Math Crossword Puzzle Project

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Across
  1. 5. four 90 degree angle with congruent sides (2 words no space)
  2. 9. the quality or fact of being variable or subject to variation
  3. 12. something that happens
  4. 14. the horizontal line in a coordinate plane box
  5. 17. an average of numbers
  6. 20. the chance that a given event will occur
  7. 23. a two-dimensional graph in rectangular coordinates consisting of points whose coordinates represent values of two variables under study
  8. 24. positioned from side to side rather than up and down
  9. 26. the relationship that exists between the size, number, or amount of two things and that is often represented by two numbers
  10. 27. the surface included within a set of lines
  11. 28. a value in an ordered set of values below and above which there is an equal number of values
  12. 29. a widely used floating-point system in which numbers are expressed as products consisting of a number between 1 and 10 multiplied by an appropriate power of 10 (2 words no space)
  13. 30. to reduce to basic essentials
  14. 31. to pierce or divide by passing through or across
  15. 32. a factor of a number that when squared gives the number (2 words no space)
Down
  1. 1. the figure formed by two lines extending from the same point
  2. 2. the chance that something will happen
  3. 3. the special purpose or activity for which a thing exists or is used
  4. 4. information in digital form that can be transmitted or processed
  5. 6. a statement that two expressions are equal (such as 8 + 3 = 11 or 2x - 3 = 7)
  6. 7. a round object
  7. 8. a triangle that has a side that is 90 degrees (2 words no space)
  8. 10. the vertical line in a coordinate plane box
  9. 11. a point where two lines meet to form an angle
  10. 13. the mathematical prediction of how likely an event is to happen based on logic,
  11. 15. an act or means of solving a problem
  12. 16. a quantity that can have any one of a set of values or a symbol that represents such a quantity
  13. 18. a symbol that is written above and to the right of a number to show how many times the number is to be multiplied by itself
  14. 19. 2 lines that never intercept (2 words no space)
  15. 21. one part in a hundred
  16. 22. a line segment extending from the center of a circle or sphere to the circumference or bounding surface
  17. 25. the side of a right-angled triangle that is opposite the right angle