三年級(jí)脫式計(jì)算練習(xí)題集100道

1、 7/7 三年級(jí)脫式計(jì)算練習(xí)題100道精品文檔 三年級(jí)脫式計(jì)算練習(xí)題100道 25+32252+18117+341= =7+162865+11126+3721 = =1+12243+21 = =8+25318+52 = =9+46944+81 = =8+53467+81 = =6+5676190+18 = = 245+3221 7+3531+9890 9+54111+51547587 96+72498+55637+437= =2+58865+672244+882= =9+65389+78 = =6+897735+49 = =8+853349+65 1 / 7 精品文檔 = =9+83589+5

2、6 = = 125+8237152+58 = = 4648+63827+99339+926188+3833117+5891 89477 196+5531198+1289137+228= = 132+1237250+23340+133= = 199+25819+49 = =16+27315+57 = =18+18419+29 = =19+325 189+42 = =2+65850+27 = = 90418+5734147+2854128+2837818+4138269+852 / 7 精品文檔 631539 215+35652+7836107+296= = 307+77635+578656+38

3、8= =71+92293+18 = =78+5427498+56 = =09+37314+58 = =08+47167+81 = =06+214 190+76 = = 6465+85207+514731+599099+333441+47346736 245+5369752+5387817+568= = 837+6836865+9849356+765= =61+5793+59 = 3 / 7 精品文檔 =38+27388+52 = =99+3948544+56 = =8+233867+59 = =16+55 60+53 = = 3858+865987+2921531+51599+35389+82

4、378349 脫式計(jì)算 264，159，47 892,537，469 763,386,363 72,70?7,29 900,473,227 406，369，94 683，258,383 359，432,189 81,81?9 4 / 7 精品文檔 460，177,177 698,245,155 456，299，81 542,128,272 853，109,853 637，540 550，459 838,?6 54?6,5 72?93 105?5?3 996?62 25675 150?104 516,123，77 3474,192 64?8，486?6 942?3,100?5 64?4，644

5、57,48?6 42?7，36?6 374，198 5 / 7 精品文檔 1024,492?4 156?3，100?5 215?5，438?6 1 975?5，137 7200?9,2100?6 2104,549?9 3192?4，2102 506 7200?9,500，100 ?5= 36?3+666?3= 270?9+254= 120?6+409= 25?5+802= ?4= 153+30?5= 430，120?47531?9,7 ?8600? 146，2517,120 75，240? 224，221 1205?2 6 / 7 精品文檔 ,67103213，41002，36?0?2，1740?5，240579,175)?5?20 12775，2594，420280?1 31 ?0?5160,160?80 104?45? 8450?5+125050，550?53?11，49608+1570 80 ?5?100 0 0