[Chef Ladybug]

I have to get a skills assessment test tomorrow regarding Excel and haven't prepared all week (long story -- I'm a straight A student, honest). Basically, I need to show that I know how to subtract and add and multiply and divide using formulas, which I do... but only with two numbers. How do I add/subtract/multiply all the numbers in a row? It's been years since I last worked with Excel. Refresh my memory, please. Google ain't helping none.

Thanks,
Chef Ladybug.