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