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 ((1.4+1.6)×2×0.5+(2.22+2.8)×2×0.5+(3.04+4)×2×0.5)×2+((1.4+4.3)×2×0.5+(2.22+5.4)×2×0.5+(3.04+6.5)×2×0.5)×1 的值.
    题型：数学计算
    解:
          ((1.4+1.6)×2×0.5+(2.22+2.8)×2×0.5+(3.04+4)×2×0.5)×2+((1.4+4.3)×2×0.5+(2.22+5.4)×2×0.5+(3.04+6.5)×2×0.5)×1
        =(3×2×0.5+(2.22+2.8)×2×0.5+(3.04+4)×2×0.5)×2+((1.4+4.3)×2×0.5+(2.22+5.4)×2×0.5+(3.04+6.5)×2×0.5)×1
        =(3×2×0.5+5.02×2×0.5+(3.04+4)×2×0.5)×2+((1.4+4.3)×2×0.5+(2.22+5.4)×2×0.5+(3.04+6.5)×2×0.5)×1
        =(3×2×0.5+5.02×2×0.5+7.04×2×0.5)×2+((1.4+4.3)×2×0.5+(2.22+5.4)×2×0.5+(3.04+6.5)×2×0.5)×1
        =15.06×2+((1.4+4.3)×2×0.5+(2.22+5.4)×2×0.5+(3.04+6.5)×2×0.5)×1
        =15.06×2+(5.7×2×0.5+(2.22+5.4)×2×0.5+(3.04+6.5)×2×0.5)×1
        =15.06×2+(5.7×2×0.5+7.62×2×0.5+(3.04+6.5)×2×0.5)×1
        =15.06×2+(5.7×2×0.5+7.62×2×0.5+9.54×2×0.5)×1
        =15.06×2+22.86×1
        =30.12+22.86×1
        =30.12+22.86
        =52.98
    答案:((1.4+1.6)×2×0.5+(2.22+2.8)×2×0.5+(3.04+4)×2×0.5)×2+((1.4+4.3)×2×0.5+(2.22+5.4)×2×0.5+(3.04+6.5)×2×0.5)×1=52.98

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