|
1.
9
• 2 =
20
18
2
8
|
2.
5
• 4 =
28
20
16
32
|
3.
7
• 7 =
49
28
14
63
|
4.
2
• 9 =
63
18
36
72
|
|
5.
4
• 5 =
50
25
5
20
|
6.
6
• 6 =
18
42
36
60
|
7.
3
• 2 =
6
14
18
4
|
8.
4
• 9 =
54
90
72
36
|
|
9.
10
• 6 =
54
24
12
60
|
10.
3
• 1 =
6
10
2
3
|
11.
4
• 3 =
12
27
30
21
|
12.
8
• 5 =
40
5
25
35
|
|
13.
10
• 3 =
21
3
30
15
|
14.
3
• 4 =
12
8
32
16
|
15.
10
• 5 =
45
35
50
30
|
16.
10
• 10 =
60
50
100
20
|
|
17.
8
• 2 =
8
20
16
10
|
18.
8
• 1 =
10
7
6
8
|
19.
1
• 6 =
48
6
30
18
|
20.
9
• 7 =
70
56
7
63
|
|
1.
9
• 2 =
20
18
2
8
|
2.
5
• 4 =
28
20
16
32
|
3.
7
• 7 =
49
28
14
63
|
4.
2
• 9 =
63
18
36
72
|
|
5.
4
• 5 =
50
25
5
20
|
6.
6
• 6 =
18
42
36
60
|
7.
3
• 2 =
6
14
18
4
|
8.
4
• 9 =
54
90
72
36
|
|
9.
10
• 6 =
54
24
12
60
|
10.
3
• 1 =
6
10
2
3
|
11.
4
• 3 =
12
27
30
21
|
12.
8
• 5 =
40
5
25
35
|
|
13.
10
• 3 =
21
3
30
15
|
14.
3
• 4 =
12
8
32
16
|
15.
10
• 5 =
45
35
50
30
|
16.
10
• 10 =
60
50
100
20
|
|
17.
8
• 2 =
8
20
16
10
|
18.
8
• 1 =
10
7
6
8
|
19.
1
• 6 =
48
6
30
18
|
20.
9
• 7 =
70
56
7
63
|