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