The Casio fx-991 CW is the new upgraded version of the Casio fx-991 EX (Casio’s most advanced scientific calculator), containing additional features, to include a high definition display and improved menu navigation. Approved for Key stages 3, 4 and 5, recommended for Advanced GCSE, A/AS level and Highers. Allowed in every UK exam where a calculator can be used.
The Casio fx-991 CW is Casio’s most advanced scientific calculator with 540 + mathematical functions. The large Natural Textbook Display shows mathematical expressions like roots and fractions as they appear in your textbooks which increases comprehension because results are easier to understand.
The UK’s best-selling Advanced Scientific calculator
Casio fx-991 is the UK’s best-selling ‘advanced scientific’ calculator
fx-991 CW is the new upgraded version of the fx-991 EX
Allowed in every UK exam where a calculator can be used
Approved for Key stages 3, 4 and 5, recommended for Advanced GCSE, A/AS level and Highers
Dual powered, solar with battery back up and auto power-off
Clip-on on protective hard cover included
Large and clear high definition Natural Textbook Display shows mathematical expressions as they appear in
textbooks
New intuitive key layout and menus, quick and easy to navigate to access more functionality
Casio fx-991 CW Casio’s most advanced scientific calculator with 540 + mathematical functions
QR code to display graphic representation
Rounded dome keys for simple and accurate key entry
Powers, roots, reciprocal, fraction calculations
Advanced statistics
Table of values
Ratio
Equation, Matrix, Vector, Inequality, Probability and Complex Number Calculations
Base-N function (hexadecimal/decimal/binary/octal)
Variables list
Simulation tool ‘Math Box’ for dice roll and coin toss to boost students’ curiosity
Random decimal and integer generator
Hours (Degrees)/minutes/seconds
Digit separatorNone