1.
• 7 = 49
2
3
5
7
|
2.
• 7 = 56
9
5
8
4
|
3.
• 9 = 81
1
3
8
9
|
4.
• 10 = 90
1
10
9
3
|
5.
• 5 = 20
7
5
8
4
|
6.
• 10 = 100
7
8
9
10
|
7.
• 7 = 63
4
1
9
5
|
8.
• 2 = 6
1
3
2
8
|
9.
• 7 = 42
7
2
6
4
|
10.
• 1 = 2
7
9
10
2
|
11.
• 2 = 18
7
9
6
4
|
12.
• 1 = 4
7
1
4
8
|
13.
• 8 = 80
8
2
5
10
|
14.
• 6 = 6
1
7
9
4
|
15.
• 10 = 40
9
7
1
4
|
16.
• 9 = 36
5
9
10
4
|
17.
• 1 = 6
3
6
1
7
|
18.
• 5 = 30
6
4
7
3
|
19.
• 9 = 27
5
1
9
3
|
20.
• 9 = 63
1
10
7
3
|
1.
• 7 = 49
2
3
5
7
|
2.
• 7 = 56
9
5
8
4
|
3.
• 9 = 81
1
3
8
9
|
4.
• 10 = 90
1
10
9
3
|
5.
• 5 = 20
7
5
8
4
|
6.
• 10 = 100
7
8
9
10
|
7.
• 7 = 63
4
1
9
5
|
8.
• 2 = 6
1
3
2
8
|
9.
• 7 = 42
7
2
6
4
|
10.
• 1 = 2
7
9
10
2
|
11.
• 2 = 18
7
9
6
4
|
12.
• 1 = 4
7
1
4
8
|
13.
• 8 = 80
8
2
5
10
|
14.
• 6 = 6
1
7
9
4
|
15.
• 10 = 40
9
7
1
4
|
16.
• 9 = 36
5
9
10
4
|
17.
• 1 = 6
3
6
1
7
|
18.
• 5 = 30
6
4
7
3
|
19.
• 9 = 27
5
1
9
3
|
20.
• 9 = 63
1
10
7
3
|