Thanks so much Alan! That did the trick... it was on manual. You learn
something new everyday, huh? Have a great weekend!!

"Alan" wrote:

Try checking 'Tools' 'Options' 'Calculations' and make sure Automatic is
checked, not Manual.
Alan.
"mathteacher" wrote in message
...
I have a worksheet that I use as a gradebook, and I have formulas which
calculate percentages for me. The formulas have worked all semester, but
they are suddenly not evaluating the percents when I enter a grade. Does
anyone know why formulas suddenly quit evaluating? I have a feeling it is
some setting I inadvertently changed, but I have no idea what / how this
happened.