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