Across
- 3. In f(x), f is the ____________
- 5. To replace a variable with a number and solve the algebra expression means _________________.
- 6. xy and 6xy are ____________
- 8. Helps us remember order of operations
Down
- 1. a letter that represents a number in an algebra expression
- 2. In f(x), x is the _________
- 4. to make an expression shorter is to _________
- 7. A statement of when two different expressions are equal