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