0.3×3 0.7×5 0.06×4 8×0.04 0.55×0 0.34+0.6 0.26-0.02 1-0.8 0.74+0.26 3-0.44

0.9 3.5 0.24 0.32 0 0.94 0.24 0.2 1 2.56

0,3*3=0,90,7*5=3,50,06*4=0,248*0,04=0,320,55*0=00,34+0,6=0,940,26-0,02=0,241-0,8=0,20,74+0,26=13-0,44=2,56