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Scientific Calculator Version E

Brand:Casio
Sold by:Shopwice Verified Partner

A scientific calculator with 417 seamless functions, capable of helping the high school student solve almost all high school maths problems.

  • Comp function
  • Table functions
  • Matrix calculations
  • Vector calculations
  • Complex number calculations
  • Statistics
  • Equation Calculation
  • Base-n calculation

Default configuration

GHS 200

1
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CASIO Scientific Calculator FX-991ESPLUS

Scientific Calculator Version E: The CASIO Standard Scientific Calculators with Natural textbook display format!! CASIO's original "Natural Expression Input Display" and "Natural Expression Output Display" make it possible to display fractions, exponents, logarithms, powers, and square roots just as they are written in the textbook.

The result is enhanced student comprehension and improved math class efficiency. Casio FX-991ES Plus scientific calculators version e has a matrix display, and solving equations has never been easier as this is one of the new functions. Another is random Integers where you specify the range of random integers you want to generate and the FX991ESPLUS will display them. The number of memories has also increased from 7 to 9.

Furthermore, Casio FX 991 ES PLUS has 417 functions that can be used to solve many problems. Our users say they love the fact that the scientific calculator uses two types of power, one solar and the other battery so is ECO-friendly and you are safe to take it into an exam without it failing not to work. Others opinions of the product are that they think that it is one of the best calculators that you can buy. One of the advantages that we are told about is that the result that you get you are able to use the same figure in the next part of the sum, without having to round up numbers or to re-type up the whole digits which can lead to errors.

Also, do not forget the great function of allowing users to use the calculator to work backward, such as in algebraic equations. This can make life so much easier or so our users tell us. The high technical specifications make this the most powerful Scientific at this price point. You can use this calculator from School to University and on to work

Difference between Scientific Calculator Version E, F, A, and B

The Casio calculator version F or E are original whiles versions A & B is fake. As a general rule of thumb,

  • Press SHIFT + ON + 7 at the same time to open the diagnostic screen.
  • If you're on Casio Fx-99IEs or FX-991ES Plus, press 9 to continue
  • Keep pressing the SHIFT key until you arrive at a screen where it shows some details regarding your calculator version.
  • If the version is VerA or VerB, then your calculator is using an alpha reject and it's fake.
  • If your version is VerE or VerF, then your calculator is a genuine product.