Casio FX 991ES Reviews

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 ...  Read the complete review

So the Casio (the calulator makers) have introduced the new breed of calculator; the Casio FX 991ES. The calculator is manly used for maths exam above GCSE level due to it's 403 different functions and a 'natural textbook'. This allows you to be able to enter expressions as seen in your text books. With advanced mathematical functionality, the ...  Read the complete review

I bought this calculator just over a year ago with the intention of using it in exams, specifically A levels. I was a little worried it would not be allowed at first, because as other reviewers have noted, it is a very powerful calculator, however the only rule set by the JCQ (who regulate A levels, GCSEs and some vocational exams) is that the ...  Read the complete review

This is an unbelievable calculator and at £8.41 on amazon.co.uk is definitely worth buying if you are sitting any form of maths exam above gcse standard. Firstly when buying a calculator it is important to not get carried away when buying a calculator with a lot of functions just because it has them. However this calculator has a lot of ...  Read the complete review

This is an extremely comprehensive calculator that contains a huge range of mathematical functions, and is only short of graphics capability. In addition to the normal scientific calculator functions, this model has many notable features and modes. It has a complex mode that supports all basic mathematics on the complex numbers, and is ...  Read the complete review