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