-5-
X
Y
b”
3
3V4T2Z
3
Q
4+2= 14
X Y3VX4T2YZQ
3
Q
(4+2)= 18
`
a
b”
3
4T2Z
4+2= 6
`` M
4+2= 6
1T1ZM
1+1= 2
aa M
1+1= 2
|| M
4
3
T1ZM
4+1= 5
||”
3
›
b”
3
››T1›Op1
+1
1›Op1
1+1
12
›Op1
2+1
23
›Op1
3+1
34
›Op1
4+1
45
### Op1
1+1= 2
2+1= 3
$Op1
2+1= 3
3+1= 4
Š
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4128.412508
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Š ‘Š
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4100.
Š ’Š
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4130.
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4128.
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4128.4
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4128.41
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4128.412508
‹
b”
3
‹‹ ‹Auto
8+3=?
3
11®‹Auto
8+3=11 YES
‹Auto
3+?=8
3
5®‹Auto
3+5=8 YES
‹Auto
9+7=?
3
15®‹Auto
9+7>15 NO
18®‹Auto
9+7<18 NO
17®‹Auto
9+7<17 NO
‹Auto
9+7=16 YES
‹Auto
4+?=6
3
2®‹Auto
4+2=6 YES
‹Auto
8+?=13
3
5®‹Auto
8+5=13 YES
‹Auto
YES NO
4 1