苏教版小学数学三年级下册口算题

1、苏教版小学数学三年级下册口算题1.40-2=70+90=70+2=140-7=70+50=421 - 7 52+35=720-8=9 X 799 9X 799=80- 4=26+9=2.45 X 28 160-60=160 - 8=150+40=2100 - 3=50X 80=28- 7=500 X 4=24 - 8=12 X 20=35- 5=50-5=3.3X800 =420-7 =3X220=480-4=58 + 33 =42020=93-3=880-4=1200 200=11X7=80 46=82- 9"4.45+45=50 X 90=42X 98"5X 5+52=

2、90+30=90+40=170-90=110-30=50+80=110-80=50+90=400+300=5.21X30 =660-6=65X10=540-6=22 X40 =80X80=10X47=30X70=0为3 =600-6=10X36=660-3=6.43 + 38 =720-8=3656=23X30=10X73 =90X50=800- 8=60002000=120X 4 =640- 2=52X 94"250- 5=7.63 - 9=280- 4=50X 50=810- 9=300X 6=25+41=140 - 7=20X31=90-65=52 X 44 74X 54&qu

3、ot;41 X 75"8.40X70=131 - 6"900-3=5729=125 - 2 4X 9- 6=90- 9=1600-2=71-68=600-1=1500 - 3=9X 300=9.3X200 =6202 =6602 =640-8=880 詔=7500 500 =0弋1 =12X4=3X31 =58 + 26 =120X4=0X97=10. 3609 =44X2 =960-3 =32X2=2X440 =4602 =70500=3X33=280 詔=9X400 =3X330 =690-3=11. 11 X40 =900X5=67 49=200-4=8000 100

4、0=20X24=5729=540-6=10X73 =10X58=0-49=34X20=12. 80X90 =30X70=120X4=640-8=720 弋=10X34=65X10=660-3=700X5 =41X20=7000 3990"30X30=13. 10X47 =30X23=660-6=5900 5000=11 X40 =70X40=10X36=60002000=80 X80 =2914=80X50=200X4=14. 36 + 56 =88X10=600-6=22X30=400+600=3429=800-8=21X30=720 弋=33X30=32X20=87X10=15.

5、 500 + 40 =22X40=440-4=33X20=320 詔=83 - 9"77 29=0-93=640 吃=30X50=7518=600700=16. 210 - 7=3X 8=80- 2=40X 10=180 - 3=80X 99"280- 4=90 X 100=8 十 1 X 8=20+90=80+20=130-2=17. 310X3 =390 七=230X3=11 X4=82 55 =310X3=720-9=470070018. 7X50 =8808=8798 9X500=80 + 17 =5428=42X3=1700800=903 =1803=3005=9

6、30319. 8004 =6015=9003=4509=3603 =3756=32X3=70X7=1200 715=2995 50X7=0X37=20. 53 14 =1727=8404=2X14=1402 =6606=7X800=7X700=8402 =430X2=5409=31X3=21. 13X3 =3456=963=2X330=50X6 =15946202=6X800=9603=1500903=1807 800=633=22. 2657=8008=3357=600X3=378=4808=6303=62 33=500500=33X2=8002=7008=23. 047=5607=4404

7、=933=24X2=054=23X3=12X30=7X80=48X10=40X40=40X10=600-3 =48 + 28 =641-8 480-824. 893=562 7 241230(3-1)=24X2-3=054=(23-3) X3=13X30 = 7X81 =53X10 =60X70 =25. 23X30 =60X50 =70 X80 =10X68 =40X50 =30X21 =7X11 =50X70 =24X2 =30 X70 =10X74 =50X10 =26. 70X11 =30X40 =24 X20 =12X20 =30X21 =20X70 =28X1 =20X13 =1

8、X36 =10X19 =11 X50 =30 X30 =27. 28X10 =20X50 =10X36 =30X33 =21 X40 =12X10 =31X2 =14X20 =6X90 =20X33 =90X20 =20X13 =28. 31X20 =22X3 =60 X90 =39X10 =21 X =44 X20 =12X4 =22 X30 =22X4 =30 X80 =33X10 =50 X90 =29. 12X40 =220 X3 =22 X40 =90 X40 =200X3 =41 X20 =21X30 =10X46 =3X700 =33 X30 =20X41 =6 X600 =30

9、. 24X20 =50 X30 =0X45 =50X70 =800X7 =7239 10X89 =69X10 =13X30 =23 X30 =4X90 =60 X60 =31. 60X40 =90X30 =21 X40 =30X20 =40X90 =2X31 =33X20 =40 X70 =48 + 19 =706 =4X900 =2X310 =32. 20 + 35 =45 + 35 =32X20 =7060 =84X1 =900 X6 =34X20 =33X30 =31 X20 =702 X6 =84 X10 =9X800 =33. 70X30 =2X42=86- 47=5X90=22 X

10、30 =6X500=8X70=42X20=400+300=5X900=10X33=22X0=34. 80X70 =201 X4=0-20=6X60=22 X40 =4420=41 X39 43X20=46 + 37 =420 为=300-6=40X11 =35. 3609 =10X34=40X90=90X60=490 T =20X34=300X3=80X4=65X0 =330-3 =250-5=680 - 8036. 21 X40 =80X40=10X37=20X50=2000 300=880-2=70X20=400-4=0X56 =50X30 =640-8=880-4=37. 400300=

11、3439=360-6=99X10=12X20 =30X80=41 X20=97X10=700 T =33X30=0-59 =11 X80=38. 200M =31 X20=60090=4700-700= 44 -37=40X12=84-47=630 T =71 -23=0-43=31 X30=21 X30 =39. 43X2 =0X20=7518=2348=90X30 =30X12=4624=0-73=42X20=100-5=10X50=350-5=40. 52- 29=240X2=5239=400-8=480 弋=33X30=50X5=800X3=60X50=410X2=41 X20=310

12、X3=41.20 X23 =440*4=30X32=0X35=10X35 =29 61 =410 * 7 30X30=50X90 =80X30=20X14=90X5042.420 为=300*6=240*4=69X10=22 X40 =33X20=900*9=810*9=630 弋=30X23=330X3=0X30=43.750 50 =480*8=5010+200377 48=300*5 =300700=420*2=820*2=70X11 =4500500=20X40=400*444.49 + 33 =707*7=23X3=78 36=11X4 =230X3=46* 910-5=90+20=

13、17-8=180-80=350* 5=45.40X70 =4338=90X50=8465=43 16 =10X80=51 X 82 500 40=88X10 =700X5=81 X99 40X70=46.440*4 =32X3=48*4=540*9=90*9 =13X3=600X7=120X3=480*2 =39*3=560*8=990*3=47.420*2=63*3=160*4=800700=690*3=58 0=2X440=48*2=480*2=60X5=2X44=840*4=48.0*51 =0X85=70*7=5X900=84*4=930*3=83 57=2968=68 49=80X7=330*3=3X23=83