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