400道四年级简便运算练习题.pdf

《400道四年级简便运算练习题.pdf》由会员分享，可在线阅读，更多相关《400道四年级简便运算练习题.pdf（27页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、158+262+138375+219+381+22550012471021232（181+2564）+2719 378+44+114+242+222 276+228+353+219(375+1034)+(966+125)(2130+783+270)+1017 99+999+9999+999997755(2187+755)2214+638+286306573810651/27899+3442357 183 317 357236510862144972991883 39825138 25 48)704 25125 2370+19953999+49812 7524(13 125)(3(12+24+8

2、0)5025 32 32(25+125)2/2788 125102 765898178 101 1788483102 83 2199 12350 (34 4)3（24+16）847599+275181233+8512317899+1783/2736+64982579 42+79+79 577300 25 4810047516800 120210021500125700315015（1356721）1235（17801665）320004001248244800257527+1924/27530100 49700235631870+133104(2565+2528(300+6)x1225x(4+

3、8)125x(35+8)84x10178x10299x64 638x9999X13+134X3278X4+78X3+78X3(13+24)x8504x2525x20499x16999x9925+199X255/2732X16+1125X32X825X32X12588X12572X1253600254751200-624-7673-73-27278+463+22+37 425+14+186214-（86+14）300012582100-728-772847-527-273787-（87-29）6/27810041250255 21034+780320+102365-732+580+268（65+

4、118）455-（155+230）576-285+85825-657+57 690-177+77755-287+87871-29999178X101-178-35X16-11X35600-6015 20X4157-99968-599 83X102-83X220X4 736-35X207/27363-135X12717X23-23X725X425X4 98-18X5+25 56X856X8280-80 4 12X612X6 175-752525X825X8 80-20X2+60 36X936-366-6 25X815X97+3 100+1-100+1 48X99+11000+8-1000+8 5

5、+95X28 102+1-102+165+35X13 25+75-25+75 40+360（25X8）100+45-100+458/2736X920-1013+24X8 672-36+64 324-68+32 100-36+6426396126 3569569 9955557810178 5276477676 134561344513448522448 2523（404）999999199918498 695202 864199 738301380476120（569468）（432131）704259/2725614753 37312929 189（8974）28 4 25257201654

6、210242+2255001247 972125456（25636）3598158+262+138 375+219+38123210/27125 32 630（181+2564）1021+2719378+44+114+242+222276+228+353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+99999(2187+755)3065106531735723651086299 2214+638+286214738899+3442370+199511/27775523571834973999+4981883 39812 25752

7、4138 25 48)2532125125 10217810184 75(12+24+80)5032(25+125)7699+27512/27(13 84(3 8836+64125)17898 199123 18 123 3+85 12350(344)325（24+16）42+79+79577300751248242517899+178254158+262+1383150152150012513/27 79810044800375+219+381+22550012471021232（181+2564）+2719378+44+114+242+2224)+(966+125)(2130+783+27

8、0)+1017(2187+755)2214+638+2861065276+228+353+21999+999+9999+99999899+34414/27 77553065738(375+1032357 183 317 3572365 1086 214 4972992370+199539812254(12+24+80)501253999+4987524125)(38)7042532(25+125)15/271883252532138(1388 125102 7658 98 1781011788436+64847599+2758310283298199123 18 123 3+85 1233 2

9、5（24+16）178 99+17857215001257300 25 475168001202.730.891.2716/2750 (34 4)79 42+79+79 8100 4 4.370.281.635.72100.4322.5689.35.262.7414.94.9）256.80.046.41.250.4520150.2993.285.76.722.1（5.218.325.474.320.253212.50.5810.14.79.95.717/270.1252.199230.12.39.90.184.260.184.260.58 1.342.73.750.52.7486.3（1.98

10、）9300.58 1.30.252.7521.818/275.260.41.6）0.67.30.1259.512.8（563.42.50.4（7.71.54）0.76.94.83.115.89(6.755.89)7.852.340.854.6635.61.815.67.2 13.75(3.756.48)7.45+2.5566.868.661.3440.25320.1252.5(4+0.4)84.8100.119/27 47.80.2516.2 0.125)(1.254.29956.59.956.57.0910.80.87.093.83 4.56 3.83 5.440.375.411-5.413

11、.7 0.25 3.7 410.7+10.751251650（24）2520/273.654.7 36.5 10.7 16.1-1.1 39146114261035011225（40+8）163837848250 49123672367762324232021349493910139191221/2727995525254599646425165 12523248321813718374501842035125321230146913134943201480157534 19（25+125）822/2721999919541676744125691023530422（30+4）25387627

12、1528148815125（8+16）（405）64914910245 6482031521640168486823598983223/27103235276352313434234425 63302）12（4343392737372325675674810148996262362515（30+8）25125184199560162261326132565252575141754024/2720134153011845185525352571237113125（808）10189898822221225194 479947565649781017828574328103375726264325/2720241342012551637397391995353251242425250281251625094（25+250）44618401252519934812519991997210126/27242502718822742（301）50（608）40215246859399101851524951152131258125176312543252242528111281163891636327/27