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