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