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Casio Calculator Memory Function

Casio Calculator Memory Function

Casio Calculator Memory Function

How does a calculator remember?

Calculator

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This seems quite stupid but after having my calculator for years I still don't know how to use the 'memory' function. We are told to try and keep precise answers in the exam by using it but I don't know how and the manual is long lost. The calculator is a Casio fx-85GT plus A scientific calculator is an advanced version of the ordinary hand-held calculator or computer application that you may often use. It usually includes trigonometric functions such as sine and cosine, exponential functions such as square root, and miscellaneous mathematical functions. Some expensive scientific calculators even include graphic and problem-solving capabilities.

A variation on the above method is to break the calculation into two parts, and use the memory functions of the calculator to store the result of the first part. The calculator memory is particularly useful when you want to calculate the values of several expressions that have a common part. This common part need be entered only once and its value reused several times subsequently. For example, rewriting the formula for the volume of wood contained in a log a Press “M+” (memory plus) to add the presently displayed number to the value in memory. You can also use “M-” (memory minus) to subtract the present value from the stored value. For example, if you have “100” in memory, “50” on the display and then press “M+”, the value in the memory will change to “150.” The calculator will not display the result on the display, but you can press “MR” to confirm your changes. (Source: smallbusiness.chron.com)

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A scientific calculator is an advanced version of the ordinary hand-held calculator or computer application t

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hat you may often use. It usually includes trigonometric functions such as sine and cosine, exponential functions such as square root, and miscellaneous mathematical functions. Some expensive scientific calculators even include graphic and problem-solving capabiliti0.

Note that different calculators have different expressions to clear the entries. Many calculators use C to clear an entry and AC to clear all, as does our calculator. On the other hand, the calculator provided with Microsoft Windows uses CE to clear entry and C to clear all. You need to be aware of which nomenclature your calculator uses. (Source: www.school-for-champions.com)

 

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