Casio FX-55 User Manual download pdf (Page 19)

E-18

Ans Memory: Stores the result of the last calculation performed. Use this

memory to carry the result of one calculation on to the next.

Independent Memory: Use this memory to totalize the results of multiple

calculations.

How can I return the calculator to its initial default settings?

Perform the following operation: r1(Setup)=(Yes)

Is there anything I need to remember to display a fraction calculation

result as a mixed fraction?

On the setup menu, select “Auto” for the “Simp” setting. This will enable

the “ab/c” setting on the setup menu. You can toggle display of a fraction

between improper fraction and mixed fraction by pressing j.

When “Manual” is selected for the “Simp” setting, fractions are always

displayed as improper fractions.

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Casio FX-55 User Manual Page 19