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# Hi there, I have a Casio fx-83GT Plus. At the moment when I do a sum 0.009x0.009 (for example) it gives me an answer of 8.1x10 to the power of -5. How do I get the calculator back to just giving '

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### kakima

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Press SHIFT MODE 8 2 to select the Norm2 display mode.
Be aware that the calculator will switch to scientific notation if the magnitude of the number goes above 10^10 or below 10^-9.

Posted on Mar 16, 2012

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### mahendar cherry

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Change the mode to normal

Posted on Aug 21, 2017

### Abhishek Soni

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Odin inc"}" data-sheets-userformat="{"2":513,"3":[null,0],"12":0}">odin inc

Posted on Aug 21, 2017

### Anonymous

Try using the S<>D(above the orange DEL button) button after you've obtained your result..

Posted on Aug 22, 2010

### kakima

Yes. Press SHIFT MODE 2 to select the LineIO mode.

Posted on Nov 05, 2010

### k24674

Hello,
I am only looking for a plausible cause of the error, because I do not believe your calculator can make such a mistake. I think you accidentally activated the Exponential display format and did not pay attention to the small, raised -03 that came at the end of the number displayed. It is a common mistake for those not very familiar with Scientific or exponential notation.

Let us try to reset your calculator to the normal (floating point) format.
Press the [MODE] key a number of times until you reach a screen that has FIX, SCI, NORM and under each one a number (FIX 1, SCI 2), Norm 3). To have the number of decimal place you gave in your result (4 decimal digits), you press 1 to select Fix then 4.

Be aware that scientific calculators usually stop displaying results in floating point format ( 0.0000045 ) if the number is smaller then 0.001. So basically, 0.00099 will be displayed as 9.90-04, -04 being raised above the level, and in smaller size.

Hope it helps.

Posted on Oct 02, 2009

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## Related Questions:

### I&#39;m using a Casio fx-83GT PLUS Which I got for Christmas but recently I&#39;ve noticed that when I do -2 to the power of 2 it gives me negative 4 rather than positive 4, is this a wrong s

The calculator is giving the correct result FOR THE PROBLEM YOU GAVE IT, not for the problem you meant to give it.

When you told it to calculate negative two to the second power, it calculates two to the second power, giving 4, then negates it, giving -4.

If you want to calculate the square of negative two, use parenthesis to tell the calculator that you want the negative to apply to the two and not to the result of the squaring.

Feb 02, 2015 | Casio Fx-83gtplus Scientific Calculator

### Can you do the highest common factor on an fx-83GT PLUS casio calculator

The calculator has no application that will find the highest common divisor (or HCF) but that should not be difficult to do by hand.
Decompose the first number in prime factors. If a prime factor is repeated use the exponent notation: That helps
Decompose the second number in prime factors too, using the exponent notation.
Now look at the two decompositions. If a prime factor is present in both decomposition it must be in the HCD /HCF, with the smallest of the two exponents. Do that for all prime factors
Example;
(2^5)*3*(5^4)(7^3)*11
(2^3)*(5^6)*(11^2)*7
The prime factors that are present in both decompositions are
2, 5, 7, and 11
From the two decompositions select the smallest power of each
2^3, 5^4, 7, 11
The highest common divisor/Highest common factor is
(2^3)*(5^4)*7*11

Mar 27, 2014 | Casio Office Equipment & Supplies

### Is there a verify mode on the CASIO fx-991es plus calculator?

You should try to explore the calculator to find its capabilities. You can also read the manual. Everything is in it.
Press the Mode button, then the down arrow key. On the second page of the mode list you find 2:Verif

Mar 23, 2014 | Casio Brand New-Fx-991es Plus - Scientific...

### Casio fx-83GT-plus how to convert binary to hexadecimal

Sorry to be the carrier of bad news but the Casio FX-83 GT Plus does not have a baseN calculation mode. You cannot do any arithmetic in binary, octal or hexadecimal numeration.

Oct 06, 2013 | Casio Office Equipment & Supplies

### Casio fx-83GT plus how to convert binary to hex

Sorry to be the carrier of bad news but the Casio FX-83 GT Plus does not have a baseN calculation mode. You cannot do any arithmetic in binary, octal or hexadecimal numeration.

Oct 06, 2013 | Casio Office Equipment & Supplies

### Mod operation in fx-83gt plus

Like many other Casio calculators, the fx-83GT Plus doesn't provide the modulus function. You have to do it the hard way.
To calculate 19 MOD 10 (which is 9, not 10 as you state in your question), first divide 19 by 10 and note the integer portion of the result (in this case, 1). Then subtract from 19 the product of 10 and the result of the first step. The result of the subtraction is the modulus. 19 - (1*10) = 9.

May 10, 2013 | Office Equipment & Supplies

### Casio fx-83GT PLUS gives wrong values for logs

Are you using the right type of logarithms? The calculator provides for two types: common (base 10) and natural (base e).

Could you post an example or two, with the answers you get and the expected answers?

Apr 15, 2013 | Casio FX83ES Scientific Calculator

### Can't change from standard form on my casio fx-83gt plus

There is only one key to toggle between display formats: the S<>D key. Pressing the key repeatedly will cycle through all available display formats.

May 23, 2012 | Casio FX300WPlus Scientific Calculator

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