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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

Over 40 billion photos have been shared on Instagram since it was founded in October, 2010. There are more than 4.2 billion Instagram likes per day. When the video function was introduced, an astonishing 5 million videos were uploaded in the first 24 hours!

Canada has a special zip code for Santa! It’s part of a literacy initiative, the Santa Letter-Writing Program. Post office workers reply to the letters sent to Santa by countless children, eliminating the need for parents to explain why their offspring’s wish lists got lost in the mail. The zip code is quite easy to remember: it’s HOH OHO.

The founders of Google met by chance. Sergey Brin, a Ph.D. candidate at Stanford University, was assigned to show Larry Page around the prestigious campus when Page visited to see if he wanted to attend. Page, who was 22 at the time, had just finished earning a computer engineering degree from the University of Michigan.

Fact Lab