Maths Key Word Crossword

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Across
  1. 2. The amount of space inside a two-dimensional space
  2. 4. Moving a shape without rotating or flipping it (sliding)
  3. 6. A change in position or size. There are four main types of...
  4. 7. The distance from one point on a circle through the centre to another point on the circle
  5. 11. A quadrilateral whose opposite sides are parallel and equal in length and opposite angles are also equal
  6. 12. The distance from the centre of the circle to its circumference
  7. 13. 1000m
  8. 14. A transformation resulting in a mirror image
  9. 17. The area between two radii and connecting arc of a circle
  10. 18. The distance around the outside of a shape, calculated by adding the length of al sides together
Down
  1. 1. A polygon with three sides and three angles
  2. 3. I am a triangle and I have 3 equal angles and 3 equal sides
  3. 5. The distance around the edge of a circle
  4. 8. I am a triangle, but I have no equal sides or angles
  5. 9. I am an angle less than 90 degrees
  6. 10. A quadrilateral with at least one pair of parallel sides
  7. 15. 1000ml
  8. 16. 1000g