五年级脱式计算题天天练.doc

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1、...第一天（脱式计算）0.456＋6.22＋3.7815.89＋(6.75－5.89)4.02＋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＋2.6573.8－1.64－13.8－5.3647.8－7.45+8.80.398+0.36+3.6415.75+3.59

2、－0.59+14.25.....66.86－8.66－1.340.25×16.2×4(1.25－0.125)×8第二天（脱式计算）3.72×3.5＋6.28×3.536.8－3.9－6.115.6×13.1－15.6－15.6×2.14.8×7.8＋78×0.5232＋4.9－0.94.8×100.156.5×9.9＋56.57.09×10.8－0.8×7.0925.48－(9.4－0.52)4.2÷3.5320÷1.25÷818.76×9.9＋18.763.52÷2.5÷0.43.9－4.1＋6.1－5.9.....5.6÷3.5

3、9.6÷0.8÷0.44.2×99＋4.217.8÷(1.78×4)0.49÷1.41.25×2.5×32第三天（竖式计算）3.68×0.25＝                                                                                                          0.396÷1.2=  0.756÷0.36=           15.6×13=     0.18×15=           .....0.02×14=3.06×36=    

4、          0.04×0.12＝3.84×2.6≈5.76×3＝7.15×22＝90.75÷3.3＝ 3.68×0.25＝                  16.9÷0.13＝..... 1.55÷3.9＝5.2×0.6＝  3.7×0.016＝8.4×1.3＝13.76×0.8=         4.48×0.4＝       第四天6.4×0.5＝                                   5.25×5＝35.4×4.2＝3.08×0.43=                          

5、                                                                     0.042×0.54＝..... 0.76×0.32＝  0.25×0.046＝1.5×26.7=2.52×3.4＝4.6×0.6=     8.9×0.05=1.08×25＝0.12×0.5×0.16＝0.125×1.4=4.8×0.25＝0.43×0.28=    6.45×0.73=.....15.2÷0.25÷40.89×100.1146.5－(23＋46.5)          第五天 

6、         4.36×12.5×89.7×99＋9.73.83×4.56＋3.83×5.448.54÷2.5÷0.40.65×10127.5×3.7－7.5×3.73.14×0.68＋31.4×0.0325.6÷1.25÷0.8÷2.5÷0.4(45.9－32.7)÷8÷0.1258.9×1.017.74×（2.8－1.3）＋1.5×2.26.....7.2×0.2＋2.4×1.418－1.8÷0.125÷0.812.7×9.9＋1.273.9×2.7＋3.9×7.315.02-6.8-1.025.4×11-5.421×（9.

7、3－3.7）－5.69.43-（6.28-1.57）3.65×4.7－36.5×0.37第六天13.7×0.25－3.7÷42.22×9.9+6.66×6.746×57＋23×8610.7×16.1-15.1×10.70.79×199.....101×0.87-0.91×875.93+0.19+2.811.76+0.195+3.244.8+8.63+5.2+0.371.57+0.245+7.436.02+3.6+1.982.35+1.713+0.287+7.651.27+3.9+0.73+16.17.5＋4.9－6.50.134+2

8、.66+0.8661.29＋3.7＋2.71＋6.38－2.45－1.55.....3.07－0.38－1.629.16×1.5－0.5×9.163.6－3.6×0.5第七天4.9÷1.43.9÷（1.3×5）63.4÷2.5÷0.4