1. Number Zero By Emma Thompson 7KSC Technology

2. Ancient numbers! O Not usually having a zero. O Not totally efficient. O Most are not still used today. O If they are used its for presentation reasons.

3. Math! O Math has always been used O Today its more advanced that before. Now math is used in even the most remote places. (even if its just making change its still math)

4. How its spread around the world! Leonardo Fiboncinni brought the zero to Europe. He brought it for other people to see what wonders it has.

5. Why? O He wanted to show other people the number zero. O He lead people to it then they rejected it. O Later they saw that it was better and now that’s what we use.

7. Mayan numeral system! Advanced Had the number zero Failed because people died Mayans we very smart and used the system really properly.

8. Egyptian numeral system The Egyptians used symbols like the Mayans Very detailed No zero Not really that advanced

9. Thank you Now I will take the questions. Questions?