四年级数学下册简便计算专项练习题大全48.docx

1、四年级数学下册简便计算专项练习题大全48791171779125(86)6969891011212823618369999925(20+4)1961119637999372425971222297125(86)5959392019494163584351310125(4+4)204112041999195625421535342125(84)8181391001757576512451909925(40+4)282101282909904825371141437125(84)5858598013434495851583699925(16+4)46911469869998682528129292

2、8125(88)49496980194943284688437100125(28+4)34910013495295280125561818156125(810)929299017979226982668100125(24+4)3181131892999216125111414111125(82)2727393011919253875384110125(32+4)125101125829998256125961585896125(88)646489901383834596659839925(24+4)43511435879876425451181845125(82)595991001585815

3、15851529100125(20+4)1391011392099202425311606031125(86)25251990161615016501618100125(12+4)51310151375999754825301333330125(84)54542950120203778637811100125(16+4)3411134191999911625211808021125(86)20206970168682124792427100125(12+4)5521155266996656125741494974125(82)5252798015757124388435410125(32+4)

4、458114589399316125301252530125(86)6363799017979553545359399925(24+4)11410111440940825301303030125(86)181899301212169383138459925(4+4)1451114520999208025731959573125(88)6161999018282253075306010125(4+4)37910013798399838025551282855125(82)3333191001969668883288709925(40+4)20810120874999748125481858548125(86)656589101141492591251910125(36+4)282100128232999324825321424232125(88)3636296018585853915392810125(16+4)51310151359999598125581666658125(82)545489401979717308330529925(16+4)455101455429426425