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