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