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1、（鲁教版）四年级数学简便运算专题练习简便计算练习题1姓名得分138 X 25X4(13 X 125) X(3 X8)(12+24+80) X 50158+262+138375+219+381+22550012471021232(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+28630657381065899+34423571833173572365-1086-2144972992370+1
2、9953999+4981883-39812X2575X24简便计算练习题 #姓名得分704X2525X32X12532X(25+125)88X125102X7658X98178X10117884X36+64X8475X99+2X7583X10283X298X199123X18123X3+85X12350X(34X4)X325X(24+16)178X99+17879X42+79+79X577300+25+48100+4+7516800+12030100+210032000+40021500+1254970037001248+243150+154800+25简便计算练习题#125X32X825X3
3、2X12588X12572X125姓名得分2356一(13567211235(17801665)75X27+19X2531X870+13X3104X(25X65+25X28)(300+6)x1225x(4+8)125x(35+8)(13+24)x884x101504x2578x10225x20499x6499x16638x99999x9999X13+1325+199X2532X16+14X3278X4+78X3+78X3简便计算练习题4姓名得分3600+25+48100+4+753000+125+81250+25+51200-624-762100-728-772273-73-27847-527
4、-273278+463+22+37732+580+2681034+780320+102425+14+186214-(86+14)787-(87-29)365-(65+118)455-(155+230)576-285+85825-657+57690-177+77755-287+87157-99871-299363-199968-599简便计算练习题#20X4 + 20X4736-35X2025X4 + 25X4姓名得分600-60-1513+24X8672-36+64324-68+32100-36+6498-18X5+2556X8+56X8280-80-412X6+12X6175-75-2525
5、X8+25X880-20X2+6036X9+36X936-36-6-625X8+(25X8)100+45-100+4515X97+3100+1-100+148X99+11000+8-1000+85+95X28102+1-102+165+35X1325+75-25+7540+360+20-10简便计算练习题#28 X 4 X 25125 X 32 X 259X72 X125姓名得分26X39+61X26356X956X999X55+5578X101-7852X76+47X76+76134X56134+45X13448X52X24X4825X23X(40+4)999X999+19991849869
6、5+202864199738301380476120(569+468)+(432+131)704X2525614753373-129+29189(89+74)简便计算练习题 #姓名720 + 16 + 5630 +42456 ( 256 36)得分102X3598X42158+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
7、+638+2863065-738-1065899+34423571833173572365-10862144972992370+1995简便计算练习题#7300 +25 + 48100 +4 : 75158+262+138姓名得分3999+498188339812X2575X24138X25X4(13X125)X(3X8)(12+24+80)X5025X32X12532X(25+125)88X125102X76178X10117884X36+64X8475X99+2X7598X199123X18123X3+85X12350X(34X4)X325X(24+16)178X99+17879X42+7
8、9+79X57简便计算练习题9姓名得分+ 154800 +2521500 +1251248+243150375+219+381+22550012471021232(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+28630657381065899+3442357-183-31735723651086214497-2992370+19953999+4981883-398简便计算练习题10姓名得分
9、12X2575X24138X25X4(13X125)X(3X8)(12+24+80)X50704X2525X32X12532X(25+125)88X125102X7658X98178X10117884 X 36+64 X 8475 X 99+2 X 7583X 102 83X298X199123 X 18 123 X 3+85 X 12350X(34 X4) X325 X ( 24+16 )178 X 99+17879 X 42+79+79 X 5721500 +1257300 +25 + 48100+4 : 7516800 + 120简便计算练习题#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 0.4322.5689.3 5.26 2.7414.9 - ( 5.2 + 4.9 )18.32 5.47 4.32(axb)xc=axXc)6.4X1.25X 12.525X6.8X0.04(bX32x0.
