小学五年级数学练习题库

2016-1-27口算78×100=0÷150=32÷0.4=300×300=2.6×100=150÷15=32×0.4=2600÷100=列竖式计算0.36×12= 4.8×15= 1.02×38= 0.36×23= 0.065×24= 8.4×12= 9.5×15= 2.5×14=44.3×1.32=脱式简算4.02＋5.4＋0.98 5.17－1.8－3.213.75－(3.75＋6.48)2016-1-28口算32.8÷8=1.64÷4=300÷60=18×700=400÷80=64÷4=360÷20=420÷70=列竖式计算0.32×2.05= 7.05×0.24= 1.95×8.6= 0.67×0.23= 2.58×2.4= 1.44×2.8= 1.3×2.5=0.36×23= 0.065×24=脱式简算3.82＋2.9＋0.18＋9.19.6＋4.8－3.67.14－0.53－2.472016-1-29口算19×4=540÷90=74÷2=360÷40=270÷30=540÷60=57÷19=70÷70=列竖式计算24.5×0.9= 1.08×0.29= 9.5×4.07= 5.08×2.5= 2.8×0.06= 0.09×1.87= 9.6×0.52=0.36×23= 0.065×24=脱式简算3.68＋7.56－2.687.85＋2.34－0.85＋4.66 35.6－1.8－15.6－7.22016-1-30口算400÷50=350÷70=810÷90=430÷5=6.6÷1.1=7.6÷4=1.54÷0.22=4800÷200=列竖式计算4.32÷16= 1.53÷34= 12.96÷32= 37.8÷18= 5.1÷15= 2.4÷0.28= 40÷125= 50.4÷0.28= 6.65×24=脱式简算5.27＋2.86－0.66＋1.6313.35－4.68＋2.6547.8－7.45+8.8 2016-1-31口算1.89÷0.63=3600÷180=128÷3.2=110÷55=32.8÷41=750×0.5=4.32÷0.8=960÷12=列竖式计算0.86×72.14×620.375×121.8×3950.45×1081.056×251.8×230.37×0.41.06×25脱式简算0.398+0.36+3.6415.75+3.59－0.59+14.2542.5－(6.07＋1.13)2016-2-1口算200÷40=420÷30=142÷71=560÷80=60×0.02=　　　660÷30=480×0.8=72÷4=列竖式计算7×0.86=0.6×0.39=128÷0.4=78÷0.6=9.6÷3.2=65÷0.05=54÷0.12=32÷0.4=36÷0.18=脱式简算3.72×3.5＋6.28×3.536.8－3.9－6.1 25.48－(9.4－0.52)2016-2-2口算0.63÷21=　　6400÷800=　　　0.05×20=　　51÷1.7=48÷16=　　　70÷35=　　　9.2÷2.3=　　2.7×0.3=列竖式计算0.7÷0.035= 5.76÷1.8= 11.5÷4.6= 0.45÷1.8= 0.15÷1.2= 16.2÷0.45= 7.05÷0.94=0.12×20.8=2.3×1.92=脱式简算73.8－1.64－13.8－5.3666.86－8.66－1.340.25×16.2×4 2016-2-3口算1.5×0.4=　　28×0.03=　0.38÷19=　　0.68÷3.4=40÷2=　　　　650÷13=　　　　980÷14=　　　　680÷34=列竖式计算14÷0.56= 0.672÷4.2= 0.24÷4.8= 12.6÷3.5= 24÷0.96= 2.496÷0.12= 39.68÷0.32=0.12×30.8=2.3×1.32=脱式简算4.8×7.8＋78×0.523.6×1026.4×0.25＋3.6÷42016-2-4口算720÷4=　　　　800÷16=　　　　720×0.5=　　　　230÷46=600×0.03=　　160÷40=　　　0.23×30=　　50×1.2=列竖式计算170.3÷2.6= 255.5÷3.5= 19.44÷2.7= 63÷1.4= 21÷2.2= 225.82÷14= 2.61÷1.8= 0.12×30.8=2.3×1.32=脱式简算32＋4.9－0.94.8－4.8×0.5(1.25－0.125)×82016-2-5口算3300×30=　　　9600÷300=4000÷500=　　　2500÷500=1.4×300=　　　0.26×200=0.50×90=560÷70=列竖式计算4.25×0.12= 3.4×1.35= 3.96×25= 7.7×0.53= 33.5×0.04= 6.35×0.36= 5.12×30.8=2.8×1.32=3.9×10.35=脱式简算4.2÷3.5 320÷1.25÷8 18.76×9.9＋18.762016-2-6口算1500÷300=　　0.05×200=　　7200÷9=0.18×20=4.5×0×250=　　　0.69÷0.3×0.1=列竖式计算0.25×0.12= 2.4×1.35= 3.06×25= 4.7×0.53= 36.5×0.04= 5.32×0.36= 0.12×30.8=2.3×1.32=3.4×10.35=脱式简算4.8×100.156.5×9.9＋56.57.09×10.8－0.8×7.092016-2-7口算0÷460×400=6.8÷0.68×128=7200÷9÷4=960÷5÷6=350×0.2×0.5=12.5×8×4=1×24+24=5.6×2÷5.6=列竖式，计算保留一位小数7.85×6.3≈ 0.4×1.7≈ 2.07×3.8≈  1.25×4.2≈ 1.9×0.26≈  2.7×6.08≈7.5×4.3≈10.05÷32≈  4.035÷2.4≈脱式简算3.52÷2.5÷0.44.78÷0.2＋3.443.9－4.1＋6.1－5.92016-2-8口算8.4+1.6÷4=6.3÷7×90=(84+16)÷4=50—35÷7=420÷7+140=39÷(24-11)=910－190＝35×200＝列竖式，计算保留2位小数1.78×0.24≈ 0.56×1.07≈  0.019×5.7≈ 37.2÷42≈ 3.15÷4.7≈   32÷32.3≈   40.91÷51≈185÷32≈  5.586÷0.72≈脱式简算0.49÷1.4 1.25×2.5×323.6－0.6×22016-2-9口算22×200＝8800÷400＝9300÷300＝6×300＝1800÷200＝1000－51＝2400÷200＝4000÷80＝列竖式计算，保留两位小数1.57÷3.9≈   0.13÷0.17≈   3.27÷8.5≈  3.69÷1.7≈   62÷29≈61÷3≈18÷4≈25.5÷9≈16.3÷2≈脱式简算5.6÷3.59.6÷0.8÷0.44.2×99＋4.22016-2-10口算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=列竖式计算7×0.86=0.6×0.39=128÷0.4=78÷0.6=9.6÷3.2=65÷0.05=54÷0.12=32÷0.4=36÷0.18=脱式简算3.65×10.13.6－3.6×0.8 15.2÷0.25÷42016-2-11口算1－0.98=    0.048＋0.52=    5×400=19.9+11.1=187÷1000=    1+3.89= 0.081×10=    75÷10=  列竖式计算42÷0.003=78÷0.06=45÷0.005=81÷0.03=7.2÷0.002=1000÷1.25=10÷2.5=120÷0.024=7.5÷5=脱式简算0.89×100.1 146.5－(23＋46.5) 17.8÷(1.78×4)2016-2-12口算0.8×7＝1.5×7＝1.32×8＝0.7×8＝10.3×2＝5×0.6＝0.9×0.3＝3.5×0.2＝列竖式计算15×5=23×3=12×2×5=480÷80=16×5=27×3=90÷15=48÷4=640÷16=脱式简算5.83×2＋4.27(45.9－32.7)÷8÷0.1259.7×99＋9.72016-2-13口算2.01×0＝10×0.05＝0.13×7＝0.21×100＝0.7×4＝0.05×4＝4×0.3＝12.5×8＝列竖式计算4.25×0.12= 3.4×1.35= 3.96×25= 7.7×0.53= 33.5×0.04= 6.35×0.36= 5.12×30.8=2.8×1.32=3.9×10.35=脱式简算0.65×10127.5×3.7－7.5×3.78.54÷2.5÷0.42016-2-14口算2.3×4＝3.25×0＝0.4×50＝30×0.1＝2.6×3＝4.1×2＝0.35×0.2＝7.5×0.1＝列竖式计算0.7÷0.035= 5.76÷1.8= 11.5÷4.6= 0.45÷1.8= 0.15÷1.2= 16.2÷0.45= 7.05÷0.94=0.12×20.8=2.3×1.92=脱式简算4.36×12.5×815.6×13.1－15.615.6×2.12016-2-15口算1－0.08＝3.5×0.01＝1.25÷0.25＝0×9.8＝3.9＋0.39＝4.8＋5.2＝0.5×0.4＝4÷0.25＝列竖式计算7×0.86=0.6×0.39=128÷0.4=78÷0.6=9.6÷3.2=65÷0.05=54÷0.12=32÷0.4=36÷0.18=脱式简算3.83×4.56＋3.83×5.44 6048＋975-3045498×39