总述：本次共解6题。其中
           ☆算术计算6题

〖1/6算式〗
    作业：求算式 14.18+20.23+9.23+22.36+24.93+16.27+10.23+22.53+14.42 的值.
    题型：数学计算
    解:
          14.18+20.23+9.23+22.36+24.93+16.27+10.23+22.53+14.42
        =34.41+9.23+22.36+24.93+16.27+10.23+22.53+14.42
        =43.64+22.36+24.93+16.27+10.23+22.53+14.42
        =66+24.93+16.27+10.23+22.53+14.42
        =90.93+16.27+10.23+22.53+14.42
        =107.2+10.23+22.53+14.42
        =117.43+22.53+14.42
        =139.96+14.42
        =154.38
    答案:14.18+20.23+9.23+22.36+24.93+16.27+10.23+22.53+14.42=154.38
〖2/6算式〗
    作业：求算式 42.87+36.4+2.65+42.17+0.5+1.64+33+22.75+4.57+18.45+15.49+7.96+16.2+5.23+18.61 的值.
    题型：数学计算
    解:
          42.87+36.4+2.65+42.17+0.5+1.64+33+22.75+4.57+18.45+15.49+7.96+16.2+5.23+18.61
        =79.27+2.65+42.17+0.5+1.64+33+22.75+4.57+18.45+15.49+7.96+16.2+5.23+18.61
        =81.92+42.17+0.5+1.64+33+22.75+4.57+18.45+15.49+7.96+16.2+5.23+18.61
        =124.09+0.5+1.64+33+22.75+4.57+18.45+15.49+7.96+16.2+5.23+18.61
        =124.59+1.64+33+22.75+4.57+18.45+15.49+7.96+16.2+5.23+18.61
        =126.23+33+22.75+4.57+18.45+15.49+7.96+16.2+5.23+18.61
        =159.23+22.75+4.57+18.45+15.49+7.96+16.2+5.23+18.61
        =181.98+4.57+18.45+15.49+7.96+16.2+5.23+18.61
        =186.55+18.45+15.49+7.96+16.2+5.23+18.61
        =205+15.49+7.96+16.2+5.23+18.61
        =220.49+7.96+16.2+5.23+18.61
        =228.45+16.2+5.23+18.61
        =244.65+5.23+18.61
        =249.88+18.61
        =268.49
    答案:42.87+36.4+2.65+42.17+0.5+1.64+33+22.75+4.57+18.45+15.49+7.96+16.2+5.23+18.61=268.49
〖3/6算式〗
    作业：求算式 50.07+23.37+42.25+23.9+4.9+28.3+0 的值.
    题型：数学计算
    解:
          50.07+23.37+42.25+23.9+4.9+28.3+0
        =73.44+42.25+23.9+4.9+28.3+0
        =115.69+23.9+4.9+28.3+0
        =139.59+4.9+28.3+0
        =144.49+28.3+0
        =172.79+0
        =172.79
    答案:50.07+23.37+42.25+23.9+4.9+28.3+0=172.79
〖4/6算式〗
    作业：求算式 9.27+50.13+41.08+1.73+35.64+6.25+24.65 的值.
    题型：数学计算
    解:
          9.27+50.13+41.08+1.73+35.64+6.25+24.65
        =59.4+41.08+1.73+35.64+6.25+24.65
        =100.48+1.73+35.64+6.25+24.65
        =102.21+35.64+6.25+24.65
        =137.85+6.25+24.65
        =144.1+24.65
        =168.75
    答案:9.27+50.13+41.08+1.73+35.64+6.25+24.65=168.75
〖5/6算式〗
    作业：求算式 10.1+21.31+11.7+30.19+32.5+50.04+4.19 的值.
    题型：数学计算
    解:
          10.1+21.31+11.7+30.19+32.5+50.04+4.19
        =31.41+11.7+30.19+32.5+50.04+4.19
        =43.11+30.19+32.5+50.04+4.19
        =73.3+32.5+50.04+4.19
        =105.8+50.04+4.19
        =155.84+4.19
        =160.03
    答案:10.1+21.31+11.7+30.19+32.5+50.04+4.19=160.03
〖6/6算式〗
    作业：求算式 27.45+7.13+31.28+44.83+19.84+1.68+4.82+26.92 的值.
    题型：数学计算
    解:
          27.45+7.13+31.28+44.83+19.84+1.68+4.82+26.92
        =34.58+31.28+44.83+19.84+1.68+4.82+26.92
        =65.86+44.83+19.84+1.68+4.82+26.92
        =110.69+19.84+1.68+4.82+26.92
        =130.53+1.68+4.82+26.92
        =132.21+4.82+26.92
        =137.03+26.92
        =163.95
    答案:27.45+7.13+31.28+44.83+19.84+1.68+4.82+26.92=163.95

你的问题在这里没有得到解决？请到 热门难题 里面看看吧！