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