Citizen SR-270X College - Page 22

EX – 1
File name :
SR100DCollege_E_Example_110302_HDBR100DE04.doc
version : 10/11/23
Example
Example 1
¾
【
Math
】
: 1
3
2
+
6
5
=
2
5
Math D S
1
+
3
2
6
5
[ 2nd ] [
A
c
b
] 1 [
X
] 2 [
T
] 3 [
X
]
[ + ] [
e
d
] 5 [
T
] 6 [
X
] [ = ]
2
5
Example 2
¾
【
Math
】
: ( 1+
2
)
2
x 2= 6 + 4
2
Math D S
(
1
+
2
)
2
x2
[ ( ] 1 [ + ] [ ] 2 [
X
] [ ) ] [ x
2
]
[ x ] 2 [ = ]
6 + 4 2
Example 3
¾
【
Math
】
:14 0 x 2.3 mistakenly input instead of 14 10 x 2.3
Math D
Ma t h ERROR
[AC] ：Can c el
14 [ ] 0 [ x ] 2.3 [ = ]
[
W
][
X
] ：Go t o
Math D S
14÷ 10x2 . 3
[
W
] [
W
] 1 [ = ]
50
161
Example 4
¾
(1)
【
Math
】
: Change 123 x 456 as 12 x 457
Math D S
123 x456
123 [ x ] 456 [ = ]
56088
Math D S
12▍ x456
[
X
] [
X
] [
X
] [
X
] [ DEL ]