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Casio FX9750GII Review — Balancing Performance and Price

By Kathleen Cantor, 11 Nov 2021

Casio calculators are similar to Texas Instruments calculators in terms of function but come at a much affordable price. Suppose you’re about to take on a series of Mathematics courses or any standardized tests that require you to use a highly-functional calculator. If that is the case, you might want to consider the Casio FX-9750GII graphing calculator. Its key features will help you with your calculations.

Here’s what to consider when evaluating the Casio FX9750GII for purchase:

What Are The Features of the Casio FX9750GII?

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The Casio fx9750GII presents itself in a user-friendly interface made for students. With its hardware design packed with its massive functionality, students can easily find the right button to click when they need it.


The design of the Casio fx9750 is minimal for easier navigation. It comes with an icon-based menu and soft-touch buttons to attain fast access to everyday tasks for a calculator. It comes in a variety of blue or white color surfaces with a primary screen display. A set of 4 AAA batteries powers this graphing calculator and usually comes with buying a new unit.


For a student entering a new school year and needing a rigid calculator for prolonged use, the Casio fx9750 graphing calculator is well-known for its durability. This ensures long-lasting usability. 


A graphing calculator needs to include a high-resolution display for producing the strong representation that students need. It has a large-sized 64x128 dot screen that displays necessary mathematical terms. It can allow up to 21 across and eight down characters.

The lack of MathPrint features allows a challenging interaction for the students. They will need to master the skill of representing and comprehending mathematical expressions and equations. The difference will make the students think while not relying too much on textbooks. Others might consider it a bad thing, but it will help teachers and students improve in Mathematics.


Beating time limits during tests come in handy with fx9750. Its 62KB RAM allows heavy calculations and makes complicated graphics more manageable. It provides high-speed performance with accuracy and ease.

Compared to the TI 84 Plus CE, it has more advantages in displayinggraphs. The simplicity of the screen display of the fx9750 graphing calculator makes it faster to display graphs with limited resolution and in black and white presentation.

Functionality and Apps

There are 14 leading apps to run for Casio fx-9750GII graphing calculator. It also includes functions for lists, matrices, equations, polynomials, conics, and more that will be very helpful for acing Mathematics tests.

The menu reveals itself in an icon-based manner that improves its interface for easy navigation and use. It provides linked access to advanced functions. It also includes a recall prior entry functionality that allows students to check preceding entries made. These functionalities make it even better for students who are just beginners in using graphing calculators.

Other Features

Casio’s design for calculators and its software is focused on facilitating the student’s understanding of mathematical lessons through effective engagement, more than just mastering the keys for inputting equations. It involves a process of varied interaction between the functionality and the user. This feature is highly observed in Casio fx-9750GII graphing calculator.

The Pros and Cons of Choosing Casio fx-9750GII


The speed at Graphing Lines

The minimal but high-resolution screen display of Casio fx-9750GII contributes to the speed of processing when graphing equations.

User-Friendly Interface

With its icon-based menu and access links, Casio fx-9750GII is very easy to master.

Low Cost

Casio fx-9750GII costs less compared to highly expensive calculators with the same functionality.

Exam Asset

Time limitations during exams are not a worry when you have Casio fx-9750GII as your graphing calculator. It is also one of the graphing calculators allowed for use on the PSAT/NMSQT, SAT, and ACT college entrance exams and AP tests.


Low-Resolution Screen

Compared to a more advanced calculator, Casio fx-9750GII’s screen is plainly designed with its inexpensive dot-matrix LCD.

Lack of MathPrint Formatting

It does not display the same way as it is written in the textbooks. It can be very challenging for students who are not very familiar with representations.

Limited Applications

Compared to highly advanced graphing calculators, Casio fx-9750GII is limited only to basic applications, which students usually need for common tasks like graphing, listing, etc.

Abbreviated Programming

The Casio fx-9750GII uses too abbreviated programming that beginner users of graphing calculators cannot quickly familiarize themselves with.

Overall Thoughts on Casio fx9750GII

Casio’s calculator always comes hand in hand with the features of a more advanced calculator but at a more affordable price. The FX-9750GII is a handy device that is good for starters. It is packed with highly-functional features perfect for everyday classroom tasks in Mathematics and other relevant subjects.

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To enter math, you can can either:

  1. Use simple calculator-like input in the following format (surround your math in backticks, or qq on tablet or phone):
    `a^2 = sqrt(b^2 + c^2)`
    (See more on ASCIIMath syntax); or
  2. Use simple LaTeX in the following format. Surround your math with \( and \).
    \( \int g dx = \sqrt{\frac{a}{b}} \)
    (This is standard simple LaTeX.)

NOTE: You can mix both types of math entry in your comment.


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