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