Răspuns:
1)1
m)inmultirea si impartirea
ii)paranteza, inmultirile si impartirile
a)10-(0,57+12,53:1)=10-(0,57+12,53)=10-13,1=-3,1
b)100-(100+0.01+0.1)=100-100.11=0.11
c)189-10-0.24+(52.001+0.13)=189-10-0.24+52.131=179-0.24+52.131=178.76+52.131=230.891
d)0.1+1000.002+0.1-(2.7-0,7):0.001=0.1+1000.002+0.1-2:0.001=0.1+1000.002+0.1-2000=1000.102+0.1-2000=1000.202-2000=999.798
e)0.01-500+10-125,73+2354.05=-499.99+10-125.73+2354.05=509.99-125.73+2354.05=384.26+2354.05=2738.31