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