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Casio fx-260 Directions For Use

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Mathematics

Calculator Directions for Casio fx-260

To prepare the calculator for use the first time, press the

appear at the top center of the screen and "0." at the right. This indicates the calculator is in the

proper format for all your calculations.

To prepare the calculator for another question, press the

any entries made previously.

To do any arithmetic, enter the expression as it is written. Press

Example A:

First press

Enter the following:

The correct answer is 14.

If an expression in parentheses is to be multiplied by a number, press

between the number end the parenthesis sign.

Example B:

First press

Enter the following:

The correct answer is 72.

(upper rightmost) key. "DEG" will

or the red

key. This clears

(equals sign) when finished.

(multiplication sign)

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Page 1 Mathematics Calculator Directions for Casio fx-260 To prepare the calculator for use the first time, press the (upper rightmost) key. “DEG” will appear at the top center of the screen and “0.” at the right. This indicates the calculator is in the proper format for all your calculations.
Page 2 Mathematics Calculator Directions for Casio fx-260 (continued) To find the square root of a number • enter the number • press the (upper leftmost) key (“SHIFT” appears at top-left of the screen); • press (third from the left on top row) to access its second function: square root.