Across
- 3. Representation of an unknown, usually by a letter
- 5. The invisible number/power when one is not included
- 7. The power of a variable attached to a constant number
- 9. multiplication, division, addition, subtraction
- 10. An expression with three terms
- 11. An expression with only one term
- 12. A building block for a polynomial
Down
- 1. The form that starts with the largest exponent and goes to the smallest
- 2. The number before the variable
- 4. An expression with many terms (usually four or more)
- 6. A power we raise a variable to
- 8. An expression with two terms