學校班別姓名.····························密···················封····················線····································2024學校班別姓名.····························密···················封····················線····································一、填一填。（每空1分，共48分）21.2112256里面有（5）個十和（6）個一。?與79相鄰的兩個數(shù)是（78）和（80）。?1元＝（10）角1角＝（10）分?一個兩位數(shù)，十位上是8，個位上是5，這個數(shù)是（85）。比50多6的數(shù)是（56），比72少2的數(shù)是（70）。一張50元可以換（5）張10元，也可以換（10）張5元。83847980838479807475769.按規(guī)律填數(shù)：（1）121416182022（2）706560555045（3）33363942?45481001210.10012141411.把16、17、18、19填入中，使算式成立。18171619+-=1817161912.在里填上合適的數(shù)。29531036+=46-13=16+30=8329531055294555294512+34>-5<25+9>63>13.在里填上“>”“<”或“=”。>><39-65325+15328676+6><<=<<=<86-3063100-40698781+6每盒可以裝（8）個雞蛋。20個雞蛋可以裝滿（2）盒。二、圈一圈。（4分）（1）48比（185888）小得多。（2）72比（906932）大一些。（3）25比（305669）小一些。（4）88比（908420）大得多。三、算一算。（20分）1.直接寫出得數(shù)。（每題1分，共12分）12-7=53+34=3742-8=348+5-9=429+9=3886-8=7824+32=5630+40+6=7650-7=439+45=5475-25=5067-9+20=782.列豎式計算。（每題2分，共8分）47+32=7967-28=3953+39=9270-21=4947675370+32-28+39-2179399249四、看圖列式計算。（4+4+4=12分）1.13-=13-=13-7=513-5=72.=（）18+3=21（本）3.=（）48-4=44（個）····························密···················封····················線····································五、解決問題。（16分）····························密···················封····················線····································1.兔媽媽拔了幾根蘿卜？（4分）=（）13-6=7（根）2.足球和籃球一共買了多少個？（4分）=（）57+26=83（個）3.種向日葵。（4+4=8分）一年級種了多