小学四年级数学简便计算
题
快递公司问题件快递公司问题件货款处理关于圆的周长面积重点题型关于解方程组的题及答案关于南海问题
集黎平县尚重小学教师:彭明简便计算练习题1姓名得分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+2863065-738-1065899+3442357-183-317-3572365-1086-214497-2992370+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÷210032000÷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+95X28 102+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+1999184+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姓名得分720÷16÷5630÷42456-(256-36)102×3598×42158+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+2863065-738-1065899+3442357-183-317-3572365-1086-214497-2992370+1995简便计算练习题8姓名得分3999+4981883-39812×2575×24138×25×4(13×125)×(3×8)(12+24+80)×5025×32×12532×(25+125)88×125102×76178×101-17884×36+64×8475×99+2×7598×199123×18-123×3+85×12350×(34×4)×325×(24+16)178×99+17879×42+79+79×577300÷25÷48100÷4÷75158+262+138简便计算练习题9姓名得分1248÷243150÷154800÷2521500÷125375+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+2863065-738-1065899+3442357-183-317-3572365-1086-214497-2992370+19953999+4981883-398简便计算练习题10姓名得分12×2575×24138×25×4(13×125)×(3×8)(12+24+80)×50704×2525×32×12532×(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+79×5721500÷1257300÷25÷48100÷4÷7516800÷120简便计算练习题11姓名得分(a+b)+c=a+(b+c)2.73+0.89+1.274.37+0.28+1.63+5.72a-b-c=a-(b+c)10-0.432-2.5689.3-5.26-2.7414.9-(5.2+4.9)18.32-5.47-4.32(a×b)×c=a×(b×c)25×6.8×0.040.25×32×0.1256.4×1.25×12.5c×(a+b)=c×a+c×b0.45×2010.58×10.150.2×994.7×9.9简便计算练习题12姓名得分3.28×5.7+6.72×5.72.1×99+2.123×0.1+2.3×9.90.18+4.26-0.18+4.260.58×1.3÷0.58×1.37.3÷4+2.7×0.253.75×0.5-2.75÷25.26×0.125+2.74÷8a÷b÷c=a÷(b×c)6.3÷1.89.5÷(1.9×8)12.8÷(0.4×1.6)930÷0.6÷563.4÷2.5÷0.4(7.7+1.54)÷0.7简便计算练习题13姓名得分6.9+4.8+3.115.89+(6.75-5.89)7.85+2.34-0.85+4.6635.6-1.8-15.6-7.213.75-(3.75+6.48)47.8-7.45+2.5566.86-8.66-1.340.25×16.2×40.25×32×0.1252.5×(4+0.4)(1.25-0.125)×84.8×100.14.2×9956.5×9.9+56.57.09×10.8-0.8×7.093.83×4.56+3.83×5.443.65×4.7-36.5×0.375.4×11-5.413.7×0.25-3.7÷410.7×16.1-1.1×10.7+10.7×5