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