| A | B |
|---|
| additive inverses | an integer and its opposite |
| negative number | a number less than zero |
| solution | value of the variable that makes the equation true |
| inequality | a sentence that compares two different numbers |
| algebraic expression | contains a variable, a number and at least one operation symbol |
| evaluate | to find the value of an expression |
| equation | a mathematical sentence that contains an equal sign |
| property | an open sentence that is true for any number |
| absolute value | the distance a number is from zero |
| inverse operations | operations that "undo" each other |
