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Math Quiz

Are you ready to have your math skills put through their paces? This entertaining and completely free quiz will put your arithmetic prowess to the test! The questions start off easy but get increasingly more challenging toward the end. Curious to see how well you score? Let's find out.

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Fact Lab

Leonardo da Vinci’s handwriting was always written with backwards letters, legible only when reflected in a mirror. While many believed he did this to conceal his ideas, it was actually because he was left-handed and didn’t want to smear the ink as he wrote.

Many people have difficulties grasping exponential growth and its implications can be quite overwhelming. The current world record in paper folding is twelve times... a sheet of paper folded in half 103 times would be as thick as the entire observable universe!

In 1917, when xenophobia was a considerable problem in the United States, Komako Kimura marched down Fifth Avenue. Kimura was a Japanese suffragist and marched stalwartly for the right for women to vote. In Japan, her writing on women’s rights was frequently quashed and she was even banned from having meetings in public places.

Fact Lab