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