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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

Bob Barker, the show’s host in 1987, went prematurely grey almost overnight! Actually, two shows aired two days in a row: one was before he went grey, and the other, when he turned grey. A fellow fan wrote into the show saying: ‘Bob, you must have had one hell of a night.’ <br> <br> _________________<br>Music from https://filmmusic.io "Happy Happy Game Show" by Kevin MacLeod (https://incompetech.com) License: CC BY (http://creativecommons.org/licenses/by/4.0/)

The first chocolate bar was invented by Cadbury from England, way back in 1842. Cadbury remains a giant in the UK chocolate industry. It is also known for its quirky advertising campaigns such as the ‘Cadbury’s Gorilla’ that plays Phil Collins on the drums.

To find the temperature when both are equal, we use an old algebra trick and just set ºF = ºC and solve one of the equations. So the temperature when both the Celsius and Fahrenheit scales are the same is -40 degrees.

Fact Lab