Casio FX-350ES PLUS - Frequently Asked Questions

Approximate Battery Life:
fx-82/95ES PLUS: 17,000 hours (continuous display of flashing cursor)
fx-350ES PLUS: 8,700 hours (continuous operation)
fx-85ES PLUS: 3 years (based on one hour of operation per day)
Power Consumption: 0.0002 W (fx-82/95/350ES PLUS)
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Dimensions:
fx-82/95/350ES PLUS: 13.8 (H) s80 (W) s162 (D) mm
1
/
2
 (H) s3
1
/
8
 (W) s6
3
/
8
 (D)
fx-85ES PLUS: 11.1 (H) s80 (W) s162 (D) mm
3
/
8
 (H) s3
1
/
8
 (W) s6
3
/
8
 (D)
Approximate Weight:
fx-82/95/350ES PLUS: 100 g (3.5 oz) including the battery
fx-85ES PLUS: 95 g (3.4 oz) including the battery
Frequently Asked Questions
I How can I perform input and display results the same way I did on a
model that does not have Natural Textbook Display?
Perform the following key operation: (SETUP)(LineIO). See
“Configuring the Calculator Setup” on page E-5 for more information.
I How can I change a fraction form result to decimal form?
How can I change a fraction form result produced by a division
operation to decimal form?
See “Toggling Calculation Results” on page E-9 for the procedure.
I What is the difference between Ans memory, independent memory,
and variable memory?
Each of these types of memory acts like “containers” for temporary storage
of a single value.
Ans Memory: Stores the result of the last calculation performed. Use this
memory to carry the result of one calculation on to the next.
Independent Memory: Use this memory to totalize the results of multiple
calculations.
Variables: This memory is helpful when you need to uses the same value
multiple times in one or more calculations.
I What is the key operation to take me from the STAT Mode or TABLE
Mode to a mode where I can perform arithmetic calculations?
Press (COMP).
I How can I return the calculator to its initial default settings?
Perform the following operation: (CLR)(Setup)(Yes)
I When I execute a function calculation, why do I get a calculation result
that is completely different from older CASIO calculator models?
With a Natural Textbook Display model, the argument of a function that
uses parentheses must be followed by a closing parenthesis. Failing to
press  after the argument to close the parentheses may cause unwanted
values or expressions to be included as part of the argument.
Example: (sin 30) + 15 B
Older (S-VPAM) Model: Q 30  15 
15.5
Natural Textbook Display Model: 1 Q 30  15  15.5
Failure to press  here as shown below will result in calculation of sin 45.
Q 30  15  0.7071067812
C
E-30