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# Cannot access a fraction of the advertised games on brain trainin

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Hello psychofluffy,

I'm assuming you are referring to Brain Age: Train Your Brain in Minutes a Day.

In order to "unlock" the other parts of the game you must continue on with the Training portion of the game. As you progress, more games will become available. For a detailed guide, check out this http://www.gamefaqs.com/portable/ds/file/931667/44142

Posted on Jan 13, 2009

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Posted on Jan 02, 2017

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## Related Questions:

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Use the >Frac and >Dec commands in the MATH menu. Press the MATH button to bring up the menu.

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To convert a value to fractional form, use the >Frac function, accessible as the first item in the Math menu. Press MATH 1.

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### Where is the fraction key on this calculator?

There isn't one. You can convert some values to fractional form by using the >Frac command on the Math menu available by pressing the MATH key. You can enter a fraction as a quotient, but the calculator deals with the number internally by converting it to decimal form.

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### How do i make a fraction on the calculator?

Use the >Frac command on the MATH menu to convert from decimal to fraction.

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### I have to learn how to operate a texas instrument TI-83 to do math (fraction)

This calculator, although very sophisticated, is rather unfit for heavy fraction calculations. There is no dedicated fraction key, but you can use the [MATH] menu to access a ToFraction command: symbolized by a fat arrow and Frac.
I am enclosing a few screen captures to help you figure out how to use your calculator to manipulate fractions. To get the first screen you press the [MATH] key (below the [ALPHA] key. The ToFraction command is the first one in the list. The second item allows you to convert a fraction to a decimal number.

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Hello,
You get access the command by pressing [MATH][1: |->Frac].
If you want enter a fraction and keep it as a fraction (albeit a reduced one)
key in the number then the sequence [MATH][1: |->Frac]., then [ENTER].

Practice : 27/48 [MATH][1: |->Frac] [=] gives the reduced form 9/16.
While this fraction is still in [ANS] memory, you can press [MATH][2: |->Dec] [=] to get the decimal value 0.5625
Hope it helps.

Nov 01, 2009 | Texas Instruments TI-83 Plus Calculator

### How to us a fraction on the ti-83 calculator? I have home work due on this tues. and i dont know how to put a fraction in on this calculator .

Hello,

Ther e is no dedicated key to do that but ther is a command ToFrac noted as ->Frac. To access it use [MATH[1:->Frac].

Two ways of using the command.
1. You want to reduce a fraction to its simplest expression
27/48 [MATH][1:->Frac] [ENTER] gives the reduced fraction 9/16

2 You do not want your results converted to decimal numbers

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3. Your result is in decimal form and you want to cast it into a fraction. The conversion will be exact only for certain numbers. Results kept in fraction forms are more accurate than those represented as decimals.

Oct 10, 2009 | Texas Instruments TI-83 Plus Calculator

### Where is fraction key on the ti-83 plus

Hello,
There is no key per se but a command accessible as follows
[MATH][1:->Frac] the fractions given are always reduced/

27/48 [MATH][1:->Frac][ENTER] gives 9/16

0.25 [MATH][1:->Frac] [ENTER] gives 1/4
Hope it helps

Oct 08, 2009 | Texas Instruments TI-83 Plus Calculator

### I need to know how to use the fraction key on a ti-84 plus silver edition

Press the MATH key to display the Math menu.

>Frac converts a decimal value to a fraction.
>Dec converts a fraction to a decimal value.

Jan 27, 2009 | Texas Instruments TI-84 Plus Calculator

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