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