ex9:a)125-31+9:9-4×3+16:4×5=
125-32-12+4×5=
81+20=101
b) 5×1000-816+12×3:1-56+4×8=
5000-816+13-56+24
4184+43+24=
4227+24=4251
c) (36:9×4:2+51) + (100-81:9×2) +5=
8+51+(100-18)+5=
59+82+5=
141+5=146
d) 4808-(50:5×31+6)+3×(200×3-48+47-499)=
4808-310+6+3×100=
4504+300=4804
e) 6+(6+6×6-6:6-1×6)-6×(6:6+6×6:6×0)=
6+(42-1-6)-6×(1+6×0)=
6+35-6×7=
41-42=-1
sper ca te-am ajutat! Nu sunt foarte grele trebuie sa fii atenta la calcule. Coroana ?
