Across
- 4. a value that does not change
- 5. a statement that is always true for all values
- 7. terms that have the same variable and exponent
- 8. letter used to represent an unknown value
- 9. a single part of an expression (number, variable, or product)
- 10. the solution of an equation
Down
- 1. to make an expression as simple as possible
- 2. the process of replacing a variable with a value
- 3. numbers or expressions that are multiplied together
- 4. a number that multiplies a variable
- 6. a mathematical statement showing two expressions are equal