x
- Ritmètica
1
x
28
=
_______
21
x
14
=
_______
35
x
1
=
_______
7
x
68
=
_______
17
x
0
=
_______
282
x
3
=
_______
72
x
5
=
_______
136
x
5
=
_______
2
x
22
=
_______
21
x
29
=
_______
49
x
4
=
_______
21
x
21
=
_______
37
x
21
=
_______
9
x
101
=
_______
21
x
2
=
_______
47
x
0
=
_______
97
x
10
=
_______
4
x
167
=
_______
5
x
172
=
_______
34
x
13
=
_______
17
x
27
=
_______
25
x
15
=
_______
41
x
1
=
_______
7
x
47
=
_______
16
x
2
=
_______
292
x
3
=
_______
77
x
7
=
_______
189
x
4
=
_______
4
x
63
=
_______
24
x
9
=
_______
50
x
4
=
_______
19
x
30
=
_______
43
x
21
=
_______
7
x
100
=
_______
45
x
10
=
_______
47
x
0
=
_______
97
x
2
=
_______
3
x
133
=
_______
5
x
171
=
_______
34
x
14
=
_______
9
x
26
=
_______
32
x
12
=
_______
41
x
2
=
_______
7
x
45
=
_______
20
x
0
=
_______
282
x
3
=
_______
75
x
7
=
_______
146
x
2
=
_______
5
x
120
=
_______
27
x
6
=
_______
38
x
1
=
_______
21
x
27
=
_______
43
x
22
=
_______
8
x
102
=
_______
8
x
20
=
_______
45
x
2
=
_______
97
x
0
=
_______
5
x
134
=
_______
5
x
171
=
_______
34
x
12
=
_______
5
x
31
=
_______
13
x
25
=
_______
22
x
1
=
_______
7
x
116
=
_______
19
x
3
=
_______
287
x
3
=
_______
72
x
6
=
_______
188
x
3
=
_______
1
x
3
=
_______
22
x
15
=
_______
17
x
3
=
_______
19
x
28
=
_______
42
x
21
=
_______
9
x
111
=
_______
31
x
3
=
_______
47
x
0
=
_______
97
x
10
=
_______
2
x
132
=
_______
5
x
170
=
_______
34
x
14
=
_______
5
x
48
=
_______
37
x
13
=
_______
38
x
1
=
_______
7
x
58
=
_______
20
x
2
=
_______
293
x
2
=
_______
77
x
6
=
_______
196
x
3
=
_______
4
x
62
=
_______
22
x
2
=
_______
14
x
0
=
_______
25
x
26
=
_______
30
x
25
=
_______
7
x
111
=
_______
47
x
10
=
_______
42
x
2
=
_______
97
x
3
=
_______
2
x
123
=
_______
5
x
174
=
_______
34
x
14
=
_______
11
x
5
=
_______
32
x
22
=
_______
46
x
2
=
_______
7
x
135
=
_______
17
x
5
=
_______
271
x
3
=
_______
74
x
5
=
_______
191
x
2
=
_______
4
x
15
=
_______
26
x
26
=
_______
18
x
8
=
_______
22
x
24
=
_______
35
x
20
=
_______
7
x
110
=
_______
20
x
18
=
_______
42
x
0
=
_______
97
x
0
=
_______
3
x
136
=
_______
5
x
171
=
_______
34
x
13
=
_______