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