Question

0:[(19+2):3+19-3×4+(19-3):4:4]+725=…b)3×100:6-(200-20):9+45:5-5=c)0×194+56:8×8-99:9)×1000-10=…c)700:(5×5×2×2)+700:5:5:2:2-700:100=..dau coroana pt rasp

Answer 1

a) 0:[(19+2):3+19-3×4+(19-3):4:4]+725
0:(21:3+19-12+16:4:4)+725
0:(7+19-12+4:4)+725
0:(26-12+1)+725
0:(14+1)+725
0:15+725
0+725
725

b) 3×100:6-(200-20):9+45:5-5
300:6-180:9+9-5
50-20+9-5
30+9-5
39-5
34

c) 0×194+56:(8×8-99:9)×1000-10
0+56:(64-11)×1000-10
0+56:53