Răspuns :
Răspuns:
A) 879+363:11-25×36=
=879+363:11-900=
=879+33-900=
=912-900=
=12
C) 15×18-490:70-261=
=270-490:70-261=
=270-7-261=
=263-261=
=2
B) 16×16-975:75-9×27=
=256-975:75-243=
=256-13-243=
=243-243=
=0
D)56×72:126+222-88=
=4032:126+222-88=
=32+222-88=
=254-88=
=166