Math Puzzle

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Across
  1. 4. Numbers O and positive numbers
  2. 5. Where two lines meet
  3. 7. Angles Less than 90 degrees
  4. 11. 3D shapes that have triangles that connect at one point
  5. 12. A collection of facts, statements, or numbers
  6. 13. A fixed value
  7. 15. 3d dimensional shape
  8. 18. The mirror image of a figure
  9. 20. Two lines that make a figure
  10. 22. Amount out of 100
  11. 23. Solid 3D geometrical object
  12. 25. Perpendicular to a line
  13. 27. 2D Flat pattern that is folded
  14. 28. 2D circular base that is extended.
Down
  1. 1. The middle or average
  2. 2. than Bigger than another variable
  3. 3. Turns a figure around a point
  4. 6. Specific outcome
  5. 8. Triangle Exactly 90 degrees
  6. 9. Total amount of a 2D shape
  7. 10. A 3D circular figure
  8. 11. The chances if an event happening
  9. 12. Resize of a figure
  10. 14. Measuring of steepness
  11. 16. Highest minus smallest value
  12. 17. Area Total measurement of a 2D or base area on the top
  13. 19. Likely Exact same chance
  14. 21. than Smaller than another variable
  15. 24. The average
  16. 26. Negative numbers