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NumWorks

NumWorks Graphing Calculator

    • Based on 5,726 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, May 5
Order within 13 hours and 26 minutes
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Features

  • For high school students
  • User friendly and easy to learn
  • High resolution color screen (320 x 240 pixels) and high capacity rechargeable battery (20+ hours per charge)
  • Languages: English, French, German, Spanish, Portuguese
  • Includes an USB charging cable

Description

The graphing calculator that makes learning maths easier Ergonomic, open source and evolutive, the NumWorks graphing calculator is designed for today’s needs with today’s technologies. NumWorks makes learning maths easier for everyone: professors or students… and it perfectly suits the whole high school curriculum. Simple and innovative design Specifically designed for high school usage, the NumWorks graphing calculator is an innovative and elegant device, both in terms of looks and operation. The NumWorks calculator is rechargeable with a micro USB port and can last up to more than 20 hours in intensive use or multiple years in standby mode. Transparency and open collaboration Because we believe in education and collective intelligence, we're providing you with all our know-how and offer you to be part of the first collaborative calculator. Ergonomic keypad The keyboard is divided in 3 thematic areas to provide you with the most convenient use: the navigational area that allows you to easily select a menu, the advanced functions area and the numerical keypad with well-separated keys to be used precisely and quickly. The calculator without a user manual With its 6 tailor-made apps, you'll get straight to the answers. Its functionalities cover the whole high school curriculum and have been designed with teachers from the NumWorks community.


Brand: NumWorks


Color: White


Calculator Type: Graphing


Power Source: Battery Powered


Number of Batteries: 1 Lithium Ion batteries required. (included)


Product Dimensions: 6.34 x 0.39 x 3.23 inches


Item Weight: 8.4 ounces


Item model number: N0120


Batteries: 1 Lithium Ion batteries required. (included)


Is Discontinued By Manufacturer: No


Date First Available: August 11, 2017


Manufacturer: NumWorks


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews

    • Great!
Daughter used this for her SAT test and for her schooling.
Reviewed in the United States 🇺🇸 on July 15, 2023 by Levi Ventura
    • Pretty much the best calculator I've ever owned
The media could not be loaded. Pros: More updated interface than the TI-84 Simple to use Open source hardware Epsilon (the calculator's "OS" (more like a math interpreter) is open source Thin and light Costs less than the TI-84 plus ce Less confusing naming scheme than TI Uses a more updated chip than the TI-84 Plus CE (STM32 ARM Cortex M4 based microcontroller vs Zialog eZ80) Runs MicroPython (which is good for running custom code on the calculator, like a stoicheometry calculator for chemistry) Web-based interface on computer that allows you to update the calculator and upload python code Clean design App-based interface It doesn't just give decimals and fractions, it gives both, and can simplify expressions Can calculate complex numbers Cons: No dark mode (Small complaint though (and it wouldn't fit in with the white theme of the calculator) Cannot write custom apps or install custom firmware. I found this out when I was trying to add an overclocking script. I got everything set up, but a critical folder on GitHub was blocked off. This does make sense because it prevents people from writing cheating software for the calculator. Since it's been approved for exams like the SAT (and that's one of the main selling points), it has to store all user data in RAM, and if you could modify its code you could have a user program permanently on the calculator that could allow you to cheat on a test. They could have made it completely open source in hardware and software, but that would have made it not legal on any standardized test. Buttons are somewhat mushy Limited button layout compared to ti-84 plus ce Nobody else really has this calculator so there is less available for it than is available for something more popular like the ti-84 plus ce White plastic is easy to scratch and mark Graphing program is slow when navigating because it redraws all of the graph every time you move. Keyboard is hard to use (but that's because I am not used to typing on a calculator and there are not very many buttons) The video shows some of the calculators features in calculator mode. ... show more
Reviewed in the United States 🇺🇸 on September 22, 2022 by Amazon Customer
    • Interesting project, but needs to be worked out further
Review Image by jvcastel jvcastel
When I first heard about this open source, open hardware project I could not resist to have one. Being a log term user of HP Calculators back from the hp 28S over 30 years ago, and using pretty much all models in between up to the Prime, RPN has become a second nature for me of how to use a calculator. Sadly, there is no RPN implementation on the OS (named Epsilon) on the Numworks calulators. There a some forks to add RPN capabilities, the more promising is Omega. It shows RPN as an app so you can choose between the normal calculator mode called calculation, or RPN which is a basic implementation of it. Below is a picture of my Numworks calculator running Omega. Besides this, Numworks has an Apps menu approach as most calculators manufacturers do with their flagship models. Currently Numworks doesn't have a modular architecture for Apps. Meaning that you cannot install or remove a single App. You have to perform a full install of the Epsilon OS in order to update a single app. This needs to be improved so it can be competitive to similar products from TI, HP or CASIO. Despite the current Apps available, there is no Interactive Geometry module available. This is becoming a common app on similar models from the mentioned competitors. Algebaric expansion and manipulations is very quick. Extended precission provides improved accuracy compared to others. It has many features more related to Mathematics software like Mathermatica or Maple on computers than for calculators but these features still needs to be more tightly integrated in my opinion. Finally the Python implementation adds special value as it is becoming part of most Highschool curricula. The keyboard layout doesn't make easy to program on the calculator but Python is there. To be fair, Python programming is difficult on other calculators too. This needs to be improved in all calculators in general but it is a welcome innovaton on the Numworks. The screen is bright and easy to read but is not touch sensitive, which feels very outdated now. Because all of the above mentioned reasons, I give three stars on value for money a this is priced the same as other high end calculators in the market. It has many of the features of calculators in the same price range but they are poorly integrated and it lacks many others features like interactive geometry. The impression I have is that it needs further development. Don't get me wrong, is a very interesting project and I hope it will get better, but at the moment it feels like an unfinished product. My advice is to try it before you buy it. There are emulated versions of the Calculator both for iOS or Android, a web version which you can try on any major computer OS, and there is even a port of Omega for Nintendo DS so you can try it in the handheld console if you know how. Great developments have been made as open source, I'm looking forward to see how Numworks evolves in the future. ... show more
Reviewed in the United States 🇺🇸 on October 21, 2020 by jvcastel jvcastel

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