x
- Ritmètica
11
x
3
=
_______
3
x
33
=
_______
4
x
21
=
_______
7
x
2
=
_______
20
x
0
=
_______
1
x
37
=
_______
14
x
5
=
_______
90
x
0
=
_______
7
x
1
=
_______
22
x
3
=
_______
40
x
1
=
_______
16
x
5
=
_______
4
x
4
=
_______
7
x
7
=
_______
4
x
25
=
_______
3
x
21
=
_______
9
x
4
=
_______
96
x
1
=
_______
10
x
7
=
_______
7
x
14
=
_______
13
x
2
=
_______
3
x
26
=
_______
4
x
15
=
_______
7
x
16
=
_______
15
x
2
=
_______
1
x
12
=
_______
9
x
5
=
_______
83
x
0
=
_______
12
x
3
=
_______
24
x
2
=
_______
50
x
1
=
_______
20
x
3
=
_______
4
x
7
=
_______
7
x
9
=
_______
4
x
25
=
_______
3
x
24
=
_______
9
x
2
=
_______
70
x
1
=
_______
10
x
7
=
_______
7
x
13
=
_______
8
x
4
=
_______
3
x
27
=
_______
4
x
11
=
_______
7
x
5
=
_______
19
x
1
=
_______
1
x
85
=
_______
7
x
5
=
_______
85
x
1
=
_______
7
x
2
=
_______
20
x
1
=
_______
21
x
2
=
_______
19
x
1
=
_______
3
x
6
=
_______
7
x
8
=
_______
4
x
12
=
_______
3
x
24
=
_______
9
x
1
=
_______
89
x
1
=
_______
10
x
2
=
_______
7
x
14
=
_______
1
x
4
=
_______
3
x
31
=
_______
4
x
13
=
_______
7
x
16
=
_______
18
x
4
=
_______
1
x
27
=
_______
11
x
4
=
_______
95
x
1
=
_______
7
x
2
=
_______
20
x
1
=
_______
26
x
0
=
_______
19
x
2
=
_______
8
x
5
=
_______
8
x
9
=
_______
4
x
15
=
_______
3
x
17
=
_______
9
x
1
=
_______
82
x
1
=
_______
10
x
2
=
_______
7
x
14
=
_______
2
x
2
=
_______
3
x
18
=
_______
4
x
9
=
_______
7
x
5
=
_______
17
x
5
=
_______
1
x
90
=
_______
12
x
7
=
_______
87
x
1
=
_______
6
x
1
=
_______
25
x
3
=
_______
36
x
1
=
_______
17
x
4
=
_______
11
x
3
=
_______
9
x
11
=
_______
4
x
11
=
_______
3
x
28
=
_______
9
x
1
=
_______
72
x
1
=
_______
10
x
8
=
_______
7
x
13
=
_______
20
x
2
=
_______
3
x
20
=
_______
4
x
24
=
_______
7
x
16
=
_______
18
x
4
=
_______
1
x
19
=
_______
12
x
7
=
_______
85
x
1
=
_______
10
x
3
=
_______
22
x
1
=
_______
41
x
1
=
_______
14
x
3
=
_______
5
x
4
=
_______
7
x
10
=
_______
4
x
15
=
_______
3
x
31
=
_______
9
x
8
=
_______
80
x
1
=
_______
10
x
3
=
_______
7
x
13
=
_______