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How do i do fractions on my TI 81 calculator - Texas Instruments TI-81 Calculator

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Hello.

If your TI has a MATH button, select it.

Under Math, Function 1 is fractions and Function 2 is decimals

For example, 2/3 plus 2/3 ...

2 - / - 3 - + - 2 - / - 3 = 1.33333333
2nd - ANS - MATH - 1 = 4/3

Hope this helps.

Posted on Feb 04, 2010

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Typus
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SOURCE: decimals to fractions

press [Math] [ENTER] [ENTER]

Posted on May 12, 2009

  • 8 Answers

SOURCE: TI-83 Plus calculator--fractions

just type it in, e.g. 1/2 or 3/5. if you want to have answers display as fractions, press [MATH] ENTER.

Posted on May 08, 2009

supportthe85
  • 35 Answers

SOURCE: fractions multiplied by fraction to get fraction

In the CATALOG there is a >Frac command that can be used with parentheses to multiply fractions.
(1/2)(1/3)>Frac
1/6

Posted on Nov 25, 2008

  • 30 Answers

SOURCE: simplifying fractions on the TI-30XA

Two ways:

1) hit the equal sign

2) hit 2nd and [d/c] (you can do this multiple times to see it as the most reduced improper fraction or as a mixed fraction)

Posted on Sep 29, 2009

  • 102366 Answers

SOURCE: how do i convert decimals to fractions with my

Unfortunately, the TI-81 doesn't have this capability built-in.

Posted on Jan 24, 2010

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How do I convert from decimals to fraction with my TI-30X IIS calculator? I need the step by step process


The following examples will demonstrate how to convert decimals into fractions using the TI-30Xa and TI-30Xa Solar. Please be aware that TI-30Xa Solar School Edition calculators do not have this functionality.

Example: Convert .25 to 1/4
- Input .25, press [2nd][<--] (says F<>D above it).

** F<>D means fraction to decimal, decimal to fraction.

Example: Convert 1.38 to 1_19/50

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Example: Convert 9.75 to 9_3/4

- Input 9.75, press [2nd]{<--].

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Write the expression in radicant exponent the given is square root of 81 what is the answer and the solution.


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Oct 29, 2009 | Texas Instruments TI-81 Calculator

1 Answer

I need to know how to convert decimals to fraction on my TI-81 texas instrument.


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1 Answer

I JUST GOT MY ti-8today and don't know how to use it


To do fractions, input like this:
(1/3)+(4/9)
Granted the answer is a decimal... But you should be able to convert that to a fraction using what you've learned in math class.

PI sign: Just press [2nd]and then[^]. And voila, instant π! Exponent:enter more complicated expressions involving exponents using parentheses and the negative sign.
For further guide read: http://www2.stetson.edu/~mhale/teach/ti83.htm and http://education.ti.com/educationportal/downloadcenter/SoftwareDetail.do?website=US&appId=6124&tabId=2
Please rate this!!

Aug 16, 2009 | Texas Instruments TI-81 Calculator

1 Answer

TI-83 Plus calculator--fractions


just type it in, e.g. 1/2 or 3/5. if you want to have answers display as fractions, press [MATH] ENTER.

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1 Answer

Simplifying fractions on the TI-30XA


Two ways:

1) hit the equal sign

2) hit 2nd and [d/c] (you can do this multiple times to see it as the most reduced improper fraction or as a mixed fraction)

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1 Answer

Fractions


You must use decimals. Like 1/2 = .5 3/4 = .75

Feb 13, 2008 | Texas Instruments TI-81 Calculator

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