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