Number Prefixes

123456789
Across
  1. 2. A sports contest for women in which each athlete takes part in seven events.
  2. 5. A flat shape that has seven sides and seven corners
  3. 6. A flat shape that has six sides and six corners.
  4. 8. Based on the number ten.
  5. 9. A flat shape that has fives sides and five corners.
Down
  1. 1. A flat shape that has eight sides and eight corners.
  2. 3. A sports contest that consists of five different events.
  3. 4. A sea creature with a soft body and eight long tentacles.
  4. 7. A period of ten years.