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