三年级数学下册混合计算练习题

1、462(137-59)456F8X67256+389-278(613578)X2723X24F8 # # 三年级脱式计算练习题(21m3+33)x2(17x6+32)-379836-4245m5m3+3741+17+4+194x(36v6+5)658-15-4256(55-41)11+31+19+298+(69-63)x9462(137-59)456F8X67256+389-278(613578)X2723X24F8 # # #462(137-59)456F8X67256+389-278(613578)X2723X24F8 # #20697+5858X(6123)834-17X35488827

2、(79+68)F7=56X37678201495578X357(73-37)X89729(102-93)357729(47+29)X29412-67+7814X(39+27)20+80X7=(91-12)X23278+22X39203-(312279)567+891F9357F73=671-487+89341236F4(37+19)X78523-378-89309F(41-38)=9013546(425-257)F8160F5X5795123X27270F6F5=37+29X358X(78F6)56418X2420+180F548X(3217)=165-(42+58)73X12F645X(63

3、F9)(115-87)X25714-F(103-96)384-312F3412+750F5X36=82X(49F7)930F(3X2)720F3F6225F5F982X(49F7)930F(3X2)720F3F6225F5F9 #（412+7505）X36750F5+410X36（750+410）5X36 35X（329129）35X329129X3552743x37=43x3698255x82745+458-8298617x58=43946X37248F4X1867X（96F6）25X17-120=（450175）F5268+29x6517x363948-13x52=315-3453574（

4、125118）17x363560-12x24=3755x24948-13x523705+120256+32x23=340F5X56399F7+2451703-26X29（680-375）F5=60 x86383+126375x269576m3m4=4255X6204X3F4652-208F4(178+167)F5=748-609F3518-160F5486F(3X3)325+714F7=462-52x864045658-6488860+1407=375+5703676+6726360&61000+333x7=3500-129X7159+186F6283+72F8(503-188)F5=250F

5、5+17545+972F9272F(2X4)795-600F2=32F8+9125X4F5784-660F6752F(4X2)=96+1482958-6309576m4m3807-76x3= 100+888F8416F(2X4)728F7F4375+(374F2)=(603-478)F5984F6F4280+280F5456F6+289=(601-246)F5606F6+60672X3F4250+250F5=407+521-469108F4F3222F(2X3)(218-190)F4=1500(5X10)900-18X281X7F9854F7-86=8244x3(601-246)v5(25+3

6、8)x15(59-187)m3=25+32X2352+18X1217+34X19=37+16X2865+11X1256+37X2161+12X2343+21X2345+32X5538+25X3148+52X2187+35X49=99+46X9744+81X3331+98X76=38+53X4767+81X9099+54X56=56+56X76190+18X1141+51X87=96+72X4498+55X6737+43X77=32+58X8625+67X2244+88X22=99+65X3489+78X4648+63X9156+89X7735+49X8247+99X8958+85X3349+6

7、5X3379+92X93=39+83X5589+56X6188+38X49132+12X37250+23X38440+13X36199+25X89819+49X90418+57X67=125+82X37152+58X33117+58X77196+55X31198+12X89137+22X88=516+27X36315+57X34147+28X36=518+18X47419+29X54128+28X19319+32X56189+42X37818+41X53=32+65X37850+27X38269+85X39=215+35X47652+78X36107+29X64=307+77X83635+57

8、X86556+38X87=671+92X23493+18X67465+85X34=378+54X27498+56X26807+51X46=909+37X35414+58X47731+59X67 #308+47X87167+81X90299+33X77=506+21X49190+76X3441+47X36=245+53X69752+53X87817+56X89=837+68X36865+98X49356+76X58=561+57X9243+59X38458+86X36=538+27X38548+52X5987+29X78=299+39X48544+56X21531+51X8838+23X3867

9、+59X5799+35X36=516+55X6590+53X3849+82X49=265+54X66552+53X46417+88X62=237+26X48665+39X45256+15X64=761+63X25643+31X63645+42X83=338+19X62648+33X59587+19X83=999+26X63644+42X39431+24X66=38+72X26567+35X61699+53X16506+56X5619+23X9399+53X33125+16X55352+28X32217+29X37=307+46X52265+23X53556+73X26=631+52X33243

10、+21X23345+21X37=378+49X77478+56X65787+53X53=399+42X66544+35X27731+35X46=438+55X6967+51X38899+35X51=506+32X64177+58X35741+34X57689+22X89872+23X52412+26X62541+20X8749+52X15396+41X35=11+83X59258+45X67743+76X38=529+25X62248+31X53487+28X65=38+35X46344+25X75831+56X65=51+16X62267+35X59846+28X73=125+35X82127+28X3959+26X38=64+24X3583+57X6155+39X6371+21X63581+51X52753+53X82317+46X36713+53X8326+85X37=305+44X53548+38X94793+59X36103+13X81552+71X38817+26X73=389+52X34544+37X92131+28X56=238+33X8767+58X981