三年級數(shù)學(xué)下冊口算練習(xí)

1、1)2)920X2=3)120>4=4)682=5)120X4=6)41X3=7)510X2=8)3X220=9)3X220=10)88M=11)80攵=12)23X2=13)21X2=14)723=15)483=16)909=17)200X4=18)6X11=19)888=20)120X4=21)23X2=22)483-17=23)3103=24)80M=25)2X13=26)389+101=27)3X220=28)9999X1=29)389+101=30)7007=31)88W=32)999=33)554-231=34)802=35)0X144=36)700X7=37)8X200=3

2、8)890+210=39)987-123=40)6X11=41)391+242=42)1000-800=43)124=44)6X11=45)456-120=46)458-452=47)31>4=48)78-63=49)391+242=50)21-11=51)682=52)44M=53)682=54)963=55)93+120=56)120X4=65)322=66)213=67)473221=68)32X2=69)210+489=70)212=71)23>2=72)33令73)971-242=74)458-452=75)999=76)21-11=77)88M=78)84攵=79)44

3、2=80)1303=81)31X4=82)29-18=83)33令84)33令85)458-452=86)442=87)3X210=88)0X144=89)456-120=90)8X200=91)971-242=92)890+210=93)489-281=94)333=95)890+210=96)4301=97)789+35=98)29攵9=99)389+101=100)88M=10X2=72-47=20X5=27+15=20+2=63+3=27X5=510+3=40X9=23X30=84+4=15+3=12X4=513X9=4X815=99+9=75+5=205+5=4610=24X20=8

4、72-124=27+127=700+5=350+70=591+3=8X122=178+2=30X80=800+8=265+85=110X35=901+3=0+245=0X245=0+245=245+5=3000300=605+5=50X50=306+3=702-199=480+3=120X80=27X8=62X15=860+4=19X5=40X20=520-430=51X17=15X61=87+3=91X31=80+10=465+5=870+8=400X20=210+7=4500+9=5X80=300X30=88+112=380+7=36X8=86X7=27X90=33+3=880+8=480

5、+8=22X22=16X50=19X39=270+30=92X7=38X60=14X4=130X4=810+3=72-24=16X4=61646173-=I=:131377551010122484648X7+6=5024+4=7272+6=12X3+3=8X2X7=45+555=51-4X63=6X7+6=9+9+9=8+2X10=5X88=24+15+6=70X(40-32)=36+3+2=800800+4=90-30+3=57X3X0=18-3-4=300+2+5=30006X408=5X5+4=8X97=6X8020=8686+2=50X6+0=960+4+2=500412乂=(4003

6、94)京06=1+2+3+4+5+6+7+8+9+10=1+11+111+1111+1111=1+12+123+1234+12345=10000-1000-10010-1=632+131=102+20=0+8=480+90=7+3X0=45+55+5=4+0.6=6.5+4.7=3.8+6.6=40+580=75+25+5=320-180=17+18=62-17=600+300=6000+3096=15+3+7=43946=200+5000=280+70=5+0.5=2.66+3.58=12+12+12=60+89=215+4=8501+53799=7.12.4=80X30=86509+473

7、6=2.3-1.6=60X70=5268+29=56.42.8=18X5=86509-4736=268=40X60=1.5-0.7=350-70=54X63=450-175=80-36=25X38=45-9-17=500-240=36X19=789466=11.36-6.95=16X60=6789-789=540360=500X3=8020-8000=35942=0X930=12525X2=100060=27X30=1.20.3=25025=12X40=7.3-2.9=3X10=10X40=10-0.7=80X40=12X50=8.25=63X36=15X6=91-59=26X38=32X30

8、=750-78=25X17=5X20=514X6=360X5=160X4=600-50=32X68=13X4=1.3-0.5=56X79=25X4=549=64X28=50X0X8=30-10=84+42=300-5=720-9=720-0=180-20=0-90=85-5=57+3=630+9=450+5=240+6=84+12=420+3=910-3=1000-5=75-15=560-4=95+1=510-7=72+4=8000-2=4000-50=90+5X3=10-10X30=420+2=300+2+5=774-8=1.1+0.9=0.9+0.8=25+40=103+329=428+4

9、71=1345+1490=238+136=3562+4884=190+360=140+60=14+325=53+64=34+200=25+300=3600-300=8400+600=1900+5400=2300-800=27+5=25+24=360+85=296+304=28300+41=65100+210=648+350=8450+32=407+3=30+50X0=290+30=30-17=111-15=201-70=77-9=3600300=30X20=45-27=8400600=50X60=16-9=1900540=21X5=260-68=2300800=45X20=136-70=274

10、45=60X70=455=35529=50X12=4505+9=476X8=36X42=370-190=1040X5=65X25=6012=1609X5=27X34=8550=13X52=25X14=666=17X36=65X11Q100020=79X22Q76X11Q64040=45X29Q27X19Q31257=700X4=145X19Q248=35X4=53X21Q787=300X5=7248+4=82818=35X20=96+6=437163=21X30=3560-12=820560=10X18=24375+5=3420=80X0=840+4=25437=40X70=56007=820

11、+3=11X70=30X40=630+6=458-4=238+6弋876+3弋417+6弋753+5弋89X3032X48Q70X32=43X22Q52X68Q890+9弋6X98=459+50Q67X42=4693+7=8608+8=15X4=480-6=380X0X25=240-6=18X3=300+4166=306X5=576-8=814-4=920-4=90-6=48-16=96-24=900-45=6240+20=4608+53=380+60=210-7=24X5=230X3=5X10=35-5X4=32-32-8=45-(16-7)=508+2=114+19=2050+57380+

12、24=2835+27=700+28=120+8=18+5=370-5=19X47=16X6=900-5=23X34=392+4=203+9=770-5=696+2=882+4=809+8=140X7=8024+4=72+12=9X4+6=3200+40=4800+60=150X20=38X47=603X12=1607+15=8380+27=45+5X6=3X6+9=6+3X8=36+4X5=3X3X3=7X6+3=4X6+8=125X4=417+60Q627+9弋400+80=4000+8=84X21Q38X21Q35X21Q720+8=60X30=690+3=38X85=816+4=348+

13、5=800+4=309+3X0=29X81Q83+9Q40X60=50X(3X4)=564+7=6668+4=1600-12=12X58=2238=3620=480+6=0+8=200+5=630+7=30X17=11X15=20X70=7X7-9=45-27=0+16X9=260+680=136-70=4X5X5=450+5+9=370-190=60+12=8X50=78X7=3600+300=6+6X6=828+18=8400+600=1000+20=437+163=1900+5400=640+40=820-560=2300-800=312X57=34X200=27X4X5=24X8=25

14、X300=35X5X2=1.40-2=70+90=70+2=140-7=70+50=421+7勺52+35=720+8=9X799弋9義799=80+4=26+9=2.45X28Q160-60=160+8=150+40=2100+3=50X80=28+7=5004=24+8=12X20=35+5=50£=3.3X800=420+7=3X220=480F=58+33=420-20=93K=880F=1200200=11X7=8046=82+9Q4.45+45=50X90=42X98Q5X5+52=90+30=90+40=170-90=110-30=50+80=110-80=50+90=

15、400+300=5.21X30=660=-6=65X10=540+6=22W0=80X80=10W7=30X70=0得3=600-6=10X36=660K=6.43+38=720界=36+56=10X73=90X50=800+8=120X4=640+2=52X94Q7.63+9=280+4=50X50=300X6=25+41=140+7=90-65=52X44Q74X54Q8.40X70=131+6勺900+3=125+2勺4X9+6=90+9=71-68=600+1=1500+3=9.3X200=620攵=660攵=880W=7500500=0得1=3X31=58+26=120X4=10.3

16、60=44X2=9603=2X440=460H2=70+500=280W=9X400=3>30=11.11*0=900X5=6749=80001000=20X24=57+29=10X73=10X58=0%9=23X30=6000+2000=250+5=810+9=20X31=41X75Q57+29=1600+2=9X300=640界=12W=0X97=32X2=3>3=690苗=200+4=540元=12.80溜0=30X70=120X4=640界=7209=10X34=65X10=660苗=700X5=41X20=70003990弋30X30=13.10*7=30X23=660H

17、6=59005000=11W0=70X40=10X36=6000+2000=80X80=29+14=80X50=200X4=14.36+56=88X10=600H6=22X30=400+600=34+29=800界=21X30=720七=33X30=32X20=87X10=15.500+40=22X40=440+4=33X20=320W=83+9Q7729=0得3=640攵=30X50=75+18=600+700=16.210+7=3X8=80+2=40X10=180+3=80X99Q280+4=90X100=8+1X8=20+90=80+20=130-2=17.310%=390K=230X3

18、=11X4=8255=310X3=720兇=4700700=6003=48+28=6418480界=18.7氏0=880界=879+8勺9>500=80+17=54+28=42X3=1700800=90K=180苗=300代=930苗=19.8004=6015=900苗=450兇=360毋=37+56=32X3=70X7=1200715=299的七50X7=0M7=20.5314=17+27=840F=2X14=140攵=660-=7X800=7X700=840攵=430X2=540兇=31X3=21.13居=34+56=96苗=2M30=50X6=1594620攵=6X800=960K

19、=1500903=1807800=63+3=22.26+57=800界=33+57=600X3=37+8=480+8=6303=6233=500+500=33X2=800攵=700界=23.047=560+7=440F=93K=24X2=0£4=23X3=12X30=7X80=48X10=40X40=40X10=24.893=562勺勺241攵勺30R3-1)=24X2-3=0£4=(23-3)X=13X30=7X81=53X10=60X70=25.23居0=60X50=70X80=10X68=40X50=30X21=7X11=50X70=24X2=30X70=10X74=

20、50X10=26.70X1=30W0=24X20=12X20=30X21=20X70=28X1=20X13=1X36=10X19=11X50=30雙=27.28漢0=20X50=10X36=30>3=21W0=12X10=3122=14X20=6X90=20X33=90X20=20X13=28.31次0=22X3=60X90=39X10=21X2=44X20=12X4=22X30=22W=30X80=33X10=50X90=29.12*0=220X3=22440=90X40=200X3=41X20=21X30=10X46=3X700=33X30=20W1=6X600=30.24次0=50

21、X30=0X45=50X70=800X7=723兇七10X89=69X10=13X30=23X30=4X90=60X60=31.60*0=90X30=21W0=30X20=40X90=2X31=33X20=40X70=48+19=70X6=4X900=2X310=32.20+35=45+35=32X20=70X60=84X1=900X6=34X20=33X30=31X20=702X6=84X10=9X800=33.70*0=2X42=8647=5X90=22X30=6溝00=8X70=42X20=400+300=5>900=10X33=22X0=34.80漢0=201X4=。父0=6X6

22、0=22X40=44+20=41X39Q43X20=46+37=4206=3006=40X11=35.360=10X34=40X90=90X60=490H=20X34=300X3=80W=65X0=330+3=2505=680-80=36.21*0=80>40=10X37=20電=2000+300=880+2=70X20=400F=0X66=50X30=6408=8804=37.400+300=34+39=3606=99X10=12X20=30X80=41X20=97X10=7007=33X30=0W9=11X80=38.2004=31X20=600+90=470070044-37=40

23、X12=8447=630+7=7123=0W3=31X30=21X30=39.43次=0X20=75+18=23+48=90X30=30X12=46+24=0H3=42X20=100代=10X50=350代=40.5229=240X2=52+39=400界=4808=33X30=50X5=800X3=60X50=410X2=41X20=310X3=41.20次3=440F=30X32=0X35=10X35=29+61=410+7勺30X30=50X90=80X30=20X14=90X50=42.4206=300元=240F=69X10=22W0=33X20=900兇=810兇=630抬=30X

24、23=330X3=0X30=43.750-50=480+8=5010+2003Q7748=300£=300+700=420攵=820攵=70X11=4500500=20W0=400F=44.49+33=707勺=23X3=7836=11W=230X3=46+9Q10-5=90+20=17-8=180-80=350+5=45.40X70=43+38=90X50=8465=4316=10X80=51X82Q500+40=88X10=700X5=81X99Q40X70=46.440F=32X3=48W=540兇=90抬=13X3=600X7=120X3=480攵=39K=560+8=990

25、3=47.420攵=63K=160F=800+700=690K=580=2X440=48攵=480攵=60X5=2X44=840F=48.0W1=0X85=70H=5X900=84W=930+3=8357=29+68=6849=80X7=330+3=3X23=49.42X42Q66X54Q66+26=131+6勺83+9Q150-60=700+600=150+2勺45X52Q70+80=110-6=65+9Q50.5738=1500700=42X2=99K=770H=660苗=960苗=180兇=65+15=660=800X2=140+2=32+9=60X3=50+2=22X4=66+6=71-7=400+2=90+3=69+3=62+2=28+17=30X8=800+4=13X2=20X4=64-36=31X2=36+3=84+4=140+7=15X4=9X80=15X40=49X10=150X2=56X10=42X30=30X20=31X30=4X60=5X60=20x10=8X70=7X40=27X30=10X10=6X30=150X4=16X40=50X30=36+50=63-7=260X2=300X6=34X2=120+6=25X40=308X7=90X6=3200X2=900+6=1900X5=36X20=48+