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