Răspuns :
b)
(586+329)+111=
915+111=
1020
c)
(856+687)+48=
1553+48=
1601
Succes in noul an școlar!
(586+329)+111=
915+111=
1020
c)
(856+687)+48=
1553+48=
1601
Succes in noul an școlar!
( 586 + 329 ) + 111 = 915 + 111 = 1026
( 856 - 687 ) + 48 = 169 + 48 = 217
( 856 - 687 ) + 48 = 169 + 48 = 217