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