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