Across
- 2. The __________ used letters from their alphabet for numbers
- 3. n. a group of people or villagers that live together
- 4. n. letters, figures, or characters used to represent something else
- 8. The ___________ were the first people to write numbers
- 10. adj. very old
- 11. n. a record of the number or amount
- 12. v. to have the exact size of something
- 13. v. to understand completely
- 14. v. to cut on a surface
- 15. v. to have actual being; to live
Down
- 1. _________ counted animals they had killed.
- 4. n. a period in history marked by the use of stone tools and weapons
- 5. n. the leader of a group of people
- 6. _____________ made clay tokens in 9000 B.C.
- 7. n. moist earth; mud
- 8. Arabic numbers are the _____ numbers to use.
- 9. v. to exchange; to buy and sell
- 14. Numbers are used to measure and __________.
- 16. People from _________ invented Arabic numbers.