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