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Incorrect

Explanation

Prague was the capital of Czechoslovakia.

Solve this puzzle

Who was NOT a U.S. president?

James Madison Benjamin Franklin James Monroe Martin Van Buren

Prehistoric Mathematics

Here is our first article devoted to the history of mathematics. The article contains the analysis of the development of the numeral system in the prehistoric era and four main stages of the “number” concept evolution.

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answer earns you 1 point. Your goal is to score as many points as
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Remember, though: you can’t use a calculator while playing! We’re waiting for your visit!

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