小学数学五年级上册简便计算练习题集锦.doc

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1、小学数学五年级上册简便计算练习（寒假作业）蕉城一小五年（1）班李昊轩二、请用简便方法计算下列各题：0.25×0.280.125×3.2×2.535×40.20.25×4÷0.25×43.5×9.93.5×99+3.53.5×101-3.53.5×9.9+3.5×0.13.5×2.7+35×0.733.5×2.7-3.5×0.7(32+5.6)÷0.83.5÷0.6-0.5÷0.64.9÷3.57÷0.25÷47÷0.125÷87.35÷(7.35×0.25)7.35÷(7.35÷0.25)7.325-(5.325+1.7)

2、3.29+0.73+2.273.29-0.73-2.277.5+2.5-7.5+2.597.325-3.29-3.3257.325-(5.325+1.7)7.325-(5.325-1.7)3.29+0.73-2.29+2.273.29×0.25×40.125×8.863.4÷2.5÷0.4        4.9÷1.4     3.9÷（1.3×5）   （7.7＋1.54）÷0.7         2.5×2.4         2.7÷45   0.35×1.25×2×0.8      32.4×0.9＋0.1×32.

3、4    15÷0.2528.6×101－28.6         0.86×15.7－0.86×14.7       2.4×102  14－7.32－2.68      2.64＋8.67＋7.36＋11.33         2.31×1.2×0.5  （2.5－0.25）×0.4      9.16×1.5－0.5×9.16          3.6－3.6×0.597.6×0.8＋0.2×7.6            0.85×199             0.25×8.5×4  0.25×360.125×3.

4、2×2.535×40.24.02＋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＋2.86－0.66＋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)73.8－1.64－13.8－5.36

5、66.86－8.66－1.3490.25×16.2×43.72×3.5＋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÷3.5320÷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

6、.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÷0.494.2×99＋4.20.89×100.1146.5－(23＋46.5)17.8÷(1.78×4)5.83×2＋4.27(45.9－32.7)÷8÷0.1259.7×99＋9.74.36×12.5×815.6×13.1－15.6－15.6×2.10.65×10127.5×3.7－7.5×3.78.54÷2.5÷0.43.83×4.56＋3.83×5.446.3+4.82+3.7－0.823

7、07×10.10.45×18132－43.7－56.30.32×12.5×2.55.6×1.257.6×27＋7.6×174－7.672÷1.25÷8270÷4.57.3＋2.7－7.3＋2.7　　（7.7＋15.4）÷79.9×341.5×1.2＋8.8×1.5　4.7×8.3＋5.2×8.3＋0.837.12×4－1.12×49450÷2.5÷2　　12.5×8.8（125－1.25）×0.83.5×0.4＋3.5×0.6　　39÷（1.3×5）2.2÷4＋0.6÷44.83÷5＋2.17÷5　　42÷3.526.7－

8、0.5×5－7.548.4＋2.78＋51.6－0.480.67×10.1－6.73.6－3.6×0.50.85×1990.25×8.5×4 28.6×101－28.6 2.4×1020.25×360.125×3.2×2.535×40.22.31×1.2×0.515÷0.252.5×2.4 35×40.