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 -10-10-40-8-20-30-40+42-100-8-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100 的值.
    题型：数学计算
    解:
          -10-10-40-8-20-30-40+42-100-8-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-20-40-8-20-30-40+42-100-8-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-60-8-20-30-40+42-100-8-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-68-20-30-40+42-100-8-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-88-30-40+42-100-8-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-118-40+42-100-8-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-158+42-100-8-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-116-100-8-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-216-8-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-224-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-284-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-295-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-297+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =8-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-79+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =221-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =205-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-95+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =67-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =57-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =37-20-20-100-7-20-50-10-50-20-100-200+80+13-100
        =17-20-100-7-20-50-10-50-20-100-200+80+13-100
        =-3-100-7-20-50-10-50-20-100-200+80+13-100
        =-103-7-20-50-10-50-20-100-200+80+13-100
        =-110-20-50-10-50-20-100-200+80+13-100
        =-130-50-10-50-20-100-200+80+13-100
        =-180-10-50-20-100-200+80+13-100
        =-190-50-20-100-200+80+13-100
        =-240-20-100-200+80+13-100
        =-260-100-200+80+13-100
        =-360-200+80+13-100
        =-560+80+13-100
        =-480+13-100
        =-467-100
        =-567
    答案:-10-10-40-8-20-30-40+42-100-8-60-11-2+305-87+300-16-300+162-10-20-20-20-100-7-20-50-10-50-20-100-200+80+13-100=-567

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