If you're using Excel to calculate monetary values, then you only have to worry about two decimal places in your numbers. Aligning your numbers to the right automatically lines up the decimal points ...

NPR's Scott Simon talks to math historian Glen Van Brummelen about his finding that the decimal point appeared in the 1440s, earlier than thought. How did the decimal point come to be? - the dot that ...

If you want to add decimal points in Excel cells automatically, here is how you can do that. Although you can use the in-built options to enable this setting, you can also use the Registry Editor and ...

Historians have discovered what may be the world's first decimal point, in an ancient manuscript written 150 years before its next known appearance. There have been many ways to split integers, but ...

Imagine how much simpler our school arithmetic would have been if we were allowed to calculate like the gas cylinder delivery man. Sums are a doddle when you round ...

Number lines can help you see where a number is compared to another number. You can create a number line that goes up to any number. You can then look at the part of the number line that's the most ...