Greek and Latin Prefixes

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Across
  1. 3. Latin prefix meaning seven
  2. 4. to cut something in two
  3. 7. a unit of measure that is 1/100 of a meter
  4. 10. three letter Greek prefix meaning two
  5. 11. Greek prefix meaning five
  6. 13. a period of 10 years
  7. 14. an animal with eight legs
  8. 16. an animal with four feet or legs
  9. 18. Latin prefix meaning four
  10. 19. Latin prefix meaning 1000
  11. 20. glasses used on only one eye
  12. 21. Greek prefix meaning 1000
  13. 22. a shape with six angles and six sides
Down
  1. 1. Greek prefix meaning seven
  2. 2. a unit land equal to 100 acres
  3. 5. a word that means someone has lived six decades (6 years)
  4. 6. a period of ten years
  5. 8. Greek prefix meaning nine
  6. 9. Latin prefix meaning five
  7. 12. a nine-sided shape
  8. 15. Latin prefix meaning one
  9. 16. Greek and Latin prefix meaning three
  10. 17. a difficult problem with two bad choices