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