| __ | 1. | Algebra | | A. | Means putting numbers where the letters are |
| __ | 2. | Coefficient | | B. | A fixed value |
| __ | 3. | Constant | | C. | Symbol for a number we don't know |
| __ | 4. | Evaluate | | D. | A group of terms that are added or subtracted |
| __ | 5. | Expression | | E. | The area of mathematics where letters are used for unknowns |
| __ | 6. | Like terms | | F. | A number or a symbol that is multiplying a variable |
| __ | 7. | Substitution | | G. | Part of an expression, a product of a constant and variables |
| __ | 8. | Term | | H. | Terms that have the same variable and same power |
| __ | 9. | Unlike terms | | I. | Terms that have different variables or power |
| __ | 10. | Variable | | J. | Find the value of |