1.
• 5 = 10
4
7
2
9
|
2.
• 4 = 28
7
6
1
3
|
3.
• 4 = 36
4
9
5
2
|
4.
• 8 = 80
10
8
2
3
|
5.
• 1 = 4
4
2
8
10
|
6.
• 8 = 72
6
9
5
4
|
7.
• 5 = 20
7
5
4
1
|
8.
• 2 = 4
4
3
2
10
|
9.
• 9 = 9
2
6
1
5
|
10.
• 8 = 72
9
7
4
8
|
11.
• 5 = 45
9
7
10
8
|
12.
• 5 = 45
10
3
9
6
|
13.
• 2 = 14
7
6
10
1
|
14.
• 1 = 9
9
7
2
10
|
15.
• 10 = 80
6
1
7
8
|
16.
• 7 = 42
6
7
8
3
|
17.
• 1 = 1
10
5
1
2
|
18.
• 9 = 18
2
1
3
8
|
19.
• 6 = 18
10
5
7
3
|
20.
• 6 = 54
9
2
6
1
|
1.
• 5 = 10
4
7
2
9
|
2.
• 4 = 28
7
6
1
3
|
3.
• 4 = 36
4
9
5
2
|
4.
• 8 = 80
10
8
2
3
|
5.
• 1 = 4
4
2
8
10
|
6.
• 8 = 72
6
9
5
4
|
7.
• 5 = 20
7
5
4
1
|
8.
• 2 = 4
4
3
2
10
|
9.
• 9 = 9
2
6
1
5
|
10.
• 8 = 72
9
7
4
8
|
11.
• 5 = 45
9
7
10
8
|
12.
• 5 = 45
10
3
9
6
|
13.
• 2 = 14
7
6
10
1
|
14.
• 1 = 9
9
7
2
10
|
15.
• 10 = 80
6
1
7
8
|
16.
• 7 = 42
6
7
8
3
|
17.
• 1 = 1
10
5
1
2
|
18.
• 9 = 18
2
1
3
8
|
19.
• 6 = 18
10
5
7
3
|
20.
• 6 = 54
9
2
6
1
|