CASIO

■ How can I perform input and display results the same way I did on a model that does not have Natural Textbook Format?

→ Perform the following key operation:
(SETUP)(Input/Output)(LineI/LineO), or
(SETUP)(Input/Output)(LineI/DecimalO).

■ How can I change a fraction form result produced by a division operation to decimal form?

→ While a fraction calculation result is displayed, press . To have calculation results initially appear as decimal values, change the setup menu Input/Output setting to MathI/DecimalO.

■ What is the difference between Ans memory, independent memory, and variable memory?

→ Each of these types of memory acts like “containers” for temporary storage of a single value.
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.
Variables: This memory is helpful when you need to uses the same value multiple times in one or more calculations.

■ What is the key operation to take me from the Statistics Mode or Table Mode to a mode where I can perform arithmetic calculations?

→ Press (Calculate).

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

→ Perform the following operation to initialize calculator settings (except the Contrast setting): (RESET)(Setup Data)(Yes).

■ When I execute a function calculation, why do I get a calculation result that is completely different from older CASIO calculator models?

→ With a Natural Textbook Display model, the argument of a function that uses parentheses must be followed by a closing parenthesis. Failing to press after the argument to close the parentheses may cause unwanted values or expressions to be included as part of the argument.