四年級數(shù)學巧算練習題二

1、學習必備歡迎下載79X20-59X20=98X78-48X78=98X1218X12=54X68-24X68=67X2-27X2=15X69+15=753X59+753=917X49+917=99X30-79X30=89X30-29X30=64x8-34X8=50X1120X11=981X9+981=224X49+224=98X86-48X86=605X89+605=68X28-38X28=949X59+949=89X3-79X3=54X35-34X35=67X62-27X62=45X29-15X29=85X43-65X43=44X13-14X13=665X89+665=53X16-23X16

2、=83X94-33X94=97X64-77X64=94X57-44X57=744X19+744=71X12-1X12=63x6-13X6=92X7782X77=學習必備歡迎下載96X98-66X98=93X8643X86=54X42-44X42=70X9+70=296X79+296=65X54-55X54=61X2411X24=90X60-30X60=91X8581X85=484X59+484=96X63-86X63=130X39+130=95X1565X15=89X64-49X64=84X21-14X21=65X32-55X32=62X442X44=60X2310X23=95X695X69=

3、41X6431X64=59X96-49X96=84X25-64X25=68X2028X20=61X5751X57=848X19+848=737X39+737=42X6-12X6=87X78-47X78=95X7945X79=187X59+187=72X1812X18=598X29+598=82X16-62X16=學習必備歡迎下載91X9451X94=88X2678X26=85X2615X26=78X1448X14=85X9525X95=79X299X29=36X616X6=35X12-25X12=42X542X54=22X292X29=90X60-0X60=66X82-46X82=66X19-

4、36X19=60X83-20X83=98X1828X18=84X98-34X98=72X5-52X5=59X17-29X17=12X232X23=71X1021X10=74X5634X56=33X8-3X8=41X82-11X82=87X6547X65=82X6-42X6=85X7355X73=60X1030X10=40X73-10X73=56X8316X83=58X2948X29=71X5041X50=13X66-3X66=71X2551X25=學習必備歡迎下載70X27-60X27=75X2015X20=96X826X82=32X5-12X5=93X6553X65=87X92-17X92=

5、74X60-34X60=96X45-76X45=80X7630X76=979X49+979=68X78-28X78=88X2168X21=238X29+238=98X76-18X76=73X34-33X34=99X24-89X24=49X47-9X47=64X5-34X5=98X7-78X7=76X516X51=78X1538X15=75X37-45X37=86x6-36X6=84X45-64X45=87X89-47X89=87X99-77X99=42X59+42=91X581X58=72X4412X44=67X857X85=77X60-67X60=97X41-27X41=57X767X76=

6、學習必備歡迎下載30X28-20X28=71X5011X50=81X3651X36=165X39+165=97X3937X39=53X21-43X21=85X62-35X62=79X999X99=95X505X50=60X7-30X7=30X8-10X8=95X3285X32=99X35-19X35=91X12-21X12=81X6-51X6=95X73-25X73=21X261X26=82X8052X80=50X11-0X11=72X342X34=73X823X82=64X14-24X14=681X89+681=894X59+894=72X5822X58=89X8739X87=88X23-8

7、X23=96X3056X30=70X430X43=84X92-44X92=40X4720X47=57X6527X65=68X90-48X90=學習必備歡迎下載31X72-11X72=75X7315X73=95X95X9=91X92-31X92=63X9843X98=833X49+833=96X60-16X60=56X25-46X25=98X26-28X26=87X40-27X40=87X60-17X60=12X902X90=96x21-26X21=60X90-10X90=425X59+425=95X19-65X19=80x61-70X61=86X7946X79=76x91-46X91=63X9

8、4-3X94=91X8-31X8=64X79-44X79=36X26X2=82X6-42X6=89X78-19X78=35X49+35=97X4327X43=90X98-0X98=848X89+848=79X49-39X49=52X1922X19=69X29-29X29=96X97-46X97=學習必備歡迎下載99X78-89X78=32X2512X25=86X2046X20=55X25-5X25=82X2672X26=65X31-45X31=22X1412X14=85X1035X10=77X21-7X21=92X71-62X71=98X1578X15=63X65-13X65=75X75-15

9、X75=48X558X55=96X34-46X34=80X33-10X33=43X973X97=95X7435X74=99X7-29X7=79X62-69X62=739X29+739=85X34-35X34=97X6357X63=89X6849X68=88X25-18X25=50X14-30X14=73X7053X70=710X79+710=87X63-17X63=92X9822X98=97X91-47X91=82X4352X43=49X87-39X87=學習必備歡迎下載94X29-64X29=99X9779X97=16X35-6X35=40X34-30X34=88X5-48X5=94X14-

10、44X14=79X2339X23=41X72-11X72=40X8-0X8=52X1022X10=46X596X59=36x9-26X9=88X6818X68=12X9-2X9=97X15-17X15=93X963X96=61X42-41X42=55X57-35X57=53X673X67=73X36-33X36=72X882X88=87X8347X83=85X64-45X64=13X82-3X82=77X897X89=97X5-17X5=66X62-6X62=83X9833X98=44X85-34X85=79X72-19X72=77X2857X28=64X99-44X99=57X36-7X36

11、=學習必備歡迎下載50X45-40X45=90X41-20X41=72X42-12X42=72X32-22X32=83X63-63X63=44X53-4X53=80X56-40X56=86X60-6X60=83X1363X13=30X1-10X1=74X21-64X21=65X1645X16=56x19-36X19=564X89+564=48X998X99=96X87-16X87=88X90-48X90=56X4-16X4=93X50-33X50=70x6-20X6=98X93-38X93=63X80-53X80=83x5-33X5=51X381X38=76X86-56X86=40X95-30

12、X95=92X92-32X92=45X53-25X53=67X82-17X82=86X1016X10=57X66-7X66=77X23-57X23=75X1815X18=學習必備歡迎下載83X95-33X95=75X49-35X49=55X78-35X78=99X27-79X27=92X72-42X72=48X818X81=96x4-76X4=59X89-9X89=95X9865X98=21X53-11X53=73X38-3X38=52X7532X75=66X27-46X27=84X2474X24=67X6427X64=65X6825X68=62X7632X76=90X3650X36=79X2

13、459X24=95X64-75X64=21X141X14=36X8016X80=80X93-40X93=64X61-14X61=83X92-13X92=98X17-18X17=67X5517X55=75X3155X31=33x1-13X1=98X8728X87=73X40-13X40=57X24-17X24=94X8044X80=學習必備歡迎下載92X4742X47=58X938X93=47X8-27X8=68X6438X64=91X3851X38=33X10-23X10=79X9449X94=87X5057X50=21X61-1X61=86X6846X68=63X7443X74=84X12-

14、54X12=71X1431X14=51X6311X63=61X8111X81=376X59+376=46X8616X86=84X42-74X42=77X41-67X41=23X2-3X2=82X5922X59=92X3372X33=65X7035X70=94X3544X35=95X3165X31=939X19+939=74X6014X60=62X7442X74=96X98-56X98=82X9852X98=31X471X47=86X40-6X40=79X5929X59=學習必備歡迎下載80X47-50X47=87X10-17X10=53X623X62=91X99-71X99=71X61-31X

15、61=49X47-29X47=81X8641X86=66X94-36X94=74X21-4X21=53X62-3X62=99X14-29X14=93X19-3X19=96X4936X49=60x12-20X12=58X95-8X95=50X2340X23=54X19-34X19=91X7451X74=97X3-77X3=74X69-14X69=67X7947X79=69X31-19X31=86X68-36X68=99X3569X35=50X2620X26=96x12-46X12=70X730X73=99X1-29X1=68X25-38X25=41X3931X39=51X92-1X92=40X2

16、6-30X26=90X5560X55=學習必備歡迎下載90X38-20X38=462X29+462=57X69-37X69=74X8-54X8=92X41-12X41=82X9+82=28X988X98=721X69+721=91X191X19=95X21-25X21=80X9920X99=285X19+285=66x99-16X99=253X29+253=213X89+213=24X28-4X28=985X9+985=211X49+211=92X4052X40=508X19+508=701X49+701=66X676X67=81X9911X99=37X1-7X1=42X342X34=898X

17、89+898=846X89+846=81X7-11X7=884X49+884=598X59+598=78X3158X31=93X5413X54=79X2119X21=學習必備歡迎下載51X9821X98=52X29+52=261X29+261=263X19+263=944X9+944=30X930X93=388X79+388=70X79+70=26X39+26=64X9754X97=60X19+60=42X5-22X5=344X69+344=137X29+137=44X19+44=80X25-50X25=301X79+301=595X39+595=311X89+311=85X2525X25=1

18、1X49+11=90X31-10X31=95x91-55X91=67X44-27X44=33X37-13X37=610X39+610=94X36-64X36=93X38-13X38=81X3521X35=682X29+682=91X32-1X32=88X54-68X54=503X89+503=學習必備歡迎下載854X9+854=94X92-4X92=69X2149X21=77X4-57X4=353X89+353=81X5741X57=120X49+120=72X6662X66=533X39+533=75X15-55X15=568X19+568=383X69+383=932X69+932=96X

19、6536X65=95X59-35X59=128X69+128=63X24-3X24=636X49+636=69X97-59X97=912X69+912=76X28-26X28=573X9+573=21X62-11X62=410X69+410=261X79+261=374X9+374=81X7761X77=296X29+296=74X17-44X17=678X49+678=86X63-26X63=639X79+639=93X8553X85=學習必備歡迎下載94X42-4X42=95X775X77=66X66-56X66=80X4-20X4=65X27-15X27=43X64-13X64=92X5

20、5-2X55=35X1015X10=83X96-3X96=434X69+434=39X89+39=650X59+650=652X9+652=81X331X3=99X7439X74=807X19+807=380X29+380=73X433X4=72X2462X24=89X10-69X10=639X79+639=91X3131X31=78x1-18X1=583X49+583=167X89+167=946X59+946=99X56-19X56=86X396X39=80X14-60X14=70X15-10X15=98X2-8X2=275X59+275=702X59+702=學習必備歡迎下載791X19

21、+791=980X49+980=820X79+820=97X61-77X61=66X27-16X27=295X29+295=167X59+167=59X47-9X47=91X81X8=61X8411X84=91X8511X85=275X9+275=84X14-4X14=409X19+409=78X3-68X3=915X29+915=273X9+273=337X19+337=994X59+994=18X69+18=49X63-9X63=95X45X4=656X79+656=560X49+560=604X49+604=60X80-10X80=96X56-6X56=48X45-38X45=373X3

22、9+373=98X64-58X64=768X9+768=59X42-19X42=144X59+144=學習必備歡迎下載36x21-16X21=71X1621X16=92X6012X60=950X9+950=356X29+356=73X6313X63=94X41-24X41=503X69+503=97X89+97=91X2661X26=83X43-13X43=99X1459X14=99X71-9X71=551X69+551=57X407X40=548X49+548=73X47-13X47=64X7-24X7=68X65-38X65=740X29+740=963X79+963=239X79+239

23、=746X69+746=441X19+441=693X59+693=302X49+302=76X87-56X87=692X79+692=486X49+486=833X39+833=76X97-36X97=51X6441X64=76X98-26X98=學習必備歡迎下載99X48-9X48=66x61-56X61=94X38-34X38=77X2-37X2=87X10-47X10=897X19+897=95X57-5X57=94X97-74X97=99X40-39X40=138X89+138=54X31-4X31=39X30-29X30=723X59+723=60X39+60=63X2723X27

24、=93X57-13X57=68X25-58X25=95X865X86=32X2022X20=732X29+732=31X60-1X60=971X79+971=88X34-68X34=374X29+374=92X12-2X12=58X29-38X29=81X12-31X12=64X7754X77=44X2-14X2=41X6611X66=699X79+699=68X33-8X33=66X4656X46=968X69+968=73X88-23X88=97X69-17X69=569X79+569=98X97-8X97=87X95-7X95=73X89-33X89=397X59+397=61X691X

25、69=85X99-25X99=70X26-20X26=34X5614X56=44X48-34X48=68X27-28X27=87X9427X94=128X29+128=198X19+198=35X395X39=98X9-48X9=98x6-88X6=78X38X3=534X39+534=79X74-29X74=96X8156X81=90X18-70X18=876X89+876=52X5032X50=529X89+529=35X29+35=651X49+651=95X18-35X18=72X7352X73=40X5-10X5=學習必備歡迎下載學習必備歡迎下載86x71-36X71=750X29+

26、750=66X77-16X77=43X923X92=857X49+857=68X998X99=55X14-5X14=93X3353X33=88X3-18X3=46X926X92=193X79+193=96X6816X68=90X2810X28=641X39+641=841X59+841=560X39+560=92X692X69=77X3417X34=81X33-1X33=55X3-5X3=97X64-47X64=84X4824X48=427X49+427=82X9812X98=51X4511X45=853X39+853=966X69+966=56X646X64=657X69+657=77X29+77=561X59+561=748X49+748=519X19+519=96X27-26X27=67X72-17X72=99X9219X92=28X27-8X27=98X528X52=88X73-8X73=40X5320X53=34X6724X67=74X9834X98=82X932X93=503X79+503=64X6514X65=159X89+159=84X37-4X37=80X750X75=97X41-57X41=94X23-34X23=535X39+535=82X13-2X13