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