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