1.
7
• 4 =
36
28
8
32
|
2.
1
• 5 =
20
10
5
45
|
3.
7
• 8 =
40
56
48
80
|
4.
8
• 6 =
48
12
6
24
|
5.
2
• 4 =
40
28
8
24
|
6.
8
• 3 =
21
27
24
9
|
7.
5
• 1 =
2
6
9
5
|
8.
1
• 7 =
63
42
49
7
|
9.
8
• 10 =
60
70
90
80
|
10.
9
• 6 =
36
30
18
54
|
11.
2
• 10 =
20
50
40
70
|
12.
10
• 2 =
16
12
18
20
|
13.
6
• 8 =
72
40
32
48
|
14.
10
• 10 =
10
30
100
60
|
15.
2
• 9 =
45
81
90
18
|
16.
2
• 6 =
48
30
24
12
|
17.
8
• 10 =
20
10
80
40
|
18.
4
• 1 =
7
4
10
2
|
19.
2
• 9 =
36
63
18
54
|
20.
8
• 5 =
40
45
20
50
|
1.
7
• 4 =
36
28
8
32
|
2.
1
• 5 =
20
10
5
45
|
3.
7
• 8 =
40
56
48
80
|
4.
8
• 6 =
48
12
6
24
|
5.
2
• 4 =
40
28
8
24
|
6.
8
• 3 =
21
27
24
9
|
7.
5
• 1 =
2
6
9
5
|
8.
1
• 7 =
63
42
49
7
|
9.
8
• 10 =
60
70
90
80
|
10.
9
• 6 =
36
30
18
54
|
11.
2
• 10 =
20
50
40
70
|
12.
10
• 2 =
16
12
18
20
|
13.
6
• 8 =
72
40
32
48
|
14.
10
• 10 =
10
30
100
60
|
15.
2
• 9 =
45
81
90
18
|
16.
2
• 6 =
48
30
24
12
|
17.
8
• 10 =
20
10
80
40
|
18.
4
• 1 =
7
4
10
2
|
19.
2
• 9 =
36
63
18
54
|
20.
8
• 5 =
40
45
20
50
|