Question

36:3x4:6x100
(369-177x2):3
72+7x9:3
213-77:7+63x4x0
2000-(152x6-86:2)+2


va rog frumos ajutatima repede

Answer 1

Prima, pe rand, in ordinea operatiilor:
9:3×4:6×100=
3×4:6×100=
12:6×100=2×100=200

A doua:
(369-177x2):3=
=(369-354):3=
=15:3=5
A treia:
72+7x9:3=
=72+63:3=
=72+21=93
A patra:
213-77:7+63x4x0
Observam inmultirea cu zero si ramane:
213-11+0=224
A cincea:
2000-(152x6-86:2)+2=
2000-(912-43)+2=
=2000-869+2=
=1131+2=1133