II. .
1. :
7 | 12 | 19 | 27 | 51 | |||||||||
5 | :3 | +6 | +18 | 9 | |||||||||
8 | 8 | :5 | :5 | :6 | |||||||||
:9 | 9 | 3 | 4 | 8 | |||||||||
7 | +17 | 2 | :6 | +16 | |||||||||
+79 | :8 | :5 | 8 | :9 | |||||||||
2. :
7 8 78 젠 95 8 9
6 5 7 젠 18 1 8
III. .
, , , . .
( ). 20 : 6 .
( , ). 3 , 6 , 2 .
: 20: 6 = 3 (. 2).
1 (2, 3) , 21 (22, 23) . 2, 3, 4, 5.
, 1 , :
6?
, , .
. 6 , , 4 , .
, , . , 6.
1 (1, 2, 3). .
.
, .
IV. .
1. . 4 .
2. . 2 ( ).
12 .
? .
12 5 = 60 (.)
: 60 .
3 , .
V. .
. , ?
. . : .
|
|
. ?
. .
: . 24, 4.
22. (. 25)
: ; .
I. .
II. .
:
1. , .
100 24: 2 = 38 48 20: 4 5 = 35
36: 6 + 3 = 4 30: 5 6 + 29 = 30
2.
23 | 24 | 25 | 26 | 72 | 72 | 72 | 72 | |||
3 | 3 | 3 | 3 | d | 2 | 3 | 4 | 6 | ||
: d |
3. .