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 920+22.69+950+215.87+52+1840+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+9×50×2+7×50×2+533.61+17.25+15.25 的值.
    题型：数学计算
    解:
          920+22.69+950+215.87+52+1840+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+9×50×2+7×50×2+533.61+17.25+15.25
        =920+22.69+950+215.87+52+1840+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+450×2+7×50×2+533.61+17.25
        =920+22.69+950+215.87+52+1840+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+7×50×2+533.61+17.25
        =920+22.69+950+215.87+52+1840+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+350×2+533.61+17.25
        =920+22.69+950+215.87+52+1840+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =942.69+950+215.87+52+1840+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =1892.69+215.87+52+1840+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =2108.56+52+1840+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =2160.56+1840+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =4000.56+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =4048.73+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =4077.23+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =5027.23+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =5218.9+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =5235.1+920+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =6155.1+103.52+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =6258.62+992+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =7250.62+58.52+172.75+21.5+472+597+991+900+700+533.61+17.25
        =7309.14+172.75+21.5+472+597+991+900+700+533.61+17.25
        =7481.89+21.5+472+597+991+900+700+533.61+17.25
        =7503.39+472+597+991+900+700+533.61+17.25
        =7975.39+597+991+900+700+533.61+17.25
        =8572.39+991+900+700+533.61+17.25
        =9563.39+900+700+533.61+17.25
        =10463.39+700+533.61+17.25
        =11163.39+533.61+17.25
        =11697+17.25
        =11714.25
    答案:920+22.69+950+215.87+52+1840+48.17+28.5+950+191.67+16.2+920+103.52+992+58.52+172.75+21.5+472+597+991+9×50×2+7×50×2+533.61+17.25+15.25=11714.25

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