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