For novices, functions are one of the most intimidating features of OpenOffice.org's Calc. Newcomers quickly learn that functions are a main feature of spreadsheets, but there are almost four hundred, ...

A key part—though surely not the only part—of early-grades math is ensuring students get the basic arithmetic functions down and, beyond that, making sure they’re able to swiftly and automatically ...

With the abundance of calculator apps available for Android phones, it can be overwhelming to choose the right one that caters to your specific needs. Whether you require a simple calculator for basic ...