Casio Office Equipment & Supplies - Recent Questions, Troubleshooting & Support

You cannot do matrices with this calculator. Use an FX991 ES, or FX115 ES.

Casio FX82ES... | Answered on Jul 09, 2019

the function buttons are labeled + and -
to add put in the number then press the + button then put in the next number and + and son for all the numbers you are adding up
to subtract put in a number then press the- button ,then put in the next number and press the - button and so on
to do a combination calculation put in a number then press the + button and so on until you come to a number that you want to subtract in which case you put in that number then press the - button and if the next number is to be added ,put the number in and press the + button

Casio Office... | Answered on Jul 06, 2019


Casio Office... | Answered on Jun 24, 2019

Press SHIFT MODE 7 then specify the number of digits you want after the decimal point.

Casio Scientific... | Answered on Jun 23, 2019

hello Christine C, posted to USA computer help.
first learn that USA computer are not the same as outside USA
(laws and such things)
I tried hard to learn what this is FX9860G AU
best I can tell it is a CASIO Calculator and is NOT a busted PC.
the manual is here.
read it yet?
put in new batteries, most used things with batterie's are for sure batteries NOGOOD now.
I will move you out of PCs to CASIO Calcs.

Casio Office... | Answered on Jun 06, 2019

Sounds like you're in fixed point mode with 0 decimal places. To return to floating point, press FIX then . (decimal point)

Casio FX-55... | Answered on Jun 02, 2019

why cant they include infinity symbol ? sometimes i feel my calculator is so dumb !

Casio Brand... | Answered on May 21, 2019

Not finding what you are looking for?
Casio Logo

Family Lines

5,842 questions posted

Ask a Question

Usually answered in minutes!

Top Casio Office Equipment & Supplies Experts


Level 3 Expert

8081 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18429 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22484 Answers

Are you a Casio Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides