Math
Across
- 4. the letters in an expression
- 7. two mathematical expressions that are equal
- 8. cut down an expression
Down
- 1. separated by a + or - sign and without variables can be numbers or variables.
- 2. the numbers in front of the variables
- 3. does not contain an equal sign
- 5. the "plain numbers' or terms
- 6. property new algebraic expression will be equivalent to the original expression