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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

Carrots help you see! A diet of carrots won't give a blind person 20/20 vision. But the vitamins found in the vegetable can help promote overall eye health. Carrots contain beta-carotene, a substance that the body converts to vitamin A, an important nutrient for eye health.

Okay, this one is for all the numerologists out there. An ear of corn usually has an even number of rows. Sixteen, to be more precise. Perhaps there is some mystical relationship between this number and the flavor of the corn...

Pennsylvania is named "The Keystone State" because of its central location among the 13 original colonies of the United States. A Keystone is a stone that other stones in a structure depend on for support.

Fact Lab