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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

Sandy Island, a land mass no larger than Manhattan in the Pacific Ocean, was discovered by James Cook in 1876. When a team of Australian scientists went to survey the island in 2012, they found that there was no island at all! They believe that Cook might have spotted a mass of floating volcanic stone and gas.

The nests of bald eagles are 5-6 feet in diameter and 2-4 feet tall. The bird will use the same nest again and again if the tree is strong enough. The bird was chosen as the national emblem of the United States because of its mighty appearance and representation of freedom and strength.

Sometimes listening to music you love can feel downright wonderful, similar to experiencing a very positive and rewarding moment. This is because music heightens activity in the nucleus accumbens, the area of the brain that regulates dopamine release.

Fact Lab