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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.
or
.
or
.
(upper rightmost) key. "DEG" will
or the red
key. This clears
(equals sign) when finished.
(multiplication sign)
1/2

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  Summary of Contents for Casio fx-260

  • 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.