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