Complete the short form that accompanies your product. Please ensure that you complete all of the sections, as this will guarantee the timely processing of your return/exchange. The new A-level specification required the candidate to use a calculator featuring certain statistical functions that the GCSE model didn’t have, so the new standard model for A-level was the Classwiz fx-991EX. This also included some additional functions to help with solving equations, so it could be useful for GCSE too. Gain a better understanding of mathematical expressions on the display screen, for example; roots and fractions as they appear in your textbooks, this will increase your comprehension because the results are easier to understand and in plain sight.

That’s EIGHT key presses instead of two – not to mention having to remember which menus to go into.The large Natural Textbook Display shows mathematical expressions like roots and fractions as they appear in your textbooks which increases comprehension because results are easier to understand.

As I mentioned previously, lots of functions – too many to list here – now require more key presses than they did before. A particularly annoying one is nCr (to calculate the number of combinations of r items chosen from a set of n – used in binomial expansion and the binomial probability distribution). Previously it was the Shift function above the ÷ key, but now it takes the following series of key presses to get to the same place: Are you in need of a scientific calculator? Well, with the new and upgraded version of the Casio FX-83GT X, this calculator includes additional features and a high definition display as well as an improved UI. Sept 2023: A fellow Maths tutor on Facebook recently had a meeting with a Casio representative to discuss these new models. We are told that the intention was to make them more like a phone to use (though I find it hard to see much resemblance myself) and that younger children who aren’t already accustomed to a particular scientific calculator layout have adapted well to its use. However, we are talking about 11-year-olds, and I find it hard to imagine that they’ve been using many of the functions needed for Higher GCSE and A-level Maths! Our nominated carrier is Parcel Force. Deliveries are made Monday – Friday between 9.00am – 6.00pm (excluding Bank Holidays).Remember I mentioned that a graphical calculator is much more complex to operate than a scientific one? The CW models have narrowed that gap considerably – and not in a good way!