Maths Revision Crossword

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Across
  1. 2. A relation where each x value has only one y value.
  2. 6. Set of numbers {...-3,-2,-1,0,1,2,3,...}
  3. 7. Set of points equidistant from a given point.
  4. 8. A polynomial with exactly three terms.
  5. 13. Polygon with 8 sides.
  6. 15. The likelihood of an event occurring.
  7. 16. A type of notation used to express very large or very small numbers.
  8. 19. A unit for measuring fluid volume.
  9. 20. type of equation in which the highest index is 2.
  10. 21. A sentence stating two expressions are equal.
  11. 22. A region of a circle often called a pie slice.
  12. 23. Polygon with 5 sides.
  13. 26. A quantity whose value changes.
  14. 27. The elements of a universe not contained in a given set.
  15. 28. Data that occurs most frequently in a data set.
  16. 29. To use given data to estimate a value beyond the known values.
  17. 31. Another name for the x coordinate.
  18. 33. Polygon that is both equilateral and equiangular.
  19. 34. Distance around the outside.
  20. 36. A type of diagram showing relationships among sets.
  21. 37. Polygon with 10 sides.
  22. 38. Data involving two variables.
  23. 41. Coplanar lines that do not intersect.
  24. 43. chord through centre of circle
Down
  1. 1. The ratio of vertical change to horizontal change.
  2. 3. A set of data involving one variable.
  3. 4. The average.
  4. 5. The middle of an arranged data set.
  5. 9. In a right triangle, the ratio of adjacent side to hypotenuse.
  6. 10. A probability based the assumption that some event that has already occurred.
  7. 11. The longest side in a right triangle.
  8. 12. An equation that contains more than one variable.
  9. 14. The mathematical symbol designated by an exclamation mark.
  10. 17. Statistical measure that shows how pairs of variables are related.
  11. 18. To use given data to estimate a value between known values.
  12. 24. In a right triangle, the ratio of the opposite side to the adjacent side.
  13. 25. A solution to an equation f(x)=0.
  14. 30. Another name for the x coordinate.
  15. 32. Polygon with 9 sides.
  16. 35. A quadrilateral with exactly one pair of parallel sides.
  17. 38. A number or expression that is raised to a power.
  18. 39. An angle whose measure is less than 90 degrees.
  19. 40. Polygon with six sides.
  20. 42. A first degree equation.
  21. 44. half a diameter