2020—2021年人教版三年級(jí)數(shù)學(xué)上冊(cè)混雜運(yùn)算試題帶答案（刷題）一、口算1、直接寫(xiě)出得數(shù)．20×50=480÷8=360-90=370+80=230×4=540÷9=18×5=3.9-1.9=10.0-2.7=51×9=2、口算。24÷3＝54÷6＝84÷4＝62÷2＝240÷3＝540÷6＝28÷2＝36÷3＝280÷4＝640÷8＝96÷3＝48÷4＝3、直接寫(xiě)得數(shù)500×2=602×6≈70×5—80=49＋6=100－49＝230×7＝55×4＝789×0＝52385311－=5＋=10－=4＋=651044、直接寫(xiě)得數(shù)．90÷3=900÷3=60000÷2=4000÷4=360÷4=5400÷6=48÷2＝39÷3=110×5=17×3=140×4=23×300=5、直接寫(xiě)得數(shù)360÷6＝60÷6＝810÷9＝400÷5＝300÷5＝150÷3＝120÷4＝60×4＝180÷9＝420÷6＝2700÷3＝4800÷8＝二、豎式計(jì)算1、列豎式計(jì)算．1/647×28=65×36=58×36=34×84=39×49=2、用豎式計(jì)算。帶“☆”的藥驗(yàn)算。38×24＝408×8＝921÷3＝☆904÷8＝3、列豎式計(jì)算．78÷968÷742÷539÷64、列豎式計(jì)算，帶*的要驗(yàn)算。23×21＝652÷4＝28×65＝408÷4＝*556÷7＝5、列豎式計(jì)算。（帶※的要驗(yàn)算）（1）36×45＝※（2）354÷7＝（3）57×48＝※（4）409÷4＝（5）45×34＝三、脫式計(jì)算1、脫式計(jì)算。24+32÷8419-278+225×（36-19）2、脫式計(jì)算。560÷7＋42（258＋182）÷5640÷（2×4）790－90÷53、遞等式計(jì)算，能巧算的要巧算。10762416392539752041812112035198772583774320(7147)4、脫式計(jì)算．576÷3÷417×34–278（601–246）÷5400-320÷25、脫式計(jì)算。482＋18×9376－176÷2828÷3×2（480－145）÷52/6四、看圖列式計(jì)算1、看圖列式計(jì)算．2、看圖列式計(jì)算。3、看圖列式計(jì)算。4、看圖列式計(jì)算．5、看圖列出算式并計(jì)算。3/64/6參照答案一、口算1100060270450920609027.3459289213180901412708032123100036002705551161022001311014303003000010009090024135505156069005601090806050302402070900600二、豎式計(jì)算11316,2340,2088,2856,191129123264307113386958263448316318201027935116202504327364102151530三、脫式計(jì)算1281638521228880772369239003066087581804483007124056442