Across
- 4. letter
- 6. one term
- 8. number in front of letter
- 9. makes shorter version of the problem
- 10. The sum of two numbers
Down
- 1. three terms
- 2. three or more
- 3. numbers and letter
- 5. put two numbers together to find the sum of both numbers
- 7. A monomial that is a real number
