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