Final Lesson Maths Crossword!

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Across
  1. 3. A dead parrot? Or any 2D closed shape with straight sides?
  2. 5. If all Dogs are Mammals, then the set of Dogs, must be a ………… of the set of Mammals.
  3. 9. What kind of sequence is 4, 7, 10, 13, 16?
  4. 12. Greek mathematician who liked right-angled triangles.
  5. 14. A number that cannot be written as a fraction, such as pi.
  6. 16. Top of a fraction?
  7. 17. British father of differentiation who liked gravity.
  8. 19. 1 over x
  9. 22. Any 3D shape with the same cross-section throughout its length.
  10. 24. The square root of a number that is not a perfect square, e.g. square root of 3.
  11. 25. An angle which is more than 180 degrees, but less than 360.
  12. 26. An unfair dice is ……………………
  13. 28. A 2D shapes with 9 sides.
  14. 29. A whole number, not a decimal.
  15. 30. 2 lines that meet at 90 degrees.
Down
  1. 1. Mass divided by Volume.
  2. 2. If 2 shapes are exactly the same size with the same angles, we say they are …………
  3. 4. A combination of 2 or more functions is a …………………….. function.
  4. 6. Looks like a bar chart, but shows Frequency Density up the vertical axis.
  5. 7. The shape of a quadratic curve.
  6. 8. Italian mathematician who found the sequence 1, 1, 2, 3, 5, 8…
  7. 10. 3D shape with 3 faces, 2 edges and 0 vertices.
  8. 11. A line that connects 2 points on the circumference of a circle, but not a diameter.
  9. 13. 3D circle?
  10. 15. The Upper Quartile value minus the Lower Quartile value, gives you the Interquartile ………
  11. 18. German boy who added up all the numbers from 1 to 100.
  12. 20. What kind of interest do banks pay on savings accounts?
  13. 21. What do you use to measure angles?
  14. 23. In the term 34x, what is the name of the value 34?
  15. 27. Where do you start measuring a bearing from?