Ask Fakespot Chat questions about this productAlpha
Add detailed feedback
Message
Loading suggested questions
Suggested Questions
Suggested Questions
No suggested questions were found
Pros & Cons
Pros
It does fractions in fraction form; it simplifies *. If you’re taking pre calc or pre calculus this is a great calculator. To get the decimal equivalent, you need only press one key that toggles between the formats.
Its reliable performance, advanced features, and portability make it an essential tool. It has solar panel and you practically never need to worry about battery. With its advanced features and user-friendly interface, it proves to be an invaluable ass... Read More
Cons
This one feels cheaply made, is not intuitive in operation, and is very difficult to naviagate. The ans feature is terrible. It does calculus without any actual knowledge of how calculus works.
Highlights
Quality
It takes some time to get used to it if you have been using the ti-83+ like i have, but it’s a good calculator, and it’s pe exa... Read More
The intuitive user interface and natural textbook display make it easy to input and review equations, reducing the likelihood of errors.
The calculator cover has a list of constants (for science, esp chem and physics) and some conversions (i find the conversions t... Read More
I freak with this design so hard.
Price
It offers excellent value for money, especially for students who need a dependable tool for their academic and professional exams.
This calculator is much better than i would have expected from the price point.
Can't beat the price on this one though.
Packaging/appearance
I do like the looks of the black version better, but both of them look nice.
Competitiveness
The 991es is the international version, and casio is preferred in education outside of the u.
Overview
- How are reviewers describing this item?
easy, great, good, excellent and super. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has determined that the review content quality is high and informative.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 5,891 reviews as of our last analysis date on Sep 23 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
I only wish i could enter a longer string of inputs to make some problems less of a pain but i dont yet know of any testlegal calculators that do that
Posted by a reviewer on Amazon
It doesnt have graphing or tables but there are many apps that do that
Posted by a reviewer on Amazon
This calculator has variable exponents it goes from fraction to decimal with one button
Posted by a reviewer on Amazon
The calculator cover has a list of constants for science esp chem and physics and some conversions i find the conversions to be useless which is honestly hella dope
Posted by a reviewer on Amazon
I forget to use that function but when i do it makes life a lot simpler
Posted by a reviewer on Amazon
I bought one for me and some for my students
Posted by a reviewer on Amazon
You just need to learn how to use it
Review Count History
Price History
Ask Fakespot Chat questions about this productAlpha
Add detailed feedback
Message
Loading suggested questions
Suggested Questions
Suggested Questions
No suggested questions were found