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