1.
7
• 2 =
20
12
6
14
|
2.
4
• 10 =
30
10
100
40
|
3.
2
• 3 =
12
18
6
15
|
4.
8
• 7 =
14
7
56
49
|
5.
5
• 4 =
16
12
40
20
|
6.
10
• 9 =
90
81
18
54
|
7.
9
• 2 =
6
20
14
18
|
8.
3
• 10 =
100
90
30
70
|
9.
4
• 10 =
10
40
90
50
|
10.
9
• 8 =
24
8
72
40
|
11.
3
• 4 =
16
32
20
12
|
12.
10
• 5 =
50
10
30
15
|
13.
1
• 3 =
30
21
3
6
|
14.
1
• 7 =
7
63
42
70
|
15.
4
• 3 =
27
6
12
21
|
16.
4
• 3 =
6
24
30
12
|
17.
6
• 8 =
16
48
24
72
|
18.
1
• 10 =
60
10
20
100
|
19.
4
• 8 =
64
24
32
8
|
20.
8
• 4 =
32
40
12
4
|
1.
7
• 2 =
20
12
6
14
|
2.
4
• 10 =
30
10
100
40
|
3.
2
• 3 =
12
18
6
15
|
4.
8
• 7 =
14
7
56
49
|
5.
5
• 4 =
16
12
40
20
|
6.
10
• 9 =
90
81
18
54
|
7.
9
• 2 =
6
20
14
18
|
8.
3
• 10 =
100
90
30
70
|
9.
4
• 10 =
10
40
90
50
|
10.
9
• 8 =
24
8
72
40
|
11.
3
• 4 =
16
32
20
12
|
12.
10
• 5 =
50
10
30
15
|
13.
1
• 3 =
30
21
3
6
|
14.
1
• 7 =
7
63
42
70
|
15.
4
• 3 =
27
6
12
21
|
16.
4
• 3 =
6
24
30
12
|
17.
6
• 8 =
16
48
24
72
|
18.
1
• 10 =
60
10
20
100
|
19.
4
• 8 =
64
24
32
8
|
20.
8
• 4 =
32
40
12
4
|