| A | B |
| factor | a number that is multiplied by another number |
| product | the answer to a multiplication problem |
| multiple | the number that is the product of a given number and a whole number |
| multiply | when you combine equal groups, the opposite of division |
| divide | to separate into equal groups; the opposite of multiplication |
| dividend | the number that is to be divided in a division problem |
| divisor | the number that divides the divided |
| quotient | the anwer to a division problem |
| inverse operations | opposite operations |
| fact family | a set of related addition and subtraction, or mutilplication and division sentences |