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