Across
- 5. numbers with the same vairable and exponent
- 6. numbers with different variables and/or exponents
- 8. two terms
- 10. combine like terms to get a shorter expression
Down
- 1. the number in front of a variable
- 2. the unknown letter in a problem
- 3. three terms
- 4. expression with just numbers
- 7. One term
- 9. three or more terms