|
1.
× 15 = 30
8
6
9
2
|
2.
× 15 = 30
2
1
9
10
|
3.
× 15 = 60
1
3
4
9
|
4.
× 15 = 75
5
2
9
7
|
|
5.
× 15 = 45
2
7
3
1
|
6.
× 15 = 120
3
6
4
8
|
7.
× 15 = 60
4
5
9
10
|
8.
× 15 = 120
9
6
5
8
|
|
9.
× 15 = 60
10
8
3
4
|
10.
× 15 = 45
6
9
3
2
|
11.
× 15 = 90
10
1
5
6
|
12.
× 15 = 45
3
10
1
2
|
|
13.
× 15 = 60
8
4
3
5
|
14.
× 15 = 105
7
1
10
2
|
15.
× 15 = 60
8
4
7
9
|
16.
× 15 = 120
9
8
5
1
|
|
17.
× 15 = 90
10
4
8
6
|
18.
× 15 = 150
2
6
10
5
|
19.
× 15 = 45
2
3
8
1
|
20.
× 15 = 15
1
4
8
7
|
|
1.
× 15 = 30
8
6
9
2
|
2.
× 15 = 30
2
1
9
10
|
3.
× 15 = 60
1
3
4
9
|
4.
× 15 = 75
5
2
9
7
|
|
5.
× 15 = 45
2
7
3
1
|
6.
× 15 = 120
3
6
4
8
|
7.
× 15 = 60
4
5
9
10
|
8.
× 15 = 120
9
6
5
8
|
|
9.
× 15 = 60
10
8
3
4
|
10.
× 15 = 45
6
9
3
2
|
11.
× 15 = 90
10
1
5
6
|
12.
× 15 = 45
3
10
1
2
|
|
13.
× 15 = 60
8
4
3
5
|
14.
× 15 = 105
7
1
10
2
|
15.
× 15 = 60
8
4
7
9
|
16.
× 15 = 120
9
8
5
1
|
|
17.
× 15 = 90
10
4
8
6
|
18.
× 15 = 150
2
6
10
5
|
19.
× 15 = 45
2
3
8
1
|
20.
× 15 = 15
1
4
8
7
|