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