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1、.,.,1,word 完美格式,年级数学下册简便运算专题练习 简便计算练习题 1,姓名,得,分 158+262+138 375+219+381+225 50012471021232 （181+2564）+2719 378+44+114+242+222 276+228+353+219,(375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+99999,2,word 完美格式,.,.,7755(2187+755) 2214+638+286 30657381065 899+344 2357183317357 23651086214,497299 23
2、70+1995 3999+498,3,word 完美格式,.,.,1883398,1225,7524,138254 (13125)(38) (12+24+80)50,4,word 完美格式,.,.,简便计算练习题 2,姓名,得,分,70425,2532125,32(25+125),88125,10276,5898,178101,178,8436+6484,7599+275,83102832,98199,5,word 完美格式,.,.,123181233+85123,50(344)3,25,（24+16）,17899+178,7942+79+7957,7300254,8100475,168001
3、20,301002100,32000400,21500125,6,word 完美格式,.,.,49700700,124824,315015,480025,7,word 完美格式,.,.,简便计算练习题 3,姓名,得,分 2356（1356721） 1235（17801665） 7527+192 5,31870+13310,4(2565+2528,),(300+6)x12,25x(4+8),125x(35+8),(13+24)x8,8,word 完美格式,.,.,84x101,504x25,78x102,25x204,99x64,99x16,638x99,999x99,99X13+13,25+1
4、99X25,32X16+14X32,78X4+78X3+78X3,125X32X8,25X32X125,88X125,72X125,9,word 完美格式,.,.,简便计算练习题 4,姓名,得分,3600254,8100475,30001258,1250255,1200-624-76,2100-728-772,273-73-27,847-527-273,278+463+22+37,732+580+268,1034+780320+102,425+14+186,214-（86+14）,787-（87-29）,10,word 完美格式,.,.,365-（65+118）,455-（155+230）,5
5、76-285+85,825-657+57,690-177+77,755-287+87,871-299,157-99,363-199,968-599,11,word 完美格式,.,.,简便计算练习题 5,姓名,得分,600-6015,20X,420X4,736-35X20,25X42,5X4,98-18X5+25,56X856,X8,280-80,4,12X612X6,175-7525,25X825X8,12,word 完美格式,.,.,80-20X2+60,36X936,X9,36-366-6,25X8,（25X8）,100+45-100+45,15X97+3,100+1-100+1,48X9
6、9,+1,1000+8-1000+8,5+95X28,13,word 完美格式,.,.,102+1-102+1,65+35X13,25+75-25+75,40+36020-10,13+24X8,672-36+64,324-68+32,100-36+64,14,word 完美格式,.,.,简便计算练习题 6,姓名,得,分,26396126,3569,569,995555,7810178,5276477676,1345613445134,48522448,2523（404）,9999991999,18498,695202,15,word 完美格式,.,.,864199,738301,3804761
7、20,（569468）（432131）,70425,25614753,37312929,189（8974）,28425,1253225,972125,16,word 完美格式,.,.,简便计算练习题 7,姓名,得分,720165,63042,456（25636）,10235,9842,158+262+138,375+219+381+,225,50012471021232,（181+2564）,+2719,378+44+114+242+222,276+228+353+219,17,word 完美格式,.,.,(375+1034)+(966+125),(2130+783+270)+1017,99+
8、999+9999+99999,7755(2187+755),2214+638+286,30657381065,899+344,2357183317357,23651086214,497,299,2370+1995,18,word 完美格式,.,.,简便计算练习题 8,姓名,得分,3999+498,1883,398,1225,7524,138254,(13125)(38),(12+,24+80)50,2532125,32(25+125),8812,5,10276,178101,178,8436+6484,7599+275,98199,12318,1233+85123,50(344)3,19,wo
9、rd 完美格式,.,.,25,（24+16）,17899+178,7942+79,+7957,7300254,8100475,158+262+138,20,word 完美格式,.,.,简便计算练习题 9,姓名,得,分,124824,315015,4800,25,21500125,375+219+381+225,50012471021232,（181+2564）+2719,378+44+114+242+222,276+228+353+219,(375+1034)+(966+125),21,word 完美格式,.,(2130+783+270)+1017,99+999+9999+99999,7755
10、(2187+755),2214+638+286,30657381065,899+344,2357183317357,23651086214,497299,2370+1995,3999+498,1883398,22,word 完美格式,.,.,(12+24+80)50,70425,2532125,32,(25+125),88125,10276,5898,178,101178,8436+6484,7599+275,83102832,98199,23,word 完美格式,.,.,123181233+85123,50(344)3,25（24+16）,17899+178,7942+79+7957,215
11、00125,7300254,8100475,16800120,24,word 完美格式,.,.,简便计算练习题 11,姓名,得,分 （ab） c = a （bc) 2.73 0.89 1.27,4.37 0.28 1.63 5.72 abc = a （bc）,10 0.432 2.568,9.3 5.26 ,2.74,14.9（5.24.9）,18.32 5.47 4.32,6.4 1.25,（a b）c = a （b c） 25 6.8 0.040.25 32 0.125 12.5,25,word 完美格式,.,.,50.2 ,c （a+b）= ca cb 0.45 2010.58 10.1
12、 994.7 9.9,26,word 完美格式,.,.,简便计算练习题 12,姓名,得,分,3.28 5.7 6.72 5.7,2.1 99 ,2.1,23 0.1 2.3 9.9,0.18 4.26,0.18 4.26,0.58 1.3 0.58 1.3,7.3 4 2.7 ,0.25,3.75 0.5 2.75 2,5.26 0.125 ,2.74 8,27,word 完美格式,.,.,930 0.6 5,63.4 2.5 0.4,（7.7 1.54）, 0.7,28,word 完美格式,.,.,简便计算练习题 13,姓名,得,分,6.94.83.1,15.89(6.755.89),7.852.340.854.66,35.61.815.67.2,13.75(3.756.48),47.87.45+2.55,66.868.661.34,0.2516.24,0.2532 0.125,29,word 完美格式,.,.,2 .5 (4 +0.4),(1.25,0.125)8,4.8100.1,4.299,56.59.9,56.5,7.0910.80.87.09,3.834.563.835.44,3.654.736.50.37,13.70.253.74,10.716.1-1.110.7,+10.7 5,
