| Term | Definition |
| sum | The answer to an addition problem. |
| difference | The answer to a subtractioin problem. |
| product | The answer to a multiplication problem. |
| multiple | The product of multiplying two whole numbers. |
| quotient | The answer to a division problem. |
| divisor | The number you are dividing by. |
| divident | The number you are dividing into parts. |
| remainder | The number that is left over, if there is one. |
| factor | The result of dividing one number by another number evenly. |
| prime numbers | A whole number that has only 2 factors-the number itself and the number 1. |
| composite numbers | A whole number that has more than 2 factors. |