Across
- 5. to say, sing, or do something together
- 7. a temperature scale
- 8. large school for higher education
- 10. a ten year period
- 12. one wheeled vehicle
- 13. the state of being one
- 14. unit of length
- 16. 100 hundred years
- 17. one horned mythical beast
- 18. numbers in base ten
Down
- 1. a fraction of something as a whole number
- 2. shared by everyone
- 3. a group of people working together
- 4. a part that is one one hundredth
- 6. one of a kind
- 9. all things in space, including Earth
- 11. a creature with many legs
- 13. to join together to achieve something
- 15. a meeting between people
- 16. 100 year celebration