Question about Casio FX-300MS Calculator

Hello,

Change to COMP mode.

[MODE] 1 to exit the REGression mode

Use [MODE] 2 (Sci) or [MODE] 3 (Norm) then 1 for Norm1, or 2 for Norm2. But you may not like them (exponents of 10).

If as I suspect, you just do not want the FIX to appear on the display (in a place where you cannot do anything anyway), if FIX disappears, another mode will appear. It is a reminder about the mode you are using. Learn to accept it.

Hope you are not too disappointed.

Posted on Sep 25, 2009

Hi,

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Posted on Jan 02, 2017

What do you mean by "reg mode"? The calculator modes and how to change them are listed beginning on page E-5 of the manual: http://support.casio.com/pdf/004/fx-570_991ES_PLUS_E.pdf

May 10, 2013 | Office Equipment & Supplies

There seems to be two completely different issues here.

By default the calculator will try to show a symbolic result. 1 divided by 120 is 1 over 120, after all. If you don't want to see fractions at all, press SHIFT MODE 2 to switch to the LineIO mode.

The other is the display mode. 1/120 is about 0.0083. Again, by default, the calculator automatically switches to scientific notation for numbers whose magnitude is less than .01, so it shows the number as 8.3x10-3. To change this, you have two choices. Press SHIFT MODE 6 to select the fixed decimal mode, and the calculator will prompt for the number of digits to the right of the decimal. Alternatively, press SHIFT MODE 8 2 to select the Norm2 mode. This won't switch to scientific notation until the magnitude of the number drops below 10-9.

Calculators only have two choices when a number gets close to zero. It can either round it off to zero, or switch to scientific notation. It doesn't matter how many digits the calculator can display, at some point it has to make the choice.

By default the calculator will try to show a symbolic result. 1 divided by 120 is 1 over 120, after all. If you don't want to see fractions at all, press SHIFT MODE 2 to switch to the LineIO mode.

The other is the display mode. 1/120 is about 0.0083. Again, by default, the calculator automatically switches to scientific notation for numbers whose magnitude is less than .01, so it shows the number as 8.3x10-3. To change this, you have two choices. Press SHIFT MODE 6 to select the fixed decimal mode, and the calculator will prompt for the number of digits to the right of the decimal. Alternatively, press SHIFT MODE 8 2 to select the Norm2 mode. This won't switch to scientific notation until the magnitude of the number drops below 10-9.

Calculators only have two choices when a number gets close to zero. It can either round it off to zero, or switch to scientific notation. It doesn't matter how many digits the calculator can display, at some point it has to make the choice.

Nov 30, 2010 | Casio FX-115ES Scientific Calculator

Hi,

You want to solve the equation?

Like 1X+2Y=3

thank you

You want to solve the equation?

Like 1X+2Y=3

thank you

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

If you are thinkink of the modulo function, usually shortened to mod(, I am sorry to say it but that function does not exist on the calculator.

However, there is MODE button that one uses to set the operation mode of the calculator.

You have three principal mode setting

COMP: the general computational mode

SD: a statistics mode to calculate Standard Deviations

REG: to perform REGression analyses on statitical data.

Once you have chosen the preferred calculator mode (COMP, SD, or REG) other choices (dependent on the main calculator mode) will be available.

However, there is MODE button that one uses to set the operation mode of the calculator.

You have three principal mode setting

COMP: the general computational mode

SD: a statistics mode to calculate Standard Deviations

REG: to perform REGression analyses on statitical data.

Once you have chosen the preferred calculator mode (COMP, SD, or REG) other choices (dependent on the main calculator mode) will be available.

May 03, 2010 | Casio fx-300ES Calculator

My Sharp El-573 calculator is in scientific mode and nothing I do will put it back in regular arithmetic mode. Please tell me how to switch it back. Thanks for any help! Barbara

Dec 20, 2009 | Sharp Office Equipment & Supplies

Hi,

Don't worry, I will not tell you what you already know. To set the decimal display mode as the default, press [SHIFT][MODE] (Setup) and press [2:LineIO]. If you lose some functionalities of the calculator, you know what to blame.

Hope it helps.

Thank You for using FixYa.

Don't forget to rate the solution.

Don't worry, I will not tell you what you already know. To set the decimal display mode as the default, press [SHIFT][MODE] (Setup) and press [2:LineIO]. If you lose some functionalities of the calculator, you know what to blame.

Hope it helps.

Thank You for using FixYa.

Don't forget to rate the solution.

Nov 28, 2009 | Casio fx-300ES Calculator

Hello,

Clearly the x variable stores value zero. Press [F6] ( 1:clear a-z) [ENTER] and restart your derivative.

Hope it helps.

Clearly the x variable stores value zero. Press [F6] ( 1:clear a-z) [ENTER] and restart your derivative.

Hope it helps.

Sep 29, 2009 | Texas Instruments TI-89 Calculator

The [MODE] key can be used to select the modes described below.

Important! The following is a general explanation of Scientific Calculator modes. Note that your calculator may not include all of the modes described here.

1) Calculation Modes

Before performing a calculation, you first need to select the appropriate calculation mode.

COMP: Basic arithmetric calculations

(arithmetic operations, trigonometric functions, etc.)

COMPLEX: Complex number calculations

SD: Single-variable statistical calculations

(sample standard deviation, etc.)

LR or REG: Paired-variable statistical calculations

(linear regression statistical calculations, etc.)

BASE or BASE-n: Binary, octal, decimal, hexadecimal number system calculations

MAT: Matrix calculations (determinants, etc.)

VCT: Vector calculations

EQU: nth degree equations, simultaneous equations

2) Display Settings

Use these settings to control how calculation results are displayed.

Note that changing the Fix and Sci settings does not affect internal calculation results.

Norm: Exponential display format and cancels the currently configured Fix and Sci settings.

Fix: Specifies a fixed number of digits to the right of the decimal place.

Sci: Specifies a fixed number of significant digits.

3) Angle Unit Setting

(90°=?/2 radians=100 grads)

Deg: Degrees

Rad: Radians

Gra: Grads

4) Engineering Mode

Use this mode when you want to input and perform calculations using engineering symbols.

Please rate this response . .

Important! The following is a general explanation of Scientific Calculator modes. Note that your calculator may not include all of the modes described here.

1) Calculation Modes

Before performing a calculation, you first need to select the appropriate calculation mode.

COMP: Basic arithmetric calculations

(arithmetic operations, trigonometric functions, etc.)

COMPLEX: Complex number calculations

SD: Single-variable statistical calculations

(sample standard deviation, etc.)

LR or REG: Paired-variable statistical calculations

(linear regression statistical calculations, etc.)

BASE or BASE-n: Binary, octal, decimal, hexadecimal number system calculations

MAT: Matrix calculations (determinants, etc.)

VCT: Vector calculations

EQU: nth degree equations, simultaneous equations

2) Display Settings

Use these settings to control how calculation results are displayed.

Note that changing the Fix and Sci settings does not affect internal calculation results.

Norm: Exponential display format and cancels the currently configured Fix and Sci settings.

Fix: Specifies a fixed number of digits to the right of the decimal place.

Sci: Specifies a fixed number of significant digits.

3) Angle Unit Setting

(90°=?/2 radians=100 grads)

Deg: Degrees

Rad: Radians

Gra: Grads

4) Engineering Mode

Use this mode when you want to input and perform calculations using engineering symbols.

Please rate this response . .

Sep 08, 2009 | Casio MS-80TV Scientific Calculator

press MODE then select CALC then COMP to remove REG.

press MODE again select DISP then NORM1 to remove SCI.

press MODE again select DISP then NORM1 to remove SCI.

May 20, 2009 | Casio FX-115W Plus Calculator

Sounds like you have the wrong key. Look at the letters on the key tab. OP stands for OPerator; it can only move from Off to Reg. MA stands for MAnager; it can move to all the marked positions. Some models also have an SM (Sub-Manager) key that moves from PGM1 to X1/Z1.

Mar 08, 2009 | Sharp AR-5316 Advanced Digital Imager...

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