Ben's Math Crossword Puzzle (Hard)

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Across
  1. 3. Could be straight. Could go down. Or it could go up.
  2. 4. National History Day Project
  3. 7. Sequence, series, or scale between limits
  4. 9. Netflix
  5. 10. The amount of people grows at an _________ rate
  6. 14. Bohemian Rhapsody
  7. 16. Type of chemical + intrigue (2 words)
  8. 20. These need to be solved in order to complete the problem
  9. 22. Insane rat
  10. 23. Floor of a graph
  11. 24. Funky nation
  12. 26. Three main forms that can be changed interchangeably.
  13. 28. The best way to solve a system of equations
Down
  1. 1. Doodoo on main
  2. 2. If not interpreted right it could lead to failure very quickly (2 words)
  3. 5. Shift 6 (4 words)
  4. 6. Paragraph + a weapon consisting of a number of balls connected by strong cord
  5. 7. Rat nation
  6. 8. Ski
  7. 9. Elongated name of a hated class in high school
  8. 11. Probability
  9. 12. I don’t need to give you a clue for this one
  10. 13. Math class next year + repeated decorative design
  11. 15. Stay positive (2 words)
  12. 17. Rat uncle
  13. 18. Wall of a graph
  14. 19. The BEST math teacher Ever!
  15. 21. Represented by a large reptile
  16. 25. Term used in music to describe the use of notes
  17. 27. Most complex physical tool to use in math