|
1.
5
• 5 =
25
50
40
30
|
2.
2
• 8 =
16
56
48
40
|
3.
4
• 8 =
16
32
64
72
|
4.
3
• 7 =
28
63
21
35
|
|
5.
10
• 2 =
12
20
8
6
|
6.
5
• 3 =
18
15
12
27
|
7.
2
• 4 =
28
40
20
8
|
8.
3
• 10 =
90
30
60
70
|
|
9.
4
• 1 =
9
4
2
1
|
10.
9
• 6 =
36
54
30
48
|
11.
4
• 5 =
20
5
35
30
|
12.
4
• 3 =
15
9
21
12
|
|
13.
4
• 5 =
50
25
45
20
|
14.
6
• 8 =
32
16
48
40
|
15.
3
• 1 =
2
1
7
3
|
16.
7
• 8 =
8
56
40
16
|
|
17.
9
• 10 =
80
90
40
100
|
18.
4
• 3 =
30
9
3
12
|
19.
10
• 7 =
28
21
14
70
|
20.
4
• 9 =
36
90
81
27
|
|
1.
5
• 5 =
25
50
40
30
|
2.
2
• 8 =
16
56
48
40
|
3.
4
• 8 =
16
32
64
72
|
4.
3
• 7 =
28
63
21
35
|
|
5.
10
• 2 =
12
20
8
6
|
6.
5
• 3 =
18
15
12
27
|
7.
2
• 4 =
28
40
20
8
|
8.
3
• 10 =
90
30
60
70
|
|
9.
4
• 1 =
9
4
2
1
|
10.
9
• 6 =
36
54
30
48
|
11.
4
• 5 =
20
5
35
30
|
12.
4
• 3 =
15
9
21
12
|
|
13.
4
• 5 =
50
25
45
20
|
14.
6
• 8 =
32
16
48
40
|
15.
3
• 1 =
2
1
7
3
|
16.
7
• 8 =
8
56
40
16
|
|
17.
9
• 10 =
80
90
40
100
|
18.
4
• 3 =
30
9
3
12
|
19.
10
• 7 =
28
21
14
70
|
20.
4
• 9 =
36
90
81
27
|