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fx-991EX. Find a Store. Features. Intuitive, easy-to-learn icon display. The use of icons on the menu screen improves viewability. Selection of the desired function is quick and easy. Natural Textbook Display. Input and display fractions, powers, logarithms, roots, and other mathematical formulas and symbols just as they appear in textbooks.
With a high-resolution LCD screen, the fx-991EX allows for more information to be displayed for applications like spreadsheets and 4x4 matrix calculations. This calculator has a comprehensive set of advanced calculations for integration and differential calculus along with vector and inequality calculations.
fx-991EX. The New Classroom Standard. With High-resolution LCD Technology. Ideal non-programmable scientific calculator for technology integrated teaching and learning based on the Philippines K-12 curriculum for Lower / Upper Secondary schools and University.
User's Guide. fx-570_991EX ( 0.90MB) Terms and Conditions. A PDF reader is required to view PDF files. If you don't have one, click on the banner to download one.
Key functions. Fast-typing function (2-key rollover) Negative Sign. Power Off. Memory. Variables: 9. Independent Memory (M / M+ / M-) Answer Memory. Memory Protection.
Variables: 9. Independent Memory (M / M+ / M-) Answer Memory. Memory Protection. Reset Function. Power supply. Solar & Battery. Approximate battery life Main 3 years. Auto Power Off.
CASIO (FX-991ES PLUS 2ND EDITION / NATURAL V.P.A.M) - Scientific Calculator , 417 Functions , Natural Textbook Display with ( Free 2 Ballpen and Hand Sanitizer )
Product details of Casio ClassWiz FX-991EX Scientific Calculator. Undo-Function.
One of my favorite features on the Casio fx-991EX is its ability to give answers in exact form. This means if you type in an expression with fractions radicals or both, you won’t just get a decimal approximation, you will get an exact answer in simplest form.
Apr 9, 2016 · The Casio fx-991EX is Casio’s most advanced scientific calculator with 552 mathematical functions. 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.
