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