Question about Casio fx-300ES Calculator

Hello,

Press the [S<=>D] key.

Hope it helps.

Posted on Nov 18, 2009

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Posted on Jan 02, 2017

When a result is displayed as a fraction or a radical (let us just say not in decimal format), you can convert it to its decimal representation by pressing [S=D].

If you do not want anything to do with fraction or radicals, just configure the calculator to use LineIO.

To do so, press [SHIFT][MODE] to open the (setUp) confoguration screen. Choose [2:LineIO].

If you do not want anything to do with fraction or radicals, just configure the calculator to use LineIO.

To do so, press [SHIFT][MODE] to open the (setUp) confoguration screen. Choose [2:LineIO].

Jul 13, 2011 | Casio fx-300ES Calculator

The calculator has two Input/Output modes: MathIO and LineIO.

LineIO

LineIO is the old way of entering numbers in calculators and results are always displayed as decimal numbers. Some calculators have a fraction feature and would convert a fraction to a decimal number and back.

MathIO

In MathIO you enter expressions as you would by hand or as you see them written in textbooks.

In this mode, results are by default displayed as fraction or fractions/ radicals.

Conversion

To convert the fraction/radical to decimals you just press the [SD] key. If you press again you cycle through all the available display formats.

So you can (if you want) use the MathIO to manipulate expressions and convert only the last result to decimal. By the way, fractions and radicals are generally more accurate than their decimal representations.

SetUP

If however seeing fractions and radicals is too painful, just set the LineIO as your default mode. To do so press [SHIFT][MODE] to open (SETUP), then select [2:LineIO]

LineIO

LineIO is the old way of entering numbers in calculators and results are always displayed as decimal numbers. Some calculators have a fraction feature and would convert a fraction to a decimal number and back.

MathIO

In MathIO you enter expressions as you would by hand or as you see them written in textbooks.

In this mode, results are by default displayed as fraction or fractions/ radicals.

Conversion

To convert the fraction/radical to decimals you just press the [SD] key. If you press again you cycle through all the available display formats.

So you can (if you want) use the MathIO to manipulate expressions and convert only the last result to decimal. By the way, fractions and radicals are generally more accurate than their decimal representations.

SetUP

If however seeing fractions and radicals is too painful, just set the LineIO as your default mode. To do so press [SHIFT][MODE] to open (SETUP), then select [2:LineIO]

Feb 17, 2011 | Casio fx-300ES Calculator

To convert a single result to decimal, press SD. To have all results come out in decimal, press SHIFT MODE 2 to select the LineIO mode.

Oct 19, 2010 | Casio FX-115ES Scientific Calculator

If result displayed is to be converted, press the S-D key. This will toggle display from decimal to fraction and from fraction to decimal.

To force a result to be in decimal format press SHIFT = instead of just =.

To configure calculator to display only decimals, press the SHIFT MODE key sequence to enter SETUP and seledct 2:LineIO.

To force a result to be in decimal format press SHIFT = instead of just =.

To configure calculator to display only decimals, press the SHIFT MODE key sequence to enter SETUP and seledct 2:LineIO.

Oct 14, 2010 | Casio fx-300ES Calculator

To get the result in decimal format, press [SHIFT][=] instead of just [=].

You can also configure your calculator to show only decimal results:

You can also configure your calculator to show only decimal results:

- Press [SHIFT][MODE] to access the (SETUP)
- Select [2:LineIO]

Aug 12, 2010 | Casio FX-115ES Scientific Calculator

if you do not want to change your settings There are two ways to foecr calculator to display a result in a decimal format.

Press [SHIFT][MODE] to access (Setup) and select [2:LineIO].

Just in case you want to revert to the other IO mode (MthIO)

Press [Shift][MODE][1:MthIO]

- Before pressing the [=] sign to get the result press [SHIFT] key. thus [SHIFT][=] displays a result in decimal format.
- If a result is already displayed and it is not in decimal format (fraction or radical) press the [S<=>D] key to convert it to decimal.
- The [S<=>D] key toggles between formats (fraction/radical to decimal and from decimal to fraction or radical depending on the format used in calculation.)
- That does not mean that every decimal number can be converted to fractions/radical.

Press [SHIFT][MODE] to access (Setup) and select [2:LineIO].

Just in case you want to revert to the other IO mode (MthIO)

Press [Shift][MODE][1:MthIO]

Feb 15, 2010 | Casio FX-115ES Scientific Calculator

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.

To make sure that results are always in decimal format, put a decimal mark (point) at the end of one integer.

ex:

To convert from decimal to fraction and from fraction to decimal press

To convert from proper to improper fractions use

Hope it helps.

Oct 04, 2009 | Casio fx-300ES Calculator

Hello,

To convert an angle from degrees (decimal degrees) to the sexagesimal notation (deg, min, seconds) use the key [DMS] the one between [(-) and [hyp].

Everytime you press the key, the displayed result is cast in the other form

EX; 12.58 [DMS] gives 12 deg 34 min 48 sec.

Suggestion: If you are doing many calculations with the sexagesimal format, use the decimal degree format, and only when you find the final result do you convert it to DMS.

Hope it helps.

To convert an angle from degrees (decimal degrees) to the sexagesimal notation (deg, min, seconds) use the key [DMS] the one between [(-) and [hyp].

Everytime you press the key, the displayed result is cast in the other form

EX; 12.58 [DMS] gives 12 deg 34 min 48 sec.

Suggestion: If you are doing many calculations with the sexagesimal format, use the decimal degree format, and only when you find the final result do you convert it to DMS.

Hope it helps.

Sep 30, 2009 | Casio FX-115ES Scientific Calculator

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.

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

press mode untill u see FIX and then the numba of decimal places u want

Nov 09, 2008 | Casio fx-300ES Calculator

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