Math Crossword

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 4. A straight line connecting the center of a circle with two points on its perimeter (8)
  2. 8. The front of the human head from the forehead to the chin and ear to ear (4)
  3. 9. A mathematical statement that two expressions are equal (8)
  4. 11. A written communication in a second language having the same meaning as the written communication (11)
  5. 14. The boundary line encompassing an area or object (13)
  6. 15. The space between two lines or planes that intersect (5)
  7. 16. An acrobatic feat in which the feet roll over the head and return (4)

Down

  1. 1. A particular geographical region of indefinite boundary (4)
  2. 2. Corresponding in character or kind (9)
  3. 3. The highest level or degree attainable (6)
  4. 5. An ___ less than 90 degrees but more than 0 degrees (10)
  5. 6. A person who pleads for a cause or propounds an idea (8)
  6. 7. A real number regardless of its sign (13)
  7. 10. A number written as one quantity divided by another, with a nonzero denominator. (8)
  8. 12. A parallelogram with four equal sides (7)
  9. 13. A three-sided polygon (8)