2019年小学四年级下数学简便计算专题训练.doc

简便计算专题训练158+262+138375+219+381+2255001-247-1021-232(181+2564)+2719378+44+114+242+222276+228+353+219(375+1034)+(966+125)(2130+783+270)+101799+999+9999+999997755-(2187+755)2214+638+286 3065-738-1065899+344 2357-183-317-3572365-1086-214497-2992370+19953999+4981883-39812×2575×24138×25×4(13×125)×(3×8)(12+24+80)×50简便计算练习题2姓名得分704×2525×32×12532×(25+125)88×125102×7658×98178×101-17884×36+64×8475×99+2×7583×102-83×298×199123×18-123×3+85×12350×(34×4)×325×(24+16)178×99+17879×42+79+79×577300÷25÷48100÷4÷7516800÷12030100÷21003÷40021500÷12549700÷7001248÷243150÷154800÷25简便计算练习题3姓名得分2356-(1356-721)1235-(1780-1665)75×27+19×2531×870+13×3104×(25×65+25×28)第一种(300+6)x12              25x(4+8)125x(35+8)(13+24)x8  第二种 84x101504x2578x10225x204   第三种 99x6499x16638x99999x99   第四种 99X13+1325+199X2532X16+14X3278X4+78X3+78X3  第五种 125X32X825X32X12588X12572X125   简便计算练习题4姓名得分第六种  3600÷25÷48100÷4÷753000÷125÷81250÷25÷5 第七种  1200-624-762100-728-772273-73-27847-527-273  第八种 278+463+22+37732+580+2681034+780320+102425+14+186   第九种 214-(86+14)787-(87-29)365-(65+118)455-(155+230)   第十种 576-285+85825-657+57690-177+77755-287+87   第十一种 871-299157-99363-199968-599   第十二种178X101-17883X102-83X217X23-23X735X127-35X16-11X35      简便计算练习题5姓名得分容易出错类型(共五种类型)  600-60÷15                  20X4÷20X4736-35X20                 25X4÷25X4      98-18X5+25                 56X8÷56X8280-80÷4                   12X6÷12X6   175-75÷25                25X8÷25X880-20X2+60                 36X9÷36X9 36-36÷6-6                  25X8÷(25X8)100+45-100+45             15X97+3  100+1-100+1                  48X99+11000+8-1000+8              5+95X28102+1-102+1              65+35X1325+75-25+75             40+360÷20-10                                                                 13+24X8672-36+64324-68+32100-36+64简便计算练习题6姓名得分26×39+61×26356×9-56×999×55+5578×101-7852×76+47×76+76134×56-134+45×13448×52×2-4×4825×23×(40+4)999×999+184+98695+202864-199738-301380+476+120(569+468)+(432+131)704×25256-147-53373-129+29189-(89+74)28×4×25125×32×259×72×125简便计算练习题7姓名