| Product: |
Casio FX 991ES |
| Date: |
10/10/09 (251 review reads) |
| Rating: |
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Advantages: Best Scientific Calculator
Disadvantages: None
This is one of the best scientific calculator that you can buy.
This scientific calculator allowed me to get through maths and stats a levels.
Without this scientific calculator it would have been really hard to get though my a levels, this scientific calculator can be used by anyone, including lower years or even at GCSE.
The scientific calculator is very easy to use and has all the buttons is the right place.
The scientific calculator has many functions that can be use to solve many problems. I love the fact that the scientific calculator use two types of power, one solar and the other battery. As this way it means that you are safe to take it into an exam without it failing not to work.
I have recommended this scientific calculator to all my friends that were on the same course as me, and they all bought it !
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My opinion of the product is that I think that it is one to the best calculator that you can buy, as you are able to use many functions. One of the functions that I use to use a lot was that you are able to save the result that you get and then be 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.
Other great functions that I used was that you are able to use the calucator to work back wards, such as in algebraic equations. This can make life so much easier.
The numbers that are displayed on the calculator is really easy to read as they are a large font size. Another great thing with this calculator compared to others is that you can display many digits on the screen, as once you go over the 16 digits and arrow comes up that you able to press to see other digits and continue pressing digits.
In terms of memory all that I know of is that there are around 7 spaces in which you are able to store your own data (your own numbers).
Other functions in the calculator are the use of the stats mode, matrix (have not used this), vector mode.
Summary: It Is The Best Scientific Calculator
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Last comments:
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- 10/10/09 Im sorry, my first review did not really know where to start off from.
My opinion of the product is that I think that it is one to the best calculator that you can buy, as you are able to use many functions. One of the ones that I use to use a lot was that you are able to save the result that you get and then be 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.
Other great functions that I used was that you are able to use the calucator to work back wards, such as in algebraic equations. This can make life so much easier. |
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- 10/10/09 I'm not sure I've understood why this is a good product - could you have been a bit more specific and added some more opinion? |
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