1.
5 • 3 =
30
21
15
24
|
2.
10 • 3 =
9
15
30
12
|
3.
10 • 3 =
24
30
3
27
|
4.
6 • 3 =
12
18
30
21
|
5.
1 • 3 =
15
18
30
3
|
6.
8 • 3 =
24
12
18
30
|
7.
5 • 3 =
15
9
30
18
|
8.
2 • 3 =
18
24
6
15
|
9.
2 • 3 =
3
30
6
15
|
10.
6 • 3 =
18
24
9
15
|
11.
6 • 3 =
6
27
18
21
|
12.
5 • 3 =
27
30
6
15
|
13.
10 • 3 =
30
18
12
27
|
14.
8 • 3 =
9
21
30
24
|
15.
6 • 3 =
15
18
24
27
|
16.
7 • 3 =
21
18
9
6
|
17.
10 • 3 =
6
21
30
3
|
18.
10 • 3 =
24
9
27
30
|
19.
1 • 3 =
24
15
3
6
|
20.
7 • 3 =
30
3
15
21
|
1.
5 • 3 =
30
21
15
24
|
2.
10 • 3 =
9
15
30
12
|
3.
10 • 3 =
24
30
3
27
|
4.
6 • 3 =
12
18
30
21
|
5.
1 • 3 =
15
18
30
3
|
6.
8 • 3 =
24
12
18
30
|
7.
5 • 3 =
15
9
30
18
|
8.
2 • 3 =
18
24
6
15
|
9.
2 • 3 =
3
30
6
15
|
10.
6 • 3 =
18
24
9
15
|
11.
6 • 3 =
6
27
18
21
|
12.
5 • 3 =
27
30
6
15
|
13.
10 • 3 =
30
18
12
27
|
14.
8 • 3 =
9
21
30
24
|
15.
6 • 3 =
15
18
24
27
|
16.
7 • 3 =
21
18
9
6
|
17.
10 • 3 =
6
21
30
3
|
18.
10 • 3 =
24
9
27
30
|
19.
1 • 3 =
24
15
3
6
|
20.
7 • 3 =
30
3
15
21
|