四年级数学下册简便计算专项练习题大全210.docx

1、四年级数学下册简便计算专项练习题大全210561969656125(810)76762910017575583542354510125(12+4)159100115979999798125691606069125(84)838393016767459655965299925(20+4)3771013777197164125601898960125(88)7878697012424815719573099925(12+4)19111191179178025551414155125(82)919199901232391691162810125(4+4)15810011586699966321254

2、01404040125(86)2727699012020786522659410125(40+4)2621012629099064125641383864125(86)7878191001232397913912399925(36+4)29810129843943825251232325125(86)696989601747413688768479925(36+4)195100119540999408125891393989125(82)22222910012121833917392010125(40+4)56010156050995032125751707075125(84)96966940

3、17070211779173999925(16+4)4831001483989999880125951252595125(86)5353940192929375775439925(4+4)5091150927927825151313115125(86)313199701989827137313869925(20+4)52911529499994980125471606047125(84)81816980145457552255256100125(28+4)145111452092064125661909066125(88)97977910145456071407133100125(4+4)45

4、510145578999784025681929268125(82)787859501484878912291549925(20+4)13111131769997648125771797977125(810)969619401929226427442179925(28+4)25210125259999598025951464695125(86)7777792012020246676668510125(20+4)29810012982792772125621333362125(82)79791930191919849249369925(32+4)337113374699462425291858529125(84)545489301393915608560319925(8+4)33611336849998464125381393938125(82)4949691011818883712379699925(12+4)1661116667999671625761949476125(82)3535995017777966846817100125(28+4)5701015701391332125