This is one of my simple calculators i made.It can help you to add numbers (psst : and your homework).
you must press run and follow the questions.
Always press enter after you write a number.
This calculator uses the 4 operators(/,*,- and+)but you can only write two numbers.
That's gotten more difficult in a zero-knowledge computing world. As long as microsoft let's me control my system's content for free here customwritingcompany.com and components, they can add whatever bling they want for the masses. I like the idea of Android calculators, but really, the main reason I've been a PC/Win user lo these many years is because I can control what is on my OS.