Casio fx-991CW+ Scientific Calculator (UK Version) - Upgrade from previous fx-991CW model

The Casio fx-991CW+ UK is the ultimate scientific calculator, and is allowed in every UK exam where a calculator can be used. Recommended and approved for Key Stages 3, 4 and 5 (including GCSE Higher, GCSE Further Maths, AS/A Level Mathematics and Highers). The fx-991CW+ UK is now even better and includes all the functionality you will find in an entry level scientific calculator with further improvements based on feedback directly from teachers and educators, improvements include: ● Ultimate Advanced calculator with new functionality such as; HCF, LCM and recurring decimals ● S<>D is easily accessible in one-press via the updated FORMAT key toggle ● Shortcuts are readily available in all menus by using the represented number keys for efficient navigation ● Standard Form conversion via [shift] FORMAT menu ● [shift] CATALOG provides quick access to most used functions ● A calculator designed and optimised for UK curriculums You will continue to appreciate: ● Large and clear HD Natural Textbook Display, it shows mathematical expressions as they appear in textbooks ● 540+ functions including solving quadratics, inequalities and finding distributions ● Practical apps for teaching, learning and assessment ● Solar powered with battery back up and auto power off ● Intuitive key layout and menus, quick and easy to navigate to access more functionality ● 4-tone input display with an improved font ● Responsive keys that work when pressed at any angle ● A clip-on protective cover ● Free 3-year guarantee included ClassWiz+ colours available on the fx-991CW+ include; deep black.

• CALCULATION: arithmetic, trigonometry, logarithms, exponential, hyperbolic, equivalent ratio, complex number, vectors, matrices, base-n
• STATISTICS: mean, standard deviation, quartiles, regression
• SOLVER: simultaneous linear, polynomial, non-linear, inequalities
• FUNCTIONS: table of values (2 functions),