1.
2
• 2 =
6
2
8
4
|
2.
2
• 6 =
36
30
12
54
|
3.
5
• 7 =
42
21
35
56
|
4.
2
• 8 =
24
80
56
16
|
5.
10
• 9 =
54
18
90
36
|
6.
7
• 2 =
2
12
4
14
|
7.
10
• 1 =
8
10
5
7
|
8.
10
• 8 =
32
72
80
40
|
9.
5
• 7 =
63
21
35
42
|
10.
5
• 3 =
15
21
24
6
|
11.
5
• 5 =
35
50
25
5
|
12.
4
• 9 =
36
63
45
90
|
13.
1
• 3 =
3
9
15
18
|
14.
4
• 8 =
24
32
16
48
|
15.
1
• 8 =
40
16
8
32
|
16.
2
• 5 =
35
10
30
40
|
17.
10
• 5 =
15
50
5
45
|
18.
8
• 9 =
90
72
63
81
|
19.
2
• 10 =
40
70
50
20
|
20.
4
• 4 =
8
20
16
32
|
1.
2
• 2 =
6
2
8
4
|
2.
2
• 6 =
36
30
12
54
|
3.
5
• 7 =
42
21
35
56
|
4.
2
• 8 =
24
80
56
16
|
5.
10
• 9 =
54
18
90
36
|
6.
7
• 2 =
2
12
4
14
|
7.
10
• 1 =
8
10
5
7
|
8.
10
• 8 =
32
72
80
40
|
9.
5
• 7 =
63
21
35
42
|
10.
5
• 3 =
15
21
24
6
|
11.
5
• 5 =
35
50
25
5
|
12.
4
• 9 =
36
63
45
90
|
13.
1
• 3 =
3
9
15
18
|
14.
4
• 8 =
24
32
16
48
|
15.
1
• 8 =
40
16
8
32
|
16.
2
• 5 =
35
10
30
40
|
17.
10
• 5 =
15
50
5
45
|
18.
8
• 9 =
90
72
63
81
|
19.
2
• 10 =
40
70
50
20
|
20.
4
• 4 =
8
20
16
32
|