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