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