四年级数学下册简便计算专项练习题大全212.docx

1、四年级数学下册简便计算专项练习题大全212341515134125(88)49496940162625309530769925(24+4)2981129888988825821262682125(86)96962920184849754354139925(32+4)5691015693593580125931959593125(84)424239601595925787578419925(4+4)5741015749599955625341323234125(88)83832910013030209780975910125(12+4)44811448779977825841595984125(

2、86)5757496019999885112512399925(32+4)584100158494999416125381121238125(810)77775910012828292371239910125(8+4)5451015457199716425841131384125(82)9393493013838131387131299925(20+4)27011270529995256125771272777125(84)666669601757594196193499925(40+4)532115322899284825261959526125(88)3131697014242786722

3、678099925(24+4)35410013543793732125911898991125(88)8080999013535757625767410125(8+4)3301013301599155625331434333125(82)3535596019696633837389899925(16+4)1931119363999635625931979793125(84)82823990147471550855039100125(16+4)4791001479329993240125371272737125(810)787899701757520398039419925(28+4)26310

4、0126372997216125151282815125(84)2222891001282867894784299925(40+4)3861013868099808025841696984125(810)1515797018484294771475899925(28+4)441100144172997280125671616167125(82)99993940138381074907474100125(12+4)3581013583099308025221979722125(84)818189901424267843384169925(12+4)5671001567319317225471808047125(810)373749501434345875587729925(8+4)23511235219992140125951404095125(82)99995970160608133193316100125(16+4)480114809699680125791343479125(810)2424791013838273673369699925(4+4)12310112319999198125