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Ex.1-2
3.4567 + 2.1 - 1.234
=
4.32
Steps:
I
Operation
Display
Note
1
I
GJ
.
Tabulation
dial
2
CD
0
3
3.4567
3.4567
4
§
3.45
5
2.1
2.1
6
@
5.55
7
1.234
1.234
8
Red
§
4.32
1
Ans.
Ex. 1-3
0.12+0.3584+0.235=0.7134
Steps:
Operation
Display
Note
1
Tabulation
dial
8
.
2
0
CD
3
.12
0.12
I
4
§
0.1200
I
5
.3584
0.3584
6
@
0.4784
7
.235
0.235
8
I
I
§
I
0.7134
I
Ans.
Ex.1-4
35.62 - 0.53 - 40.15
=
-5.06
Steps:
Operation
1
0
.
2
I
CD
3
35
.62
4
I
§
Display
Note
0
35.62
35.62
Tabulation dial
5
0.53
.53
35.09
I
Red
§]
6
40.15
40.15
7
I
Minus lamp
on
5.06
8
I
Red
§
7
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