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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

In the late 1800s, engineers invented an amphibious bicycle known as the “Cyclomer.” It was fitted with four stabilizing, inflated ball wheels that fold down when the user reaches water. Earliest demonstrations of the Cyclomer took place on the Rhine.

Washington, D.C. is home to a lot of impressive architecture. The Washington monument is plain and simple, while other buildings win you over with intricate details. Just take a close look at the northwest tower of the National Cathedral – one of the many gargoyles you’ll find there is actually Darth Vader!

Believe or not, the first McDonald’s was a BBQ shack in San Bernardino, California. Brothers Richard and Maurice McDonald opened the first restaurant in 1940. Eight years after it opened, McDonald’s switched its focus to hamburgers, shakes, and pies. Ray Kroc purchased franchise rights from the brothers and the golden arches appeared across the country, and around the world!

Fact Lab