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