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