Question about Casio FX-115ES Scientific Calculator

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I have a Casio fx-115ES Natural display scientific calculator. I am trying to divide with my calculator but it comes back in fraction form. How do I change the setting so that it will not show in fraction form

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Press [SHIFT][MODE] to enter set up. Select [2:LineIO].

Posted on Oct 13, 2010

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1 Answer

Can a casio fx-115es reduce fractions


Yes. Simply enter the fraction and press =. If the calculator is in the MathIO mode it will display the fraction in its simplest form. If you're in the LineIO mode, press the S--D button to convert the decimal to fraction.

Aug 18, 2011 | Casio FX-115ES Scientific Calculator

1 Answer

Dividing fractions are not calculating correctly, I have to manually get the answer I need


Press the S--D key located above the DEL key to convert between symbolic and decimal forms. To have all answers come out in decimal form, press SHIFT MODE 2 to switch to LineIO mode.

Dec 13, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

My Casio fx-115 ES Natural Display is solving 21.9 in a fraction when I put the calculator in scientific mode.... Why?


If the calculator is in the MthIO mode it will always attempt to display the result as a fraction. To convert a single result to decimal, press SD. To have the result always come out in decimal (according to the selected display mode), press SHIFT MODE 2 to select the LineIO mode.

Oct 07, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

I need to know how to simplify and not factor on my calculator


The Casio FX-115ES does not have a Computer Algebra System (or CAS), so it is incapable of factoring polynomials.
As to simplifications, the only ones that you can get with the FX-115ES are the display of fractions in their irreducible forms.

Sorry.

Aug 16, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

Hello pls tell me how to refresh my fx-115es?


To clear the display screen press the [Shift] (AC) key sequence buttons
If you want the results to be displayed as fractions, set the MODE to MthIO
Press [SHIFT][MODE][1:MthIO]

May 05, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

How to change or put math mode without fractions or scientific notation on calculator fx-155 es natural display


Press SHIFT MATH 2 to switch to the LineIO mode. You won't see fractions then. However, if magnitude of the number is too large or too small, the calculator will switch to scientific notation in order to fit into the display.

Mar 22, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

I ask a dividing question like: 8 divided by 10, and it gives it in a fraction how to I cheange a setting so it gives the answer in a decimal?


Hello,
If a number is displayed as a fraction or a radical (square root or other roots) you change it into a decimal number by pressing the [S<=>D] key, just above the red [DEL] key.
If you do not care for fractions or radicals, you configure your calculator to display only decimals. To do that you press [SHIFT][MODE][2:LineIO].
Warning: If you do that you will not be able to enter fractions or radicals in the natural (textbook display)
Another way to display a fraction or a radical as a decimal is to press [SHIFT][=] to get the result not the [=] alone.

Hope it helps.

Nov 11, 2009 | Casio FX-115ES Scientific Calculator

1 Answer

285 divided by 13


Hello,
That is the answer in fraction representation. If you want to convert it to decimals use the [S<->D] key. Every time you press that key the displyed result changes to the other form.

Hope it helps.

Sep 07, 2009 | Casio FX-115ES Scientific Calculator

2 Answers

Problems with fractions on the Casio fx-115es


Hello,
To convert fractions to decimals or decimals to fractions, you use the [S<->D] key. Each time you press the key the result is displayed in the other format.
Alternatively, If you multiply or divide two integer numbers put a decimal mark at the end of one of the numbers (any one). The result will be displayed in decimal format.

Hope it helps.

Jun 01, 2009 | Casio FX-115ES Scientific Calculator

4 Answers

From fraction to decimal form


yo whatz good playa.. just click Shift, mode, then click 2.

Oct 01, 2008 | Casio FX-115ES Scientific Calculator

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