x
- Aритметика
13
x
4
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3
x
18
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4
x
16
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7
x
16
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18
x
5
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1
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69
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13
x
7
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83
x
1
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5
x
1
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23
x
2
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50
x
0
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18
x
1
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7
x
6
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8
x
11
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4
x
17
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3
x
13
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9
x
2
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79
x
1
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10
x
6
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7
x
12
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6
x
3
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3
x
28
=
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4
x
20
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7
x
11
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17
x
2
=
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1
x
24
=
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11
x
7
=
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89
x
1
=
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11
x
1
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23
x
1
=
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14
x
0
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19
x
4
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9
x
3
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7
x
12
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4
x
10
=
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3
x
11
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9
x
3
=
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84
x
1
=
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10
x
5
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7
x
14
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13
x
4
=
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3
x
30
=
_______
4
x
4
=
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7
x
14
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16
x
0
=
_______
1
x
37
=
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13
x
5
=
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81
x
0
=
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5
x
2
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20
x
3
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22
x
1
=
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17
x
4
=
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10
x
3
=
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8
x
8
=
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4
x
21
=
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3
x
24
=
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9
x
1
=
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80
x
1
=
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10
x
3
=
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7
x
12
=
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6
x
4
=
_______
3
x
13
=
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4
x
4
=
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7
x
12
=
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16
x
0
=
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1
x
64
=
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13
x
4
=
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81
x
0
=
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8
x
3
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20
x
2
=
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14
x
0
=
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14
x
4
=
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4
x
7
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9
x
12
=
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4
x
16
=
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3
x
10
=
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9
x
5
=
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71
x
1
=
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10
x
8
=
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7
x
12
=
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10
x
2
=
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3
x
14
=
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4
x
15
=
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7
x
8
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18
x
4
=
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1
x
45
=
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9
x
5
=
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90
x
0
=
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11
x
3
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27
x
2
=
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46
x
1
=
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16
x
1
=
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3
x
7
=
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9
x
11
=
_______
4
x
14
=
_______
3
x
12
=
_______
9
x
2
=
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89
x
1
=
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10
x
1
=
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7
x
13
=
_______
8
x
2
=
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3
x
30
=
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4
x
16
=
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7
x
14
=
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19
x
5
=
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1
x
85
=
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8
x
5
=
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93
x
0
=
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9
x
2
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26
x
1
=
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19
x
2
=
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14
x
4
=
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4
x
6
=
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9
x
8
=
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4
x
22
=
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3
x
20
=
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9
x
10
=
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98
x
1
=
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10
x
8
=
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7
x
13
=
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