(完整)六年级上册数学口算题500道(带答案)

1.简单加减法：357+208=?506199=?2.乘法与除法：23×45=?890÷9=?3.分数与小数：3/4+2/3=?0.25×0.5=?4.百分比与比例：75%of120=?If4kgofapplescost$12,howmuchwill8kgcost?5.简单几何：Theareaofarectanglewithlength8cmandwidth5cm=?Theperimeterofasquarewithsidelength7cm=?6.代数基础：Ifx=5,then2x+3=?Solvefory:3y6=157.数据处理：Findthemeanofthenumbers12,15,18,20,22.Calculatethemedianofthenumbers8,12,14,10,9.8.实际应用题：Acartravels60kmin2hours.Whatisitsspeedinkm/h?Ifabookcosts$24andthereisa20%discount,howmuchwillthebookcostafterthediscount?9.简单逻辑题：IftodayisMonday,whatdaywillitbein3days?Ifanumberiseven,isitalwaysdivisible2?1.时间与日期：Ifitis2:45PMandyouneedtowaitfor1hourand30minutes,whattimewillitbe?IftodayisMarch15th,whatdatewillitbein10days?2.单位换算：Convert5meterstocentimeters.Convert3.5literstomilliliters.3.体积与面积计算：Calculatethevolumeofacubewithasidelengthof6cm.Findtheareaofacirclewitharadiusof4cm.4.坐标与图形：Plotthepoint(3,4)onacoordinateplane.Drawalinesegmentwithendpointsat(2,2)and(6,6).5.简单概率：Ifyourollafairsixsideddie,whatistheprobabilityofrollinga5?Ifyouhaveabagwith4redmarbles,3bluemarbles,and2greenmarbles,whatistheprobabilityofrandomlyselectingaredmarble?6.简单利息计算：Ifyoudeposit$100inasavingsaccountwithanannualinterestrateof5%,howmuchinterestwillyouearnin1year?Ifyouborrow$500ataninterestrateof10%peryear,howmuchwillyouoweafter2years?7.数据分析：Findthemodeofthenumbers5,7,8,5,9,7,5.Calculatetherangeofthenumbers12,15,18,20,22.8.简单几何证明：Provethatthesumoftheinterioranglesofatriangleisalways180degrees.Provethatthediagonalsofarectanglebisecteachother.9.实际应用题：Ifacartravelsatanaveragespeedof60km/h,howlongwillittaketotravel180km?Ifarectangula