How can you solve for x? For example 4+x equals 7? (Sorry my equal sign doesn't work on my keyboard.) I see the variables, but can't figure out how to use them to get what x is equal to. Thank you!
Thank you very much. I had a calculator I was using for years (since high school ~2008) that was set up just the way I wanted. Color me confused when I tried my new one right out of the box.
i know this is 3 years late but if ur still using the same calculator or someone else is having the same issue just press *shift =* so you get the answer in decimal instead of fraction when dividing
If I come up with a value of 300 (for example) and I want to subtract it from 600, where is the +/- key so I can just turn the 300 to -300 and add it to 600? There must be a way to turn a positive number to a negative number the way millions of calculators have done in the past.
heyyy..how do you change the "set up" from "math" to say degree or grad or rad etc. I pressed shift to get the "set up" function but it does not let me select anything after.. :/
+caro when u get the set up menu after pressing shift press 3 to get degree or 4 to get radian ( press the number written beside the option to activate that mode ) I hope it helps
There are two ways. You can hit 4, then hit the fraction key (the far left side of calculator, third button down under Abs button), then hit your 3. Or, hit the fraction button first, enter the 4 in the numerator, use the center arrow button (either right arrow or down arrow), then enter the 3.
Hello, would you mind telling me how I can input roots into the calculator? For example if i wanted to find the 5th root of a number what would I have to do?
+2025FridaysForever if u have the same calculator as given above then press shift and then x with a box on it it will give u a root for which u can put in the number to find any root value for any number
You need to change the input. When you are in 1 Comp (so MODE 1), hit SHIFT Mode (Set Up). Choose 1 Math I/O. You want 2 Line0, which will give decimal solutions not standard/fraction.
Make sure you choose Mode 1 (Comp). Then, choose SHIFT Mode (Setup). Choose 1 Math IO and make sure 1 Math O is selected. This will display all answers in standard form first (and then you can always use the S-D button or SHIFT S-D to change between forms.
@@CasioEdTech I appreciate the response but I just did exactly what you said and it doesn’t work. For example, I type One thousand divided by seven and the answer is the same as the input= (1000/7)
@@pilot4910 That is standard form in the non-simplified version. So, you want the mixed number/fraction form. Two ways to approach this. Go into SHIFT Menu (setup again) and also select how you want fractional output to display. You will need to use the down-arrow to get to the second screen, where 1 shows ab/c and 2 show d/c. If you choose 1, your answers, if they are improper fractions, will now display in mixed number form. The other way is to also use the SHIFT S-D button after you get that 1000/7 solution to change it to its mixed fraction form. But if you want it automatically, do it via set up.
Not quite sure what you are asking. In Table, you can enter a quadratic in f(x) by using the alpha key to enter the x variable, then the x squared button to square it. After you enter your quadratic, it will enter the table values.
@@CasioEdTech okay I tried but it dint work . eg: my equation is 75a +5b=130 and 1375a+75b=1880 .. so now I wanna find the a and b value ... now what syntax do you use ??
@@nivethithan9199 Are we sure the calculator is the 300ESPlus/350ESPlus? Because you cannot enter quadratics on this unless they are in y= form. There is a 350EXPlus that can....is this the model? (so EX instead of ES)(ClassWiz model)
How can you solve for x? For example 4+x equals 7? (Sorry my equal sign doesn't work on my keyboard.) I see the variables, but can't figure out how to use them to get what x is equal to. Thank you!
3 years later and still no answer 😔🙏
@@twisted.dreams 20hours later still no answer :(
Karl 13 hours later and still no answer 😔
Bruhhh why would u need a calculator to solve that simple equation?
I think it was just an example
Thank you very much. I had a calculator I was using for years (since high school ~2008) that was set up just the way I wanted. Color me confused when I tried my new one right out of the box.
A really fantastic explanation, thank you.
Thank you, for your concise explanation of using this calculator.
everytime i use division it give me the wrong form
+kobe ` try using brackets
kobe ` press the button close to M+
Iodine [GD] I love you so much
SD
i know this is 3 years late but if ur still using the same calculator or someone else is having the same issue just press *shift =* so you get the answer in decimal instead of fraction when dividing
Totally thankful for your video. Helped me out !!
This quick start guide might help too casiocdn.com/casioeducation-v2/resource/manuals/fx-300esplus2/Quick+Reference+Guide.pdf
how do make it stop replacing already typed numbers and instead insert a new one while pushing the old one to the right?
how do you do addition on this Casio
Yea I'm having trouble there too
If I come up with a value of 300 (for example) and I want to subtract it from 600, where is the +/- key so I can just turn the 300 to -300 and add it to 600? There must be a way to turn a positive number to a negative number the way millions of calculators have done in the past.
Is there a way to plug in a = sign?
heyyy..how do you change the "set up" from "math" to say degree or grad or rad etc.
I pressed shift to get the "set up" function but it does not let me select anything after.. :/
+caro when u get the set up menu after pressing shift press 3 to get degree or 4 to get radian ( press the number written beside the option to activate that mode ) I hope it helps
U are a life saver bro
how do you do three equations three unknowns?
You cannot do that on this particular model
Hi there! How do I set it to be decimal by default instead of clicking on sd all the time?
the easiest way I have found without changing anything else is hitting shift then = instead of just =
Thank you so much. You just saved me time in searching for the exponent button.
Hi can i ask how to input 4/3 in this calculator please i badly need it ?
There are two ways. You can hit 4, then hit the fraction key (the far left side of calculator, third button down under Abs button), then hit your 3. Or, hit the fraction button first, enter the 4 in the numerator, use the center arrow button (either right arrow or down arrow), then enter the 3.
witch of these toutorials will he go over the factorial key
where is the bin button?
Hello, would you mind telling me how I can input roots into the calculator? For example if i wanted to find the 5th root of a number what would I have to do?
+2025FridaysForever if u have the same calculator as given above then press shift and then x with a box on it it will give u a root for which u can put in the number to find any root value for any number
+Fizza Cheema does this calculator can find polynomials roots of 3rd and 2nd grade...
***** sorry i never tried that
You press the shift button, and then you press the button where, before pressing shift, you could input an exponent
you save my ass dude, proper thanks
Best your very good pace.Subscribed.!
Is this a graphing calculator?
Paris Rose no
why am i getting a fraction when I subtract. How do i change this. very annoying!
You need to change the input. When you are in 1 Comp (so MODE 1), hit SHIFT Mode (Set Up). Choose 1 Math I/O. You want 2 Line0, which will give decimal solutions not standard/fraction.
@@CasioEdTech I've done this but it will only display answers in scientific notation. Cannot get it to display in simple decimal format
whats the website
does it has complex number? ;/
Thank you! This was very helpful!
it keeps giving me fractions instead of exact decimals which is very frustrating
How to keep it on standard form
Make sure you choose Mode 1 (Comp). Then, choose SHIFT Mode (Setup). Choose 1 Math IO and make sure 1 Math O is selected. This will display all answers in standard form first (and then you can always use the S-D button or SHIFT S-D to change between forms.
@@CasioEdTech I appreciate the response but I just did exactly what you said and it doesn’t work. For example, I type One thousand divided by seven and the answer is the same as the input= (1000/7)
@@pilot4910 That is standard form in the non-simplified version. So, you want the mixed number/fraction form. Two ways to approach this. Go into SHIFT Menu (setup again) and also select how you want fractional output to display. You will need to use the down-arrow to get to the second screen, where 1 shows ab/c and 2 show d/c. If you choose 1, your answers, if they are improper fractions, will now display in mixed number form. The other way is to also use the SHIFT S-D button after you get that 1000/7 solution to change it to its mixed fraction form. But if you want it automatically, do it via set up.
how to do quadratic equation in fx-350es plus ?
Not quite sure what you are asking. In Table, you can enter a quadratic in f(x) by using the alpha key to enter the x variable, then the x squared button to square it. After you enter your quadratic, it will enter the table values.
@@CasioEdTech okay I tried but it dint work .
eg: my equation is 75a +5b=130 and 1375a+75b=1880 .. so now I wanna find the a and b value ...
now what syntax do you use ??
I don't believe this calculator can do this type of systems solving.
@@CasioEdTech but my teacher showed , its okay . now can you tell me how to bring eqn option ??(eqn-equation)
@@nivethithan9199 Are we sure the calculator is the 300ESPlus/350ESPlus? Because you cannot enter quadratics on this unless they are in y= form. There is a 350EXPlus that can....is this the model? (so EX instead of ES)(ClassWiz model)
how do i turn this off????
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no CALC button!!!
unintentional asmr
THANK YOU!
Thanks for that video, liked !!
thank you
thanks for you
Where is Infinity symbol math?
There is no infinity symbol.
''Does anybody know a phone number you can call to speak with someone from ''Casio'' about this calculator?'' 😎😎😎
Anything we can help with specifically? You can reach out to the Education team here: www.casio.com/us/calculators/education/contact/ ^Dave
ترجمة بالعربية
^Dave أنا آسف. ليس لدينا أي شخص قادر على التحدث بطلاقة في فريقنا. هل هناك أي شيء تحتاج إلى معرفته بشكل محدد من هذا الفيديو؟
Is there a way for it to default the out from a percentage to a number and not a fraction?
I'm having the same problem as well
Thank You Very Much !
Thank you!!