23=8
Vero Falso
23 x 22 = 12
23 + 22 =
(22)3 =
76:74 =
84 x 82 : 86 =
100 =
41 =
(43)0 =
283:143 =
62+32 =
0,014 x 1004 =
04 x 24 =
642 : 162 =
212=(23)...
2620 = [(264)...]5
45 x 95 = 135
(185 : 65) : 32 =
(32 + 42) x 22
10005 : 10 5 : 105 =