crossword math project

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Across
  1. 2. formed by changing the sign between two terms in a binomial
  2. 4. the area of variation between upper and lower limits on a particular scale
  3. 6. be greater in size, amount, or degree, growing
  4. 7. the highest point, top of or apex
  5. 14. the quantitative relationship between the two amounts showing the number of times one value contains or is contained
  6. 15. consisting of three terms
  7. 16. to give, transfer something over
  8. 17. the least or smallest amount or quantity possible
  9. 19. more than two algebraic terms, especially the sum of several terms that contain different powers of the same variables
  10. 20. the ratio between two related quantities in different units
Down
  1. 1. involving the second and no higher power of an unknown quantity or variable
  2. 3. the point where the axes of the system intersect
  3. 5. becoming smaller or greater in size, amount, intensity, or degree
  4. 8. statement of equality between two expressions consisting of variables and or/ variables
  5. 9. to connect or join something
  6. 10. a symbol written above and to the right of the mathematical expression to indicate the operation of raising a power
  7. 11. terms terms that have the same variables and powers
  8. 12. as great, high, or intense as possible
  9. 13. a number or algebraic expression that divides another number or expression evenly
  10. 16. the set of all possible inputs for the function
  11. 18. a whole number, a number that is not a fraction