Basic Math - Using a Casio fx-9750GII Calculator

In this video I take the Casio fx-9750GII graphing calculator and show you the basics such as how to
turn it on and off
understand what the buttons do
use the run/matrix mode of the calculator
use basic operations
With these tools you will have the basics so you can start putting your calculator to work. If you would like to see more math videos please visit www.mysecretmathtutor.com

[@lorddoge8958]

Thank you so much for this. I have a SAT today and I just got this calculator.

[@mistyfusco1578]

OMG!!! thank you sooo very much! I let my math class crying and now I am feeling much more confident

[@hamzaim647]

I just have to say that theese videos about the calculator are so helpful.

[@mariaostman4491]

Thank you! this was a big help!

[@amandasoutlet2680]

Thank you so much I’m going into eighth grade I also have to learn how to do the pantheon theorem but this was still very helpful

[@bzylizzy]

Thank you so much, you are a life saver!!!!!!!

[@GuruR97]

Is there anyway to flash or mod or a button on the calculator itself to scroll up for previous calculations? Just got this calculator and I'm missing that feature from my TI 34 multiview.

[@Fuxkoff-ph6mf]

Omg thank you such a lifesaver I have a benchmark test tomorrow and we need to square roots now I got this ❤️❤️ btw my high school teacher said that this calculator could last you all high school year even for college

[@MySecretMathTutor]

It can! I especially like the Casio because its half the cost of a similar Texas Instruments one. Once you get to know it, you can use it for years. :^D

[@CNM3]

Thank you for the helpful video!

[@amandaknowles953]

how do you scroll? I often perform a series of simple math equations and want to scroll up, but i don't know how.

[@catedoge3206]

Just bought this calculator. I'm excited. :)

[@MySecretMathTutor]

This is a good one, but can take some practice. You can do it. :^D

[@startgiving1]

Would you tell me how to use the % key on this calculator? Thanks

[@raulagomez-aponte2589]

4 years and no answer?

[@kiwilaybourn6858]

Ye how do you do that???

[@emma-np7zg]

5yrs later and i’m looking for how to do this too😭

[@leclercracingg]

@@emma-np7zg SAME LMAO

[@soyalfonso]

En el teclado virtual (de la pantalla) puedes encontrar %. Respuesta 6 años después 😅

[@sapphirelewis1361]

This was an awesome video!! So easy to understand. I have one question, how do you type fractions for like adding, subtracting, multiplying, and dividing?

[@MySecretMathTutor]

For fractions most calculators simply recognize this as division. So 2/3 you can type in 2 divided by 3. :^D

[@sapphirelewis1361]

@@MySecretMathTutor Thank you!!!

[@Maggieoreostitch]

how do you simplify radicals for example simplify it so it can be like radical 3 and radical 2

[@oussamaboudaoud3233]

Very helpful Thank you

[@roman20353]

How do you change the ^ sign to actual power box sign like in scientific calculator? can you please help me.

[@Alex-us2vw]

Set up, and select Mth10 instead of Line10

[@jeniececollazo7033]

Thanks for the video when I press to draw button it says argument error press exit.

[@nellieedwards1815]

where is the (!) factorial button? or how do I do permutations with this calculator?

[@leahstrickland5465]

Can I use this calculator for analytic geometry

[@fraserstephens424]

can you demonstrate prime factorisation on this calculator please

[@ashleycruz2169]

Where’s the percent button???

[@ILokiRose]

Yes!! How do you convert a decimal to a percent ???!!

[@stevv9038]

@@ILokiRose this might be late, but it is the FD button above number 8

[@babieks19]

Can you solve a matrix with complex numbers on this calculator?

[@Seventeenstan1317]

Thank you so much. I’m in 8th grade but am advanced in Honors Geometry and to be honest, although I found this calculator in my own house, nobody knew how to use it.

[@ghadeerswid5372]

Thank you so much!

[@BIGB185]

Is there a way to get the calculator to show the steps taken to solve the problem?

[@jack002tuber]

FYI if you have a Casio model CFX-9850GB PLUS, all you said here applies to it as well.

[@ezgisarikaya2073]

Thank you!

[@messyboots514]

I love this video 😌👌👍

[@poppyqueen7894]

i know this video was made ages ago, but how do i get the calculator to give me an answer in a surd? i'm trying to put in 1-(1/rt3) and it just gives me a bunch of decimals but i need an actual way to write it!! please help

[@joshyjams55]

How can I adjust the exponent number on this calculator. Eg. 3x2 to the power of 32. I tried the x to the power of 2 button but it seems as it cant b changed.

[@oceso]

press the ^ button

[@linuslindblom3816]

How do i type on my casio 78.5e ^0,157x4 i only get error.

[@Eternal-pj8zh]

any one know how to use the stastics mode, I can't clear the table.

[@giacomo1287]

How can I find the percentual ? And how it works?

[@niallspotat0e823]

when i was in school i used to go up and copy and paste a calculation that i was gonna use again so the number could be as exact as possible to the original. how can i do that with this calculator? i keep finding myself having to type a long number bc i cant just simply go up and click it so it can appear again

[@noor2330]

do you mean the ANS button? this button is down on the second right side but press shift first

[@epicgaymer9885]

How do you enter the index for a radical

[@epicgaymer9885]

MySecretMathTutor Thanks

[@kaitvante]

help which button do you press if u want it to raise to a number other than 2

[@frankbailey7216]

type in the base, press the ^ key then enter the exponent

[@jhayneryland6882]

thank you Soo much

[@jimmy4924]

how would you type in any power root ? there's button for square and cube roots ... how do we use the x number root ? EDIT: you just have to type a number before the x root

[@jimmy4924]

MySecretMathTutor Is this calculator legal to use for the ACT ...? I think not

[@jimmy4924]

thanks for helping out !

[@winwin0808]

Where's the MATH button? I mean equal to TI-83 Plus Graphing Calculator.

[@amayranireyes5670]

How do can you input a base for a logarithm??

[@amayranireyes5670]

MySecretMathTutor Oh my gosh thank you sooooo much I couldn't figure out how to input the base because it just showed logab and was so frustrated. But now I know thank you, for ur help

[@alyssahopson5926]

I still cannot figure out how to type something like the 5th root, can someone explain

[@MySecretMathTutor]

I think the best way is to use a fraction as the exponent. For example the 5th root of 32 can be typed in as 32^(1/5) You must use parenthesis here so the entire 1/5 is used as the power. The second way with this calculator is to use the [Shift] and [ ^ ] buttons. For this the 5th root would be 5 [Shift] [ ^ ] 32 [ EXE ] When using this method you type in the root and then put the 32 under the root symbol. Both of these should just be 2 if it all goes well. Hopefully that helps out. :^D

[@isabelvp4464]

How can I use the comma? It doesn’t let me

[@retroyt4402]

How do you clear them pls tell I’m having trouble 😭😭☹️☹️

[@nickgross530]

thanks dude

[@LollisFootballChannel]

something about graphics?

[@masonkummer8349]

does anyone know how to lower the power?

[@poppyharrison1378]

Thanks this was really helpful but when I press the EXE to see the answer it says no variable press exit can anyone tell me what to do?

[@MySecretMathTutor]

You might need to reset the memory. This will clear anything you have saved in your calculator: Press [MENU] Scroll all the way down to the last option "E", it says: System Press [F5] to reset the memory Press [F2] for main memory Press [F1] for the Yes option Press [EXIT] and then [MENU] Scroll all the way up to option "A", it says: Run Now you re back on the main screen with a "fresh" calculator. :^D

[@poppyharrison1378]

thanks that helped a lot !

[@dax0cs]

Thx

[@faviansagastume9948]

on my calculator, I am trying to do 0.06/12 but instead of giving me 0.005. it gives me 5E-03. How can I fix that? ( Casio fx-9750GII)

[@lou80085]

5E-03 is just a shortened version of 0.005 so when you have smaller numbers like 0.0000000000005 it can fit in the calculator and will instead say 5E-12

[@Maggieoreostitch]

Thank you its that my teacher doesn't want to tell me how.

[@mathwomen260]

where is the double EE button?

[@simplysoph1191]

When I tried to enter the math problem it just put an arrow next to it. If you can solve this problem thank you so much! edit: Oh wait I was on the wrong menu thing! XD I solved my own problem. :^

[@MeatTruck]

I know this is a 6 year old video but does anyone know how to do percentages on one of these

[@rightofcl]

Can you charge this

[@MySecretMathTutor]

This calculator uses four AAA batteries.

[@rightofcl]

@@MySecretMathTutor appreciate it Would u recommend this or the TI84 graphing calculator

[@leclercracingg]

@@MySecretMathTutor is there a % button?

[@lloyddubose4814]

I'm asking this everywhere. does this thing show work or not, I can't figure if it does. NO ONE talks about this. without showing work it is useless.

[@williamdeng7524]

no it dosent.

[@BIGB185]

@@williamdeng7524 Are there graphing calculators that do show the work?

[@renebalbuena1173]

Not everybody has a TI-83!!! Hence, this video.

[@MySecretMathTutor]

I hear you. These are great calculators too, and much cheaper. :^D

[@dbiddbid9731]

oO