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Cálculo mental
0
%
0
0
0
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Restart
10·5
50
Oops!
Okay!
10·7
70
Oops!
Okay!
89-5
84
Oops!
Okay!
5·8
40
Oops!
Okay!
10·1
10
Oops!
Okay!
69-37
32
Oops!
Okay!
46+46
92
Oops!
Okay!
23-9
14
Oops!
Okay!
37-7
30
Oops!
Okay!
10·3
30
Oops!
Okay!
5·6
30
Oops!
Okay!
5+4+3
12
Oops!
Okay!
47-35
12
Oops!
Okay!
62+79
141
Oops!
Okay!
6·9
54
Oops!
Okay!
8+9
17
Oops!
Okay!
38+56
94
Oops!
Okay!
28-9
17
Oops!
Okay!
7+6+5
18
Oops!
Okay!
78-5
73
Oops!
Okay!
23+99
122
Oops!
Okay!
5+3
8
Oops!
Okay!
11+11
22
Oops!
Okay!
19-3
16
Oops!
Okay!
182-3
179
Oops!
Okay!
6·3
18
Oops!
Okay!
6·6
36
Oops!
Okay!
73-8
65
Oops!
Okay!
5·2
10
Oops!
Okay!
61+61
122
Oops!
Okay!
89+57
146
Oops!
Okay!
6·7
42
Oops!
Okay!
72-51
21
Oops!
Okay!
53+53
106
Oops!
Okay!
58-43
15
Oops!
Okay!
1+9+4
14
Oops!
Okay!
5·0
0
Oops!
Okay!
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