National Mathematics Day

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Across
  1. 3. A type of proportion where one quantity increases as the other increases.
  2. 5. A quadrilateral with two pairs of adjacent sides equal.
  3. 8. Line segments connecting opposite vertices in a quadrilateral.
  4. 9. A quadrilateral with all sides equal and all angles 90 degrees.
  5. 10. A quadrilateral with opposite sides that are parallel and equal in length.
Down
  1. 1. A corner point where two sides of a polygon meet.
  2. 2. A four-sided polygon.
  3. 4. A quadrilateral with all sides equal in length but not necessarily right angles.
  4. 6. - A line that divides an angle or a shape into two equal parts.
  5. 7. The number that is raised to a power in an exponential expression.