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