三年级数学下册口算练习题

1、三年级数学下册口算练习题1) 33 令2) 920X2=3) 120 4=4) 68 攵=5) 120X4=6) 41X3=7) 510X2=8) 3X220=9) 3 220=13) 21X2=17) 200 4=21) 23 2=25) 2 13=29) 389+101=33) 554-231 =37) 8 200=10) 88 M=14) 728=18) 6 11=22) 483-17=26) 389+101=30) 700 7=34) 802=38) 890+210=11)80攵=15) 48 8=19) 88 8=23)310 X3=27) 3X220=31) 88 8=35)0X1

2、44=12) 23X2=16) 909=20) 120 4=24) 80 M=28)9999M =32) 99 9=36) 700 X7=39) 987-123=40) 6X11 =41) 391+242=42) 1000-800=43) 12 4=44) 6 11=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=57) 3X210=58) 120X4=59) 14+25=60) 41X3=三年级数学下册口算练

3、习题61) 457+17=62) 44-4=63)88M=64) 456-120=65) 32X2=69) 210+489=73) 971-242=77)81)85) 458-452=89) 456-120=93) 489-281=97) 789+35=10X2=20+2=40X9=12X4=75+5=872-124=66) 2 13=70) 21 X2=74) 458-452=67) 473221 =71) 23 2=75) 99阕=88M=78) 84登=79)44 2=80)31X4=82) 29-18=83)333=84)86) 44 X2=90)8 200=94) 333=98) 2

4、9 登9=72-47=63 + 3=23X30=513X9=205+ 5=87)3 210=91)971-242=95)890+210=99)389+101=20 5=27 5=84+ 4=4X815=46 10=三年级数学下册口算练习题27 + 127=700+5=68) 32 2=72) 33 令76) 21-11 =130 3=33令88) 0X144=92) 890+210=96) 430 1=100) 88 M=27+ 15=510+3=15+ 3=99 + 9=24X 20=350+70=591+3=8X 122=178+2=30 X 80=800 + 8=265+85=110 3

5、5=901 + 3=0+245= 3000-300=702-199=62X15=520-430=91X31 =400X 20=300X30=86X7=480 + 8=270 + 30=130 4=0X245=605+ 5=480+ 3=860+ 4=51X 17=80+ 10=210+ 7=88+112=27X90=22X22=92X7=810+3=0 + 245=50 50=120 80=19 5=15 61=465+ 5=4500+ 9=380+7=33 + 3=16X50=38X60=72-24=245 + 5=306 + 3=27X8=40 X 20= 87 + 3= 870+8= 5

6、X80=36X8= 880+8=19X39= 14X4=16X4=三年级数学下册口算练习题8X 7+6= 5024+ 4= 72- 72+ 6= 12X3+3= 8X2X7= 45+ 555= 51-4X63=6X 7+ 6=9+9- 9=8+2X10=5X8 8=24+15+6=70X(40-32) =36+ 3+2=800 800+4=90- 30+3=57X3X 0=18-3- 4=300 + 2+5=3000- 6 408=5X 5+4=8X97=6X80 20=86 86 + 2=50 X 6 + 0=960+ 4 + 2=500 412 +(400-394)京06=1+2+3+4+

7、5+6+7+8+9+10=1+11+111+1111+1111=1+12+123+1234+12345=10000- 1000-100-10-1 =439 46=7.3 2.9=250 25=10-0.7=8.2 5=91-59 =750-78=514X6=600-50=1.3 0.5=54 9=7.1 2.4=2.3 1.6=56.4 2.8=26 8=350-70=80-36=500-240=11.36-6.95=540 360=359 42=1000 60=632+131 =102 + 20 =0+8=480+90 =7+3X0=45 + 55 + 5=4+0.6=6.5+4.7=4.6

8、+2.4=3.8+6.6=40 + 580=75 + 25 + 5=320-180=17+18=62-17=600+300=6000+ 3096=7681 + 2309=15 + 3+7=200 + 5000=280+70=5+0.5=2.66+3.58=12+12+12=60+89=215+4=8501+53799=86509+4736=5268+29=86509-4736=1.5-0.7=450-175=45-9- 17=7894 66=6789- 789=8020- 8000=125 25X2 =1.20.3=3X 10=80X40=63X36=26X38=25X17=360X5 =32

9、X68=56X79 =64X28 =80X30=60X70=18X5=40X60=54X63=25X38 =36X19=16X60=500X3 =0X930=27X30=10X40=12X50=15X6=32X30=5X20=160X4 =13X4=25X4=50X0X 8=70 + 5=30-10 =84 + 42 =300-5 =720-9 =720-0 =180-20 =0-90 =85 + 5=57 + 3=630 + 9 =240+6=84+12 =420+3=910-3=1000-5=75-15 =560-4=95 + 1 =510-7=200-4=72 + 4 =8000-2 =

10、4000- 50=90 + 5 x 3=10-10X30=420+2 =300+2 + 5 =774+8=1.1+0.9=0.9+0.8=12X40=450 + 5 =25 + 40=103+329=65100+210=640-40=428+471=648 + 350=312-57=1345+1490=8450+32=24-8=238+136=407 + 3=78-7=3562+4884=30 + 50X0=828-18=190+360=290 + 30=437-163=140+60=30-17=820-560=14+325=111-15=34-20=53 + 64=201-70=254-37

11、=63+22=77-9=3600- 300=34 + 200=45-27=8400- 600=25 + 300=16-9=1900-540=3600- 300=260-68=2300- 800=8400+600=136-70=274-45=1900+5400=45 5=355-29=2300-800=450-5-9=476 X8 =27 + 5=370-190=1040 X5 =25 + 24=60-12=1609X5=360+85=85-50=13 52=296+304=66 6=17X36=28300+41 =1000-20=79X22 Q45X29Q27X19 Q900+45=700X4

12、=145X19 Q6240+ 20=35X4=53X21 Q4608+ 53=300X5=7248+ 4=380+60=35X20=96 + 6=210+7=21X30=3560-12=24 5=10X18=24375+ 5=230 3=80X0=840+4=5 10=40 70=5600+ 7=35 + 5X4=30 20=480 + 6=32-32 + 8=50X60=380 0 25=45 + (16-7)21 5=240 + 6=508+2 =45 20=18 3=114+19=60 70=300+4166=2050+ 5750 12=306 5=380+24=36 42=576 +

13、8=2835+ 27=65 25=814+4=700+28=27 34=920+4=120+8=25 14=90 + 6=18 + 5=65X11 Q48+16=370+5=76X11 Q96 + 24=19X47 =16X6=43X22 Q45 + 5X6=900-5 =52X68Q3X6+9=23X34 =890 + 9 弋6 + 3X 8=392 + 4 =6X98 =36 + 4X5=203-9 =459+ 50 Q3X3X 3=770-5 =67X42=7X6+3=696+2 =4693+ 7=4 X 6+ 8=882 + 4 =8608+ 8=125X4=809-8 =15X4=4

14、17-60820-3 =96-8=351+ 5弋11 X 70=140X7=627+9弋30X40=8024-4=400+80=630+6 =72-12=4000- 8=458-4=9X4+6=84X21238+6 弋3200-40=38X21876+3 弋4800- 60=35X21417+6 弋150X20=720-8=753+5 弋38X47=60X30=89X30603X12=690-3=32X48Q1607-15=38X85=70X32 =8380-27=816-4=348+5=1600-12=20 70=800+4=12 58=7 X 7-9=309+3X0=22 38=45-2

15、7=29X81 Q36 20=0+16X9=83 + 9 Q480 + 6=260+680=40X60=0 + 8=13X6-70=50 X (3X4)=200 + 5=4X5X5=564+7=630 + 7=450+5 + 9=6668+ 4=30 17=370-190=30 8=11 15=60+12=三年级数学下册口算练习题8 50=78X7=3600+ 300=6+6X6=828 + 18=8400+ 600=1000+ 20=437+163=1900+5400=640+40=820-560=2300-800=312 57=34X200=27X4X5=24 8=25X300=35 5

16、2=1. 40-2=70+90=70+2=140-7=70+50=421 +7勺52+35=720 + 8=9X 799弋9 X 799=80+4=26+9=2.45 X 28 Q160-60=160 + 8=150+40=2100 + 3=50 X 80=28 7=500 X 4=24 + 8=12X20=35 5=50 =3.3X800 =420+7 =3X220 =480 F =58 + 33 =420-20 =93K =880 F =1200 200 =11 X7 =80 46 =82 + 9Q4.45+45=50 X 90=42 X 98 Q5 X 5+52=90+30=90+40=

17、170-90=110-30=50+80=110-80=50+90=400+300=5.21X30 =6606 =65X10 =540+6 =22 W0 =80X80 =10W7 =30X70 =0得3 =600 H6 =10X36 =660 K =三年级数学下册口算练习题6.43 + 38 =720 界=36 + 56 =23 X30 =10X73 =90X50 =800+8=6000+2000=120X 4=640+ 2=52 X 94 Q250 + 5=7.63 + 9=280+4=50 X 50=810 + 9=300 X 6=25+41=140 + 7=20X31 =90-65=52X

18、44Q74X54Q41 X 75 Q8.40X70 =131 +6勺900+3 =57 + 29 =125 + 2勺4X9 + 6=90 + 9=1600 +2=71-68=600 + 1 =1500 + 3=9 X 300=9. 3X200 =620 攵=660 攵=640 界=880 W =7500 500 =0得1 =12W =3X31 =58 + 26 =120X4 =0X97 =10. 360 =44X2 =9603 =32X2 =2X440 =460 H2 =70+ 500=33 =280 W =9X400 =3 30 =690 苗=11. 11 *0 =900X5 =67 49

19、=200+4 =8000 1000 =20X24 =57 + 29 =540 元=10X73 =10X58 =0%9 =34X20 =三年级数学下册口算练习题12. 80 溜0 =30X70 =120X4 =640 界=720 抬=10X34 =65X10 =660 苗=700X5 =41X20 =7000 3990弋30 X30 =13. 10 *7 =30X23 =660 H6 =5900 5000 =11 W0 =70X40 =10X36 =6000 + 2000 =80X80 =29+ 14 =80X50 =200 X4 =14. 36 +56 =88X10 =600 H6 =22 X

20、30 =400 + 600 =34+29 =800 界=21 X30 =720 七=33 X30 =32X20 =87X10 =15. 500 +40 =22 X40 =440+4=33X20 =320 W =83+ 9Q77 29 =0得3 =640 攵=30 X50 =75+18 =600+700=16. 210 +7=3X8=80 + 2=40X 10=180 + 3=80X99 Q280+4=90X100=8+1X8=20+90=80+20=130-2=三年级数学下册口算练习题17. 310 )3 =390 K =230 X3 =11X4 =82 55 =310X3 =720 凶=47

21、00 700600 K =48 + 28 =6418480 界=18. 7 )50 =880 界=879+8 勺9500 =80+17 =54+28 =42X3 =1700 80090K =180苗=300 代=930 苗=19. 800 4 =60 15 =900 苗=450 凶=360 W =37 + 56 =32X3 =70X7 =1200 715 =299650X7 =0M7 =20. 53 14 =17+27 =840 F =2X14 =140攵=660 H6 =7X800 =7X700 =840 攵=430 X2 =540 凶=31 义3 =21. 13 居=34 + 56 =96

22、K =2 M30 =50X6 =1594620 攵=6X800 =9603 =1500 903 =1807 800 =63+3 =三年级数学下册口算练习题22. 26 +57 =800 界=33+57 =600X3 =37 + 8 =480+8 =6303 =6233 =500 + 500 =33X2 =800 攵=700 界=23. 0 47 =560+7 =440 F =93K =24X2 =04 =23X3 =12X30 =7X80 =48X10 =40X40 =40X10 =24. 89 3=562勺勺241攵勺30R3-1) =24 X2-3 =04 =(23-3) X=13X30

23、=7X81 =53X10 =60X70 =25. 23 居0 =60X50 =70X80 =10X68 =40X50 =30X21 =7X11 =50X70 =24X2 =30X70 =10X74 =50X10 =26. 70 X1 =30W0 =24X20 =12X20 =30X21 =20X70 =28X1 =20X13 =1X36 =10X19 =11 X50 =30双=三年级数学下册口算练习题27. 28 汉0 =20X50 =10X36 =303 =21 W0 =12X10 =31 22 =14X20 =6X90 =20X33 =90X20 =20X13 =28. 31 次0 =22

24、X3 =60X90 =39X10 =21 X2 =44X20 =12X4 =22 X30 =22W =30X80 =33X10 =50X90 =29. 12 *0 =220 X3 =22 440 =90X40 =200X3 =41X20 =21 X30 =10X46 =3X700 =33X30 =20W1 =6X600 =30. 24 次0 =50X30 =0X45 =50X70 =800X7 =723凶七10X89 =69X10 =13X30 =23X30 =4X90 =60X60 =31.60 *0 =90X30 =21 W0 =30X20 =40X90 =2X31 =33X20 =40X

25、70 =48+19 =70X6 =4X900 =2X310 =32. 20 +35 =45 + 35 =32X20 =70X60 =84X1 =900X6 =34 X20 =33X30 =31 X20 =702 X6 =84X10 =9X800 =三年级数学下册口算练习题33. 70 居0 =2X42 =86 47 =5X90 =22 X30 =6X500 =8X70 =42X20 =400 + 300 =5X900 =10X33 =22X0 =34. 80 汉0 =201 X4 =0攵0 =6X60 =22 W0 =44 + 20 =41X39Q43X20 =46 + 37 =4206 =3

26、00 元=40X11 =35. 360 =10X34 =40 X90 =90X60 =490 H =20X34 =300 X3 =80W =65X0 =330+3 =250 代=680 80 =36. 21 *0 =80W0 =10X37 =20X50 =2000 + 300 =880+2 =70X20 =400 F =0X66 =50X30 =640 界=880 F =37. 400 + 300 =34+39 =360 毋=99X10 =12X20 =30X80 =41X20 =97X10 =700 H =33X30 =0侬=11 X80 =三年级数学下册口算练习题38. 200 4 =31

27、 X20 =600 +90 =4700 70044 37 =40X12 =8447 =630+7 =71 23 =0W3 =31 X30 =21 X30 =39. 43 次=0X20 =75 + 18 =23 + 48 =90X30 =30X12 =46 + 24 =0H3 =42X20 =100代=10X50 =350 代=40. 52 29 =240X2 =52 + 39 =400 界=4808=33X30 =50X5 =800 X3 =60X50 =410X2 =41X20 =310X3 =41.20 次3 =440 F =30 X32 =0X35 =10X35 =29 + 61 =41

28、0+7勺30X30 =50X90 =80X30 =20X14 =90X50 =42. 420 6 =300 元=240 F =69X10 =22 W0 =33X20 =900 凶=810凶=630 抬=30X23 =330X3 =0X30 =三年级数学下册口算练习题43. 750 -50 =480+8 =5010+2003 Q7748 =300 =300 + 700 =420 攵=820 攵=70X11 =4500 500 =20W0 =400 F =44. 49 + 33 =707 勺=23X3 =78 36 =11 W =230X3 =46+ 9 Q10-5=90+20=17-8=180-

29、80=350 + 5=45. 40 X70 =43 + 38 =90X50 =84 65 =43 16 =10X80 =51 X 82 Q500 + 40 =88 X10 =700X5 =81 X99 Q40X70 =46. 440 F =32X3 =48 W =540 凶=90抬=13X3 =600X7 =120X3 =480 攵=39K =560+8 =9903 =47. 420 攵=63K =160F =800 + 700 =690 K =58 0 =2X440 =48攵=480 攵=60X5 =2X44 =840 F =三年级数学下册口算练习题48. 0W1 =0X85 =70H =5

30、X900 =84W =930+3 =83 57 =29 + 68 =68 49 =80X7 =330+3 =3X23 =49. 42 X 42 Q66 X 54 Q66+26=131 +6勺83 + 9Q150-60=700+600=150 + 2勺45 X 52 Q70+80=110-6=65+ 9Q50. 57 38 =1500 700 =42X2 =99K =770 H =660 苗=960 W =180凶=65+15 =660 H6 =800X2 =140 + 2=32 + 9=60 X3=502-2=22 X4=66+6 =71-7= 400 +2=90+3=69+3=62+2 =2

31、8+17 =64 - 36 =15X4=56X10 =5X60=10X10=70X3=36 + 50=63-7=260X2 =300X6 =34X2=120+6 =25X40 =308X7 =90X6=三年级数学下册口算练习题X30= 42 X4=30 X8=31 X2=9 X80=42 x 30=20 x 10=6 X30=70-3=40 x 50=230 X20 =75 26=15 X8=15 X5=25 X4=125 X8 =105 X30=1400 X5=800+4=36+3 =15X40 =30 X20=8 X70=150X4=60X40=18 +6 =130 X3=21X40=23X30=490+7=14X5 =13 X5