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