1.
2
× 15 =
135
45
30
105
|
2.
10
× 15 =
150
90
105
60
|
3.
9
× 15 =
75
90
30
135
|
4.
1
× 15 =
135
105
15
45
|
5.
9
× 15 =
90
30
135
150
|
6.
2
× 15 =
15
30
105
45
|
7.
8
× 15 =
90
120
30
150
|
8.
2
× 15 =
150
60
30
75
|
9.
10
× 15 =
60
150
75
105
|
10.
1
× 15 =
15
105
75
45
|
11.
8
× 15 =
120
30
90
150
|
12.
6
× 15 =
120
30
15
90
|
13.
3
× 15 =
75
90
150
45
|
14.
5
× 15 =
45
75
135
60
|
15.
7
× 15 =
105
90
60
135
|
16.
4
× 15 =
90
105
120
60
|
17.
9
× 15 =
45
60
135
30
|
18.
8
× 15 =
45
105
120
135
|
19.
1
× 15 =
45
15
60
75
|
20.
6
× 15 =
45
75
15
90
|
1.
2
× 15 =
135
45
30
105
|
2.
10
× 15 =
150
90
105
60
|
3.
9
× 15 =
75
90
30
135
|
4.
1
× 15 =
135
105
15
45
|
5.
9
× 15 =
90
30
135
150
|
6.
2
× 15 =
15
30
105
45
|
7.
8
× 15 =
90
120
30
150
|
8.
2
× 15 =
150
60
30
75
|
9.
10
× 15 =
60
150
75
105
|
10.
1
× 15 =
15
105
75
45
|
11.
8
× 15 =
120
30
90
150
|
12.
6
× 15 =
120
30
15
90
|
13.
3
× 15 =
75
90
150
45
|
14.
5
× 15 =
45
75
135
60
|
15.
7
× 15 =
105
90
60
135
|
16.
4
× 15 =
90
105
120
60
|
17.
9
× 15 =
45
60
135
30
|
18.
8
× 15 =
45
105
120
135
|
19.
1
× 15 =
45
15
60
75
|
20.
6
× 15 =
45
75
15
90
|