| A | B |
| Addition | to get one number togetther. |
| Subtraction | to take one number away from another |
| Addend | any number used to get the sum or total |
| Tens | a cardinal number, the next number after nine. |
| difference | deferents between two numbers (subtraction) |
| value | a number worth or amount. what.the value of a quarter? $0.25 |
| sum | the result of adding |
| doubles | are twin numbers |
| numeral | symbol used to represent a number |
| hundreds | a whole number equal to 10x10 |