Question about Texas Instruments Office Equipment & Supplies

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Posted on Jan 02, 2017

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Let's do the preocess so it will work on any calculator.

As an example, convert 68 from decimal to binary.

The decimal columns are 10^0, 10^1, 10^2, 10^3, etc.

The binary columns are 2^0, 2^1, 2^2, 2^3, etc.

Flipping to the normal left to right, we get 2^6, 2^5, 2^4, 2^3, 2^2, 2^1, 2^0.

64 32 16 8 4 2 1

We divide our number, 68, by 64, and get 1 with a remainder of 4. We next divide our remainder by 32, 16, 8, and finally 4, where we get 1 with no reminder.

In binary, this works out to 1000100. To check, we multiply the ones by the respective column values and get 64 + 4 = 68.

Good luck.

Paul

As an example, convert 68 from decimal to binary.

The decimal columns are 10^0, 10^1, 10^2, 10^3, etc.

The binary columns are 2^0, 2^1, 2^2, 2^3, etc.

Flipping to the normal left to right, we get 2^6, 2^5, 2^4, 2^3, 2^2, 2^1, 2^0.

64 32 16 8 4 2 1

We divide our number, 68, by 64, and get 1 with a remainder of 4. We next divide our remainder by 32, 16, 8, and finally 4, where we get 1 with no reminder.

In binary, this works out to 1000100. To check, we multiply the ones by the respective column values and get 64 + 4 = 68.

Good luck.

Paul

Feb 28, 2016 | Casio FX-85GT Plus Scientific Calculator...

I assume you mean different decimal numbers, using those four digits, right? If so, the answer can be reached two ways.

One way is to actually build up the model by changing one digit at a time, then moving a decimal place. Thus: 1108, 1101, 1100 then 1118, 1111, 1110 then 1188, 1181, 1180 and so on. You will count 81 combinations.

Since those three different digits can be placed in four decimal places, the answer in another way is: 3*3*3*3=81.

One way is to actually build up the model by changing one digit at a time, then moving a decimal place. Thus: 1108, 1101, 1100 then 1118, 1111, 1110 then 1188, 1181, 1180 and so on. You will count 81 combinations.

Since those three different digits can be placed in four decimal places, the answer in another way is: 3*3*3*3=81.

Sep 27, 2014 | Office Equipment & Supplies

There are no decimal digits in this number. You can put a decimal mark in 8 537 000. and append two zeros, or more.** But I would not call that rounding** 8 537 000.00

Feb 20, 2014 | Office Equipment & Supplies

Press SETUP 0 0 then select the desired number of digits after the decimal point. See pages 8 and 9 of the manual at http://files.sharpusa.com/Downloads/ForHome/HomeOffice/Calculators/Manuals/cal_man_EL738.pdf

May 26, 2013 | Sharp EL-738 Scientific Calculator

Read the manual. Each calc. different.

Oct 22, 2012 | Sharp el-531x scientific calculator

Change the display mode. Press SHIFT MODE 6 then the number of desired digits after the decimal point. Alternatively, press SHIFT MODE 8 and select one of the "Norm" modes.

This is all in the "Specifying the Number of Display Digits" section on page E-8 of the manual.

This is all in the "Specifying the Number of Display Digits" section on page E-8 of the manual.

Sep 28, 2011 | Casio FX-115ES Scientific Calculator

What happens if the result is not an integer? Anyway, you must have changed the display mode to FIX (and two decimals.) Just change the number format to one of the NORMAL (Norm1 or Norm2).

Press [SHIFT][MODE] to open (SetUp) and select Norm.

Press [SHIFT][MODE] to open (SetUp) and select Norm.

Aug 25, 2011 | Casio FX-115ES Scientific Calculator

This is simply telling you that the display is set to a fixed decimal mode. You can change to the scientific mode by pressing SHIFT MODE 7 and selecting the number of digits to the right of the decimal point, or change to one of the NORM modes by pressing SHIFT MODE 8 and then 1 or 2.

Jul 03, 2011 | Casio FX-115ES Scientific Calculator

By default the BA-II Plus displays two digits to the right of the decimal point, for dollars and cents. To change the number of digits, press 2nd [FORMAT] and a digit from 0-8. Use 9 for floating decimal display.

Jul 08, 2010 | Texas Instruments BA-II Plus Calculator

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