1.
1
× 4 =
28
36
4
16
|
2.
2
× 4 =
8
40
28
32
|
3.
2
× 4 =
12
4
24
8
|
4.
9
× 4 =
8
16
36
4
|
5.
5
× 4 =
8
20
32
4
|
6.
7
× 4 =
12
36
28
20
|
7.
7
× 4 =
24
36
16
28
|
8.
9
× 4 =
8
28
36
32
|
9.
3
× 4 =
20
8
36
12
|
10.
6
× 4 =
36
20
24
8
|
11.
9
× 4 =
36
4
40
32
|
12.
6
× 4 =
28
20
12
24
|
13.
6
× 4 =
24
28
4
40
|
14.
9
× 4 =
28
20
24
36
|
15.
7
× 4 =
40
20
28
12
|
16.
6
× 4 =
32
8
24
16
|
17.
10
× 4 =
16
36
40
12
|
18.
5
× 4 =
16
12
20
8
|
19.
7
× 4 =
4
12
28
16
|
20.
7
× 4 =
28
32
36
20
|
1.
1
× 4 =
28
36
4
16
|
2.
2
× 4 =
8
40
28
32
|
3.
2
× 4 =
12
4
24
8
|
4.
9
× 4 =
8
16
36
4
|
5.
5
× 4 =
8
20
32
4
|
6.
7
× 4 =
12
36
28
20
|
7.
7
× 4 =
24
36
16
28
|
8.
9
× 4 =
8
28
36
32
|
9.
3
× 4 =
20
8
36
12
|
10.
6
× 4 =
36
20
24
8
|
11.
9
× 4 =
36
4
40
32
|
12.
6
× 4 =
28
20
12
24
|
13.
6
× 4 =
24
28
4
40
|
14.
9
× 4 =
28
20
24
36
|
15.
7
× 4 =
40
20
28
12
|
16.
6
× 4 =
32
8
24
16
|
17.
10
× 4 =
16
36
40
12
|
18.
5
× 4 =
16
12
20
8
|
19.
7
× 4 =
4
12
28
16
|
20.
7
× 4 =
28
32
36
20
|