Question about Casio FX-115ES Scientific Calculator

I need help on figuring out on how to use the log button.

I have a casio fx-115 ES calculator. I also need help finding the +/- button.

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Its the second key above the number 7 and it has the red A right above it

Posted on Mar 01, 2009

• EZpie Mar 01, 2009

what i said that was the +/-

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Posted on Jan 02, 2017

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Related Questions:

How do i get answers as decimals in casio fx 115 es plus

To convert a single result to decimal, press the S<=>D button just above the DEL button. To have all results come out in decimal, press SHIFT MODE 2 to switch to the LineIO mode.

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Which model of casio csn do integration in limits

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I need help with the fx-115 ES on how to find what to hit to input calculation for antilog

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Apr 09, 2011 | Casio FX-115ES Scientific Calculator

Where is my Degree Minutes Seconds button on my Casio fx-115 ES? I can't find it anywhere.

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Hello,
It may be due to the angle unit used. You can have angles in degrees, in radians, and in grads. You should set the default angle unit to waht you problem calls for.
To set degree as default SHIFT MODE 3
To set radians as default SHIFT MODE 4
To set grads as default SHIFT MODE 5

The values of angles calculated by the inverse trigonometric functions are in the default unit that is set . This may be the source of the wrong answers that you get.

Hope it helps.

Sep 16, 2009 | Casio FX-115ES Scientific Calculator

Math book for the fx-115-es

Hello,

Use your internet seach engine or go to the casio worldwide web site. A google search returned this link to the New-Zealand site.

http://casionz.co.nz/Site/Pronto/Files/user_manuals/FX-115ES%20991ES.PDF

Hope it helps

Mar 09, 2009 | Casio FX-115ES Scientific Calculator

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