Question about Texas Instruments TI-84 Plus Calculator

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How to update older ti-84 plus

I cannot get the f1 to f4 keys to work

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The function keys originally have twp functions: One function accessed by pressing a function key directly, the other by first pressing the 2nd key then the function key.
With the newer operating systems, there is a third function associated with the function keys F1.F2,F3 and F4, but not F5 nor F6. This third function is revealed after you press the ALPHA key.

Posted on Aug 01, 2012

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SOURCE: My TI-84 Plus Silver Edition got wet and now the

LOTION GOT ALL IN My TI-84 PLUS AND ITS completely DRY BUT MY CALCULATOR KEEPS FREEZING AND I PUT IN NEW BATTERIES!

Posted on May 25, 2011

  • 11 Answers

SOURCE: comma key on TI-84 Plus Siver Edition calculator.

The comma key on the TI 84 SE is above the 7 key, and it is just left of (, right of x squared, and below SIN. thats where the "," key is. If you're asking something else, please clearify. My understanding is that you don't know where the comma key is. 

Posted on Mar 18, 2009

  • 8081 Answers

SOURCE: My son has a TI-84

The calculator OS has been upgraded to the version 2.53 MP.
For this version, whenever you remove batteries (or replace them) and turn calculator ON, you are reminded to Press [ALPHA][F1-F4] to locate Shortcuts Menu.
The calculator also asks the user to press either
[1:Do NOT show Again]
[2:Continue].

Here is what these cryptic messages mean.

Certain functions implemented on the new OS are available by pressing the [ALPHA] key followed by F1, F2, F3 or F4.
Since you may forget how to get to them, the calculator gently reminds you that there are other functions accessed only by pressing the [ALPHA] key.
It also gives you the option to flash the reminder every time the calculator memory is reset (CONTINUE) or NOT to SHOW the REMINDER again.

Usually after the RAM cleared message, press [2:Continue] or any other key but [1: ] to keep being reminded how to access the new functions.
Once a key is pressed the screen is cleared and you have the solid blinking cursor.

Posted on Oct 06, 2010

  • 51 Answers

SOURCE: Dear Sir or Ma'am I

the F1-F4 keys are located at the very top of your keypad. They are also known as the 'Y=' WINDOW, ZOOM, TRACE, and GRAPH keys. If you look at these keys you will see f1-f4 printed on them in green.

Cheers
Sine Wave

Posted on Mar 02, 2011

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1 Answer

Buttons dont work


You must have one of the newer OS versions (MP 2.53 and higher). You don't have anything under F5.

Feb 05, 2014 | Texas Instruments TI-84 Plus Silver...

1 Answer

Alpha key not recognized when pushed


When the ALPHA key is pushed the cursor shows an A. Press one of the keys that has the same color as the ALPHA key (A,B,C,...X,Y,Z).
If you have the MathPrint OS, the ALPHA F1/F2/F3/F4 sequence activates shortcuts to newe features (fractions, logab, sums etc..)

Sep 16, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

How do you enter fractions into the ti-84 plus?


It depends on the version of the Operating system.
This works for Older and newer OS
Enter numerator, press the [division key], enter the denominator, press the [MATH] key and select [1:ToFrac] [ENTER]
k24674_118.jpg
With the newer OS versions 2.53 MP and following you can manipulate fraction more easily. If your calculator MODE is set to MathPrint, you can use the [Alpha][Function keys] to access some functionalities
k24674_119.jpg
This gives you access to the Tabs shown in the following screen capture.
k24674_120.jpg
Press 1:n/d for improper fractions or 2:Un/d for mixed numbers.
Press [ALPHA][Y=/F1] to activate the FRAC menu. You get a template for a stacked fraction, where you enter the numerator and denominator at their right places. Note that fractions are always reduced to their simplest forms.
k24674_121.jpg

Aug 25, 2011 | Texas Instruments TI-84 Plus Calculator

2 Answers

How do I the ALPHA f1 function menu to appear so I can enter fractions


Hi...

You can access F1 by
  1. Press and Release "ALPHA" Key
  2. Now press desire function key. Here in this case, Press "Y="

nightflare_12.jpg

Many keys in this calculator serves one than one function which can be access through by pressing either "2nd"(Blue Key) or "ALPHA"(GREEN KEY). Such extra functions are noted on keys in Green or Blue color. These additional functions are accessed by first pressing corresponding color key and desired function Key.

For example:
pressing UP and DOWN keys navigates the screen up and down
if we press ALPHA key and then UP/DOWN key, it will scroll screen UP/DOWN by a page. Also you can use this combination for copy functions.
if we press 2nd Key instead of ALPHA, we can change Contrast of The screen

Mar 18, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

Dear Sir or Ma'am I have the TI- nspire that has the TI-Plus key pad. I just received the TI-Plus keypad. I install the the keypad and on the screen it shows press Alpha F1-F4 for short cut menu. I see the...


the F1-F4 keys are located at the very top of your keypad. They are also known as the 'Y=' WINDOW, ZOOM, TRACE, and GRAPH keys. If you look at these keys you will see f1-f4 printed on them in green.

Cheers
Sine Wave

Jan 29, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

I know this is ridiculous, but I've been looking all over the internet to find where Stat plot is on my TI 84 and can't find it. Help?


It's the shifted function of the F1 key (marked "Y=") at the very top left of the keyboard, below the display and above the 2ND key.

Jan 10, 2011 | Texas Instruments TI-84 Plus Calculator

1 Answer

My son has a TI-84 Plus calculator and it is completely frozen. There is a message on the screen that reads " RAM cleared". Below that message it says "Press ALPHA F1-F4 to locate shortcut menus" but it...


The calculator OS has been upgraded to the version 2.53 MP.
For this version, whenever you remove batteries (or replace them) and turn calculator ON, you are reminded to Press [ALPHA][F1-F4] to locate Shortcuts Menu.
The calculator also asks the user to press either
[1:Do NOT show Again]
[2:Continue].

Here is what these cryptic messages mean.

Certain functions implemented on the new OS are available by pressing the [ALPHA] key followed by F1, F2, F3 or F4.
Since you may forget how to get to them, the calculator gently reminds you that there are other functions accessed only by pressing the [ALPHA] key.
It also gives you the option to flash the reminder every time the calculator memory is reset (CONTINUE) or NOT to SHOW the REMINDER again.

Usually after the RAM cleared message, press [2:Continue] or any other key but [1: ] to keep being reminded how to access the new functions.
Once a key is pressed the screen is cleared and you have the solid blinking cursor.

Oct 06, 2010 | Texas Instruments TI-84 Plus Calculator

2 Answers

Where do I find the comma button on the TI-84 siver edition?


The comma is located on top of number 7 key.


See page 5 on teh user manual to learn how to operate the keyboard on a TI 84 Plus:
TI-84 Plus TI-84 Plus Silver Edition Guidebook

Mar 16, 2009 | Texas Instruments TI-84 Plus Silver...

1 Answer

Ti85


kinda. The TI-85 programs differently, lacks a table feature, is not upgradable, has redefinable keys, has a larger screen, is smaller, energy efficient, TI-86 semi-compatible, and is older.
The TI-84+ has archive memory, flash-upgradable, FSTN (clearer) screen, 16*8 screen, USB On-The-Go compliant, almost a centimeter longer, assembly language support, and a tad bit faster.

TI-82: $89
TI-83 Plus: $79-99
Free TI-85: $0
TI-84 plus: $119.99
TI-84+SE: $129-139
TI-89 Titanium: $149

Sep 06, 2008 | Texas Instruments TI-85 Calculator

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