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