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