Secondary 3 Mathematics - Crossword Challenge

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Across
  1. 4. five sided figure
  2. 5. ordered pair of points on a graph
  3. 6. the number that repeats most often
  4. 7. 2,3,4,6,11 and 13 are ___________ numbers.
  5. 8. triangle with all different side lengths
  6. 11. 5a + 6b is an algebraic ___________.
  7. 12. cm, kg, mL etc. are examples
  8. 14. plane named after French philosopher
  9. 16. has one third the volume of a cylinder of same dimensions
  10. 17. ___________ of values.
  11. 20. 60 is a useful number since it has many of these
  12. 22. a two dimensional plan of a three dimensional solid
  13. 23. the number multiplied by a variable
  14. 25. square_______
  15. 26. the middle most number in a data set
  16. 27. area of solids that does not include the base
  17. 29. variable needed for determining the area of a polygon
  18. 32. half of the diameter
  19. 33. ΒΌ
  20. 34. area divided by length for a rectangle
  21. 36. fractions, percents and ___________.
  22. 37. partial area of a circle with a central angle
  23. 38. an equation with > or < symbols for example
  24. 39. a way of knowing an answer is correct
Down
  1. 1. two or more linear equations
  2. 2. f(x) notation.
  3. 3. the length around a plane figure
  4. 7. when two figures are directly related
  5. 9. a number out of 100
  6. 10. longest side of a right angled triangle
  7. 13. notation used to simplify very large and small numbers
  8. 15. the rate of change of an equation
  9. 18. 6a and 12b are examples of ______mials.
  10. 19. another word for equal size
  11. 21. formula named after a 570 B.C.E. cult leader
  12. 23. unit of measurement o describe how much a solid can hold
  13. 24. a cube has 4
  14. 28. terms can be grouped together
  15. 30. geometric solid found in Egypt
  16. 31. an event that might occur like rolling and even number
  17. 32. 90 degree angled triangle
  18. 35. two lines that never intersect
  19. 38. b in y=ax +b is the y-intercept or ___________ value