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