|
1.
5
• 9 =
45
36
9
18
|
2.
8
• 1 =
7
6
1
8
|
3.
2
• 8 =
48
80
64
16
|
4.
10
• 10 =
100
60
30
40
|
|
5.
8
• 5 =
5
15
25
40
|
6.
3
• 5 =
35
30
15
25
|
7.
3
• 2 =
20
2
8
6
|
8.
5
• 3 =
27
15
3
30
|
|
9.
8
• 4 =
36
28
32
16
|
10.
7
• 6 =
12
54
24
42
|
11.
4
• 10 =
40
70
80
60
|
12.
6
• 10 =
100
10
60
90
|
|
13.
7
• 8 =
56
80
64
24
|
14.
9
• 6 =
30
48
54
6
|
15.
3
• 7 =
21
14
56
70
|
16.
3
• 6 =
48
18
60
54
|
|
17.
1
• 1 =
9
2
1
4
|
18.
6
• 1 =
6
2
1
7
|
19.
7
• 2 =
2
14
10
6
|
20.
10
• 5 =
50
45
15
20
|
|
1.
5
• 9 =
45
36
9
18
|
2.
8
• 1 =
7
6
1
8
|
3.
2
• 8 =
48
80
64
16
|
4.
10
• 10 =
100
60
30
40
|
|
5.
8
• 5 =
5
15
25
40
|
6.
3
• 5 =
35
30
15
25
|
7.
3
• 2 =
20
2
8
6
|
8.
5
• 3 =
27
15
3
30
|
|
9.
8
• 4 =
36
28
32
16
|
10.
7
• 6 =
12
54
24
42
|
11.
4
• 10 =
40
70
80
60
|
12.
6
• 10 =
100
10
60
90
|
|
13.
7
• 8 =
56
80
64
24
|
14.
9
• 6 =
30
48
54
6
|
15.
3
• 7 =
21
14
56
70
|
16.
3
• 6 =
48
18
60
54
|
|
17.
1
• 1 =
9
2
1
4
|
18.
6
• 1 =
6
2
1
7
|
19.
7
• 2 =
2
14
10
6
|
20.
10
• 5 =
50
45
15
20
|