一、口算3×154×352×355×156×593×23×29119734735×1210××167×4×21×5×212×115101412×1212×141×31×319×3752×273535×75×69100×254×24×421××41232×5971111×31×4431×51×6312×75×81482433421×5338×4918×2936×87562785×245×96×457×6875×23194×83511×7834×9×140×91423×43×8112×3135228×79×97×63×233211865×562×12114÷24÷3787××5÷6757943÷5865÷10882÷1242÷932÷1÷12÷9÷6382÷2368÷75÷36÷1421÷35÷412313÷51÷757÷75356÷3÷76÷6÷134641246÷326÷528×143÷493÷422÷4512÷53476×955547÷7÷711＋888÷1818÷2100×100×74554335×7952454637312÷÷×÷÷83151÷23121554÷1294－5322×3324×5÷2×7414428×2134÷57455531÷111－×7512×18×86334二、脫式計算1312××34536×÷9574312÷÷58314÷×8105539××322÷（×）53952352×（1÷）331515125×6×××9567561521×）65712÷（÷）45×17＋×17651（＋372）9572293533×＋×184÷÷66462134242125＋÷59945××61259911125524×÷9599×＋÷912×（＋－）463××7121（1＋）×1036×＋36×538831298÷（÷）21×（1+）12×（÷）71734÷－75108351989563362+÷1111-×73（-）×8441122÷（+）56×24+24××÷92510773123415571111÷(÷)25+-312616335÷(÷)57351071××39÷3-×(-)214510721132383-35921×+1032×5+×511×118106三、解方程63=512545=362913=10x=25=6=7=465451=81242312=932748=7x=6x=1x=54=353831713－=48x=161.5x=28.58x=424+=102－0.8=2220%x=30223111－=4233412x－x=329＋=42＋=66＋=9＋=122422523225351121－x=15x=x－x=120x÷=5+x=13891083四、直接寫得數13×=5453315329×3=2×=5×=6×=×2=113×=×12=5599710×=77×=34×=521×=14112×=21×16=12×1=12×=41415535×=751×3=3×3=×3=5×2=2×2=4×2=×6=992100×=574731×=4431×=8251×=6312×=43×4=21×=×4=1112732×=59751121×=5338×=4918×=2936×=8756×=814×=×=345724527×=9685275×=3194×=83511×=78×=×=×140=14×9=4436834×=9152×=63223×=328×=11879×=97×=×=×2=83365×=5612×=217×=7144845×5=÷2=÷3=÷6=÷12=779365812÷=212÷=322÷=368÷=7÷5=÷9=÷10=÷6=885121÷=3542÷=9381351÷=647÷3=126÷=3÷4=÷=÷7=1243457÷=7536÷=536÷=436÷=256÷=218×=436÷1=÷4=493÷=42212÷=5376×=955547÷=74711＋=54÷4=÷=7÷=558835×=79524546373÷2=100×=12÷=÷=×=÷=÷=38