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