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