va rog sarcinile 2,3,4 si 5.DAU COROANA
Anexe:
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a)15+15:15*(15+225)=
15+15:15*240=
15+1*240=
255
b)250+60:(50-30)*50=
250+60:20*50=
250+3*50=
250+150=
400
c)110:10*(110-80)+670=
110:10*30+670=
10*30+670=
300+670=970
d)(111+400-40):3=
(511-40):3=
471:3=
157
e)100-100:100*[100+100:10-(100-3)]=
100-100:100*(100+100:10-97)=
100-100:100*(100+10-97)=
100-100:100*13=
100-1*13=
100-13=
87
f)50+12*[214-240:(16-10)]-10*100=
50+12*(214-240:6)-10*100=
50+12*(214-40)-10*100=
50+12*174=
50+2088=
2138
g)110*10-[(599-396+150)+370:10]:10=
110*10-[(203+150)+370:10]:10=
110*10-(353+370:10):10=
110*10-(353+37):10=
110*10-290:10=
110*10-29=
1100-29=
1071
h)(8991-111):10-[444-6-(400-40)]=
8880:10-(444-6-360)=
8880:10-78=
880-78=
810
PLUTIREA
15+15:15*240=
15+1*240=
255
b)250+60:(50-30)*50=
250+60:20*50=
250+3*50=
250+150=
400
c)110:10*(110-80)+670=
110:10*30+670=
10*30+670=
300+670=970
d)(111+400-40):3=
(511-40):3=
471:3=
157
e)100-100:100*[100+100:10-(100-3)]=
100-100:100*(100+100:10-97)=
100-100:100*(100+10-97)=
100-100:100*13=
100-1*13=
100-13=
87
f)50+12*[214-240:(16-10)]-10*100=
50+12*(214-240:6)-10*100=
50+12*(214-40)-10*100=
50+12*174=
50+2088=
2138
g)110*10-[(599-396+150)+370:10]:10=
110*10-[(203+150)+370:10]:10=
110*10-(353+370:10):10=
110*10-(353+37):10=
110*10-290:10=
110*10-29=
1100-29=
1071
h)(8991-111):10-[444-6-(400-40)]=
8880:10-(444-6-360)=
8880:10-78=
880-78=
810
PLUTIREA
romaniaitalia02:
a*42+720-80=1060. a*42+720=1060+80=1140. a*42=1140-720=420. a *42=420. a=420:42. a=10
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