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The Number Zero

The Number Zero. By Natasha. Slide 1 Slide 2 Slide 3 Slide4 Slide5 Slide 6 slide7. Introduction I have made this power point presentation to show the important of zero and how it was invented the historical facts and other learn more about zero. Historical facts.

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The Number Zero

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  1. The Number Zero • By Natasha Slide 1 Slide 2 Slide 3 Slide4 Slide5 Slide 6 slide7 Introduction I have made this power point presentation to show the important of zero and how it was invented the historical facts and other learn more about zero

  2. Historical facts • The number zero was invented in the 3rd century • The number zero was first invented by the Indians • The number zero was invented again in the 4th century by the centurial Americans • Zero reached the west side of Europe in the 20th centaury • The number zero was used in India in the 9th centaury • It spread to Colombia in the 7th centaury • Fibonacci invented zero the second time

  3. How did the acais use the number zero • Long ago when the number zero had jest been discovered the ancients used it by in mean of • the Egyptians used zero for leveling lines used to guide the construction. • They also used it for banking • It was part of the Hindu Arabic numerals that came out in the 8th to 9th centuries • Zero was used by many of the ancients it there time • they used it in math equations

  4. Expansion of math's The expansion of math's basically means when you add a zero or more to a singular number and get the answer For example if you add two zeros behind the number one you will get one, hundred or if you add one zero behind two you will get twenty But in algebraic forms expanding means removing the (bracket ) For example 3 × (5+2) the answer is 21 because first we removed the brackets then calculated the rest

  5. Introduction of zeroto Europe The number zero arrived in the West circa in the 1200 it was brought by Italian mathematician Fibonacci he brought it with the rest of the Arabic numerals from his travels to north Africa. before being developed in India

  6. Different number systems • These are different numeral systems • Roman numerals Egyptian numerals Arabic numbers Chinese numbers

  7. conclusion I have shown a lot I hope you have gained some knowledge about the number zero and were it has originally come from and who invented it I have shown a lot of different number systems next time I think I could improve on my color make my work more colorful add more writing add more pictures

  8. bibliography's http://home.ubalt.edu/ntsbarsh/zero/ZERO.GIF http://deniselefay.files.wordpress.com/2010/08/question-mark-guy.jpg?w=256 http://www.scientificamerican.com/article.cfm?id=history-of-zero http://www.lexiline.com/lexiline/numbphr1.gif http://community.jaspersoft.com/sites/default/files/images/arabic-numbers.jpg https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcROmSetx3he7RF1ChQSkDlX2vLFMz7W7ECpUCbqORsdeILvvKi2 http://images.smh.com.au/2011/03/25/2251982/art_Europe-High-Speed-Train-Map-420x0.jpg

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