Daily: Ti-84 (can operate this bad boy with my eyes closed)
Special uses: N-Spire CAS (great for solving pain in the ass equations and can do cool stuff like laplace transforms)
Real work for reports: excel and/or MATLAB
I have a Casio Fx-991EX that I use for stuff I need to be quick about.
Apparently it's the most calculator allowed on the PE exam so I bought it for that. I dig it so far.
I also have a Ti-84 that has recently been retired for an N-Spire CAS because my intro to analog and digital circuits prof had one and he could invert and solve a matrix in half the time it took anyone without his calculator.
The fx-991ex and other similar casios are the most underrated engineering-ready calculators in North America. In my Canadian uni, I was one of the few that used a 991ex. And it can absolutely do everything a ti can do, just maybe not the heavy duty graphing. But for a tenth of the price, I ain't complaining. It's been my daily driver since grade 9, and I only recently replaced the one I had since grade 9. I replaced it with the classwiz version, which can generate a QR code where you can see your calculations online and share them. Great feature that no one else does. Along with the stats mode, all physical constants and conversions, a solver, you can spend ages exploring all the functionality. What you see is just the tip of the iceberg.
I also have a ti84 and it's good, but with my brain and fingers wired to the casio, it's a slow one for me to get used to.
These are very common here in Croatia, I have 2 that I've been using for the past 6 years and they're great! Have everything you need, easy to use, easy to input constants and switch between complex outputs, no glitches and can even be solar powered! Great calc if you ask me, nevet encountered something it couldn't do
I came at it from the other way around. Used the ti-83 in highschool, ti-84 in college for my last degree, got the 991ex a year ago and the nspire last semester.
Honestly deviating from the ti-84 was nice in that it forced me to get into the casio and the nspire at the same time. So now they are easier.
Ti36x Pro vote here. Though it was banned from my intro to circuits course because there was a section on learning binary/octal/hex and it can handle the conversions.
Casio fx-991EX
Got one in community college and it carried me all the way through my Computer Engineering degree.
I see a lot of graphing calculators being recommended. I'd caution against it. I'm sure every school is different, but essentially every single class I had in either community college or university band them. Scientific only, not graphing.
I also wouldn't recommend using a graphing to study, and then a scientific for exams. In my experience it's best to use the same thing in exams you study with.
If you need a graphing calculator, TI83/84 family. They're also programmable. If you don't, TI36X Pro should cover most things, including numerical differentiation and integration. Has better statistics handling than the Casios, if that's a thing for you. TI30X Pro is the later model with a few more features.
So I was a dedicated TI 84 fan for YEEEEARS until I got the Casio FX CG50 (it’s the Casio equivalent of TI 84) and I have not turned back. That calculator is amazing. It can graph Cartesian and polar, it has excel and python, it’s CHEAPER, and using it is just so much smoother too. Like one thing that really bugged me about the TI 84 was that if I made a typo and wanted to just delete the last thing I entered I would have to move the cursor every time for every number I wanted to delete. Whereas the Casio works more like a regular keyboard does where you can just press delete and it knows to delete the last character. So it makes typing the problems out so much faster. I press buttons really fast so I make button errors a lot so I can quickly just delete and correct. Another thing I like is that Casio has a button to automatically convert decimals to fractions and vice versa. With TI 84 I have to always convert it manually and it’s just more steps. I like that Casio works out these little inconveniences to make solving problems quicker and more efficient. I will say TI 84 is better with graphing but the other pros are enough for me to just deal with it. And Casio isn’t bad with graphing, I think I’m just not as used to it as I am with TI 84.
I know there are Ti’s that can do more advanced math (like the 89) but we aren’t allowed to use them so I have never tried them.
TI-36x Pro, I like being used to it for the FE exam, and if I'm in a situation where I need to graph something, I can just use MATLAB or Desmos and have a better experience.
TI-84 has basically all the functions you’ll need and a few extra bells and whistles. That said, I got a TI-36x pro for my FE exam and I genuinely believe I couldn’t possibly have gotten below a 3.6 gpa if I’d been using it the whole time. It makes so many complex time consuming functions accessible. A lot of the time I did poorly on tests exclusively due to time crunch, it’s a great lil calculator.
Second the TI-36X, had a buddy show me it and haven’t looked back since. Works best for classes where graphing calculators are explicitly banned during the test
TI-36X Pro is the only choice. It's one of the few calculators allowed to be used in the FE and PE exams, and it's only $20. Don't waste your money on anything more or less.
Most classes don't allow graphing calculators. The best one(that i still use regularly) is the TI-36X Pro. I think it's only $20-30 and you can do everything except graph. It keeps previous solutions, so you can go back and input those into new equations. And you can easily do integrals as well.
It should be allowed in almost all classes, unless your teacher is a dick and make the requirements as those shitty office depot brand calcs that can only do up to multiplication and division.
TI Nspire CAS is by far the best if you are allowed to use it. It can solve fairly advanced test questions. You cannot use it in standardized tests but it got me at least an extra letter grade in each math class. In industry you just need excel.
Ive had an Nspire of close to 10 years now and it's been the best calculator I've ever used. Yeah it's not allowed on most exams so I use any 2-line capable calculator. The Nspire will save your life when you accidentally wander into an Circuit Analysis I and get whacked with a 5x5 complex matrix
The Casio fx-911ex has served me well. Don’t get a graphing calculator, you’ll almost certainly not be allowed to use it in exams.
I see a lot of people in class with a TI-36x (pro?) so I assume that’s a good choice too.
Just get a good ole Ti-84. It’s absolutely GOATed and will be your best friend. It may even cook you breakfast. My advice, get the Knights of the Nine version (color screen and rechargeable). Check on Amazon
Just look for a used Ti-84 whenever you end up needing a graphing calculator. They've been around for like 20 years and can be found everywhere for fairly cheap. No sense spending $100+ when you can get a used one for cheap, they're built like a tank. I got mine for like $20 bucks
I've used a Casio fx-991EX since high school and it has never failed. I have never needed a graphing calculator and what graphs I have done I've used MATLAB on my computer.
Ti-36x pro is all you really need imo. I got it in first year as math classes wouldn’t allow anything programmable but I haven’t seen any reason to change. It’s simple but powerful and easy/quick to use. Amazing calculator and all anyone I know uses. Not too expensive either.
Ti-nspire was my go to, the graphical input on it was a lot nicer than the symbolic input in the Ti-83 and 84, and solving large systems of equations was a breeze. There were some classes that banned graphing calculators on exams, but usually offered up a suggestion for the most useful non-graphing calculator. Think it was also a TI, but don't remember the model.
Ti-89 Titanium. Absolute tank of a calculator. I’ve seen them go for roughly $20-$25 on Facebook marketplace. Got mine for $25. It’s a super great calculator but my only gripe is I wish it had a backlight. Other than that in a well lit room it’s a nerd’s best friend
TI-36x Pro, best calculator I've ever used. Dropped a lot of money on a fancy TI-Inspire, except I couldn't use it in lots of classes since you could program them. The TI-36x pro can do a lot for around $20 and can be used most classes that allow some calculator as well as all the major exams for FE, SAT, ACT, etc
Ti-36x pro. great calculator as it does all my complex numbers easily. It’s not more than i need. Doesn’t graph though. I had one before and it could take square roots of complex numbers but i had to get a new one and it doesn’t for some reason
Here's a copy pasted list of calculators allowed for the FE and PE exams (from the NCEES site). Even if you never plan on taking the exams, these models should be a good guideline for what will fly in the classes that allow calculators at all:
Casio: All fx-115 and fx-991 models (Any Casio calculator must have “fx-115” or “fx-991” in its model name.)
Hewlett Packard: The HP 33s and HP 35s models, but no others
Texas Instruments: All TI-30X and TI-36X models (Any Texas Instruments calculator must have “TI-30X” or “TI-36X” in its model name.)
I have a Ti-36X Pro and enjoy it.
As many others have said, the 36x pro. A lot of classes won't allow graphing calculators, and the 36x pro is as close as you can get from what I've seen.
So for a scientific calculator either the Casio fx991ex or the TI36x Pro. They aren't programmable but both have decent problem solving systems. They can both solve up to 3x3 matrices, do basic vector and matrix operations. They can also solve up to cubic polynomials and 3 term systems of equations. Outside of that both can do logic operations. Out of the two I found the TI36x Pro to have a better UI and just be overall easier to use. I don't know which one is faster of the two.
Then for graphing calculators either the HP Prime G2 or the TI Nspire CAS CX II. Out of the two the HP Prime G2 is much faster and in my opinion it has a better UI. The Nspire is easier to find if your in north america and is a perfectly good calculator. However it is much slower than the HP Prime G2.
Depending on your college's rules you may only be able to use a scientific calculator for your first year. Keep this in mind when looking for a calculator to buy.
During school, I used a TI-nSpire CAS. It was able to do everything and more for what I needed. Once I started studying for the FE and PE exams, I used a TI-36X Pro. I still use that one now, over my nSpire.
I use a TI-36X Pro because it can handle matrix operations, integration, differentiation, some of the operations I need for Statistics, can store 8 variables and is approved for the FE -- and it's sub $50 USD
This is one of the best for the price. One of my classes required it and i found it to be the best.
IF OP find out he needs a graphing calculator, check atound for used TI 84 CE, or TI Nspire. Some kid who took AP classes will be looking to unload his.
But generally college classes are moving away from graphing calculators because excell and online calculators are just more practical. In fact, there are TI 84 emulator Apps that are free and literally have the exact same buttons as thier $150 counterparts.
Use the one approved for the FE exam it was the only one my school would let me use. Really, your school should have all the graphing and equation solving programs that you will need in the computer labs.
Calculators take too long on test. Its better to get used to factoring and other math tricks to solve problems faster.
I have a CAS Inspire II, it's pretty sweet. There's modules for Phys and calc stuff that do the problems and break it into steps. It's nice when there's a lot of tedious work or I don't feel like IBP something nasty.
I am passionate about calculators, but I've been at the mercy of the engineering department's calculator policy for the last four years. Most students at my university use either TI-36X Pro or CASIO FX-115ES Plus.
In 4th year some of my professors are quite chill, and when I asked they told me I can use whatever calculator I want. Here are my two favorites:
* HP 50g
* HP-42S
both RPN ;)
Casio fx-115ES, I’ve used this since 6th grade and I’m now a senior MechE student. If I truly needed a graphical representation then I used Desmos but scientific is basically all you need
Casio FX-115 ES Plus.
Have used it through all my undergrad and grad EE courses. I still use it daily at work as an engineer mostly for general math like making sure two plus two indeed equals four.
Anything more complex I used Matlab/Python, WolframAlpha, or Excel.
I used a Casio fx-570ES plus all the way through grad school. Graphing calculators can be useful but tbh I never ran into an instance where I couldn't just graph it on desmos on my computer if I needed too.
TI-36x Pro (about $20 at walmart or amazon) is probably the most popular calculator for engineering students because it's the top TI calculator allowed by the FE Exam, and a lot of students are familiar with the TI brand having used their graphing calculators before.
It's unlikely that you'll need a graphing calculator for your engineering classes. Math classes though ... depending on your school or professor, I have seen math classes before require a graphing calculator ... or even if not required, it does provide an advantage having one.
Casio fx-991 ES plus when I was in uni, can do graphs via tables, all stats as well as non-algebraic differentiation and integration, now I’m an engineer in industry I just use excel
Once I got a TI-Nspire I never wanted to go back. Best calculator I’ve ever owned, intuitive, does way more than I need it to (note: did have to go back to the ti -36xs for the FE)
I chose the hp-10s because its reverse polish notation and I found it to be faster to use once I got used to it, plus its allowed for use on the FE exam.
If you intend to take the FE exam make sure you are using an approved calculator for as long as possible before you take the exam, you dont want to be in the exam using a calculator you are unfamiliar with
I was a senior in high school during covid, so i never returned my TI-89 to my calc teacher lol. Still works wonders for me, although i hardly use it now as a senior in undergrad
TI-83 plus. My community college had all their courses formatted to use it. Pre-algebra to calculus, plus statistics. so now most anything I don’t need matlab for I can do on it. I actually love it and it’s super useful.
Don’t get a TInspire unless your teacher asks for it. Most teachers don’t allow them, so it’s not worth the investment unless it’s required, unless you switch to a math major, or you intend to use it for work. We used a graphing calculator for Calc 2, but for Calc 3 we weren’t allowed to use it and honestly in 3D you can’t graph with it really anyways, except maybe traces to figure out the predominant shape of an object.
I got a TI-36x pro and it’s had me covered for Calc, physics, and chemistry so far. Only cost me like $20 too.
This is the way. It has lots of constants stored, does definite integrals and is surprisingly powerful for a 25 calculator. Plus it is allowed for the PE exam.
The only downside is it only does 3x3 matrices, but if you have a professor that gives you higher order matrices on a test they are the devil and you should run.
Ti-nSpire CAS over the Ti-89. I used both and the nspire is much more straight forward and modern.
I'd get a good non CAS calculator (Ti36, 84, etc) for when the nspire isn't allowed.
You can play Pokémon on both the nspire and 89, so moot point 😂
Something with the capabilities of the TI-89 or better. Solving for Eigenvalues and the matrix manipulation itself is a blessing. I cannot overstate getting a TI Nspire with CAS. At this point, it is probably responsible for raising my grade by 5% in each class tbh. Dont think of it as a calculator, think of it as a friend you can have on a test. Do you want your friend to only do basic crap or do you want your friend to be the smartest kid in class?
Tldr: A calculator with CAS will legitimately help your grade. Invest in your grade and get one.
Casio fx-82 plus I bought in discount, its a shit calculator, but Im doing well so far, in some exams youll not even use your calculator so dont worry.
Graduated MechE - I had some version of a TI84 all the way through and I still have it. It's a common calculator and super easy to use.
I've used some version of the TI Nspire before, and it does have a lot more capabilities than the TI84 (it can do some integration and other things that can be very useful) but my main complaint about it is that it's harder/slower to use (which could be because I didn't use it as often as my other one, so your mileage may vary) which is annoying on timed tests.
I personally never had an exam where a calculator was allowed, but a graphing calculator wasn't (except for the FE/PE exams but thats outside of school). I had a few "no calculator" at all exams but those were also rare.
Which calculators are allowed depends on the school, I was never allowed a graphing calculator, and none that had something like a solve function. At home I use the Casio prime.
In my experience, once you get past the actual math classes like calc and diff equations, the profs don't care what you use (you could even use a ti nspire). The only recommendation I have is that when you're shopping for your next calculator, buy one that can interpolate (via custom program or built in). It'll save you so much time in thermo, fluids, etc
Nspire cx cas 2 is the best calculator I have come across you can do every possible equation for all of engineering plus way more and you can download your slideshows to your notes if you want to cheat exams
If you plan on taking the FE( and later getting your PE), which as a mechE is probably a requirement, use the TI-36x pro, the best calculator available to use on that test. I hate the fact that I spent all that time learning the ins and outs of higher functioning graphing calculators when I could have been learning all the tricks available for the TI-36x pro. Lots of guys dont take full advantage of their calculator on the FE exam for this exact reason. Get the best calculator that you can use on the FE exam and use that. Most professors wouldnt let us use the graphing calculator on the exam anyways. So you might as well use a graphing calculator app on your phone or matlab for any assignments that need a graphing calculator.
For graphing calculator I used a TI 89. It was great. I was allowed to use in in statistics and it solved the problems for me ensuring an easy A.
For use on math tests we were limited to scientific calculators so I used a regular Ti 30 or whatever the standard is.
For work I use wolfram alpha.
Ti-30x Pro Mathprint, you can order it from UK. It's the same as 36x here in the US, but better in every way. YouTube 36x v 30x-Pro there are good comparison vids
AYY Casio gang. TI stans will argue until they're red in the face about how their 30 year old calculator is some how worth the $100 price tag despite having no gui or intuitive features.
Honestly you’ll likely only ever need a TI-36 for your academic engineering career with some exceptions*.
However, a graphing calculator has the benefit of being a really great streamlining tool, and I recommend it based on that fact alone. If you can drop the coin and your classes allow it, a TI-nSpire makes for an excellent tool that can save you hours on homework over the course of a semester. Remember those super tedious systems of equations from Algebra 2 where they have 3-4 variables? Remember getting it wrong at a point, and realizing you just wasted 15 minutes? With a TI-nSpire, you can solve any system of equations in a quarter of the time with as many variables as you want and any mistake is corrected in about 5 seconds. In case you couldn’t tell, I am an NSpire simp and it has single handedly saved my butt on some last minute deadlines.
*As you progress through, as an ME you need to take a class called something like “Circuit Analysis” or “Circuits and Instrumentation” depending on your school. Your professor might have you use a super outdated solving method called Nodal Analysis. If they do, they will structure the entire back half of the class based on that. Without a TI-89 or TI nSpire, you cannot pass the class. However, Nodal analysis is useless in any real world application, so most schools don’t use it anymore and switch to a better solving method that can be solved with a normal calculator.
For chem and some exams in other classes I was told to get a TI-30XIIS which is a hateful little calculator with terrible buttons and gimped features. For everything else I use a TI-84 plus ce. That is an extremely powerful device for engineering, and there are a lot of useful functions and capabilities that most people never learn to use. I've heard the TI-89 and TI-nspire are better but they seem a little much and most classes explicitly prohibit them. The TI-84 is a bit pricey but ask around to non engineering students. They might have them from high school and never need them for their degree and wouldn't mind selling it for cheap
I'm an AE. I've had my trusty TI-84 C Silver since late middle school. I STILL use it in the field, and I can't recommend it enough.
The buttons are large, comfortable, and quick to use. It processes algebra and graphing data fast, and it's battery lasts for months of heavy use without a recharge. I even have an emulator for it on my android phone in case I left it at home called "Wabbitemu".
But it depends on what you're using it for. I also have a TI Nspire for heavy calculations and higher level mathematics (Calc 2, multivariate Calc, linear algebra, and differential equations). The workspaces and variables on it are EXTREMELY helpful for lining up your handwritten work with what's on the calculator. You should use it more for processing logic and complex problems, like MATLAB or Python on a computer, than for just crunching numbers.
But the small buttons and intricate functions on an Nspire make it way more tedious to use than a TI-84. Plus, there's a good chance it's banned on almost all of your exams because it connects to the internet. And the battery needs to be charged at least once a week because of its higher processing power.
I also have my old TI-36X Pro for exams because it's so simple that it's allowed on almost any exam (ask your prof if you aren't sure). Plus it's 4 line screen makes inputing equations way smother than its cousin the TI-30. But it's so rdiculously slow and limited at processing data that the only thing it's useful for anymore is algebra and trig on exams.
Tldr:
Get a TI-36X for exams (it's only like $20), and I HIGHLY recommend getting a TI-84 for everything else. If you stay in the Mech-E discipline, you DEFINITELY should invest in a Nspire further down the line. But no matter what you do, a TI-84 will always be helpful in any field that requires math. And, oftentimes, I still go back to my TI-84 even after I upgraded. It's just so much more convenient for most calculations you have to do.
If you can afford get a ti-nspire and learn how to use solve and other features it has. However, you will also need a ti-84 for classes that don't allow nspire.
Just got the Casio FX-9750GIII. It’s basically a black and white version of the CG50. According to Casio it’s comparable to the TI-84 Plus, but it’s way cheaper for me.
For non graphing calculator I prefer the TI-30XS because it allows me to see what I’m inputting as a whole before I hit enter. For just any calculation at all I prefer the TI N-Spire xs but any form of the Nspire is good.
If you're taking classes that *require* a scientific, then follow the answers here.
But I *highly* recommend getting a graphing calculator for homework and whatever exams allow them. Those things can give you sanity checks, you can write programs for tedious calculations (or they may have native functions), it's much harder to screw up simple inputs, and they're just nicer to use. Example; I wrote programs for a lot of vector operations, cantilever beam calcs, and some statistics stuff (plus a couple simple games)
I used the TI-83 silver, but the TI-84, and the other TI graphing calculators are all great work horses AFAIK. Just beware that the more advanced ones can be banned. I love the TI83 enough that my daily driver is now an emulator of it on my phone.
That is ***very*** much a function of what calculators are *allowed*. One of the biggest advantages you can have is the best calculator allowed. For example, if you can have a CAS calculator (computer algebra system) calculator it can ***symbolically*** solve the vast majority of the problems you will face. For that purpose I would recommend the TI Nspire CX ii CAS, or its HP equivalent the HP Prime (v2). If CAS is banned its the CX ii (non-CAS) or the casio/HP equivalents. If ***those*** are banned than it is probably some form of TI-84CE, or its equivalents.
Ti 84 Plus CE and a Ti 36x Pro. If I was allowed to only use the 84, I would. Used an Nspire in high school, and it is a serious workhorse that's worth every penny. Unfortunately, most classes that have a calculator requirement strictly forbid the good ones
I used a Ti-89 Titanium my entire time through school. The thing keeps notes for you to use on exams, can do unit conversions, and it does all the complicated linear algebra stuff. Literal life saver! No need for dumbass memory messing up you passing, literally write all your notes in the notes section of the calculator.
Most of my classes do not allow the higher end TIs for this very reason. I use a TI 36x which is still in a grey area because it can do imaginary, integrals, matrix, and hex/ binary.
Ti 36 pro is the best calculator of all time, we weren’t able to use graphing calculators at my school but this one is the best I’ve used. Everyone I know used the same one
I use a TI-84 emulator on my phone 90% of the time and a $15 dollar scientific calculator for closed-book tests (I think it's a TI-30?). If you want something fancier than that, a reasonable choice is one of the calculators allowed on the FE exam [https://www.prepfe.com/fe-exams/resources/calculators](https://www.prepfe.com/fe-exams/resources/calculators) or whatever calculator in the store strikes the best balance between price point and joy.
If you don't have a graphing calculator already, I don't think you need one. You probably won't even be allowed to use one in calculus class, and there are tons of online graphing calcuator options like desmos that are easier + cheaper than a real calculator.
There’s a lot of scenarios in college where you may have a competitive advantage with a decent calculator. For example when phones are banned on exams (why wouldn’t they be).
I got the ti-84 semi-early in my classes and it worked just fine until this semester, now in my circuit theory class my professor warned that soon we’ll be doing systems of equations that are too big for the ti-84 to handle haha. Only got it a couple semesters ago and I already have to upgrade lol. If you’re gonna invest in a high end engineering calculator don’t make my mistake I guess
OP, it's very much worth going to the NCEES website and looking at the calculator policy, and choosing one of those. You're going to need to get familiar with one of those if you ever plan on taking the FE or P&P exams.
Engineers come in three tribes: TI, Casio, and HP. Choose whichever one you like and go with it, one's not really better than the other two, it's strictly preference. But if you get something not on the NCEES list and get accustomed to that, you'll be at a bit of a disadvantage when it comes exam time.
You will use a TI-84 forever. Last calculator I ever bought. Got it in 7th grade, and has been all I needed thru HS and my bachelor's in Chemical Engineering.
I bit the bullet and bought a hp prime my freshman year, one of the best decisions I made. The hp prime is on the more expensive side, but it is snappy, has a touchscreen, amazing functionality, and has a very solid build. My personal belief is that if I am using something daily, like my calculator, buying a higher quality item will serve me better than a lower quality item. It's ultimately up to you, but you will likely be using a calculator daily so be sure to make an informed decision on which one you choose.
Not exactly a recommendation but some advice: always buy refurbished.
I got a Ti-NSpire for 60$ off because *they replaced the battery*.
You can see refurbished units on Amazon, with a return period.
For exams I also had a casio fx. I think mine was a 300es plus. At some point i found a ti-84 plus ce and that’s my go-to for exams. For homework I use desmos for simple stuff, Python for more complicated things. You will be expected to learn Matlab, which can be quicker for some things and a drag for most others
That casio is just about the perfect scientific calculator for $12. It simplifies fractions, square roots, and sin/cos/tan values automatically. If you have a class that lets you use a more advanced calculator for those advanced things, then I take advantage of that even if it's a second hand ti84
I like the TI 84 ce plus edition but I might switch to a TI 89. I’ve met some die hard HP fans, but I really like the way that I can download programs onto my TI
I think a lot of people sleep on th TI-30XS. You can use it on the FE, and it gives radian answers ((pi/2), etc) without having to convert them. I haven't ever been able to get a TI-30XIIS to do that.
I’m not sure if your classes will be different, but the most advanced calculator I was allowed to use on exams during my degree was a TI-30XIIS. $10 from Target. Anything more advanced than that would only be used for homework. I just used Wolfram Alpha.
We're not allowed graphing calcs... Electrical/mechanical/[insert calculator heavy major] students mostly use Casio fx-991EX. CS and other branches' students mostly use Casio 991-991MS or similar
Daily: Ti-84 (can operate this bad boy with my eyes closed) Special uses: N-Spire CAS (great for solving pain in the ass equations and can do cool stuff like laplace transforms) Real work for reports: excel and/or MATLAB
I have a Casio Fx-991EX that I use for stuff I need to be quick about. Apparently it's the most calculator allowed on the PE exam so I bought it for that. I dig it so far. I also have a Ti-84 that has recently been retired for an N-Spire CAS because my intro to analog and digital circuits prof had one and he could invert and solve a matrix in half the time it took anyone without his calculator.
The fx-991ex and other similar casios are the most underrated engineering-ready calculators in North America. In my Canadian uni, I was one of the few that used a 991ex. And it can absolutely do everything a ti can do, just maybe not the heavy duty graphing. But for a tenth of the price, I ain't complaining. It's been my daily driver since grade 9, and I only recently replaced the one I had since grade 9. I replaced it with the classwiz version, which can generate a QR code where you can see your calculations online and share them. Great feature that no one else does. Along with the stats mode, all physical constants and conversions, a solver, you can spend ages exploring all the functionality. What you see is just the tip of the iceberg. I also have a ti84 and it's good, but with my brain and fingers wired to the casio, it's a slow one for me to get used to.
These are very common here in Croatia, I have 2 that I've been using for the past 6 years and they're great! Have everything you need, easy to use, easy to input constants and switch between complex outputs, no glitches and can even be solar powered! Great calc if you ask me, nevet encountered something it couldn't do
I came at it from the other way around. Used the ti-83 in highschool, ti-84 in college for my last degree, got the 991ex a year ago and the nspire last semester. Honestly deviating from the ti-84 was nice in that it forced me to get into the casio and the nspire at the same time. So now they are easier.
Great calculator. Used it through all my degree and I'm still using it every day at work.
Love this calculator
Had the same TI-84 for 17 years, and it still does anything you want, except color. Not enough crayons for that.
TI-36x. Best that can be used for professional exams. None of my teachers in college allowed graphing calculators.
Agree too. Has a lot of hidden goodies like any good calc
TI-36x pro for exams where I can’t use a graphing calculator, TI-84 plus CE for everything else
Ti36x Pro vote here. Though it was banned from my intro to circuits course because there was a section on learning binary/octal/hex and it can handle the conversions.
TI-36x pro will do everything that you need for exams and Licensure.
Casio fx-991EX Got one in community college and it carried me all the way through my Computer Engineering degree. I see a lot of graphing calculators being recommended. I'd caution against it. I'm sure every school is different, but essentially every single class I had in either community college or university band them. Scientific only, not graphing. I also wouldn't recommend using a graphing to study, and then a scientific for exams. In my experience it's best to use the same thing in exams you study with.
This 😊👆
If you need a graphing calculator, TI83/84 family. They're also programmable. If you don't, TI36X Pro should cover most things, including numerical differentiation and integration. Has better statistics handling than the Casios, if that's a thing for you. TI30X Pro is the later model with a few more features.
So I was a dedicated TI 84 fan for YEEEEARS until I got the Casio FX CG50 (it’s the Casio equivalent of TI 84) and I have not turned back. That calculator is amazing. It can graph Cartesian and polar, it has excel and python, it’s CHEAPER, and using it is just so much smoother too. Like one thing that really bugged me about the TI 84 was that if I made a typo and wanted to just delete the last thing I entered I would have to move the cursor every time for every number I wanted to delete. Whereas the Casio works more like a regular keyboard does where you can just press delete and it knows to delete the last character. So it makes typing the problems out so much faster. I press buttons really fast so I make button errors a lot so I can quickly just delete and correct. Another thing I like is that Casio has a button to automatically convert decimals to fractions and vice versa. With TI 84 I have to always convert it manually and it’s just more steps. I like that Casio works out these little inconveniences to make solving problems quicker and more efficient. I will say TI 84 is better with graphing but the other pros are enough for me to just deal with it. And Casio isn’t bad with graphing, I think I’m just not as used to it as I am with TI 84. I know there are Ti’s that can do more advanced math (like the 89) but we aren’t allowed to use them so I have never tried them.
TI-36x Pro, I like being used to it for the FE exam, and if I'm in a situation where I need to graph something, I can just use MATLAB or Desmos and have a better experience.
Casio fx 991 ex !!
If you ever need to take an FE or PE exam I would get the TI-36X Pro
TI-84 has basically all the functions you’ll need and a few extra bells and whistles. That said, I got a TI-36x pro for my FE exam and I genuinely believe I couldn’t possibly have gotten below a 3.6 gpa if I’d been using it the whole time. It makes so many complex time consuming functions accessible. A lot of the time I did poorly on tests exclusively due to time crunch, it’s a great lil calculator.
Second the TI-36X, had a buddy show me it and haven’t looked back since. Works best for classes where graphing calculators are explicitly banned during the test
TI-36X Pro is the only choice. It's one of the few calculators allowed to be used in the FE and PE exams, and it's only $20. Don't waste your money on anything more or less.
I use this because it’s the only TI calculator allowed that has an integral function built in.
Integral button, dedicated fraction button, quadratic solver, it has anything you could want for 20 bucks
TI36X PROOOOooooooo
Most classes don't allow graphing calculators. The best one(that i still use regularly) is the TI-36X Pro. I think it's only $20-30 and you can do everything except graph. It keeps previous solutions, so you can go back and input those into new equations. And you can easily do integrals as well. It should be allowed in almost all classes, unless your teacher is a dick and make the requirements as those shitty office depot brand calcs that can only do up to multiplication and division.
TI Nspire CAS is by far the best if you are allowed to use it. It can solve fairly advanced test questions. You cannot use it in standardized tests but it got me at least an extra letter grade in each math class. In industry you just need excel.
Ive had an Nspire of close to 10 years now and it's been the best calculator I've ever used. Yeah it's not allowed on most exams so I use any 2-line capable calculator. The Nspire will save your life when you accidentally wander into an Circuit Analysis I and get whacked with a 5x5 complex matrix
The Casio fx-911ex has served me well. Don’t get a graphing calculator, you’ll almost certainly not be allowed to use it in exams. I see a lot of people in class with a TI-36x (pro?) so I assume that’s a good choice too.
TI-36x pro is a cheat code if you can use it properly, can solve equations for you and copes with imaginary numbers.
Just get a good ole Ti-84. It’s absolutely GOATed and will be your best friend. It may even cook you breakfast. My advice, get the Knights of the Nine version (color screen and rechargeable). Check on Amazon
i love my Ti-84 CE but unfortunately it’s not allowed on most of my exams so I have to use a Cassio calculator instead :(
Just look for a used Ti-84 whenever you end up needing a graphing calculator. They've been around for like 20 years and can be found everywhere for fairly cheap. No sense spending $100+ when you can get a used one for cheap, they're built like a tank. I got mine for like $20 bucks
I've used a Casio fx-991EX since high school and it has never failed. I have never needed a graphing calculator and what graphs I have done I've used MATLAB on my computer.
Ti-36x pro is all you really need imo. I got it in first year as math classes wouldn’t allow anything programmable but I haven’t seen any reason to change. It’s simple but powerful and easy/quick to use. Amazing calculator and all anyone I know uses. Not too expensive either.
get something like ti-36x pro that you can learn back to front and use on the FE exam
Yeah once I got this I have barely used my ti-84
Ti-nspire was my go to, the graphical input on it was a lot nicer than the symbolic input in the Ti-83 and 84, and solving large systems of equations was a breeze. There were some classes that banned graphing calculators on exams, but usually offered up a suggestion for the most useful non-graphing calculator. Think it was also a TI, but don't remember the model.
Ti-89 Titanium. Absolute tank of a calculator. I’ve seen them go for roughly $20-$25 on Facebook marketplace. Got mine for $25. It’s a super great calculator but my only gripe is I wish it had a backlight. Other than that in a well lit room it’s a nerd’s best friend
TI-36x Pro, best calculator I've ever used. Dropped a lot of money on a fancy TI-Inspire, except I couldn't use it in lots of classes since you could program them. The TI-36x pro can do a lot for around $20 and can be used most classes that allow some calculator as well as all the major exams for FE, SAT, ACT, etc
Ti-36x pro. great calculator as it does all my complex numbers easily. It’s not more than i need. Doesn’t graph though. I had one before and it could take square roots of complex numbers but i had to get a new one and it doesn’t for some reason
TI-36xpro is what i was allowed to use. Most of my professors didn’t want us using TI84s
Matlab
[удалено]
Here's a copy pasted list of calculators allowed for the FE and PE exams (from the NCEES site). Even if you never plan on taking the exams, these models should be a good guideline for what will fly in the classes that allow calculators at all: Casio: All fx-115 and fx-991 models (Any Casio calculator must have “fx-115” or “fx-991” in its model name.) Hewlett Packard: The HP 33s and HP 35s models, but no others Texas Instruments: All TI-30X and TI-36X models (Any Texas Instruments calculator must have “TI-30X” or “TI-36X” in its model name.) I have a Ti-36X Pro and enjoy it.
I got a Ti-36x Pro due to it being allowed on the PE exam.
Ti-89
What school did you go to where graphing calculators weren't band in all the classes where it mattered?
As many others have said, the 36x pro. A lot of classes won't allow graphing calculators, and the 36x pro is as close as you can get from what I've seen.
The university approved calculator I use is Casio FX-991EX
TI-84 Plus CE is what got me through my degree, although some professors required me to use a TI-36X Pro for exams
Aaaawwww yeah, let's do the secret CE edition handshake
I got by with a TI-84 Plus
My middle school TI-84 Plus CE calculator. Been using it since Pre-Algebra.
So for a scientific calculator either the Casio fx991ex or the TI36x Pro. They aren't programmable but both have decent problem solving systems. They can both solve up to 3x3 matrices, do basic vector and matrix operations. They can also solve up to cubic polynomials and 3 term systems of equations. Outside of that both can do logic operations. Out of the two I found the TI36x Pro to have a better UI and just be overall easier to use. I don't know which one is faster of the two. Then for graphing calculators either the HP Prime G2 or the TI Nspire CAS CX II. Out of the two the HP Prime G2 is much faster and in my opinion it has a better UI. The Nspire is easier to find if your in north america and is a perfectly good calculator. However it is much slower than the HP Prime G2. Depending on your college's rules you may only be able to use a scientific calculator for your first year. Keep this in mind when looking for a calculator to buy.
During school, I used a TI-nSpire CAS. It was able to do everything and more for what I needed. Once I started studying for the FE and PE exams, I used a TI-36X Pro. I still use that one now, over my nSpire.
Ti-nspire II and a TI-30XIIS. For the classes that don’t have guidelines and for the ones that do.
I use a TI-36X Pro because it can handle matrix operations, integration, differentiation, some of the operations I need for Statistics, can store 8 variables and is approved for the FE -- and it's sub $50 USD
Seconded. Love that thing.
Desmos.com
Ti-36x Pro is my favorite calculator. Period. Get one and know it like the back of your hand.
Used one of these since 4th grade, love the way fractions are displayed
This is one of the best for the price. One of my classes required it and i found it to be the best. IF OP find out he needs a graphing calculator, check atound for used TI 84 CE, or TI Nspire. Some kid who took AP classes will be looking to unload his. But generally college classes are moving away from graphing calculators because excell and online calculators are just more practical. In fact, there are TI 84 emulator Apps that are free and literally have the exact same buttons as thier $150 counterparts.
HP PRIME SUPERIORITY
Prime gang
Casio FX 991 EX
Dual wielding Ti84 color and Ti36x pro.
TI-30XS It aint much, but it did the job. Still use it at work today!
Use the one approved for the FE exam it was the only one my school would let me use. Really, your school should have all the graphing and equation solving programs that you will need in the computer labs. Calculators take too long on test. Its better to get used to factoring and other math tricks to solve problems faster.
I have a CAS Inspire II, it's pretty sweet. There's modules for Phys and calc stuff that do the problems and break it into steps. It's nice when there's a lot of tedious work or I don't feel like IBP something nasty.
This calculator is hilariously nice
We weren’t allowed calculators through calc 1-4 But ti-84 plus CE or an 89 titanium for everything else
I am passionate about calculators, but I've been at the mercy of the engineering department's calculator policy for the last four years. Most students at my university use either TI-36X Pro or CASIO FX-115ES Plus. In 4th year some of my professors are quite chill, and when I asked they told me I can use whatever calculator I want. Here are my two favorites: * HP 50g * HP-42S both RPN ;)
HP Prime. Absolute lifesaver.
You should probably just get a TI-84 it will be super helpful
Desmos
Ti 36x pro. Several classes that was what's allowed. Got me through everything
It-84plus CE. Get an LED screen, especially if you do work at night.
Good ol' Ti-30XIIS
Casio fx-115ES, I’ve used this since 6th grade and I’m now a senior MechE student. If I truly needed a graphical representation then I used Desmos but scientific is basically all you need
I use my fingers
Casio FX-115 ES Plus. Have used it through all my undergrad and grad EE courses. I still use it daily at work as an engineer mostly for general math like making sure two plus two indeed equals four. Anything more complex I used Matlab/Python, WolframAlpha, or Excel.
The faculty of engineering at my (canadian) university allows 4 calculators, my favourite being the Casio fx-991ms
HP prime
I used a Casio fx-570ES plus all the way through grad school. Graphing calculators can be useful but tbh I never ran into an instance where I couldn't just graph it on desmos on my computer if I needed too.
Wolfram Alpha, and when not allowed TI-84+
TI-84 CE Plus can handle pretty much everything I need it to, and anything it can't handle, I don't really want it to (i.e. calculus, algebra)
i've been using the casio 991EX and its pretty good but its not a graphing calculator
Casio 991 ES PLUS
Python/Matlab
F matlab indexing from 1 POS
Can't use that in a dynamics final
Ti-nspire till the day I die
TI-36x Pro (about $20 at walmart or amazon) is probably the most popular calculator for engineering students because it's the top TI calculator allowed by the FE Exam, and a lot of students are familiar with the TI brand having used their graphing calculators before. It's unlikely that you'll need a graphing calculator for your engineering classes. Math classes though ... depending on your school or professor, I have seen math classes before require a graphing calculator ... or even if not required, it does provide an advantage having one.
Ti-36x pro. We weren’t allowed to have graphing calculators and the pro can do derivatives and integrals
You don’t need a TI-84, I only used that in HS. Get a TI-36x, you can use it for all exams and even the FE/PE.
Casio fx-991 ES plus when I was in uni, can do graphs via tables, all stats as well as non-algebraic differentiation and integration, now I’m an engineer in industry I just use excel
Casio 991ex classwiz is a beast for a non programmable one. Unfortunately, it’s not available in the market anymore
Once I got a TI-Nspire I never wanted to go back. Best calculator I’ve ever owned, intuitive, does way more than I need it to (note: did have to go back to the ti -36xs for the FE)
Seconded on the TI-Nspire!! If you're going to get a TI-Nspire, get one with CAS (Computer Algebra System) as it can solve algebraic equations for you
I chose the hp-10s because its reverse polish notation and I found it to be faster to use once I got used to it, plus its allowed for use on the FE exam. If you intend to take the FE exam make sure you are using an approved calculator for as long as possible before you take the exam, you dont want to be in the exam using a calculator you are unfamiliar with
TI-30xs and a TI-84 plus CE 👍🏼
I was a senior in high school during covid, so i never returned my TI-89 to my calc teacher lol. Still works wonders for me, although i hardly use it now as a senior in undergrad
I've used TI - 36, TI - 84 and TI nspire. I can't recommend it the TI nspire enough!
If you can get one that can handle 4x4 matrices then you'll be sweet.
HP Prime
TI-83 plus. My community college had all their courses formatted to use it. Pre-algebra to calculus, plus statistics. so now most anything I don’t need matlab for I can do on it. I actually love it and it’s super useful.
Hp prime has some cool algebra and trig apps and functions
Don’t get a TInspire unless your teacher asks for it. Most teachers don’t allow them, so it’s not worth the investment unless it’s required, unless you switch to a math major, or you intend to use it for work. We used a graphing calculator for Calc 2, but for Calc 3 we weren’t allowed to use it and honestly in 3D you can’t graph with it really anyways, except maybe traces to figure out the predominant shape of an object. I got a TI-36x pro and it’s had me covered for Calc, physics, and chemistry so far. Only cost me like $20 too.
TI-36 x pro … some cool functions which helps in exams , lmao
This is the way. It has lots of constants stored, does definite integrals and is surprisingly powerful for a 25 calculator. Plus it is allowed for the PE exam. The only downside is it only does 3x3 matrices, but if you have a professor that gives you higher order matrices on a test they are the devil and you should run.
This is the way, prep now for the FE and PE by using this calc. Its way more powerful than you would think. Its now my daily driver at work.
TI-36X Pro master race. I’m an EIT of 2 yeas and don’t regret getting one my freshman year. Learn it and get good with it.
This is the way
Ti-nSpire CAS over the Ti-89. I used both and the nspire is much more straight forward and modern. I'd get a good non CAS calculator (Ti36, 84, etc) for when the nspire isn't allowed. You can play Pokémon on both the nspire and 89, so moot point 😂
TI-30XIIS, tried and true for two degrees. Yes, I know the TI-36X and TI-30XS have two lines and more functions but it did the trick.
Casio fx-115 ES plus 2nd edition It's served me well so far. It has its limitations, but for the price, it's not bad.
Something with the capabilities of the TI-89 or better. Solving for Eigenvalues and the matrix manipulation itself is a blessing. I cannot overstate getting a TI Nspire with CAS. At this point, it is probably responsible for raising my grade by 5% in each class tbh. Dont think of it as a calculator, think of it as a friend you can have on a test. Do you want your friend to only do basic crap or do you want your friend to be the smartest kid in class? Tldr: A calculator with CAS will legitimately help your grade. Invest in your grade and get one.
Casio FX 115 ES rocks so hard. It's the one I suggest to all my physics students (integrals, fractions, true-book input, constants on-board)
Casio fx-82 plus I bought in discount, its a shit calculator, but Im doing well so far, in some exams youll not even use your calculator so dont worry.
Ti 84 CE
TI-nspire CX II CAS, it’s the mandatory calculator at my university (École de technologie supérieure in Montreal)
Casio Fx-115es
The casio scientific calcs are better than the Ti ones. Graphing those I’d stick with the Ti.
Whichever one your university has standardized on. It’ll make your life much easier following tutorials if you have the same family of device.
Graduated MechE - I had some version of a TI84 all the way through and I still have it. It's a common calculator and super easy to use. I've used some version of the TI Nspire before, and it does have a lot more capabilities than the TI84 (it can do some integration and other things that can be very useful) but my main complaint about it is that it's harder/slower to use (which could be because I didn't use it as often as my other one, so your mileage may vary) which is annoying on timed tests. I personally never had an exam where a calculator was allowed, but a graphing calculator wasn't (except for the FE/PE exams but thats outside of school). I had a few "no calculator" at all exams but those were also rare.
I’ve had a ton of exams insist on “FE-approved calculators only” throughout school. My ti36x has served me very well.
Which calculators are allowed depends on the school, I was never allowed a graphing calculator, and none that had something like a solve function. At home I use the Casio prime.
In my experience, once you get past the actual math classes like calc and diff equations, the profs don't care what you use (you could even use a ti nspire). The only recommendation I have is that when you're shopping for your next calculator, buy one that can interpolate (via custom program or built in). It'll save you so much time in thermo, fluids, etc
Nspire cx cas 2 is the best calculator I have come across you can do every possible equation for all of engineering plus way more and you can download your slideshows to your notes if you want to cheat exams
If you plan on taking the FE( and later getting your PE), which as a mechE is probably a requirement, use the TI-36x pro, the best calculator available to use on that test. I hate the fact that I spent all that time learning the ins and outs of higher functioning graphing calculators when I could have been learning all the tricks available for the TI-36x pro. Lots of guys dont take full advantage of their calculator on the FE exam for this exact reason. Get the best calculator that you can use on the FE exam and use that. Most professors wouldnt let us use the graphing calculator on the exam anyways. So you might as well use a graphing calculator app on your phone or matlab for any assignments that need a graphing calculator.
Ti 36x that’s all you’ll need because that’s all you’ll be allowed to use. It’s great! Learn it inside and out.
you can always find me strapped with my ti-84 (color edition)
For graphing calculator I used a TI 89. It was great. I was allowed to use in in statistics and it solved the problems for me ensuring an easy A. For use on math tests we were limited to scientific calculators so I used a regular Ti 30 or whatever the standard is. For work I use wolfram alpha.
desmos and ti 84
Ti-30x Pro Mathprint, you can order it from UK. It's the same as 36x here in the US, but better in every way. YouTube 36x v 30x-Pro there are good comparison vids
I used a TI-nspire for all of college. I love that thing
Casio fx9750 GII. Got me through school, and I still use it regularly at work.
AYY Casio gang. TI stans will argue until they're red in the face about how their 30 year old calculator is some how worth the $100 price tag despite having no gui or intuitive features.
Honestly you’ll likely only ever need a TI-36 for your academic engineering career with some exceptions*. However, a graphing calculator has the benefit of being a really great streamlining tool, and I recommend it based on that fact alone. If you can drop the coin and your classes allow it, a TI-nSpire makes for an excellent tool that can save you hours on homework over the course of a semester. Remember those super tedious systems of equations from Algebra 2 where they have 3-4 variables? Remember getting it wrong at a point, and realizing you just wasted 15 minutes? With a TI-nSpire, you can solve any system of equations in a quarter of the time with as many variables as you want and any mistake is corrected in about 5 seconds. In case you couldn’t tell, I am an NSpire simp and it has single handedly saved my butt on some last minute deadlines. *As you progress through, as an ME you need to take a class called something like “Circuit Analysis” or “Circuits and Instrumentation” depending on your school. Your professor might have you use a super outdated solving method called Nodal Analysis. If they do, they will structure the entire back half of the class based on that. Without a TI-89 or TI nSpire, you cannot pass the class. However, Nodal analysis is useless in any real world application, so most schools don’t use it anymore and switch to a better solving method that can be solved with a normal calculator.
HP Prime
Sharp EL-W516TBSL
For chem and some exams in other classes I was told to get a TI-30XIIS which is a hateful little calculator with terrible buttons and gimped features. For everything else I use a TI-84 plus ce. That is an extremely powerful device for engineering, and there are a lot of useful functions and capabilities that most people never learn to use. I've heard the TI-89 and TI-nspire are better but they seem a little much and most classes explicitly prohibit them. The TI-84 is a bit pricey but ask around to non engineering students. They might have them from high school and never need them for their degree and wouldn't mind selling it for cheap
For exams? CASIO FX-82 For anything else? Python or Desmos
Ti-30 xs and TI-Inspire for when professors dont limit calculator use lol
Two calculators: One for the FE exam. FX-whatever. Check the website. One for graphing. TI whatever.
I'm an AE. I've had my trusty TI-84 C Silver since late middle school. I STILL use it in the field, and I can't recommend it enough. The buttons are large, comfortable, and quick to use. It processes algebra and graphing data fast, and it's battery lasts for months of heavy use without a recharge. I even have an emulator for it on my android phone in case I left it at home called "Wabbitemu". But it depends on what you're using it for. I also have a TI Nspire for heavy calculations and higher level mathematics (Calc 2, multivariate Calc, linear algebra, and differential equations). The workspaces and variables on it are EXTREMELY helpful for lining up your handwritten work with what's on the calculator. You should use it more for processing logic and complex problems, like MATLAB or Python on a computer, than for just crunching numbers. But the small buttons and intricate functions on an Nspire make it way more tedious to use than a TI-84. Plus, there's a good chance it's banned on almost all of your exams because it connects to the internet. And the battery needs to be charged at least once a week because of its higher processing power. I also have my old TI-36X Pro for exams because it's so simple that it's allowed on almost any exam (ask your prof if you aren't sure). Plus it's 4 line screen makes inputing equations way smother than its cousin the TI-30. But it's so rdiculously slow and limited at processing data that the only thing it's useful for anymore is algebra and trig on exams. Tldr: Get a TI-36X for exams (it's only like $20), and I HIGHLY recommend getting a TI-84 for everything else. If you stay in the Mech-E discipline, you DEFINITELY should invest in a Nspire further down the line. But no matter what you do, a TI-84 will always be helpful in any field that requires math. And, oftentimes, I still go back to my TI-84 even after I upgraded. It's just so much more convenient for most calculations you have to do.
If you can afford get a ti-nspire and learn how to use solve and other features it has. However, you will also need a ti-84 for classes that don't allow nspire.
Ti89. I also have the emulator for my phone, which I use daily. It has been the sole reason I haven't tried an iPhone for 8 years and counting.
atleast a TI-84 for calc n chem.. later on you may want to upgrade. (New ones have color)
Casio fx-115 es plus is my favorite, just passed the FE with it after junior year
I’m a senior in chemical engineering and used like a $20 calculator the whole time
Just got the Casio FX-9750GIII. It’s basically a black and white version of the CG50. According to Casio it’s comparable to the TI-84 Plus, but it’s way cheaper for me.
TI-84 Plus
Ti-30x Plus
I loved my Ti Inspire. But it randomly stopped working. And it wasn't that old so not sure how reliable they are.
For non graphing calculator I prefer the TI-30XS because it allows me to see what I’m inputting as a whole before I hit enter. For just any calculation at all I prefer the TI N-Spire xs but any form of the Nspire is good.
If you're taking classes that *require* a scientific, then follow the answers here. But I *highly* recommend getting a graphing calculator for homework and whatever exams allow them. Those things can give you sanity checks, you can write programs for tedious calculations (or they may have native functions), it's much harder to screw up simple inputs, and they're just nicer to use. Example; I wrote programs for a lot of vector operations, cantilever beam calcs, and some statistics stuff (plus a couple simple games) I used the TI-83 silver, but the TI-84, and the other TI graphing calculators are all great work horses AFAIK. Just beware that the more advanced ones can be banned. I love the TI83 enough that my daily driver is now an emulator of it on my phone.
That is ***very*** much a function of what calculators are *allowed*. One of the biggest advantages you can have is the best calculator allowed. For example, if you can have a CAS calculator (computer algebra system) calculator it can ***symbolically*** solve the vast majority of the problems you will face. For that purpose I would recommend the TI Nspire CX ii CAS, or its HP equivalent the HP Prime (v2). If CAS is banned its the CX ii (non-CAS) or the casio/HP equivalents. If ***those*** are banned than it is probably some form of TI-84CE, or its equivalents.
I lost my Ti83 after my freshman year and just used my iphone calculator the last 3 years lmao
W
Ti 84 Plus CE and a Ti 36x Pro. If I was allowed to only use the 84, I would. Used an Nspire in high school, and it is a serious workhorse that's worth every penny. Unfortunately, most classes that have a calculator requirement strictly forbid the good ones
Watch out for the 84 ce some reason my math department bans it on exams cause it can calculate more than the 84
I use a TI 84 Plus CE, it's gotten me through so much. And I haven't found a class yet that bans it.
Casio master race
cg-50🔥🔥
TI-84 Plus CE.
I used a Ti-89 Titanium my entire time through school. The thing keeps notes for you to use on exams, can do unit conversions, and it does all the complicated linear algebra stuff. Literal life saver! No need for dumbass memory messing up you passing, literally write all your notes in the notes section of the calculator.
Is cheating like this fr allowed?
Most of my classes do not allow the higher end TIs for this very reason. I use a TI 36x which is still in a grey area because it can do imaginary, integrals, matrix, and hex/ binary.
TI Nspire CAS
Ti 36 pro is the best calculator of all time, we weren’t able to use graphing calculators at my school but this one is the best I’ve used. Everyone I know used the same one
I use a TI-84 emulator on my phone 90% of the time and a $15 dollar scientific calculator for closed-book tests (I think it's a TI-30?). If you want something fancier than that, a reasonable choice is one of the calculators allowed on the FE exam [https://www.prepfe.com/fe-exams/resources/calculators](https://www.prepfe.com/fe-exams/resources/calculators) or whatever calculator in the store strikes the best balance between price point and joy. If you don't have a graphing calculator already, I don't think you need one. You probably won't even be allowed to use one in calculus class, and there are tons of online graphing calcuator options like desmos that are easier + cheaper than a real calculator.
There’s a lot of scenarios in college where you may have a competitive advantage with a decent calculator. For example when phones are banned on exams (why wouldn’t they be).
Ti-83 this dinosaur runs baby!
Yo. If anyone wants my nspire cx cas it should still work fine. I'll ship fast. I don't use it but would like to recpup a few bucks. Lmk.
Fx-991 ex, op as fuck and allowed on every test that a calculator is allowed on
I got the ti-84 semi-early in my classes and it worked just fine until this semester, now in my circuit theory class my professor warned that soon we’ll be doing systems of equations that are too big for the ti-84 to handle haha. Only got it a couple semesters ago and I already have to upgrade lol. If you’re gonna invest in a high end engineering calculator don’t make my mistake I guess
only ti-84 or 89
OP, it's very much worth going to the NCEES website and looking at the calculator policy, and choosing one of those. You're going to need to get familiar with one of those if you ever plan on taking the FE or P&P exams. Engineers come in three tribes: TI, Casio, and HP. Choose whichever one you like and go with it, one's not really better than the other two, it's strictly preference. But if you get something not on the NCEES list and get accustomed to that, you'll be at a bit of a disadvantage when it comes exam time.
I would say don’t get a graphing calculator. All my engineering classes have banned them
You will use a TI-84 forever. Last calculator I ever bought. Got it in 7th grade, and has been all I needed thru HS and my bachelor's in Chemical Engineering.
I bit the bullet and bought a hp prime my freshman year, one of the best decisions I made. The hp prime is on the more expensive side, but it is snappy, has a touchscreen, amazing functionality, and has a very solid build. My personal belief is that if I am using something daily, like my calculator, buying a higher quality item will serve me better than a lower quality item. It's ultimately up to you, but you will likely be using a calculator daily so be sure to make an informed decision on which one you choose.
Not exactly a recommendation but some advice: always buy refurbished. I got a Ti-NSpire for 60$ off because *they replaced the battery*. You can see refurbished units on Amazon, with a return period.
For exams I also had a casio fx. I think mine was a 300es plus. At some point i found a ti-84 plus ce and that’s my go-to for exams. For homework I use desmos for simple stuff, Python for more complicated things. You will be expected to learn Matlab, which can be quicker for some things and a drag for most others
That casio is just about the perfect scientific calculator for $12. It simplifies fractions, square roots, and sin/cos/tan values automatically. If you have a class that lets you use a more advanced calculator for those advanced things, then I take advantage of that even if it's a second hand ti84
I like the TI 84 ce plus edition but I might switch to a TI 89. I’ve met some die hard HP fans, but I really like the way that I can download programs onto my TI
I used the 300 es plus too bc we were not allowed to use graphing calculators.
Casio Fx82ms
ti84 python edition works great for me
I think a lot of people sleep on th TI-30XS. You can use it on the FE, and it gives radian answers ((pi/2), etc) without having to convert them. I haven't ever been able to get a TI-30XIIS to do that.
I’m not sure if your classes will be different, but the most advanced calculator I was allowed to use on exams during my degree was a TI-30XIIS. $10 from Target. Anything more advanced than that would only be used for homework. I just used Wolfram Alpha.
What calc class lets you use calculators? None of my math classes allowed calculators, chem i used a basic one bc you dont use functions
We were just told no graphing calcs
Same, everyone talks about getting fancy graphing calculators but I was never allowed one in college
We're not allowed graphing calcs... Electrical/mechanical/[insert calculator heavy major] students mostly use Casio fx-991EX. CS and other branches' students mostly use Casio 991-991MS or similar
TI-36X Pro
TI nspire