I bite my nails. I hate that I do it, it's a pretty gross habit, and I've tried all sorts of tricks to kick it. The best ...

Fidget spinners burst onto the scene a couple years ago. Since then, they’ve evolved into more than just spinners. Get ideas of what to get ...

Shop on Amazon: HKDGYHON Decompression Magnetic Metal Pen, $15.99 How to use it: Fold the cube into different geometric shapes Bottom line: This fidget toy gets a two for subtlety but a 10 for fun. It ...

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If you're of the same mind, you'll love this tiny teaser of things to come. This is the Cube 440, a name that offers only two clues about its potential as the family-ready RV of the future ...

A square number is a number multiplied by itself. This can also be called 'a number squared'. The symbol for squared is ².

To calculate the volume of a cube, the length, width and height dimensions are multiplied. Volume is measured in cubic units. These are unit cubes which may be mm³, cm³ and m³. There are ...

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