| A | B |
|---|
| property | a special quality of something |
| decimal | a number that has a decimal point in it |
| product | the answer in a multiplication problem |
| factor | the numbers in a multiplication statement |
| identity | the fact or condition of being exactly alike |
| estimate | an approximation of the size or cost of something |
| clustering | a way to estimate a sum by changing the addends that are close in value to one common number and multiplying by the addends |
| multiple | a number found by multiplying one number by another |
| compare | to point out how two things are similar |
| exponent | a numeral written above and to the right of a number to show how many times the number is to be used as a factor |
| distributive | to multiply a sum by a number you can multiply each addend by the number and then add those products together |
| associative | the way factors are grouped does not change the product |
| commutative | the order of the factors does not change the product |
| multiplication | the arithmetic operation that gives the same answer as repeated addition |
| strategy | a clever plan or method |
| addend | a number that is to be added to another number |
| factor | any of the numbers that when multiplied together form a product |
| divisor | the number by which another is divided |
| sum | the answer to an addition problem |
| difference | the answer to a subtraction problem |
