Begin With The Four Arithmetic Operations - Casio FX-730P Owner's Manual

2·2 Begin with the Four Arithmetic Operations
Try simple calculations. Bear in mind that there is a priority sequence in opera-
tion , i.e., multiplication and division take precedence over addition and sub-
traction.
Example 1:
23+4 . 5-53= - 25 . 5
Operation
~~C±J@8[§]EJ[§]~~
I .-,
c:- c:-
- L ·-' •.
_I
*From here on, numerals will be no longer placed in boxes.
Example 2:
56 X ( - I 2) -;- ( - 2. 5) = 268 . 8
Operation
5
6 OOG
1
2 08 2 • 5
~
*In the case of a negative numeral, press the El key before pressing the numeral
key.
Example 3:
7
x
8 - 4
x
5 = 36
Operation
700884005~
I
"T ••
.)tr
*Multiplications are executed first, followed by subtraction.
Example 4:
( 4 . 5 X I 0
75 )
X ( - 2 . 3 X I
o-
7 s ) = - 0. 0 I 035
Operation
4 • 5 00 7
5 OOG
2 •
3 OOG
7 8
~ i~- -~_3
_ .
_ 0 _ 1_0_.3_ ~_ ,
_ __ _ _
*For exponent display, input an exponent after pressing the [!]key.
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