First Look - New Casio FX-CG50 Colour Graphic Calculator This video takes a first look at Casio's new graphical calculator the fx-CG50. The style of the calculator matches that of the Classwiz and I think they make a very complimentary pair. The fx-CG50 is packed...

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This video shows you how to use the Casio Classwiz's polynomial solver to solve a quadratic equation. It also gives the turning point (minimum or maximum) of the graph. You can access the solver by entering the Menu and selecting Equation/Func. You then have two...

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This video show the difference between the natural textbook display MATH mode and the more traditional linear LINE mode. Some students prefer to work with all their inputs on one line and also prefer to receive a decimal answer where possible. Which is better? Well,...

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This video shows you how to input values into the variable memory function STO and RCL on the Casio Calculator and doing simple calculations using these values. Values can be saved in letters A-F, x and y and M for the independent memory. You can...

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This video looks at how you can use the calculator to work out percentage increase and decrease or percentage change. It makes use of mulipliers and the % button to enable your calculator to work out increased and decreased amounts based on total percentage. You...

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You can change the Casio Classwiz to display figures using Engineer symbols or SI prefixes. These include milli-, micro- all the way down to femto- and as high as Exa which is 10 to the power of 18. This video shows you how you can...

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One the most frequenctly asked questions regarding the Casio Classwiz is whether it is allowed in exams or not, especially reagrding GCSE and A-Level examinations. This video looks at the rules, requirements and restrictions on calculators as definied by the JCQ (Joint Council for Qualifications)...

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This video shows you how you can change the battery on a Casio Calculator that takes an AAA battery and replace it with a rechargeable AAA battery. These are typically models that do not have the solar panel, such as the fx-83GTPLUS and will have...

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This video shows you how to reset your calculator and clear the memory of all stored data. The video also shows you how to clear the memory without altering your settings, including linear display. It also helps if you've got stuck in the wrong mode...

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