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Texas Instruments Nspire CX CAS Graphing Calculator

4.7 4.7 out of 5 stars 3,841 ratings

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Purchase options and add-ons

Brand Texas Instruments
Color Black
Calculator Type Graphing, Business
Power Source Battery Powered
Screen Size 3.2

About this item

  • Ideal for Pre-Algebra, Algebra 1 & 2, Trigonometry, Geometry, Pre-calculus, Statistics, Business & Finance, Biology, Physics, Chemistry, Calculus, AP Statistics, AP Physics, AP Calculus, and Linear Algebra.
  • Full-color screen with backlit display.
  • All the functionality of the TI-Nspire CX handheld plus a built-in Computer Algebra System (CAS)
  • Eleven interactive zoom features

From the manufacturer


  • Advanced graphing functionality
  • Backlit, color display
  • Rechargeable

TI-Nspire CX CAS Handheld

Math. Science. Algebraic Precision. All on One Handheld.

The TI-Nspire CX CAS provides algebraic capability to symbolically solve equations, factor and expand variable expressions, complete the square, find antiderivatives, computer limits and exact solutions in irrational forms, making it a robust hands-learning tool that satisfies math and science curriculum needs from middle school through college.

Calculator

Perform computations and enter expressions, equations and formulas in proper math notation.

Graphs

Plot and explore functions, equations and inequalities, animate points on objects and graphs, use sliders to explain their behavior and more.

Geometry

Construct and explore geometric figures and create animations.

Vernier DataQuest Application

Create a hypothesis graphically and replay data collection experiments all in a single application.

Vernier DataQuest is a trademark of Vernier Software & Technology.

Lists & Spreadsheet

Perform mathematical operations on data and visualize the connections between the data and their plots.

Notes

Enter notes, steps, instructions and other comments on the screen alongside the math.

Data & Statistics

Summarize and analyze data using different graphical methods such as histograms, box plots, bar and pie charts and more.

Multiple Representations

Multiple Representations of expressions in problems are presented simultaneously, enabling students to visualize how algebraic, graphical, geometric, numeric and written forms of those expressions relate to one another.

Product Description

Stay mobile, continue learning - Transfer class assignments from handheld to computer. Complete work outside of school using student software. On the desktop at home or a laptop on the bus, at the library, coffee shop or wherever. Explore higher-level math concepts - Explore symbolic algebra and symbolic calculus, in addition to standard numeric calculations. View exact values - in the form of variables such as x and y, radicals and pi - when doing step-by-step arithmetic, algebraic and calculus calculations.Visualize in full color - Color-code equations, objects, points and lines on the full-color, backlit display. Make faster, stronger connections between equations, graphs and geometric representations on screen. Real-world images - Use digital images or your own photos. Overlay and color-code math and science concepts. Discover real-world connections. Recharge with ease - The installed TI-Nspire Rechargeable Battery is expected to last up to two weeks of normal use on a single charge. No alkaline batteries needed. Calculate in style - The sleek TI-Nspire CX handheld is the thinnest and lightest TI graphing calculator model to date. It's also the brightest with a high-resolution, full-color display that makes it easy to see every exponent, variable and line. 3D Graphing - Graph and rotate (manually and automatically) 3D functions. Change the wire or surface color of your 3D graph.

Product information

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Price$95.99-10% $134.88
List Price:$149.99
$289.99$149.99-6% $15.99
List:$16.99
-14% $146.00
List:$169.99
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Customer Ratings
Screen quality
4.4
4.6
4.0
4.5
User interface
4.3
4.5
3.4
4.6
Easy to learn
4.1
4.1
3.2
4.4
Sold By
cain_ak
OceansideComputers
SSL Unlimited
Excellent Products Inc
zhida
tenbest
power source
Battery Powered
Battery Powered
Battery Powered
battery quantity
1 lithium metal, 1 lithium polymer, 4 aaa, 1 lithium ion, 1 product specific, 1 unknown
1 lithium ion
1 lithium ion
1 aaa, 1 lithium ion, 1 product specific
1 lithium ion
display type
LED
LCD
LCD
LCD
LCD
style
Standard
Digital,Rechargeable
Nspire CX CAS

Customer reviews

4.7 out of 5 stars
4.7 out of 5
3,841 global ratings

Customers say

Customers like the sleek, shiny, and cool appearance of the calculator. They say it has a powerful graphing capabilities, and is great for any math, physics, or chemistry class. They also like the color display, which allows them to change the colors of the different lines. Customers also like features, such as the backlit color screen. However, some customers have mixed opinions on performance, ease of use, battery life, and buttons.

AI-generated from the text of customer reviews

1,338 customers mention1,235 positive103 negative

Customers are satisfied with the quality of the calculator. They mention that it has extremely powerful graphing capabilities, is great for any math, physics, or chemistry class, and is special. They also say that it is very capable and robust, with a rechargeable battery and a better display. Customers also say it makes the process look ten times better and gives them more confidence that they have arrived at a solution. They further praise the CAS as amazing and like having wolfram alpha in their hand.

"...2. CAS (computer algebra system) This helps solve for variables and can help simplify expressions that the non-CAS calculators couldn't hope to do...." Read more

"...The fact that I can use this to solve complicated integrals, a system of equations or do a partial fraction decomposition is a huge time saver...." Read more

"...It has SO many algebraic equations, it's not funny, and people all the way up to advanced mathematics and engineering will find that this WILL suit..." Read more

"...calculator for atleast 5 different sessions a week, as it is great for any math, physics, or chemistry class...." Read more

178 customers mention171 positive7 negative

Customers are satisfied with the features of the calculator. They mention that it has a huge function set, and is capable of almost anything. They appreciate the cool capabilities, such as slope fields, 3D graphing, multi-view, computer algebra, and more. They also appreciate the great function list and templates. Overall, customers are happy with the product's features.

"...It can do almost everything!..." Read more

"...and flatter, has a rechargeable battery, better display, and more built-in functions: all pluses...." Read more

"...Data acquisition functionality is awesome and makes this calculator not just a tool I use to pass math class, but after math, you can use it in your..." Read more

"...It's LOADED with features (probably many of which I will never even use), and I'm always finding new things it can do that surprises me...." Read more

92 customers mention85 positive7 negative

Customers are satisfied with the screen of the calculator. They mention that the color display is great, it shows data in different colors, and the backlit color screen is very much welcomed. They also appreciate the ability to change the colors of the different lines and the color 3D graphing. Additionally, they mention that different equations are automatically color-coded for ease of view.

"...While the color screen is beautiful, there is a terrible glare if you try to use this outside in the sunlight...." Read more

"...Nspire CX CAS compared to TI-89 TitaniumPROS:*Color screen and better resolution!..." Read more

"...PROS-1. SCREEN. It is great to have a calculator to show data in different colors. This makes analyzing graphs and charts very easy...." Read more

"...MULTITASKING !!!!! you can go to a graph, different equations are automatically color-coded for ease of view, you can split the screen up to 4 ways..." Read more

65 customers mention59 positive6 negative

Customers find the appearance of the calculator sleek, nice, and cool. They appreciate the shiny, hard plastic cover and the sweet revamped UI that really sets it apart from other calculators. Customers also say the calculator is lighter and flatter, with a rechargeable battery. They describe it as an epitically cool gadget and nothing short of amazing.

"...2. The sleek design. It looks much more professional than the older Nspire models and is much more sleek, but it provides a little worry when it..." Read more

"...This is the most beautiful and user friendly graphing calculator I have ever seen...." Read more

"This calculator is a sight to behold. It is gorgeous, looks like the latest and greatest in technology, and is relatively user-friendly, given the..." Read more

"...It is lighter and flatter, has a rechargeable battery, better display, and more built-in functions: all pluses...." Read more

475 customers mention309 positive166 negative

Customers are mixed about the ease of use of the calculator. Some mention that it's relatively user-friendly, with input templates and an intuitive user interface. They say the graphing features make homework a breeze, and navigation is very easy. However, others say that the basic version doesn't allow programmatic generation of graphics, and some things are a bit confusing. They also mention that licensing and activation are yet another headache.

"...This helps solve for variables and can help simplify expressions that the non-CAS calculators couldn't hope to do...." Read more

"...To me, the best part of all is the user interface. The "pretty print" allows you to enter a problem exactly how it appears on your page...." Read more

"...arrow box under the screen is also a touchpad, performs horribly, hard to use, hard to press the buttons without it thinking you are using the mouse..." Read more

"...looks like the latest and greatest in technology, and is relatively user-friendly, given the plethora of actions it can carry out...." Read more

190 customers mention127 positive63 negative

Customers are mixed about the battery life of the calculator. Some mention it has an exceptional battery life, while others say that it stopped holding charge just a few months after they bought it. The built-in rechargeable battery is a big plus, but some customers say that the battery stopped charging.

"...I do also love the built in rechargable battery. I charged the calculator when I recieved it and I'm still at about 50% power...." Read more

"...onto the back when not in use as a cover, and the rechargable long lasting batteries are great...." Read more

"...This calculator runs off a standard cell phone battery and so the longer this calculator is used, the faster it will die, and I just prefer that my..." Read more

"...The battery life for this calculator is very nice, as it only takes about an hour to fully charge, and keeps a charge for hours and hours...." Read more

117 customers mention61 positive56 negative

Customers are mixed about the performance of the calculator. Some mention that it can save them so much time by doing large algebraic, and is incredibly powerful and efficient. However, others say that it wouldn't work properly, the block fell apart, and the CAS system doesn't function like other systems they've used. The pad/scroll function will not work properly and after a week it failed to turn on.

"...me to input class notes into the calculator itself and I saved a ton of time doing homework...." Read more

"...(The four arrow box under the screen is also a touchpad, performs horribly, hard to use, hard to press the buttons without it thinking you are using..." Read more

"...is reminiscent of the 89's, but more user-friendly, and better for multi-tasking...." Read more

"...Not bad, not bad. Was disappointed to learn that the keys don't light up...." Read more

62 customers mention26 positive36 negative

Customers are mixed about the buttons. Some mention that it has a semi-intuitive layout, with well organized alpha and numeric buttons. They also find the location of all other buttons convenient and easy to use. However, others say that the buttons are very hard to press and give almost no feedback. Some customers also mention that the standard left, right, up, and down buttons are wonky. They dislike the button layout, and mention that there's no Y= button.

"...On the minus side, the touch pad takes up room and the letters are on separate buttons so that the buttons are smaller: a minus...." Read more

"...pad, three dimensional graphing, templates, sleek design, semi-intuitive button layout etc etc.)3. You collect TI brand calculators4...." Read more

"...there's no Y= button, so you gotta press Control-G (yeah, pretty arbitrary). Couldn't figure out how to clear the graph either...." Read more

"...Also, the menus are laid out in a format that's similar to a personal computer...." Read more

Excellent CAS calculator that comes with PC software
5 Stars
Excellent CAS calculator that comes with PC software
For better or for worse, TI has a near monopoly on the educational market. Needing a graphing calculator for my high-schooler, I researched the venerable TI-84 series and settled on the new Nspire CX CAS. Coming from an engineering background, I actually used the HP48g series; however, because the use of TI calculators is nearly ubiquitous in high-school and college, I knew I had to get a TI calculator.The NSpire CX CAS is an excellent calculator. It supports nearly everything that a Algebra 1, Algebra 2/Trig or Calculus student would need. The CAS (Computer Algebra System) system allows solving, expanding and factoring of algebraic equations symbolically. This is a great boon for students wanting to check their work. My son does the work by hand (which many teachers require) and then will check the final result using the solve function. Solving for roots of quadratics is as simple as entering solve(Quadratic,variable).The best thing about this calculator is the PC software it comes with. When my son is doing his HW at home, he is able to use the PC and very quickly enter equations and check his work. Much faster than he would be able to on the calculator at school.The calculator comes with a large library of built-in math functions, as well as the capability to plot graphs (including inequalities). It also has a built-in spreadsheet where one can perform plotting of discrete points and even allows one to perform a linear regression on the points. The calculator comes with a tiny getting started guide, which is almost useless. You will have to go online and download the real PDF manual from TI to be able to understand some of the basic functions of this calculator.Overall, this calculator is much more advanced than the HP48gx I used when in Engineering college. I do however, prefer the RPN of the HP calculators. The CAS system is a very nice added touch, and unless you need the calculator for the ACT test, I would recommend skipping the non-CAS version and spending a few bucks more to get the CAS functionality.
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Top reviews from the United States

Reviewed in the United States on August 5, 2011
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Reviewed in the United States on October 7, 2011
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Top reviews from other countries

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5.0 out of 5 stars Ver useful for college students.
Reviewed in India on November 9, 2020
Manuel F.
5.0 out of 5 stars Una excelente calculadora
Reviewed in Mexico on March 26, 2018
4 people found this helpful
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Saffron
5.0 out of 5 stars Th Best Graphing Calculator
Reviewed in Canada on April 19, 2018
One person found this helpful
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Asdp
5.0 out of 5 stars Perfect!
Reviewed in Australia on August 10, 2019
苦楽
5.0 out of 5 stars 小さな数学コンピューター
Reviewed in Japan on August 14, 2018
7 people found this helpful
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