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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

IBM developed one of the most famous chess computers in history, called “Deep Blue.” In 1996, Deep Blue played a match against chess grandmaster Gary Kasparov and won. Kasparov and others accused the computer of cheating, and IBM refused to rematch.

The roulette was originally made as a machine that would move by itself in perpetual motion. Later it was realized it can be used to make money.

A bear's senses are very important to its survival. They have great senses of smell, sight and hearing. A bear can smell food, cubs, a mate or danger from miles away. They also rely on other bears' sense of smell when they mark their territory with urine and droppings. Bears have terrific eyesight, too. It helps them to identify ripe fruit and nuts.

Fact Lab

The roulette was originally made as a machine that would move by itself in perpetual motion. Later it was realized it can be used to make money.