五年级下册口算练习题（2 份）

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1、五年级下册口算练习题(1)0.75＋4.25=4.2×5=4.7＋2.3=6－3.4=0.75×100=5.6÷100=2.5×4=10－9.25=0.06×1.5=0.3÷0.5=0.7×0.8=1＋0.01=0.1÷0.01=2.1÷0.7=1－0.34=0.17＋0.5=8×0.125=5.6＋3.8=0.62－0.32=0.02×0.5=0.75÷0.25=16.8÷4=0.1÷100=6.3÷0.9=0.25×8=0.04×2.5=1×0.01=0.1＋0.01=0.63÷0.9=0.6＋0.54=8.9－0.9=0.96÷2=5.9－2.5=4

2、.5×2=3.6÷3=0.125×8=0.53×1000=72.8×0.01=1÷125=1.2÷0.2=1÷0.01=48÷0.6=20÷0.2=1×0.4=9.63÷3=7－0.23=4.8÷0.3=7.2－0.8=1.4×0.5=29÷100=6.3÷0.7=6＋2.4=12.5×8=8.9×0=0.78÷3=0.35÷0.5=9.36÷0.9=100÷0.4=0.81＋0.09=0.4×0.9=10－5.4＝4÷20＝3.5×200＝1.5－0.06＝0.75÷15＝0.4×0.8＝4×0.25＝0.36＋1.54＝1.01×99＝420÷35＝2

3、5×12＝135÷0.5＝25+15＝47-27＝58+18＝255-105＝100-89＝19+29＝ 16+16＝23-13＝910+110＝712-512＝12+15+12＝1-25＝47-27＝910-310＝29+49＝25-15＝13+23＝13+23＝18+18+38＝1-29-49＝1211-111＝47+47＝34+14＝34+14＝910-410＝14-15＝58-38＝56-16＝29+59＝1-56＝8.9－(3+0.9)=7÷8=1.5＋2.45=2×1.7+2×1.3=0.4×101－0.4=1.25×0.7×0.8=0.79+

4、0.79×99＝1÷5+1÷5＝0.89×101-0.89＝2－0.64－0.36﹦1.1-2.7÷27＝12.4×11-12.4=1.25×3.3×0﹦20－3.7－7.3=5×0.75÷1.5×0.75=1-0.1×0.1=6×0.125×8=1×0.4÷1×0.4=37.2×99＋37.2=25×4÷0.25×4=0.9×7+10.7=9÷5－1.9÷5﹦6.8-2.4÷3=0.6÷0.3+0.5=1.9+5.1÷51=1.8÷0.9×0.5=12-0.05×4=1×0.01÷0.1=7.2-1.2+6.7=25×3.3×0﹦五年级下册口算练习题(2

5、)3.4－1.4=              7.82－7.2=       2.19＋9.1=      10.1－0.89=0.68＋0.42=        8.1－5.1=  0.728－0.24=            0.8＋0.18=0.89－0.25=    1－0.98=               0.048＋0.52=      5×400=19.9+11.1=              187÷1000=            1+3.89=  0.96÷0.8=0.081×10=            75÷10=        

6、        0.8×7＝               1.5×71.32×8＝0.7×8＝               10.3×2＝             5×0.6＝0.9×0.3＝             3.5×0.2＝              2.01×0＝10×0.050.13×7＝               0.21×100＝0.7×4＝               0.05×4＝4×0.3＝12.5×8＝              2.3×4＝                3.25×0＝0.4×50＝              

7、30×0.1＝               2.6×3＝  7.5×0.1＝4.1×2＝               0.35×0.2＝        1－0.08＝              3.5×0.011.25÷0.25＝0×9.8＝        3.9＋0.39＝             4.8＋5.2＝0.5×0.4＝            4÷0.25＝               3÷4＝8.1÷92.5×4＝                6－0.025＝3.6＋6.3＝             0.05×4＝3.5×0＝0÷3.5＝ 

8、              0.9×0.3＝