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