Casio FX-85ES PLUS User Manual

Basic Calculations
Use the
key to enter the COMP Mode when you want to perform
basic calculations.
(COMP)
Toggling Calculation Results
While Natural Display is selected, each press of will toggle the
currently displayed calculation result between its fraction form and decimal
form, its
√
form and decimal form, or its π form and decimal form.
Example 1: π ÷ 6 =
1
6
π = 0.5235987756 (MthIO-MathO)
(π) 6
1
6
π 0.5235987756
Example 2: (√2 + 2) × √3 = √6 + 2√3 = 5.913591358 (MthIO-MathO)
2 2 3
√6 + 2√3 5.913591358
While Linear Display is selected, each press of will toggle the
currently displayed calculation result between its decimal form and fraction
form.
Example 3: 1 ÷ 5 = 0.2 =
1
5
(LineIO)
1 5
0.2 1 5
Example 4: 1 -
4
5
=
1
5
= 0.2 (LineIO)
1 4 5
1 5 0.2
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Casio FX-85ES PLUS Specifications

General

Type	Scientific
Form factor	Pocket
USB port	No
Operation	256
Digits	12 digits
Display number of lines	- lines
Battery type	LR44
Power source	Battery/Solar
Auto power off	Yes
Battery life (max)	27300 h

Weight and Dimensions

Depth	161 mm
Width	80 mm
Height	12.2 mm
Weight	105 g