Question about Casio FX-115ES Scientific Calculator

# Decimal setting floating on casio fx115ES - Casio FX-115ES Scientific Calculator

Posted by Anonymous on

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Posted on Jan 02, 2017

Hello,
To make sure that results are always in decimal format, put a decimal mark (point) at the end of one integer.
ex: 1./2 or 1/2. or 1./2. display as 0.5, so does 1. + 1/2
To convert from decimal to fraction and from fraction to decimal press a b/c
To convert from proper to improper fractions use [SHIFT][d/c]
Hope it helps.

Posted on Oct 04, 2009

I assume you know the theory. I will show you the key strokes for 1-Var statistics and 2-Var statistics
Press [MODE][3:STAT] [1:1-VAR]. You are ready to enter values in the X column.
Enter a number and press [=]. Cursor jumps to second number to enter.
Keep entering numbers and pressing [=] till all numbers are in. Press the [=] key after the last one.
Press [AC] key to clear the screen.
Press [SHIFT] [STAT] (above digit 1.) then [5:Var]. Screen displays the statistical variables 1:n ;2: x bar; 3: x sigma n; 4:x sigma n-1.
Press the number corresponding to Referable you want, ex 1:n . The variable appears on screen. Press [=] and it will be displayed.
To display another variable press [SHIFT][STAT][5:Var][ 1,2, 3, or 4] .

- To access the sum of squares sigma x^2 and the sum of data sigma x press[SHIFT][STAT][4:SUM] then [1: for sigma x^2] or [2: for sigma x]. Press [SHIFT][STAT][6:MinMax] to access minX and maxX.

To perform 2 variable statistics you press [MODE][3:STAT] and any of the other regression options (except 1:1-Var). A two column template opens where you enter the X and Y values. When finished entering data, press [SHIFT][STAT][5:Var]. to access the different statistics. As I assumed above, you should be able to recognize what each variable means.

Posted on Apr 05, 2010

Press [SHIFT][MODE] to enter (SetUp). Select [2:LineIO] and you will be rid of the MATH Input/Output. You will lose some nifty features, like the stacked fractions, the radicals, but that is your choice.

Cheers.

Posted on Dec 10, 2011

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## Related Questions:

### What does the 5/4 and F mean on the display screen?

F is for floating decimal. If you do a calculation, it will present the results without rounding. For example, 1/2 would be displayed as 0.5, whereas 1/8 would be displayed as 0.125.

The 5/4 rounds the results. For example, if the number of decimals is set to 0, 1/2 is 1. Similarly, if the number of decimals is set to 2, 1/8 is 1.3.

Good luck,

Paul

May 21, 2016 | Sharp EL-1701C Calculator

### Turn Scientific notation off

Press SHIFT then MODE then press either 6 to specify a fixed decimal notation or 8 to specify floating decimal notation.

Sep 16, 2011 | Casio FX-115ES Scientific Calculator

### In the bottom of the screen where the answer goes it says 0x10 to the 0 power and i want to know hot to get rid of it

If you want to set the calculator to display a fixed number of decimal digits, press SHIFT MODE 6 then the number of digits to the right of the decimal point. If you want a floating decimal display, press SHIFT MODE 8 then 1 or 2 to select NORM1 or NORM2 mode. Either way, if the magnitude of a number is too small or too large to display normally, the calculator will switch to scientific notation. This is all on page E-8 of the manual.

Mar 16, 2011 | Casio fx-300ES Calculator

### How to set the decimal place to 3 places on a casio fx 300ms calculator

Decimal Point and Separator Symbols
You can use the display setup (Disp) screen to specify the symbols you want for the decimal point and 3-digit separator.
• To change the decimal point and separator symbol setting, press the MODE key a number of times until you reach the setup screen shown below.
Display the selection screen. (Disp) 1.
Press the number key ( 1 or 2) that corresponds to the setting you want to use.
1(Dot): Period decimal point, comma separator
2(Comma): Comma decimal point, period separator

Nov 27, 2010 | Casio FX-300MS Calculator

### Cant get answers in decimal format, I would like to set up my casio fx83es so that the answer is in decimal format all the time.

Hello,
To make sure that results are always in decimal format, put a decimal mark (point) at the end of one integer.
ex: 1./2 or 1/2. or 1./2. display as 0.5, so does 1. + 1/2
To convert from decimal to fraction and from fraction to decimal press a b/c
To convert from proper to improper fractions use [SHIFT][d/c]
Hope it helps.

Oct 04, 2009 | Casio fx-300ES Calculator

### I dnt kno how to get the decimals off and the calculator only gives 1 decimal place

dude i just found it out press mode CLR at the top 3 times then press the # 3 at the botton
it should say (norm 1~2?) when it does press the # 2 and there you go!!!!!!!

Jan 11, 2009 | Casio FX-300MS Calculator

### Weather casio FX-115ES can solve 5*5 matrix

According to the manual for the Casio FX115ES, the largest matrix it solves is a 3x3.

Sep 06, 2008 | Casio FX-115ES Scientific Calculator

### How do I get decimal answers

I had the same problem. To change the output to decimals, do the following:
Go to Math mode, then SHIFT, MODE (set-up), 2 (lineIO). This will cause answers to show in decimal format. I hope this helps.

I was able to find a manual at: http://www.generalmanual.com/Calculators/Casio-FX-300ES-Scientific-Financial-Calculator.htm

Nov 06, 2007 | Casio fx-300ES Calculator

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