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