| A | B |
| multiple | the product of a given whole number and any other whole number |
| prime number | a whole number greater than 1 that has only two factors, 1 and itself |
| composite number | a whole number greater than 1 that has more than two different factors |
| compatible numbers | numbers that are easy to work with mentally |
| square number | the product of a number multiplied times itself |
| zero property | the product of any number times zero will be zero |
| one property | the product of any number times one will be that number |
| common multiple | a number that is a multiple of two or more different numbers |
| least common multiple | the least number that is a multiple of two or more different numbers |
| commutative property | changing the order of two factors does not change the product |
| associative property | changing the order of three or more factors does not change the product |
| distributive property | multiplying a sum by a number is the same as multiplying each addend by the number and adding the resulting products together |
| product | the answer you get when you multiply two factors together |
| factor | numbers that are multiplied together to get a product |
| odd number | a number having 1, 3, 5, 7, or 9 as the last digit to the right |
| even number | a number having 0, 2, 4, 6, or 8 as the last digit to the right |
| dimensions | measurement the tells the length and width of a plane figure |