Source: Jennifer Locke / TechnoBuffalo
Best
graphing calculator
TechnoBuffalo
2022
When it comes to plotting your equations, the right graphing calculator sure comes in handy. The perfect mathematical assistant, this must-have tool is essential when it comes to trigonometry, calculus, and the like. Generally, graphing calculators offer a wide array of functions. But, the one calculator that can solve all your problems is the Texas Instruments TI-84 Plus graphing calculator. This calculator can perform up to ten graphing functions simultaneously and is preloaded with 12 applications; so, it’s difficult to dispute this calculator’s value.
Best overall: Texas Instruments TI-84 Plus graphing calculator
Source: Samuel Tolbert / TechnoBuffalo
Mathematicians rejoice! This graphing calculator has all the right functions. This model is designed to make your life easy with its ability to define, save, graph, and analyze ten different functions at the same time. Not only is it a great multi-tasker, but this calculator also features seven different graph styles. So, it is a breeze to distinguish one graph from the next. Advanced functions are also simple to access through pull-down display menus. If that isn’t enough, this technological wonder encourages connectivity. With the included TI Connectivity cable, this calculator can communicate with other TI products.
Perfect for high school and beyond, this calculator is classroom-ready. Pre-loaded with 12 useful applications, this calculator can’t help but teach you something new. This model also includes MathPrint functionality so students can enter factions and equations in proper notation. And, bonus, it’s approved for standardized testing including PSAT, SAT, ACT exams, and IB and AP tests.
Pros:
- 12 preloaded applications
- 480 KB ROM/24 KB RAM
- MathPrint functionality
- Slide case
- Approved for PSAT/SAT/ACT exams, IB and AP tests
Cons:
- Battery not rechargeable
- Cost
Best overall
Texas Instruments TI-84 Plus graphing calculator
This up-to-the-task, exam-approved calculator offers multiple functions and educational applications.
Best runner-up: Texas Instruments TI-84 Plus CE graphing calculator
Source: Amazon
Functionality is key when it comes to calculators, and this one definitely adds up. An upgrade from the user-favorite model, this close second offers the same useful features with a few extra options. At first glance, this sleek graphing calculator has a slim, lightweight profile. Also, the high-resolution, full-color backlit display is easy on the eyes. Color-coded equations, plots, and objects add to the vibrant, easy-to-read user experience. Additionally, in terms of color, this model has a personality with several eye-catching color options to choose from. As far as convenience is concerned, this calculator is equipped with a rechargeable battery.
Like its predecessor, this version is also designed for the classroom. Pre-loaded with useful applications, images, and MathPrint, this graphing calculator does not skimp on the essentials. And, it’s approved for standardized testing including PSAT, SAT, ACT exams and IB and AP tests.
Pros:
- High-resolution, full-color backlit display
- Rechargeable battery
- 3 MB FLASH ROM/154 KB RAM
- Available in a variety of colors
- Preloaded apps and images
- MathPrint functionality
- Approved for PSAT/SAT/ACT exams, IB and AP tests
Best runner-up
Texas Instruments TI-84 Plus CE graphing calculator
Colorful and sophisticated
This sleek graphing calculator has a high-resolution screen and multiple color options.
Best beginner: Texas Instruments TI-83 Plus graphing calculator
Source: Jennifer Locke/TechnoBuffalo
If function is important, but you’re at the beginning of your journey in mathematics, Texas Instruments still has you covered. Predating the most recent models, this just as useful. With an easy graphing interface and simple programming language, this calculator will have you graphing in no time. Additionally, this model can store and analyze up to ten matrices as well as data storage in lists containing up to 999 elements per list.
Just like the TI-84 models, this calculator is approved for standardized testing, including PSAT, SAT, ACT exams, and IB and AP tests.
Pros:
- 160 KB FLASH ROM/24 KB RAM
- MathPrint functionality
- Hard slide cover
- Approved for PSAT/SAT/ACT exams, IB and AP tests
Cons:
- Battery not rechargeable
- Upgraded models available
- Cost
Best beginner
Texas Instruments TI-83 Plus graphing calculator
Basic multifunction calculator
Plot with ease, this trusted, user-friendly calculator is perfect for beginners.
Best budget-friendly: Casio fx-9750GII graphing calculator
Source: Office Depot
Good news, if you’re looking for a quality graphing calculator at a reasonable price—you don’t have to sacrifice with this model. Designed with a high-resolution LCD display and icon-based menu, it’s easy to use. On the long list of available functions, this calculator includes Dynamic Graph, Random Number Generation, and Depreciation Calculation. Equipped with a battery life of about 200 hours, the limitations for this tool are few. Also worth noting, this graphing calculator is built with USB connectivity to share data.
If you take this to the classroom, you won’t be disappointed. This graphing calculator is approved for PSAT/NMSQT, SAT, and ACT college entrance exams and AP tests.
Pros:
- Low cost
- High-resolution LCD display
- 62 KB RAM
- Long battery life
- Available in a variety of colors
- Approved for PSAT/NMSQT, SAT, and ACT college entrance exams and AP tests
Cons:
- Battery not rechargeable
- Packaging is difficult to open
Best budget-friendly
Casio fx-9750GII graphing calculator
Wallet-forgiving and all the right functions
Graphing without breaking the bank is possible with this simple, easy-on-the-bank-account calculator.
Best touch-screen: HP Prime graphing calculator
Source: Walmart
With a slim design, this graphing calculator is lightweight but heavy on the features. Equipped with a full-color touch screen and application-based interface, the superior technology of this calculator is difficult to ignore. An advanced touch screen allows for freeform sketching and manipulation to further improve the user experience. As far as notable applications are concerned, this model offers a Computer Algebra System (CAS).
Looking to use this hand-held in the classroom? It’s a great choice. Along with multiple functions, this graphing calculator is perfect for exams. It is approved for use in the IB Diploma Programme exam, PSAT/NMSQT, SAT, SAT Subject Tests in Mathematics, and select AP exams.
Pros:
- Touch screen
- CAS (Computer Algebra System)
- Rechargeable battery
- IB Diploma Programme exam, PSAT/NMSQT, SAT, SAT Subject Tests in Mathematics, and select AP exams
Best touch-screen
HP Prime graphing calculator
Sophisticated touch screen
A go-to touch screen graphing calculator with a slim design and rechargeable battery.
Best budget-friendly runner-up: Casio fx-9860GII graphing calculator
Source: Amazon
Great graphing with an even better value, this capable calculator offers exciting features to meet your mathematical needs. Designed with an LCD backlit display for a high-definition viewing experience, it provides an easy-to-see window to your calculations. The interface is not something to ignore either; an icon-based menu offers ease to this calculator’s layout. Adding to the list of positives, this graphing calculator includes Dynamic Graphing, Dual Graph, and Table Display, and a built-in spreadsheet application. Connectivity is easy, too; this model is furnished with a USB cable and unit-to-unit cable for sharing programs and data.
Don’t hesitate, carry this essential calculator to the classroom. This helpful model is approved for use on PSAT/NMSQT, SAT and ACT college entrance exams, and AP tests.
Pros:
- Low cost
- 1.5 MB Flash ROM/62 KB RAM
- 200 hours of battery life
- Available in a variety of colors
- PSAT/NMSQT, SAT and ACT college entrance exams and AP tests
Best budget-friendly runner-up
Casio fx-9860GII graphing calculator
A reasonable price tag
Easy-to-choose and easy-to-use, this calculator has a pleasing backlit display and icon-based interface.
Bottom line
There are numerous choices when it comes to graphing calculators, but there’s only one that tops them all. The best selection for any mathematician should be the perfect user-friendly combination of function and features. That’s why the Texas Instruments TI-84 Plus graphing calculator is the best overall choice. This essential multi-tasking device is built to define, save, graph, and analyze ten different functions at the same time and offers multiple graph styles to keep your calculations easy-to-read and organized.
Don’t forget; this calculator is a whiz in the classroom. 12 different applications are at the ready to support your mathematical needs. And tests? It’s the perfect hand-held assistant, with approval for standardized testing, including PSAT, SAT, ACT exams, and IB and AP tests.
Why trust us?
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Credits — The team that worked on this guide
Amy Kaspriskie loves words, often arranging handfuls to pen creative content for Future’s websites, like this one. She has over seven years of experience professionally authoring copy, primarily in the e-commerce realm, with specialties in home, fashion, beauty, and entertainment. You should also note that this speech-savvy lady lives for puns, alliteration, and (of course) the Oxford comma. When not feverishly typing, Amy is giving her beloved canine and roommate, Teddy, all the pets.
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