FIRST CONTACTS 28000 BCE 1821 CE
NATIVE AMERICANS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The Adena
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The Ancient Puebloan
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The Mayan
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The Olmec
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Detailed explanation-1: -While Chinese and Indian mathematics progressed rapidly in Asia, the Mayan civilization of Central America developed a place-value number system of its own that included a zero.
Detailed explanation-2: -The Mayas used a base 20 and base 5 numbering system, and they are credited with developing the concept of zero. They were also mathematically advanced and were very involved with their counting. They developed a symbol for zero as well.
Detailed explanation-3: -The Mayan civilization created the zero, which allowed many people to configure large numbers. They used concrete representational items as numerical symbols in their base-20 system, such as the cacao bean and rocks. Math was central to the Maya culture.
Detailed explanation-4: -When did Mayan civilization begin? As early as 1500 BCE the Maya had settled in villages and were practicing agriculture. The Classic Period of Mayan culture lasted from about 250 CE until about 900. At its height, Mayan civilization consisted of more than 40 cities, each with a population between 5, 000 and 50, 000.