Texas Instruments TI-Nspire CX Graphing Calculator: All There Is to Know

The Texas Instruments TI Nspire CX graphing calculator is the first color graphing calculator by Texas Instruments. This incredible calculator crams an immense amount of functionality into a sleek design that is impressive all on its own.

Since it is packed with such functionality, this unit easily satisfies any mathematic and science requirement for students from middle school through college. Keep reading to learn all there is to know about the TI Nspire CX graphing calculator.

General Info about the Texas Instruments TI Nspire CX Graphing Calculator

The TI Nspire CX offers users innovative features that aid in the understanding of the most complex mathematic and scientific concepts. Bring these concepts to life by overlaying graphs and equations over photos to visualize said concepts at work in the real world.

The system built into this calculator is quite computer-like, making it super user-friendly. For instance, click and scroll or use keyboard shortcuts to create new documents, save, copy, paste, and more. Proper notation shows math problems in the way they would be written on the board or printed in a textbook.

For those taking chemistry, it’s simple to input chemical formulas and equations using the included Chem Box feature. This calculator is all-around perfect for nearly any user whether for use in the classroom or the workplace, as it’s one of the best graphing calculators on the market today.

Texas Instruments TI Nspire CX Graphing Calculator Specifications

• 3.2-inch (320 x 240 pixels) LCD backlit touchpad with 125 DPI resolution and 16-bit color.
• Proper Notation allows for textbook-like input and output of equations.
• Overlay graphs onto images to see real-world application.
• Manipulate elements on an graph and instantly see the effect on corresponding data.
• Explore expressions in symbolic form, view patterns, and get a handle on the math working behind the formulas.
• Provides multiple representations of each problem, allowing users to understand the relationship between equations and visual representations.
• Compare as many as four graphs or images simultaneously.
• Input chemical formulas and equations using the Chem Box feature.
• Create documents that can be edited, saved, and reviewed at a later time.
• 100 MB data memory and 64 MB operating memory.
• Powered by the TI-Rechargeable Battery (included).
• Expected battery life is up to two weeks per charge through normal use.
• USB connectivity for unit-to-unit or unit-to-computer communication.
• Approved for use on SAT, PSAT/NMSQT, ACT, IB, AP, and Praxis exams.

PROS and CONS of the Texas Instruments TI Nspire CX Graphing Calculator

PROS

• Powerful machine housed in a tiny package.
• Built-in keyboard with both numerical and alphabetical keys lends to easier typing.
• Integration of a computer-like system that allows for familiar keyboard shortcuts.
• Excellent high-resolution screen with crisp display.
• Capabilities span both mathematics and science.
• Long battery life on a single charge.
• Simple user interface.
• Color display makes learning easier to understand and more enjoyable.
• Intuitive touchpad.
• Extremely durable and resistant to falls and even minor spills.

CONS

• Not the best choice for calculus due to the lack of a computer algebra system (CAS).

Common Complaints in User Reviews

• The screen flickers slightly when used on the lowest brightness setting.
• Takes a while to get used to and to figure out the various functions.
• Lacks a computer algebra system (CAS), so unable to handle variables.
• Working with negative radicals requires the use of parentheses in order to arrive at the correct answer.
• Touchpad is incredibly useful but sometimes a bit choppy in its response.
• Because the keys are closely grouped together, users may sometimes hit an alphabetical key instead of a numerical key when typing too quickly.

Many users can easily look past these minor issues. The main point that users ultimately raise is that the TI Nspire CX is an absolutely brilliant calculator. With the integration of a touchpad, computer-like system, and a keyboard featuring both numerical and alphabetical keys, it is an absolute pleasure to use.

Verdict

Overall, the Texas Instruments TI Nspire CX graphing calculator is one well worth the price. From its powerful and intuitive system to its high-speed processor, this calculator is one that never fails to please.

Since users spend less time learning how to utilize the calculator, although there is a slight learning curve, they can spend more time grasping the actual complexities of mathematics.
The TI Nspire CX is truly an invaluable tool, so if you decide to pick one up, leave a comment below and let us know what you think.