文档介绍：简便计算练****题1姓名             得分               158+262+138      375+219+381+225     5001-247-1021-232(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+286       3065-738-1065899+344             2357-183-317-357      2365-1086-214497-299             2370+1995              3999+4981883-398            12×25                  75×24138×25×4            (13×125)×(3×8)           (12+24+80)×50简便计算练****题2姓名             得分               704×25              25×32×125             32×(25+125)88×125              102×76                58×98178×101-178         84×36+64×84          75×99+2×7583×102-83×2          98×199            123×18-123×3+85×12350×(34×4)×3           25×(24+16)           178×99+17879×42+79+79×57         7300÷25÷4             8100÷4÷7516800÷120          30100÷2100      32000÷400    21500÷12549700÷700          1248÷24           3150÷15      4800÷25 简便计算练****题3姓名             得分               2356-(1356-721)    1235-(1780-1665)     75×27+19×2531×870+13×310         4×(25×65+25×28) 第一种(300+6)x12               25x(4+8)        125x(35+8)      (13+24)x8         第二种         84x101            504x25          78x102          25x204        第三种 99x64               99x16           638x99          999x99     第四种 99X13+13        25+199X25      32X16+14X32   78X4+78X3+78X3     第五种 125X32X8         25X32X125       88X125          72X125     简便计算练****题4姓名             得分               第六种  3600÷25÷4         8100÷4÷75         3000÷125÷8    1250÷25÷5第七种  1200-624-76        2100-728-772       273-73-27     847-527-273    第八种 278+463+22+37    732+580+268    1034+780320+102  425+14+186       第九种 214-(86+14)    787-(87-29)     365-(65+118)    455-(155+230)    第十种 576-285+85      825-657+57     690-177+77     755-287+87     第十一种 871-299        157-99        363-199        968-599    第十二种178X101-178  83X102-83X2   17X23-23X7   35X127-35X16-11X35        简便计算练****题5姓名             得分               容易出错类型(共五种类型)  600