Secondary 3 Mathematics - Crossword Challenge

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Across
  1. 2. 5a + 6b is an algebraic ___________.
  2. 5. f(x) notation.
  3. 6. geometric solid found in Egypt
  4. 12. unit of measurement for a container
  5. 14. variable for determining the area of a polygon
  6. 17. area divided by length for a rectangle
  7. 18. another word for equal size
  8. 20. 6a and 12b are examples of ______mials.
  9. 21. two lines that never intersect
  10. 23. fractions, percents and ___________.
  11. 24. a 2D plan of a 3D solid
  12. 26. formula named after a 570 B.C.E. cult leader
  13. 29. cm, kg, mL etc. are examples
  14. 31. plane named after French philosopher
  15. 34. a way of knowing an answer is correct
  16. 36. 90 degree angled triangle
  17. 37. notation used to simplify large numbers
  18. 38. square_______
Down
  1. 1. the length around a plane figure
  2. 3. b in y=ax +b is the y-intercept or ___________ value
  3. 4. an equation with > or < symbols for example
  4. 7. 2,3,5,7,11 and 13 are ___________ numbers.
  5. 8. triangle with all different side lengths
  6. 9. the rate of change of an equation
  7. 10. half of the diameter
  8. 11. terms can be grouped together
  9. 13. the middle most number in a data set
  10. 15. longest side of a right angled triangle
  11. 16. an event that might occur
  12. 19. five sided figure
  13. 22. 60 is a useful number since it has many
  14. 25. two or more linear equations
  15. 27. ΒΌ
  16. 28. has one third the volume of a cylinder
  17. 30. ___________ of values.
  18. 32. the number that repeats most often
  19. 33. a number out of 100
  20. 34. a cube has 4 (singular)
  21. 35. partial area of a circle with a central angle