![One-Variable Statistics and Visualization with the fx-991EX Scientific Calculator – Blog: Strategies, Resources, & EdTech Tips One-Variable Statistics and Visualization with the fx-991EX Scientific Calculator – Blog: Strategies, Resources, & EdTech Tips](https://casioeducation.files.wordpress.com/2020/06/fx991ex-qr-code.jpg)
One-Variable Statistics and Visualization with the fx-991EX Scientific Calculator – Blog: Strategies, Resources, & EdTech Tips
![Found this incredible function on my Fx991EX if you press shift and Option button on left corner it creates a QR code that can be scanned with a phone to see graphing Found this incredible function on my Fx991EX if you press shift and Option button on left corner it creates a QR code that can be scanned with a phone to see graphing](https://preview.redd.it/b4afcauvzvw51.jpg?width=640&crop=smart&auto=webp&s=d3334fa4fd3698a31e27bbbc44d24afb29982c3d)
Found this incredible function on my Fx991EX if you press shift and Option button on left corner it creates a QR code that can be scanned with a phone to see graphing
How to generate the authenticity check QR CODE for CASIO fx-991 ES PLUS (2nd Edition) scientific calculator #muridellcalculators #authentic #casio... | By Muridell Calculator Initiative | Facebook
![Calculator scientific Casio fx 991ex classwiz with solar battery, non programmable with 552 function integration|Calculators| - AliExpress Calculator scientific Casio fx 991ex classwiz with solar battery, non programmable with 552 function integration|Calculators| - AliExpress](https://ae01.alicdn.com/kf/Uefeb7114f4124d71a631bf6d54cef2ddp.jpg)