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 945.87×10+515.23×2-(163.8×0.24×10+281.34+325.26×0.24×9)-509.65×100.7×0.24×353+0.9×0.24×208+1.2×0.24×20+1.8×0.24×64 的值.
    题型：数学计算
    解:
          945.87×10+515.23×2-(163.8×0.24×10+281.34+325.26×0.24×9)-509.65×100.7×0.24×353+0.9×0.24×208+1.2×0.24×20+1.8×0.24×64
        =945.87×10+515.23×2-1377.0216-509.65×100.7×0.24×353+0.9×0.24×208+1.2×0.24×20+1.8×0.24×64
        =9458.7+515.23×2-1377.0216-509.65×100.7×0.24×353+0.9×0.24×208+1.2×0.24×20+1.8×0.24×64
        =9458.7+1030.46-1377.0216-509.65×100.7×0.24×353+0.9×0.24×208+1.2×0.24×20+1.8×0.24×64
        =9458.7+1030.46-1377.0216-51321.755×0.24×353+0.9×0.24×208+1.2×0.24×20+1.8×0.24×64
        =9458.7+1030.46-1377.0216-12317.2212×353+0.9×0.24×208+1.2×0.24×20+1.8×0.24×64
        =9458.7+1030.46-1377.0216-4347979.0836+0.9×0.24×208+1.2×0.24×20+1.8×0.24×64
        =9458.7+1030.46-1377.0216-4347979.0836+0.216×208+1.2×0.24×20+1.8×0.24×64
        =9458.7+1030.46-1377.0216-4347979.0836+44.928+1.2×0.24×20+1.8×0.24×64
        =9458.7+1030.46-1377.0216-4347979.0836+44.928+0.288×20+1.8×0.24×64
        =9458.7+1030.46-1377.0216-4347979.0836+44.928+5.76+1.8×0.24×64
        =9458.7+1030.46-1377.0216-4347979.0836+44.928+5.76+0.432×64
        =9458.7+1030.46-1377.0216-4347979.0836+44.928+5.76+27.648
        =10489.16-1377.0216-4347979.0836+44.928+5.76+27.648
        =9112.1384-4347979.0836+44.928+5.76+27.648
        =-4338866.9452+44.928+5.76+27.648
        =-4338822.0172+5.76+27.648
        =-4338816.2572+27.648
        =-4338788.6092
    答案:945.87×10+515.23×2-(163.8×0.24×10+281.34+325.26×0.24×9)-509.65×100.7×0.24×353+0.9×0.24×208+1.2×0.24×20+1.8×0.24×64=-4338788.6092

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