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