Question about Casio FX-115ES Scientific Calculator
I have tried the shift 9(clear)1(setup)= but this will not get the calculator back to computation mode.
Every time my student puts in a decimal addition problem the answer comes up as a fraction. Help?
In Math Mode, press shift then equals will change the fraction result to a decimal result
Posted on Feb 01, 2009
Change the mode into LINE MODE. press mode then select 2 for line mode.
Posted on Sep 30, 2008
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Posted on Jan 02, 2017
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First, I would clear the memory. Press [SHIFT]  (CLR) (Setup) [=] (YES). Then press [SHIFT] [MODE]  to switch to the LineIO mode. Put the calculator in Norm2 mode. I just like the way it display these kind of numbers in Norm2 mode. Press [Shift][Mode]   for Norm2. Next check make sure FIX mode is greater than at least 5. I usually select FIX 9 but, 5 seems to be good for must non-essential calculations. Next, press  [.]  [*10^] [(-)]  [=]. You can use the [SHIFT] [LOG] for the 10^ and, I usually do instead of [*10^] key.
Next, when dealing with numbers like these, I always use brackets. Such as press [ ( ]  [.]  [*10^] [(-)]  [ ) ] [=]. This is because, if you divide or do some other math operation you want to keep this number as a whole complete number. The calculator tends to break numbers like these up and, you do not want that to happen. It's a good habit to get into. Post a comment on any questions you may have and, I'll respond quickly.
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