20 Most Recent Texas Instruments TI-30XA Calculator Questions & Answers

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How to convert mL to fl oz ?

One millileter is about 0.033814 fluid ounces, so to convert ml to fl oz multiply by 0.033814. To convert the other way, divide by 0.033814
10/16/2023 5:01:09 PM • Texas... • Answered on Oct 16, 2023
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Can you program a Texas Instruments TI-30X 11 scientific calculator please?

Question edited for clarity. Question moved to model category. https://www.google.com/search?q=program+a+ti-30x ..
2/1/2023 8:49:34 PM • Texas... • Answered on Feb 01, 2023
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How can you program games

Do not even go there. The calculator is pretty basic and does not have memory to store instructions. If you want to take up programming ( a worthwhile endeavor) buy a graphing calculator such as a TI 89 itanium, a TI Voyage 200PLT, a TINspire, or a Casio Graphing calculator FX 9860 SD, ClassPad 330, or some top of the line HP calculators (HP 49G+, HP 50 G).
2/1/2023 12:52:48 AM • Texas... • Answered on Feb 01, 2023
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Exponential key

Ex. for 5^3, press 5, then "yx" (beneath "OFF" button), then the power (3), then press =... 5 --> yx --> 3 --> = --> 125. Hope this helps!
2/28/2022 2:19:42 PM • Texas... • Answered on Feb 28, 2022
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The buttons on my TI-30X

I had the same issue.
  1. Open up the calculator.
  2. Remove the battery.
  3. Remove the two screws holding the display section down.
  4. Carefully pry the button circuit board up and remove it.
  5. Use an electrical cleaner and lint free cloth to wipe off the button circuit board.
  6. Re-assemble and test.
For me, cleaning off the button circuit board restored all buttons to working order. When it is disassembled, and after cleaning, you could flip the board, display, etc. up and out of the case and test to see if it works as well.
1/3/2022 7:13:40 PM • Texas... • Answered on Jan 03, 2022
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How do I plug in 760/e^2.59 into my TI-30Xa calculator

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9/16/2021 1:58:06 PM • Texas... • Answered on Sep 16, 2021
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TI-30Xa is frozen

@anon.nick-3418415

Thanks! Genius!
12/9/2020 11:15:10 PM • Texas... • Answered on Dec 09, 2020
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TI-30XS How to enter negative exponents

I'm assuming the lack of a response means using the proper key did the trick.
2/16/2020 5:17:42 AM • Texas... • Answered on Feb 16, 2020
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How do i add fractions and come up with an answer

Hello,
You add them normaly, not worrying about the display until the final result. Then you press [2nd][c/d] and it will converted.
Hope it helps
2/5/2019 12:59:48 PM • Texas... • Answered on Feb 05, 2019
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How do I convert from

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]{<--].
9/26/2018 5:08:19 AM • Texas... • Answered on Sep 26, 2018
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How do i find the negative log on a TI-30Xa

Hi,

Ex: calculate -log(15.32)
  1. Calculate the log 15.32 [LOG] [=] result 1.185258765
  2. Then press the change sign key (-) result -1.185258765
You can also try 15.32 [LOG] (-) [=]. Try to veriufy it on your calculator.

Here is a picture of the change signd677d4e.jpg
Hope it helps
3/8/2018 2:02:23 AM • Texas... • Answered on Mar 08, 2018
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DEG L on diaplay

Be the first to answer 12/28/2017 3:42:03 AM • Texas... • Posted on Dec 28, 2017Be the first to answer
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Negative Exponent

2^-4
12/4/2017 5:51:06 PM • Texas... • Answered on Dec 04, 2017
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HOW DO YOU SAVE A NUMBER IN MEMORY ON A ti-30xa?

Press the STO key followed by one of the digits 1, 2, or 3 to store the number in the display to one of the three memories.
5/16/2017 9:07:09 AM • Texas... • Answered on May 16, 2017
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On my TI 30 XA, I can not get it out of Degree mode.

Why do you want to get out od Degree mode. If you are doing trigonometric calculations, the angle unit is pertinent. If you are not doing trigonometry, it is irrelevant. You say you can cycle through DEG, RAD, GRAD. That is the way to set the angle unit.However, there will always be an indicator on the screen (DEG, RAD, or GRAD).
3/14/2016 9:34:36 PM • Texas... • Answered on Mar 14, 2016
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Need to clear m1,m2 & m3

To clear any memory, store the value 0 in it.
2/11/2016 3:10:11 AM • Texas... • Answered on Feb 11, 2016
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How to solve graphing equations

How can you graph equations (functions) if you do not have a graphing calculator?
2/11/2016 2:39:56 AM • Texas... • Answered on Feb 11, 2016
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