Early Number Systems and Symbol

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Across
  1. 4. The hieroglyphic numeration was a written version of a _________ counting system using material objects.
  2. 5. The Greek alphabet came from the _________.
  3. 8. What is the old system that enabled them to use these symbols in a more condensed version?
  4. 9. How many marker related to the fingers and toes?
  5. 10. mayan’s used a _______ system which had a base 20.
Down
  1. 1. The Greek numbering system was uniquely based upon their ________.
  2. 2. The Egyptian used a written numeration that was changed into ___________ writing.
  3. 3. Where the early Egyptian language of number was found?
  4. 6. The Babylonian developed a form of writing based on _______.
  5. 7. The Babylonian used a ______ to imprint the symbols on the clay.