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