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 2.63+2.5*1.96+2.53+2.5*1.96+2*1.29+4*3.58+2.2+2*3.32+2*1.43+3*2.08+3.32+2.5*1.96+3.5*2.53+2.5*3.1+4*3.58 的值.
    题型：数学计算
    解:
          2.63+2.5*1.96+2.53+2.5*1.96+2*1.29+4*3.58+2.2+2*3.32+2*1.43+3*2.08+3.32+2.5*1.96+3.5*2.53+2.5*3.1+4*3.58
        =2.63+4.9+2.53+2.5*1.96+2*1.29+4*3.58+2.2+2*3.32+2*1.43+3*2.08+3.32+2.5*1.96+3.5*2.53+2.5*3.1+4*3.58
        =2.63+4.9+2.53+4.9+2*1.29+4*3.58+2.2+2*3.32+2*1.43+3*2.08+3.32+2.5*1.96+3.5*2.53+2.5*3.1+4*3.58
        =2.63+4.9+2.53+4.9+2.58+4*3.58+2.2+2*3.32+2*1.43+3*2.08+3.32+2.5*1.96+3.5*2.53+2.5*3.1+4*3.58
        =2.63+4.9+2.53+4.9+2.58+14.32+2.2+2*3.32+2*1.43+3*2.08+3.32+2.5*1.96+3.5*2.53+2.5*3.1+4*3.58
        =2.63+4.9+2.53+4.9+2.58+14.32+2.2+6.64+2*1.43+3*2.08+3.32+2.5*1.96+3.5*2.53+2.5*3.1+4*3.58
        =2.63+4.9+2.53+4.9+2.58+14.32+2.2+6.64+2.86+3*2.08+3.32+2.5*1.96+3.5*2.53+2.5*3.1+4*3.58
        =2.63+4.9+2.53+4.9+2.58+14.32+2.2+6.64+2.86+6.24+3.32+2.5*1.96+3.5*2.53+2.5*3.1+4*3.58
        =2.63+4.9+2.53+4.9+2.58+14.32+2.2+6.64+2.86+6.24+3.32+4.9+3.5*2.53+2.5*3.1+4*3.58
        =2.63+4.9+2.53+4.9+2.58+14.32+2.2+6.64+2.86+6.24+3.32+4.9+8.855+2.5*3.1+4*3.58
        =2.63+4.9+2.53+4.9+2.58+14.32+2.2+6.64+2.86+6.24+3.32+4.9+8.855+7.75+4*3.58
        =2.63+4.9+2.53+4.9+2.58+14.32+2.2+6.64+2.86+6.24+3.32+4.9+8.855+7.75+14.32
        =7.53+2.53+4.9+2.58+14.32+2.2+6.64+2.86+6.24+3.32+4.9+8.855+7.75+14.32
        =10.06+4.9+2.58+14.32+2.2+6.64+2.86+6.24+3.32+4.9+8.855+7.75+14.32
        =14.96+2.58+14.32+2.2+6.64+2.86+6.24+3.32+4.9+8.855+7.75+14.32
        =17.54+14.32+2.2+6.64+2.86+6.24+3.32+4.9+8.855+7.75+14.32
        =31.86+2.2+6.64+2.86+6.24+3.32+4.9+8.855+7.75+14.32
        =34.06+6.64+2.86+6.24+3.32+4.9+8.855+7.75+14.32
        =40.7+2.86+6.24+3.32+4.9+8.855+7.75+14.32
        =43.56+6.24+3.32+4.9+8.855+7.75+14.32
        =49.8+3.32+4.9+8.855+7.75+14.32
        =53.12+4.9+8.855+7.75+14.32
        =58.02+8.855+7.75+14.32
        =66.875+7.75+14.32
        =74.625+14.32
        =88.945
    答案:2.63+2.5*1.96+2.53+2.5*1.96+2*1.29+4*3.58+2.2+2*3.32+2*1.43+3*2.08+3.32+2.5*1.96+3.5*2.53+2.5*3.1+4*3.58=88.945

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