| A | B |
| array | A set of objects arranged in rows and columns |
| equal groups | Groups that have the same number of objects |
| Identity Property of Multiplication | The property that states that the product of any number and 1 is that number |
| product | The answer in a multiplication problem |
| Commutative Property of Multiplication | The property that states that you can multiply two factors in any order and get the same product |
| factor | A number that is multiplied by another number to find a product |
| multiply | To combine equal groups to find how many in all;the opposite operation of division |
| Zero Property of Multiplication | The property that states that any number multiplied by zero is equal to zero |