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