教版五年级上册数学简便计算题.doc

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1、6.9＋4.8＋3.1             0.456＋6.22＋3.78      15.89＋(6.75－5.89) 4.02＋5.4＋0.98  5.17－1.8－3.2                     13.75－(3.75＋6.48)  3.68＋7.56－2.68          7.85＋2.34－0.85＋4.66     35.6－1.8－15.6－7.2 3.82＋2.9＋0.18＋9.1    9.6＋4.8－3.6             7.14－0.53－2.475.27＋2.86－0.66＋1.63    13.35－4.68＋2.65      

2、   73.8－1.64－13.8－5.3647.8－7.45+8.8    0.398+0.36+3.64            15.75+3.59－0.59+14.2566.86－8.66－1.34          0.25×16.2×4      (1.25－0.125)×8               3.6×102                 3.72×3.5＋6.28×3.5        36.8－3.9－6.1 15.6×13.1－15.6－15.6×2.1        4.8×7.8＋78×0.52      32＋4.9－0.9     4.8×100.1   

3、      56.5×9.9＋56.5       7.09×10.8－0.8×7.09  25.48－(9.4－0.52)          4.2÷3.5           320÷1.25÷8   18.76×9.9＋18.76        3.52÷2.5÷0.4      3.9－4.1＋6.1－5.94.02＋5.4＋0.985.17－1.8－3.213.75－(3.75＋6.48)3.68＋7.56－2.687.85＋2.34－0.85＋4.6635.6－1.8－15.6－7.23.82＋2.9＋0.18＋9.19.6＋4.8－3.67.14－0.53－2.475.27＋2

4、.86－0.66＋1.6313.35－4.68＋2.6547.8－7.45+8.80.398+0.36+3.6415.75+3.59－0.59+14.2542.5－(6.07＋1.13)73.8－1.64－13.8－5.3666.86－8.66－1.340.25×16.2×43.72×3.5＋6.28×3.536.8－3.9－6.125.48－(9.4－0.52)4.8×7.8＋78×0.523.6×1026.4×0.25＋3.6÷432＋4.9－0.94.8－4.8×0.5(1.25－0.125)×84.8×100.156.5×9.9＋56.57.09×10.8－0.8×7.094.2÷3

5、.5320÷1.25÷818.76×9.9＋18.763.52÷2.5÷0.44.78÷0.2＋3.443.9－4.1＋6.1－5.90.49÷1.41.25×2.5×323.6－0.6×23.65×10.13.6－3.6×0.815.2÷0.25÷45.6÷3.59.6÷0.8÷0.44.2×99＋4.20.89×100.1146.5－(23＋46.5)17.8÷(1.78×4)5.83×2＋4.27(45.9－32.7)÷8÷0.12515.6×13.1－15.6－15.6×2.14.36×12.5×8