Question about Casio FX260 Scientific Calculator

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How to use casio fx 260 solar fraction calculator

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5 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 86 Answers

SOURCE: Manual for the casio fx-260 solar fraction calculator

FX-260Solar User Manual

Posted on Feb 09, 2009

damnthing
  • 2 Answers

SOURCE: casio fx-260 solar fraction calculator

It's not suppose to get off the screen. Unless your trying to switch modes, which deg is what you normally would be using. If not then it says it right on the front of it.

Posted on Feb 16, 2009

  • 1 Answer

SOURCE: I need a manual for my Casio fx-260 solar calculator.

I have the User's Guide for fx-260SOLAR calculator
The manual is similar as for fx-82Solar calculator.
In Guide thei recomendet : http://world.casio.com/edu
But website has moved to http://edu.casio.com/
Nataly

Posted on Feb 22, 2010

  • 7993 Answers

SOURCE: how do i calculate the pH of a solution on the

General shortcut.
If the concentration is of the form 1* 10^ (-a) where a is an integer between 0 and 14, the pH is given by a.
c= 1.* 10^(-5), pH=5
c=1.*10^(-11(, pH=11.

For other values, ex: c=3.68 *10^(-8)
pH: 3.68 [EXP] [+/-] 8 [LOG] [+/-] Result is 7.434
Above, the [+/-] key is the change sign key, just above the [7] key.

Posted on Mar 16, 2010

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1 Answer

How to solve equations with two variables by usin CASIO fx901 calculater? eg- 6x+9y=2700 5x+4y=1560


The FX-901 calculator seems to be the equivalent of the FX 260 Solar sold in North America. It does fraction calculations, permutation, statistics but lack the Equation Solver.
You cannot use it to solve equations.
Casio Scientific calculators that can handle equation solving are the FX-115 and FX-991.
Simplify your first equation by dividing all its terms by 3, then use elimination to carry out the solution by hand.

Sep 02, 2012 | Office Equipment & Supplies

1 Answer

I have an fx 260 casio and I would like to know how to convert decimals to fractions using this calculator thanks


You can always convert a fraction to a decimal. The reverse may not alwas be possible.
Look at the example on the screen capture.
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May 12, 2010 | Casio FX-260 Calculator

1 Answer

Problem for Casio FX-260 Calculator Changing fractions to decimals


To force a fraction to be displayed as a decimal number put a decimal mark at the end of the numerator OR the denominator. Fraction/decimal result is always decimal.

Nov 12, 2009 | Casio FX-260 Calculator

1 Answer

Changing fractions to decimals


pressing the 'a b/c' key toggles between fraction and decimal formats

Sep 05, 2009 | Casio FX-260 Calculator

2 Answers

Does the fx-260 SOLAR do exponential calculations?


Hello,
Yes it does. All scientific calculators do logs, power, roots, exponential, trigonometric functions. Most do also hyperbolic and inverse hyperbolic functions.
Hope it helps.

Aug 16, 2009 | Casio FX-260 Calculator

2 Answers

I need a manual for my Casio fx-260 solar calculator.


I have the User's Guide for fx-260SOLAR calculator
The manual is similar as for fx-82Solar calculator.
In Guide thei recomendet : http://world.casio.com/edu
But website has moved to http://edu.casio.com/
Nataly

Jan 20, 2009 | Casio FX-260 Calculator

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