4. How to use the calculator function
60
55
50
45
40
35
30
25
20
15
10
11
12
13
14
16
17
18
19
21
22
23
24
90
80
70
F
U
E
L
L
B
S
.
L
I
T
E
R
S
.
O
I
L
L
B
S
.
I
M
P
G
A
L
.
G
A
L
.
U
S
.
55
50
N
A
U
T
.
45
40
35
30
25
20
15
10
90
80
70
11
14
13
16
17
18
19
21
22
23
24
S
T
A
T
.
K
M
.
12
6
9 3
1:10
1:20
1:3
0
1:40
1:50
2:
00
2:30
3:00
3:30
4
:00
4:30
5:00
6:00
7:00
8:00
9:00
Note: In some models, the inner and outer scales are opposite. Be sure to make the
appropriate substitutions to the following instructions.
Simple Calculations4-1.
[How to do multiplication]
Q : 20 × 15
A : Adjust 20 of the outer scale until it points to 10 of the inner scale.
You can read the digit 30 from of the scale of the outer scale corresponding to 15 of
the inner scale and adding a unit, you can get the answer 300.
To Next Page
Loading...
Need help?
General
