Scientific calculator CASIO Classwiz FX-991CW, Black

ClassWiz CW Series is designed teaching and studying for today. Its brand-new approachable UI and various features encourage students’ math learning.



Enjoy math learning with ClassWiz CW series!



Intuitive, approachable new design



High-definition & 4-gradation display

With the 4-gradation display, the current input location is　displayed in a darker color.



Intuitive cursor operation

Simple cursor-based operations and a key layout that follows the natural flow of use.



Natural Textbook Display



List display function for thorough, speedy learning



Intuitive, easy-to-learn icon display



High-speed calculation

Fast calculation for smooth performance in class or during examinations.



Packed with features to encourage learning



Calculator Apps

Easily select a calculator app from the Home screen that is suitable for the type of calculation that you want to perform.



Spreadsheet

Useful for learning statistics, recursive formulas, and more.

Handles up to 5 columns x 45 rows (maximum of 170 data items).



Math Box

The following functions to support math learning: Dice Roll and Coin Toss for probability simulations.



Calculate

General calculations.



Statistics

Statistical and regression calculations.



Table

Generates a number table based on one or two functions.



Equation

Simultaneous equations, higher-order equations, and Solver (function to find the value of any variable contained in an input equation).



Online visualization service using QR codes

Easily generate QR codes of equations input into the calculator. Graphs and other graphics can be displayed on smartphones or tablets.



Variety of functions that are available in calculator apps to support students’ learning.



CATALOG

The CATALOG menu shows Store values to variables categories of commands, functions, and symbols according to the calculator app that you are currently using and the current status of the app (the displayed screen or current settings).



FUNCTION

You can store functions in both the f(x) and g(x) memory.



VARIABLE

You can store values to variables and use the variables in calculations.