总述：本次共解1题。其中
           ☆算术计算1题

〖1/1算式〗
    作业：求算式 3.45*3.3*2+(3.45*0.5+3.25*3.5)*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2 的值.
    题型：数学计算
    解:
          3.45*3.3*2+(3.45*0.5+3.25*3.5)*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2
        =3.45*3.3*2+13.1*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2
        =3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2
        =3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2
        =3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+(0.15*2.5+1.6*3.6)*2
        =3.45*3.3*2+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+6.135*2
        =11.385*2+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+6.135*2
        =22.77+13.1*2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+6.135*2
        =22.77+26.2+11.58*2+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+6.135*2
        =22.77+26.2+23.16+3.6*3.2*2+17.95*2+2.8*5.5+6.7*2+6.135*2
        =22.77+26.2+23.16+11.52*2+17.95*2+2.8*5.5+6.7*2+6.135*2
        =22.77+26.2+23.16+23.04+17.95*2+2.8*5.5+6.7*2+6.135*2
        =22.77+26.2+23.16+23.04+35.9+2.8*5.5+6.7*2+6.135*2
        =22.77+26.2+23.16+23.04+35.9+15.4+6.7*2+6.135*2
        =22.77+26.2+23.16+23.04+35.9+15.4+13.4+6.135*2
        =22.77+26.2+23.16+23.04+35.9+15.4+13.4+12.27
        =48.97+23.16+23.04+35.9+15.4+13.4+12.27
        =72.13+23.04+35.9+15.4+13.4+12.27
        =95.17+35.9+15.4+13.4+12.27
        =131.07+15.4+13.4+12.27
        =146.47+13.4+12.27
        =159.87+12.27
        =172.14
    答案:3.45*3.3*2+(3.45*0.5+3.25*3.5)*2+(3.35*3.5-0.05*2.9)*2+3.6*3.2*2+(3.45*0.5+2.95*5.5)*2+2.8*5.5+(0.2*1.1+3.6*1.8)*2+(0.15*2.5+1.6*3.6)*2=172.14

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