Question about Casio FX-115ES Scientific Calculator

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"Decimal to fraction is a non trivial calculation that can have multiple answers so doesn't lend itself to a calculator feature."

LOL i hope u are being ironic...

anyway the check list for f-d to work:

-mode comp (wich u allready have)

-display norm1 or norm2

in the LINK from main menu make sure Image set mode is OFF

Posted on Jul 11, 2008

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I think the F-D function only works one direction from fraction to decimal. Decimal to fraction is a non trivial calculation that can have multiple answers so doesn't lend itself to a calculator feature.

Posted on Jan 04, 2008

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Posted on Jan 02, 2017

Turn calculator On.

If you see no icons, press the Menu key.

Press 1 or use arrow keys to bring focus on RUN.

In Run scree press SHIFT MENU to enter SetUp

Use Arrow Down repeatedly till you reach the line Display.

Press the F1 key to select FIX

You can then specify the number of decimal digits to keep in your results, by pressing one of the function keys. You will be able to select 0 to 9 decimal digits.

If you see no icons, press the Menu key.

Press 1 or use arrow keys to bring focus on RUN.

In Run scree press SHIFT MENU to enter SetUp

Use Arrow Down repeatedly till you reach the line Display.

Press the F1 key to select FIX

You can then specify the number of decimal digits to keep in your results, by pressing one of the function keys. You will be able to select 0 to 9 decimal digits.

May 24, 2012 | Casio CFX-9850G Calculator

Hi there,

My name is adieh.have a great day.

I will give a simple example on how to convert your answer into decimal form. Indicated below:

Q: Simplify 1/2-5/13 convert to decimal

Answer:

Step 1: Enter 1/2 by pressing 1>a/b>2.

Step 2: Subtract by pressing - (negative sign or minus sign)

Step 3: Enter 5/13 by pressing 5>a/b>13.

Step 4: Find the difference by pressing**= (equals sign)**

**Step5: Convert to decimal by pressing (change)**

** You can find( change) on the right side of your calculator beside M+ key**

I am suggesting you to visit this website http://files.sharpusa.com/Downloads/ForHome/HomeOffice/Calculators/Manuals/Archive/cal_man_ELW535B_TeachersGuide.pdf

for you to have further knowledge about various functions of your sharp calculator since you are attending a business/algebra class.

Hope it helps.

Thank you for using fixya.

My name is adieh.have a great day.

I will give a simple example on how to convert your answer into decimal form. Indicated below:

Q: Simplify 1/2-5/13 convert to decimal

Answer:

Step 1: Enter 1/2 by pressing 1>a/b>2.

Step 2: Subtract by pressing - (negative sign or minus sign)

Step 3: Enter 5/13 by pressing 5>a/b>13.

Step 4: Find the difference by pressing

I am suggesting you to visit this website http://files.sharpusa.com/Downloads/ForHome/HomeOffice/Calculators/Manuals/Archive/cal_man_ELW535B_TeachersGuide.pdf

for you to have further knowledge about various functions of your sharp calculator since you are attending a business/algebra class.

Hope it helps.

Thank you for using fixya.

Sep 22, 2011 | Office Equipment & Supplies

Yes. Pressing the DMS key (two keys above the 8 key) when a result is displayed toggles the result between decimal degrees and degrees-minutes-seconds.

For example, to convert 3.5 degrees, press 3 . 5 = and you'll see 3.5. Now press DMS and you'll see 3 degrees 30 minutes 0 seconds.

For example, to convert 3.5 degrees, press 3 . 5 = and you'll see 3.5. Now press DMS and you'll see 3 degrees 30 minutes 0 seconds.

Jul 31, 2011 | Casio FX-115ES Scientific Calculator

Non-printing models (also applies to HR-8TE printing calculator):

1. Press [AC]

2. Hold [SET/%] key for about 2 seconds

3. Press [TAX+]

4. Input the tax rate

5. Press [SET/%]

Printing models (except HR-8TE):

1. Have calculator in "print" mode

2. Press [CA]

3. Hold [SET/%] key for about 3 seconds

4. Input the tax rate

5. Press [TAX+]

6. Press [SET/%]

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Enter only the numerals, not the letters.

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The attached chart shows comparisons of the different calculator models. This includes graphing, scientific and printing calculators. download the chart here

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The HR-8TE/HR-8TM have a [DEC] key with F, 0, 2, and 5/4 over it, while many other calculators models have a switch labeled [F CUT 5/4].

The button or switch can control rounding off to a certain number of decimal places. F is floating point (no F indicator on screen), 0 rounds off to 0 places after decimal point, and 2 rounds off to 2 places after decimal point.

The 5/4 applies to either the 0 or 2 modes, and describes the type of rounding off that is performed. The calculator will round down if the digit after the one you are rounding to is 4 or lower, and round up if the digit is 5 or higher.

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This switch is used to determine how many decimal places your answer is displayed in.

ADD (2) is often used for monetary calculations, so that it is not necessary to enter the decimal point. It is automatically placed two decimal places from the end for cents. For example, entering 123 will display as 1.23.

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This is a markup on price procedure. The formula is as follows:

Markup%=(Markup Price-Cost)/(Markup Price)

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Make sure that you are following the correct procedure.

Adding 10%: 200 [×] 10 [%] [+]

Subtract 10%: 200 [×] 10 [%] [-]

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AP Calculus requires a graphing calculator.

Any graphing or scientific calculator is permitted on the following as long as it does not have a QWERTY keyboard, electronic writing pad or a pen-input/stylus-driven interface:

PSAT/NMSQT, SAT I

SAT II Math, IC & IIC

AP Statistics (graphing expected)

AP Chemistry

AP Physics

May 27, 2011 | Casio Parts Cash Register PC Desktop

If you want your calculator to display the results with 5 decimal digits:

- Open the [MODE] configuration screen.
- On first line highlight [NORMAL], if it is not already highlighted and press [ENTER] to validate.
- Use Down arrow key once to reach the line Float 0 1 2 3 4 5 6 7 8 9
- Use right or left arrow key to highlight the number 5 in the foregoing list (Float 0 1 2 3 4 5 6 7 8 9).
- Press ENTER to validate your choice
- Press [2nd][Quit] to exit the [MODE] configuration screen.

Mar 14, 2010 | Texas Instruments TI-84 Plus Calculator

change your mode to binary , then enter your decimal no in dec link and then press bin link you can get the binary equivalent

Nov 28, 2009 | Casio CFX-9850G Calculator

Hello,

Just after you obtain a result in the form of a fraction, press the [F<->D] key to convert it to a decimal number. If you enter the ratio of two numbers as numerator / denominator =, (without using the [a b/c] key) the result will be displayed as a decimal number/

Hope it helps.

Just after you obtain a result in the form of a fraction, press the [F<->D] key to convert it to a decimal number. If you enter the ratio of two numbers as numerator / denominator =, (without using the [a b/c] key) the result will be displayed as a decimal number/

Hope it helps.

Nov 15, 2009 | Casio FX-115ES Scientific Calculator

Hello,

Turn calculator ON, press MENU if you see no icons. Use arrow key to highlight the RUN application. Press OPTN, press F6 to pan right. Press F3: Prob, then F4:Ran# then EXE to execute.

Each time you press EXE a new random number is generated. You might want to fix the number of decimal digits to less than the 10 digits displayed by default.

By default number generated are between 0 and 1. If you want numbers between 0 and 100 you enter Ran#(100).

Hope it helps.

Turn calculator ON, press MENU if you see no icons. Use arrow key to highlight the RUN application. Press OPTN, press F6 to pan right. Press F3: Prob, then F4:Ran# then EXE to execute.

Each time you press EXE a new random number is generated. You might want to fix the number of decimal digits to less than the 10 digits displayed by default.

By default number generated are between 0 and 1. If you want numbers between 0 and 100 you enter Ran#(100).

Hope it helps.

Oct 20, 2009 | Casio CFX 9850GB Plus Calculator

Hello,

75/100 [=] gives 3/4. Press [S<->D] key to convert to decimal 0.75

0.75 [=] gives 0.75 Press [S<->D] key to convert to fraction 3/4

It can convert radicals into decimal and decimals into radicals.

Hope it helps.

75/100 [=] gives 3/4. Press [S<->D] key to convert to decimal 0.75

0.75 [=] gives 0.75 Press [S<->D] key to convert to fraction 3/4

It can convert radicals into decimal and decimals into radicals.

Hope it helps.

Sep 28, 2009 | Casio fx-300ES Calculator

It does. For instance, to get the reciprocal of 4, enter the following sequence:
4 [1/x] (this last key to be found third row down, second black key in). The decimal 0.25 will appear as the result. Convert this, if you want, to the fraction 1/4 by pressing the yellow function key [2nd], then {F<>D] located bottom, far left.
Hope that's what you wanted!

Sep 28, 2007 | Texas Instruments TI-30XA Calculator

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I thought that as well until I did it on my 9750G PLUS....works fine.....any other suggestions...I check mode (comp), etc....I am at a loss and I have a classroom full of these calculators

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