四年级数学下册简便计算专项练习题78.docx

1、四年级数学下册简便计算专项练习题78161595916125(84)2929695018787172183217610125(4+4)1301001130799997932125251575725125(88)6868794017676799821983410125(12+4)441100144164996480125831676783125(86)1616298017575755925592899925(32+4)362113628799876425821999982125(84)919159401626280152015239925(28+4)24010124091999912412541

2、1484841125(84)5757197014545778323832899925(4+4)4551145519999193225731393973125(810)57571920181818360176040100125(40+4)197111974794740125361909036125(86)1515193014040173983399010125(12+4)49310149395999958125411202041125(82)222269701383857724372739925(28+4)1351011359299928025611999961125(88)1111892016

3、666445964592100125(32+4)18110011811391316125881111188125(84)91916910018080399861986399925(12+4)495114955295232125181222218125(86)1919930115155429462922100125(28+4)26910012693593564125831161683125(82)888889301505078282228359925(4+4)28210128211999114025651929265125(86)4040693015858318169819710125(20+4

4、)37911379869867225381656538125(88)2424991001424249396937410125(40+4)2881001288139913825831747483125(810)14141910161613642644297100125(20+4)41710141784999842425531404053125(86)121269100184843349674929100125(40+4)275112753799378025341282834125(84)979799101767691891184410125(12+4)458100145877997740125291434329125(88)636379201656522917891499925(12+4)51410151489999896425691484869125(86)62623910017373812819289699925(8+4)448100144849999492425781595978125(86)696939101252521797979689925(32+4)4891014899999972125