"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Whether you’re a college student enrolled in a calculus course or a professional accountant with your own ...

Unlike on the SAT, the use of a calculator is permitted throughout the entire math portion of the ACT. While it is best to avoid calculator use for certain problem types, test-takers should maximize ...

If you find using the number pad on your keypad a little frustrating due to the different layout from your desktop calculator, you might be interested in a new creation designed by REM in the form of ...

Remember those Casio scientific calculator watches? Yeah, yeah . . . we got roughed up for wearing one too. Anyway, engineer David Jones is launching a DIY site for building one using ...