Activity

$1.$ As you know, even when using a pocket calculator or the MS$-$Windows calculator, reading, writing or typing very small or very large numbers is difficult and error prone. As an example, try to perform the following calculation, without using scientific or engineering notation:

$0\mathrm{.}000000003+0\mathrm{.}000000065=\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_$