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Anonymous Posted on Feb 04, 2014
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My scientific Calculator shows the answer of 20x20=4.0x10 to 02 power. How can that format be changed

The screen of the calculator has M D SCI and all calculations show answers with one decimal place x10 to 02 power

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5 Related Answers

Anonymous

  • 7 Answers
  • Posted on May 03, 2009

SOURCE: calculator won't show decimal places

Haven't heard of it giving nearest whole numbers before. But have you tried pressing SHIFT and then SETUP (upper right hand corner next to ON button) and then pressing 2 (LineIO)? Or perhaps you're in different MODE?

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k24674

  • 8093 Answers
  • Posted on Oct 18, 2009

SOURCE: Setting the default value of my calculator to display decimals

Hello,
Since you bent on deactivating the very features that make your calculator so versatile and so powerful, here it is.
Press [SHIFT][MODE][2:LineIO] and you will see no more fractions, nor radicals etc. You asked for it.
Hope it helps.

Testimonial: "I bought the calculator because it was on sale and I like Casio calculators; not for its fractional abilities. I can easily switch it back now. Thanks"

k24674

  • 8093 Answers
  • Posted on Jan 20, 2010

SOURCE: answers in decimals

The calculator has two Input/Output modes, MthIO and LineIO. In MthIO the results are displayed as fractions or as radicals or a mixture of fractions and radicals. What it means, is that in MthIO the calculator does exact calculations. Radicals in denominators are gotten rid of by rationalization, fractions are reduced to the same denominators before addition or subtraction. Fractions are reduced to simplest form.

In LineIO all results are displayed as decimal numbers.

If a result is exact (fractions and radicals) it can be changed to decimal form by pressing the S To D key, the one above the DEL key.

MthIO is the default IO mode. To set it, press SHIFT MODE and select 1:MthIO. To set LineIO as the IO mode, press SHIFT MODE and select 2:LineIO

k24674

  • 8093 Answers
  • Posted on Jul 18, 2010

SOURCE: I have Casio fx-83ES. I'm using it in Mode 2 -

You can configure it as you wish. Press [SHIFT][MODE] to access the (SETUP) configuration screen, then select [8:Norm].
d1d7b47.jpg

You will be prompted to choose Norm1 or Norm2. To help you find out which is more appropriate to meet your concerns, I am inserting a screen capture from the manual.

7009d66.jpg

kakima

  • 102366 Answers
  • Posted on Aug 04, 2012

SOURCE: my casio calculator is giving answers always in fraction form. I need to get the answers in decimal form (my calculator is fx-991ES)

To convert a single answer from symbolic to decimal, press the S--D key (just above the DEL key). To have all answers come out in decimal format, press SHIFT MODE 2 to switch to the LineIO mode.

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Related Questions:

0helpful
1answer

The words FIX DEG appear on the screen and I can't get rid of it. It doesn't calculate properly
DEG says that the angle unit is set to degrees. You can change it to RADians, or GRADs. However much you want to get rid of all of them you will always have one of them. Learn to live with them.
FIX says that the decimal displays will always show a fixed number of decimals. You can decide how many you keep. Apparently your calculator is configured not to show any decimal digits: the number of fixed digits is set to zero. Change it to some other number
There are other display formats : Engineering ENG, and Scientific (SCI)
There is another format (possibly 2) called Norm 1 or Norm 2.
Set you calculator to one of the Normal formats.
Press SHIFT MODE to enter (Setup) and configure.
Advice: Learn to use your calculator. The best way to achieve mastery is to look inside the manual whenever you do not understand something.
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Dec 06, 2013 • Casio FX-300 Plus Scientific Calculator...
1helpful
1answer

Answer only carries out to 4 decimal places
Press the MODE button until the screen shows: [Fix Sci Norm] for the display mode, then press the number corresponding to Norm (ie 3 for Normal) then either 1 or 2. Display mode Norm1 shows numbers that are less than 1 in scientific mode, whereas mode Norm2 retains decimal format where is fits on the display.
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Nov 22, 2011 • Casio fx-300ES Calculator
1helpful
1answer

I have a TI30XA calculator and want to know how to multiply numbers using scientific notation. I have learned how to enter a number (e.g., 1.5 x 10 -6), but when I try to multiply it by something (e.g.,...
Press 2nd [SCI] to switch the calculator to display all results in scientific notation. The results are the same whether you do it in scientific notation or not, it's just how the number is displayed.
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Feb 13, 2011 • Texas Instruments TI-30XA Calculator
3helpful
1answer

The problem is 5.00x10^9 / 32.065 = my answer appears as 155,933,260.6 i want to set my calculator to giv my answer as 1.559x10^8 please help.
Press MODE until the setting screen showing "Fix Sci Norm" appears. Press 2 to select scientific notation, then select the number of digits you want after the decimal point.
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Nov 04, 2010 • HP 10s Scientific Calculator
1helpful
1answer

When I type a problem into the TI84 it will give me the answer with an Error. Example, I type in 2+2 and get 4E0. This happens with everything I enter into the calculator. How to I fix this?
Sorry, but it takes sometime to be well familiar with the calculator. The E in the result is a short-hand notation for times 10 to a power. What you got is 4x10^(0) which is just 4.
Your calculator is doing that because it is configured to display result in SCIENTIFIC format.
To revert to the format you may be more accustomed to,
  1. Press the [MODE] key
  2. The first line of the displayed screen will show NORMAL SCI ENG and the cursor blinking on SCI or ENG.
  3. Use the left arrow to highlight NORMAL and press ENTER.
  4. Press [2nd][MODE] to (QUIT) and go to main calculator screen.
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Aug 25, 2010 • Texas Instruments TI-84 Plus Calculator
1helpful
1answer

Trying to get calculator to display in scientific notation
Press the [SHIFT][MODE] to access the (SETUP) screen. -See the screen capture below. Press [7:Sci] to select the output display format to be Scientific.
You will then be prompted to key in a number between 0 and 9 to choose the number of decimal digits.

If you do not want fractions nor radicals set the default Input/Output format to LineIO.
To do so press [SHIFT][MODE][2:LineIO]. After that perform the steps given above to select Scientific format for the output.
c983265.jpg
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Apr 16, 2010 • Casio fx-300ES Calculator
12helpful
1answer

Hi, I have a Casio calculator fx-991MS giving me wrong answers!
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.
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Oct 01, 2009 • Casio FX-115ES Scientific Calculator
1helpful
1answer

MS-80TV AUTOMATICALLY ROUNDS UP TO 1 DECIMAL DIGIT
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 . .
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Sep 08, 2009 • Casio MS-80TV Scientific Calculator
0helpful
1answer

How do i display very small exponents on the sharp 531w calculator... for example: the screen simply shows 0.0000000 for the answer 7.4*10^-14 ...i can't get answers correctly on a test or working a...
Hello,
You have several number display formats : Normal1, Normal2, Sci, ENG
If a number is too small or too large and the calculator cannot display it with the necessary number of digits (to satisfy your of decimal digits) the calculator uses Scientific notation
7.4E-14 =7.4x10^(-14)
If you were to use the norma1 or normal2 format you will have
.0000000000000074 but your calculator displays only the first 10 places

You should learn to use and interpret results in scientific format.

Hope it helps
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Jul 03, 2009 • Sharp EL-531VB Calculator
6helpful
1answer

Inputing scientific notation into my calculator
Hello,

1. To convert a number to scientific equation, use [2nd][Sci]
Exemples 12345 [=] screen shows 12345 Then [2nd][Sci] coverts it to 1.2345 ^04 to the power 4.
2. To enter directly a number in scientific notation (e.g. -1.2345 X10^(-65) a very small number) you use the [EE] key 1.2345[+ /-][EE][+/-]65 shows as -1.2345 -65
1.6X10^(-19) 1.6[EE][+/-]19 shows as 1.6 -19

Hope it helps
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Jan 09, 2009 • Texas Instruments TI-30XA Calculator
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The words FIX DEG appear on the screen and I can't get rid of it. It doesn't calculate properly

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