction | a fraction where the denominator is a power of 10 |
| zero | nothing |
| identity property | if 0 is added or subtracted from a number, it's still that number |
| commutative property | changing the order of added or multipled integers does not change the answer |
| associative property | changing the way integers are grouped when adding or multiplying doesn't change the answer |
| mean | the sum of the data divided by the number of data items |
| outlier | a data item that is much higher or lower than the other items in the data set |
| median | the middle number when the data are arranged in numerical order |
| mode | the item that occurs with the greatest frequency |
| PEMDAS | order of operations |