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