Numbers

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Across
  1. 2. 1x10^100 (1 with 100 zeros)
  2. 5. A triathlon has _____ events
  3. 6. It takes at least ___ people to have a discussion
  4. 8. The primary defence of a bastion is the _____ line of defence
  5. 12. The over use of long words
  6. 14. Comes from the Greek MYRIAS, meaning 10,000 or infinity
  7. 15. Four siblings born on the same day
  8. 16. A ___cycle has three wheels
  9. 18. A __________ is half of a circle
Down
  1. 1. Means,"an overabundance"
  2. 3. A __________ is half of the world
  3. 4. The first model of something, especially machinery
  4. 6. Comes from the roman term TRIVIUM, meaning a point where three roads meet (people would stand in these areas and discuss _______ topics)
  5. 7. the belief in nothing
  6. 9. An annual event happens once a ____
  7. 10. Three thousand seventy six in roman numerals
  8. 11. V
  9. 13. A solitary person is _____.
  10. 17. A unicycle has ___ wheel