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Problems with Casio FX-250HC Calculator?

Troubleshooting and Support

Casio fx 250hc
I have a number 1 on the left hand side of my display window. This will not clear. This also will not allow me to...

1 Solution

How to reset
On the face of the calculator 1 M 0. Its not allowing me to carry out any functions such as + - / sqaure root fractions

1 Solution

exponents
how do i do something to the power of something? example. x to the power of 9 what is the botton i use for this?

2 Solutions

calculator overflow?
With its built in nCr function, a calculator (Casio fx-250HC fraction) evaluates C(343,39) as 3.903378076*10^51. But...

6 Solutions

TI 83 - will not turn on
I have a TI-83 (not plus), and everything was functioning well -- no problems up until now. I cleared the memory since...

2 Solutions

TI-60 Scientific Calculator
Where can I get a User's Manual for this product. It is still in good condition.

2 Solutions

i am tring to accomplish time calculations...
i am tring to accomplish time calculations with scientific calculators, is it possible?

1 Solution

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Unsolved Support Problems

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calculator...
I'm trying to get rid of this number 1 that keep staying in the screen all the way to the left. Please help!

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casio fx-250hc
I can't get the rad grad or deg modes to go off.

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standard deviation- variance calculation
how to calculate standard deviation and varience using casio fx-250. i have no manual available

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calculator freezes
I have a fx-260 solar casio calculator. I can turn the calculator on but the only thing that shows up on the screen is...

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Tips & Tricks

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Changing your batteries - Written by Pboy

Casio calculators-manuals - Written by ruradu

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Manuals & Guides

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Casio FX-250HC Calculator User Guide

Specifications

Key Functions

TypeBusiness and Scientific

SizeHandheld

Print OptionWithout Print Option

Other Functions

Power SourceBattery

DisplayRegular

Currency Exchange FunctionWithout Currency Exchange

Key SizeRegular

Case IncludedWith Case

Adapter IncludedWithout Adapter

Last Digit EraseWithout Last Digit Erase

AC ConnectivityWithout AC Connectivity

Digit Display10 Digit

Casio Contact Information

Main support number800-962-2746

All Products > Casio > Calculators

Problems with Casio FX-250HC Calculator?

Troubleshooting and Support

Unsolved Support Problems

Tips & Tricks

WikiManual

Manuals & Guides

Specifications

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