口算78×100=0÷150=32÷0.4=300×300=

2.6×100=150÷15=32×0.4=2600÷100=

列豎式計(jì)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=脫式簡(jiǎn)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=

列豎式計(jì)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=脫式簡(jiǎn)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=

列豎式計(jì)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=脫式簡(jiǎn)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=

列豎式計(jì)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=脫式簡(jiǎn)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=

列豎式計(jì)算0.86×72.14×620.375×121.8×3950.45×1081.056×251.8×230.37×0.41.06×25脫式簡(jiǎn)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=

列豎式計(jì)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=脫式簡(jiǎn)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=

列豎式計(jì)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=脫式簡(jiǎn)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=

列豎式計(jì)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=脫式簡(jiǎn)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=

列豎式計(jì)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=脫式簡(jiǎn)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=

列豎式計(jì)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=脫式簡(jiǎn)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=

列豎式計(jì)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=脫式簡(jiǎn)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=

列豎式，計(jì)算保留一位小數(shù)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≈脫式簡(jiǎn)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＝

列豎式，計(jì)算保留2位小數(shù)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≈脫式簡(jiǎn)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＝列豎式計(jì)算，保留兩位小數(shù)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≈脫式簡(jiǎn)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=列豎式計(jì)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=脫式簡(jiǎn)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=??列豎式計(jì)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=脫式簡(jiǎn)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＝列豎式計(jì)算15×5=23×3=12×2×5=

480÷80=16×5=27×3=

90÷15=48÷4=640÷16=脫式簡(jiǎn)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＝列豎式計(jì)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=脫式簡(jiǎn)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＝