Răspuns :
Răspuns:
(7x7+7:7)x7
(49+1)x7
50x7=350
(20:2+28)x2
(10+28)x2
38x2=76
(18x2+18):6
(36+18):6
54:6=9
a) (7×7+7:7)×7=350
(49+1)×7=350
50×7=350
(20:2+28)×2=76
(10+28)×2=76
38×2=76
(18×2+18):6=9
(36+18):6=9
54:6=9
Răspuns:
(7x7+7:7)x7
(49+1)x7
50x7=350
(20:2+28)x2
(10+28)x2
38x2=76
(18x2+18):6
(36+18):6
54:6=9
a) (7×7+7:7)×7=350
(49+1)×7=350
50×7=350
(20:2+28)×2=76
(10+28)×2=76
38×2=76
(18×2+18):6=9
(36+18):6=9
54:6=9