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