Casio Standard Scientific Calculator fx-991CW

Description

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

Intuitive, approachable new design

High-definition & 4-gradation display

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

 

Intuitive cursor operation

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

 

Natural Textbook Display

Intuitive, easy-to-learn icon display

List display function for thorough, speedy learning

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).

Maths Box

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

*Screen images might differ from the final product.

Calculate	Statistics
Table	Equation

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

Online visualisation 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.

1. Input data

2. Generate & scan QR code

3. Graph on smart device

4. Analyse graph

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

CATALOGUE: The CATALOGUE 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.

 

Examples:

    

VARIABLE

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

 

<Things you can do with the Variable key>

Display the variable list screen	Store values to variables

Use saved values (can be called from any app)