四年级数学下册简便计算专项练习题166.docx

1、四年级数学下册简便计算专项练习题166631404063125(88)74743960187878425162542100125(20+4)41410014147899788125371595937125(84)48483930137378663146387100125(12+4)2671012677697672125951454595125(810)8888393018686387062708999925(12+4)162111628999897225341818134125(82)111199015353172183219399925(24+4)2211012218499844012539

2、1808039125(810)33331930118182187798723100125(8+4)4151014159999916125281292928125(82)828239801323260744074589925(4+4)1491001149899998980125741474774125(86)49499801515124657665539925(8+4)1211112170999701625961636396125(88)5858499015050394361431910125(16+4)22210012227897840125171545417125(82)2828291013

3、6365129492956100125(20+4)1821011828199816425871383887125(82)5454292018181163384331410125(8+4)1551011551991932125921252592125(810)58584960130307686248694100125(32+4)17710011779399935625571555557125(810)494969901353536426442449925(40+4)29210129252999524025531888853125(86)43433910126263432663290100125(

4、36+4)593101593199991964125941747494125(84)6060992013434688232827810125(8+4)562115622792716125981343498125(82)62627930156569448648299925(32+4)5631015639499945625581858558125(86)373769301323235797578810125(24+4)2061012063599354825381666638125(84)2020693014242168084802910125(28+4)21010121062999626425501202050125(88)76761980169698887128717100125(20+4)241100124124992440125931393993125(88)2323599018686501550153410125(24+4)331113314399436425661818166125(84)35359980163637967216772100125(4+4)4011014016296232125