下载本文档
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
1、三年级数学下册口算练习题51)2)920X2=3)120 X4=4) 68攵=5)120X4=6)41X3=7) 510X2=8) 3X220=9)3X220=10) 884=11) 80 攵=12)23 2=13)21X2=14) 723=15)483=16)90 得=17)200 4=18) 6X11 =19)88希20)120 4=21)23 2=22) 483-17=23)310 3=24) 80+25)2X13=26) 389+101=27)3>220=28)9999 1=29)389+101=30) 700 7=31)883=32) 999=33)554-231 =34)80
2、 攵=35) 0X144=36)700X7=37)8X200=38) 890+210=39)987-123=40) 6 11=41)391+242=42)1000-800=43)12X4=44) 6 11=45) 456-120=46) 458-452=47)31 X4=48)78-63=49)391+242=50) 21-11=51)68攵=52)44+53)68攵=54) 963=55)93+120=56)120X4=57)3 210=58)120 4=59)14+25=60)41 M=61) 457+17=62) 44+63)884=64) 456-120=65) 32X2=66) 2
3、13=67) 473221 =68)32 2=69) 210+489=70) 21X2=71)23>2=72)33373) 971-242=74) 458-452=75)999=76) 21-11=77) 884=78) 84攵=79) 44X2=80) 130M=81) 31X4=82) 29-18=83) 333=84) 333=85) 458-452=86) 44X2=87) 3 210=88) 0X144=89) 456-120=90) 8 >200=91) 971-242=92)890+210=93) 489-281=94)33卷95)890+210=96) 430 1=
4、97) 789+35=98) 29攵9=99)389+101=100) 884=10X2=72-47=20X5=27+ 15=20 + 2=63 + 3=27X5=510+3=40X9=23X30=84 + 4=15+ 3=12X4=513 9=4X815=99 + 9=75 + 5=205+ 5=46 10=24 X 20=872-124=27+127=700+5=350+70=591+3=8X122=178+2=30 X 80=800 + 8=265+ 85=110X35=901 + 3=0+245=0X245=0+245=245 + 5=3000 300=605+5=50X50=306
5、+ 3=702-199=480+ 3=120X80=27X8=62X15=860+ 4=19X5=40X20=520-430=51X 17=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 + 8=22X22=16X50=19X39=270 + 30=92X7=38X60=14X4=130X4=810+3=72-24=16X4=6 工6 46 17_ a13 137 75 510 101 22 4旦 4643
6、 39 911 1117 178X 7+ 6=50 24 + 4=72 72 + 6=12X3 + 3=8X2X 7=45+555 =51-4X63=6X7+6=9+9- 9=8 + 2X 10=5X88=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 q08=(400-394)汉06=1+11+111+1111+1111=5X5+ 4=8X9 7=6X80 20=8686+ 2=50X6+0=960+4+ 2=500 412小1+2+3+4+5+6+7+8+9+10=1+12+123
7、+1234+12345=10000- 1000- 100 10-1 =632+131 =102 + 20 =0+8=480+90 =7+3X0=45 + 55 + 5=4+0.6=6.5+4.7=4.6+2.4=3.8+6.6=40 + 580 =75 + 25 + 5 =320-180=17+18=62-17=600+3006000+ 3096=7681 + 2309=15 + 3 + 7= 439 46= 200+5000= 280+70= 5+0.5= 2.66+3.58= 12+12+12= 60+89= 215+4=8501+53799=7.1 2.4=80X30=86509+473
8、6=2.3-1.6=60X70=5268+29=56.4 2.8=18X5 =86509-4736=26 8=40X60=1.5-0.7=350-70=54X63=450-175=80-36=25X38=45-9-17=500-240=36X19=7894 66=11.36-6.95=16X60=6789- 789=540 360=500X3=8020- 8000=359 42=0X930=12525X2 =1000 60=27X30=1.20.3=250 25=12X40=7.3-2.9=3X10 =10X40=10-0.7=80X40 =12X50=8.25=63X36 =15X6 =91
9、-59 =26X38=32X30=750-78 =25X17=5X20=514X6=360X5 =160X4=600-50 =32X68=13X4 =1.3-0.5=56X79 =25X4 =54 9=64X28 =50X0X8=670-5=200-4 =63+22=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
10、-5X 3=10-10X30 =420 + 2 =300 + 2 + 5 =774 + 8 =1.1 + 0.9=0.9+0.8=25 + 40=103 + 329=428+471=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=30-1
11、7=111-15=201-70=877-9=3600 300=30X20=45-27=8400 600=50X60=16-9=1900 540=21X5=260-68=2300 800=45X20=136-70=274 45=60X70=45 5=355 29=50X12=4505 + 9=476 X8 =36X42=370-190=1040 X5 =65X25=60 12=1609X 5=27X34=85 50=13X52=25X14=66 6=17X36=65X11 Q1000 20=79X22 Q76X11 Q640 40=45X29Q27X19 Q312 57=700X4=145X19
12、 Q24 8=35X4=53X21 Q78 7=300X5=7248+ 4=828 18=35X20=96 + 6=437 163=21X30=3560-12=820 560=10X18=24375+ 5=34 20=80X0=840+4=254 37=40X70=5600 7=480-6=32-32-8=820+3=380X0X25=45-(16-7)=11 X 70=240-6=508 + 2 =30X40=18X3=114+19=630+6=300+4166=2050+57458-4=306X5=380 + 24=238+6弋576-8=2835+27=876+3弋814-4=700 +
13、 28=417+6 弋920-4=120 + 8=753+5弋90-6=18 + 5=89X3048-16=370-5 =32X48Q96-24=19X47 =70X32 =900-45=16X6=43X22 Q6240+ 20=900-5 =52X68Q4608+ 53=23X34 =890+9弋380+60=392+4 =6X98 =210-7=203 + 9 =459+50Q24X5=770-5 =67X42=230X3=696 + 2 =4693+ 7=5X10=882+4 =8608+ 8=35-5X4=809 + 8 =15X4=1096 + 8=351+5 弋30X8=140X7
14、=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=4X 6+ 8=125X4=417+60 Q627 + 9 弋400+80=4000+ 8=84X21 Q38X21 Q35X21 Q720 + 8=60X30=690 + 3=38X85=816+4=348 + 5=800+4=309 + 3X0=29X81 Q83 + 9 Q40X60=50 X (3X4)=564 + 7=6668+ 4=1600-12=1
15、2 58=22 38=36 20=480+6=0 + 8=200+5=630+7=30X17=11X15=20X70=7 X 7-9=45-2 7=0+16X9= 260+680=13 6-70=4X5X5=450+5 + 9= 370-190=60+12=12三年级数学下册口算练习题288X50=6+6X6= 1000+ 20=640+40=312X57=24X8=1.40-2=70+50=9X 799弋2.45 X28 Q + 3= 8=3.3 >800 =58 + 33 = 1200-2004.45+45=90+30=50+80=5.21X30 =二600 毋=78X7=3600+
16、 300=828 + 18=437+163=820-560=34X200=25X300=70+90=70+2=8400+ 600=1900+5400=2300-800=27X4X5=35X5X2=140-7=421 +7勺52+35=720 + 8=9 义 799=80+4=26+9=160-60=160 + 8=150+40=210050 义 80=28 + 7=500 4=24 +12X20=35 + 5=50£ =420+7 =3X220 =480 F =420-20 =93K =880 F =二11 X7 =80 46 =82 + 9Q50 X 90=42 X 98 Q5X
17、5+52=90+40=170-90=110-30=110-80=50+90=400+300=660+6 =65 X10 =540-6 =22 W080X80=10X47=30X70=0 r3 =10X36=660+3 =720 界=90X50 =52 X 94 Q280 + 4=25+41=52X44Q131 +6勺4X9 + 6=600 + 1 =620 攵=7500 500 =120X4 =44X2 =460+2 =3 M30 =900X5 =20X24 =10X58 =6.43+38 =640 : 2=7.63+9= x 6=90-65=8.40 >70 =125 + 2勺 71-
18、68=9.3 >200 =二58 + 26 =10.360 -9 =二9X400 =11.11 >40 =8000100010X73 =36 + 56 =800+ 8=6000250 + 5=50 X 50=140 + 7=74X54Q900 苗=90 + 9=1500 + 3=660 攵=0凶1 =0X97 =960 苗=70 + 500 =690 苗=6749 =57 + 29 =0%9 =23X30=10X73+ 2000= 120X 4=810+9=30020X31 =41 X 75 Q57+29 =1600 +2=9 X 300=640 界=880 W12X4= 3X31
19、 =32X2= 2X4403X33= 280+4 =200 F =540 H6 =34X20 =12.80 >90 =30X70 =120X4 =640 +8 =720 抬=10X34 =65X10 =660 W =700X5 =41X20 =7000 3990弋30 X30 =13.10 >47 =30 X23 =660 H6 =59005000= 11 W0二70X40 =10 X36=6000 + 2000= 80X80 =29+14 =14.36 +56 =80X50 =88X10 =200 X4 =600 毋=22 X30 =400 + 600=34+29 =800 界=
20、21 X30 =720 8 =33 X30 =32X20 =87X10 =15.500 +40 =22 X40 =440 F =33X20 =320 W =83+ 9Q77 29 =0得3 =640 攵=30 X50 =75+18 =600+700=16.210+7=3X8=80 + 2=40 X 10=180 + 3=80X99 Q280+4=90X100=8+1X8=20+90=80+20=130-2=17,310 >3 =390 K =230X3 =11X4 =82 55 =310X3 =720 凶=4700 700 =6003 =48 + 28 =6418480 界=18,7 &
21、gt;50 =880+8 =87989X500 =80+17 =54+28 =42X3 =1700 800 =90K =180W =300 代=930 苗=19.800 刃=6015 =900 W =450 凶=360 毋=37 + 56 =32X3 =70X7 =1200 715 =299的七50X7 =0M7 =20.53 14 =17+27 =840 F =2X14 =140攵=660=7X800 =7X700 =840 攵=430 X2 =540 凶=31 X3 =21.13 >3 =34 + 56 =96+3 =2X330 =50X6 =1594620 攵=6X800 =960
22、 K =1500 903 =1807 800 =63+3 =22.26 +57 =8008 =33 + 57 =600X3 =37 + 8 =480+8 =6303 =6233 =500+500=33X2 =8002 =700=23.0 -47 =560 +7 =440 F =933 =24X2 =054 =23X3 =12X30 =7X80 =48X10 =40X40 =40X10 =24,89 3 =562 +7 241攵山303-1) =24 X2-3 =0W4 =(23-3) X=13X30 =7X81 =53X10 =60X70 =25.23 刈0 =60双=70X80 =10X68
23、= 40X50=30X21 =7X11 =50X70= 24X2 =30X70 =10X74 =50X10 =26.70 M1 =30 X40 =24X20 =12X20 =30X21 =20X70 =28X1 =20X13 =1X36 =10X19 =11X50 =30X30 =27.28 M0 =20X50 =10X36 =30X33 =21 W0 =12X10 =31 22 =14X20 =6X90 =20X33 =90X20 =20X13 =28.31 >20 =22X3 =60X90 =39X10= 21 X2二44X20 =12X4 =22X30= 22X4 =30X80 =
24、33X10 =50X90 =29.12 >40 =220X3 =22 X40 =90W0 =200X3 =41X20 =21 X30 =10X46 =3X700 =33X30 =20W1 =6X600 =30.24 >20 =50双=0W5 =50X70 =800X7 =723凶七10X89 =69X10 =13X30 =23X30 =4X90 =60X60 =31.60 >40 =90双=21X40 =30X20 =40X90 =2X31 =33X20 =40X70 =48+19 =70X6 =4X900 =2X310 =32.20 +35 =45 + 35 =32X20
25、=70X60 =84X1 =900X6 =34 X20 =33X30 =31 X20 =702 X6 =84X10 =9X800 =33.70 刈0 =2X42 =86 47 =5X90 =22 X30 =6X500 =8X70 =42X20 =400 + 300 =5X900 =10X33 =22X0 =34.80 >70 =201X4 =0攵0 =6 >60= 22 X40二44+20 =41X39 Q43X20=46 + 37二420+6 =300+6 =40 X11 =35.360 -9 =10X34 =40X90 =90X60 =490 H =20X34 =300 X3
26、=80W =65X0 =330+3 =250 代=680 80 =36.21 >40 =80W0 =10X37 =20X50= 2000+ 300 =880+2 =70 X20 =400+4= 0 X66 =50X30 =640 北=880 F =37.400 + 300 =34 + 39 =360 毋=99X10 =12X20 =30X80 =41X20 =97X10 =700 H =33X30 =0侬=11 X80 =38.200 刃=31 X20 =600 + 90 =4700 700 =44 37 =40X12 =8447 =630+7 =71 23 =0W3 =31 X30 =
27、21 X30 =39.43 >2 =0X20 =75+ 18 =23 + 48 =90X30 =30X12 =46 + 24 =0H3 =42X20 =100代=10X50 =350 代=40.52 29 =240 X2 =52 + 39 =4003 =4808=33X30 =50X5 =800 X3 =60X50 =410X2 =41X20 =310X3 =41.20 >23 =440 F =30X32 =0M5= 10>5二29+61 =410 + 7勺30X30= 50X90 =80X30 =20X14 =90X50 =42.420 -6 =300 元=240 F =6
28、9X10 =22 W0 =33X20 =900 凶=810凶=630 抬=30X23 =330X3 =0X30 =43.750 50 =480 界=5010 +2003 Q77 48 =300 W =300 + 700 =420 攵=820 攵=70X11 =4500 500 =20W0 =400 F =44. 49 + 33 =707+7 =23X3 =7836 =11 W =230X3 =46+ 9 Q10-5=90+20=17-8=180-80=350 + 5=45. 40 X70 =43+ 38 =90 X50 =84 65=43 16 =10X80 =51 X82Q500 + 40
29、=88 X10 =700X5 =81 X99 Q40X70 =46. 440 4=32X3 =48W =540 凶=90抬=13X3 =600X7 =120X3 =480 攵=39K =560+8 =9903 =47. 420 2=63K =160-4 =800 + 700= 690+3=58 0=2X440=48+2=480+2 =60X5=2X44=840F =48, 0 51 =0X85 =70H =5X900 =84W =930+3 =83 57 =29 + 68 =68 49 =80X7 =330+3 =3X23 =49.42 X42 Q66 X 54 Q66+26=131 +6勺8
30、3 + 9Q150-60=700+600=150+2勺45 X 52 Q70+80=110-6=65+ 9Q50.57 38 =1500 700 =42X2 =99+3 =770 H =660 苗=960 苗=180凶=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 =30X 8=800+ 4=13X2 =20X4 =64 - 36 =31X2=36+ 3 =84+ 4 =140+ 7 =15X4=9X80=15X40=49X10 =150X2 =56X10 =42X30=30X20=31X30 =4X60=5X60=20x 10=8X70=7X40=27X30=10X10 =6X30=150X4=16X40 =50X30=70X3=70-3=60X40=35X20 =64+ 4=53+26=99+ 9=86+2=700 X2=36 + 50 = 63-7=260X2 =300X6 =34X2 =120+6 =25X40 =308X7 =90X6=3200X2=900+6 =1900X5=36X20=48 + 4= 400+8
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 《老年人能力综合评估规范》标准修订编制说明
- DB11T 1031-2013 低层蒸压加气混凝土承重建筑技术规程
- 农业机械采购招投标文件范本
- 智慧城市解决方案研发外包制度
- 活动策划师聘用合同模板
- 汽车维修招投标操作规程
- 医药电商子公司用户体验改进
- 教育机构硬化地面施工合同
- 城镇医疗救助管理办法综合
- 教育公司消防管道安装合同
- 设备润滑“五定”管理规定
- 冬季施工方案风机基础
- 堆垛机安装指南演示文稿
- 退休欢送会上本人感人讲话稿(5篇)
- 《一切都是最好的安排》读书笔记思维导图PPT模板下载
- 定点医疗机构接入验收申请表
- 专业技术职务任职资格评审表高级
- 腹部按压技巧肠镜检查辅助技巧
- gsk983ma铣床加工中心数控系统使用手册2010年4月
- 材料物理性能(安工大)ppt
- 锥坡工程量计算(支持斜交、溜坡计算)
评论
0/150
提交评论