Question about Texas Instruments TI-15 Explorer Calculator

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Posted on Jan 02, 2017

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SOURCE: how to do fractions.

A fraction is just division of the numerator by the denominator. So all you have to do is enter the division symbol in place of the fraction bar. If you are trying to enter a mixed fraction: for example 3 3/5 enter: (3+3/5) were the / is the division button or your calculator.

Posted on Sep 04, 2008

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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

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

SOURCE: how do you do fractions?

here it is, in 3 easy steps (you will have to modify, because I am using a TI-83+, and I don't have a TI-85 to look at.):

1.) Press the [MATH] key

2.) "Hit" the [ENTER] key

3.) Repeat step two.

Posted on May 15, 2009

Use the fraction key [a b/c]

7 5/9 is entered as 7 [a b/c] 5 [a b/c] 9 [=/ ENTER/ EXE]

7 5/9 is entered as 7 [a b/c] 5 [a b/c] 9 [=/ ENTER/ EXE]

Sep 30, 2014 | Texas Instruments TI-15 Explorer...

The way it works is as follow. If a result is displayed as a fraction you can convert it to its decimal representation. **If you do nothing after the conversion**, you can revert the decimal representation to the fraction.

Apr 29, 2014 | Texas Instruments Office Equipment &...

See text below

Nov 21, 2013 | Texas Instruments TI-15 Explorer...

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

- Input 1.38, press [2nd][<--].

**Example**: Convert 9.75 to 9_3/4

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

- Input .25, press [2nd][<--] (says F<>D above it).

- Input 1.38, press [2nd][<--].

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

Mar 08, 2011 | Texas Instruments TI-30XA Calculator

To convert decimals into fractions in a TI-15 calculator you should do the following:

1) Enter the decimal number you wish to convert, for example: 0.075 and press ENTER.

2) Press the F<-->D button

It also works the other way around. There is a great Power Point presentation that resumes the basic operations of this particular calculator at NING published by EMRTs

1) Enter the decimal number you wish to convert, for example: 0.075 and press ENTER.

2) Press the F<-->D button

It also works the other way around. There is a great Power Point presentation that resumes the basic operations of this particular calculator at NING published by EMRTs

Mar 03, 2011 | Texas Instruments TI-15 Explorer...

The TI-84 doesn't really work with fractions. Type in a fraction as a quotient. For example, to type in one-half, type ( 1 / 2 ).

Oct 21, 2010 | Texas Instruments TI-84 Plus Calculator

- Put a decimal mark at the end of one integer in the expression, 15./2 or 15/2. or 15./2. all give 7.5 as result
- OR press [diamond][ENTER] to force conversion of a fraction to a decimal number,
- OR press [MODE][F2] and scroll to line EXACT/APPROX, press right arrow to unfold the menu list and select [3:Approximate]

Mar 29, 2010 | Texas Instruments TI-89 Calculator

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

May 07, 2009 | Texas Instruments TI-83 Plus Calculator

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)

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)

Mar 01, 2009 | Texas Instruments TI-30XA Calculator

for my 82 i put my fraction in parentheses then press MATH and scroll to >FRAC

Feb 05, 2009 | Texas Instruments TI-30XA Calculator

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