人教版小学三年级数学上册口算比赛用题.docx

1、人教版小学三年级数学上册口算比赛用题310X 3 =32 X 3 =620 - 2 =0 一 54=720 一 9 =70 X 7 =6 X 800=12 X 30 =4700 700=1200 700 =960 - 3 =7X 80=600 - 3 =300 - 6=1500 900 =48 X 10 =48 + 28=0 X 37 =1800 800 =40 X 40 =640 8 =53 14=63 一 3 =40 X 10 =800 - 8 =17+ 27=26 + 57 =23 X 30 =880 一 8 =840 - 4=800 - 8 =60 X 50 =9X 500 =2 X

2、14 =33 + 57 =70 X 80 =80 + 17 =140-2=600 X 3 =10 X 68 =54 + 28=660 - 6=37 + 8 =40 X 50 =42 X 3 =7 X 800=480 - 8 =30 X 21 =1700 800=7 X 700=630 - 3 =50 X 70 =90 - 3 =840 - 2=62 33 =24 X 2 =180-3 =430 X 2=500 + 500 =2X 42 =300 5 =540 - 9=33 X 2 =86 47 =930 - 3 =31 X 3 =800 - 2 =5X 90=800 - 4 =13X 3=70

3、0 一 8 =22 X 30 =60 15=34 + 56=0 一 47 =6X 500 =900 - 3 =96 - 3 =560 - 7 =8X 70=450 - 9 =2 X 330=440 - 4 =42 X 20 =360 - 6 =50 X 6 =93 一 3 =400+ 300=37 + 56=680 - 2=24 X 2 =5X 900 =10X 33=330 - 3=700 - 7 =0* 73=22 x 0=250 - 5=33 X 30 =42 X 20 =80 X 70=680 - 80=0* 59=100* 5 =200 X 4 =21 X 40=11 X 80 =1

4、0 X 50 =0 一 20 =80 X 40=200* 4 =350* 5 =6 x 60 =10X 37=31 X 20 =52 - 29 =22 X 40=20 X 50=600+90=240 X 2 =44+ 20=2000 + 300 =4700- 700 =52 + 39 =40 X 40=880 一 2=44 - 37 =400* 8 =43 X 20=70 X 20=40 X 12 =480* 8 =46 + 37 =400 4=84 - 47 =33 X 30 =420 6 =0 X 66 =630* 7 =50 X 5 =300 - 6 =50 X 30=71 - 23 =

5、800 X 3 =40 X 11 =640 8=0* 43=60 X 50 =360 - 9 =880 - 4=31 X 30 =410X 2 =10X 34=400 + 300=21 X 30 =41 X 20 =40 X 90=34 + 39=43 X 2 =310X 3 =90 X 60=360 - 6=0X 20=20 X 23 =490 - 7 =99 X 10=75 + 18 =440* 4 =20 X 34=12X 20=23 + 48 =30 X 32 =300 X 3 =30 X 80=90 X 30 =0X 35=80 X 4 =41 X 20=30 X 12 =10 X

6、35 =65 X 0 =97 X 10=46 + 24 =29 + 61 =40 X 70=300 + 700=720 一 9 =22 X 30 =30 X 30=420 - 2=10 X 34 =400+ 600=50 X 90=820 - 2=65 X 10 =34 + 29 =80 X 30=70 X 11 =660 - 3 =800 - 8 =20 X 14=4500 - 500 =700 X 5 =21 X 30 =90 X 50=20 X 40=41 X 20 =720-8 =420 6 =400 4=7000- 3000=33 X 30 =300 - 6 =11 X 40=30

7、X 30 =32 X 20 =240 - 4 =900 X 5=10 X 47 =87 X 10 =69 X 10=67 - 49=30 X 23 =500+40=22 X 40=200 - 4=660 - 6 =22 X 40 =33 X 20=8000 - 1000 =5900- 5000=440 - 4 =900 - 9 =20 X 24=11 X 40 =33 X 20 =810-9 =57 + 29=70 X 40 =320 - 4 =630 一 9 =540 - 6=10 X 36 =900 - 3 =30 X 23=10X 73=6000+ 2000=77 - 29 =330 X

8、 3 =10X 58=80 X 80 =0 一 93=0X 30 =0 49 =29 + 14 =640 2 =750 - 50=34 X 20=80 X 50 =30 X 50 =480 一 8 =80 X 90=200 X 4 =75 + 18 =5000+2000=30 X 70=36 + 56 =600+ 700=77 - 48=120X 4=88 X 10 =40 X 70 =300 5 =640 8=600 - 6 =43 + 38 =90 X 50=84 - 65=43 - 16=10X 80=57 + 29=500 + 40=88 X 10=700 X 5 =80 X 90=4

9、0 X 70=21X 30=660 一 6 =65 X 10=540 - 6 =22X 40=80 X 80=10X 47 =30 X 70=0 一 93 =600 - 6 =10X 36=660 - 3 =43 + 38=720 一 8=150-5=1400 - 2=36 + 56=490 - 7=200 - 4=23 X 30=90 X 4=720 - 9=10X 73=90 - 3=78 490 X 50=90 X 70=83 9800 - 8=42- 6X 6=470 86000 + 2000 =24 - 4=178-6 120X 4=240 - 4=83 9640 2=90 X 9=

10、360 - 5 9 一 3=8100-9=410 790 - 3=300 5=125-2 900 - 3=420 - 7=21 470 X 20=720 - 9=71 9180-2=20 X 21 =80 - 8=4000一5=300 - 6=40 X 80=360 - 6=140-2=75-64=1400 - 7=700 X 8=20 X 10=200 - 5=350 - 5=40 - 8=720 - 8=5X 6+41 =320 - 4=27 - 9=1600 - 4=85-62=270-9=2700 - 9=200 - 5=30 X 60=4000 - 8=60 X 50=300 - 6

11、=360 - 6=40 - 5-2=150 一 3=350 - 7=420 - 7=120-50=100-5=40X 9=1400 - 2=720 - 9=420 一 6=36+24=200 - 4=40X 50=70 X 20=120-2=720 - 9=360 - 4=180-2=78-19=50 -仁450 - 5=80+8=30X 8=40X 30=39+45=140-80=12-4+9=150-3=300 - 6=20-7=25-4 180-2=420 - 7=60+40=73-9 80X 60=100 一 5=160-80=65 840 - 2=40X 2=210-7=138-7

12、60X 20=18-2-3=30X 80=359 - 6 60 - 2=245 - 8 800 - 2=435 - 7 420 - 6=80 940X 80=410 6 64- 8X 8=721 - 8 300 5=330 - 8 180-10=453 - 6 180-3=321 - 4 50+500=73 - 9 50X 2=181 9 120-40=256 - 5 480 - 6=160-4=180-60=214-7 42+36=270-9=600+600=125-2 8X 3-4=400 - 8=110-90=21 440X 50=360 - 6=20+70=73 - 9 41+25=8

13、10-9=40+500=280 - 4=40X 7=300 5=150-90=360 - 9=320 一 8=10+10=19+ 4 80 - 4=180 一 6=120-10=70 9490 - 7=630 - 9=130-50=900X 5=45-6=4000- 5=140-50=140-2=100 一 2=630 - 7=200-40=40X 60=30X 6=1600-2=300X 6=1500 - 5=90 - 3=2800-4=280-7=210-3=80X 60=540 一 9=240 - 8=80 X 4=400 - 10=60 X 5=3X 90=240 - 4=9X 9+1

14、2=300 5=200-5=80X 7=100 一 仁60X 6=4X 10=160-2=50X 50=400 - 5=120-3=4X 8+52=720 - 8=80X 7=400X 9=2000 - 4=810-9=160-8=810-9=2700 - 9=80X 20=36+42=5X 7-20=4000 - 8=180-9=210-3=14 + 4 4200 - 6=270 - 9=4X 200=17 98100-9=270 - 3=48 - 6 X 4=650 8 3000 - 5=30X 40=900+700=35 - 6 420 - 7=27- 9X 9=90+80=83 - 3

15、 1000一2=75 - 9 90+9=41 52000 - 4=32 - 5 12-6=50 - 7 450 - 9=60 8200-60=164-2 900X 2=37 - 6 20* 9 疋630* 9=25* 4 5X 21=24 - 5 40X 90=340* 956* 7=48* 7 25* 5X 8=470* 825+41=15* 2 20+10=178* 6 14* 7=25* 4 110-6=812* 9300X 7=80* 9 疋70+80=201* 5 120* 2=190-90=140-2=450* 74X 9+40=200-90=70+90=142* 2 140-3=

16、150-20=70+2=35* 4 30+6=70+30=140-7=46* 9130-2=16-2=70+50=13-7=20+90=(12) 40+80=700+600=30+20=80+20=10-8=17-1=30+70=60+90=110-70=720* 8=10+50=10-5=100-100=9X 800=19-4=90+20=6+10=52+35=圍10+60=17-8=240* 6=80* 4=20+80=180-80=30 X 7=140* 2=50+70=350* 5=80* 8=60X 2=140-20=210* 7=320* 4=60* 2=190-80=3X 8=3

17、0X 5=490* 7=60* 6=80* 2=60* 3=100* 2=63+24=40X 10=30X 21=54* 6X 4=42* 7=180* 3=80 x 90=5x 5+52=280 - 4=360 - 40=280 一 4=90+30=50x 50=40x 20=9x 100=90+40=810-9=80-25=8+ 1 x 8=170-90=300x 6=70+45=42 x 42 110-30=25+41=90x 2=66 x 54 50+80=140-7=16x 6=42 x 98 110-80=20x 31=300x 6=131-6 50+90=90-65=540 -

18、9=6083 9 400+300=52 x 4430x 20=45 x 28 150-60=74 x 54400 - 4=421 - 7 160-60=41 x 75350-80=150-2 160-8=131-6 160+70=45 x 52 150+40=83 918-64 - 8=65 9 2100- 3=51 x 8242 - 6+20=90 - 9=50x 80=410 740-5 x 7=1600-2=28-7=125-2 80+60- 3=71-68=500x 4=52 x 94 41+18- 2=600 -仁24 - 8=45+15x 6=75-11 x 5=1500- 3=1

19、2x 20=250 - 5 x 8=42+7-29=9x 300=35 - 5=6x 5- 2x4=5600- 80=45+45=4x 9-6=30x 3+8=25x 16=50x 90=250-5=400 - 4+20 x 5=120x 25=66+26=63 - 9=10+12-3+20=36x 11=1025一25=200 - 25 =80 44=50 X 9=336+70=800 - 16 =5X 7-25=21 一 3=.25 X 9X 4=840 - 21 =7900-900=3X 500=200-33 X 3=560 - 14 =400+100=87-17=3020-1010=3

20、90 - 13 =1100-200=21+45=12X 50=600 - 15 =5000+300=67+19=25 X 8=72 - 24 =3000+600=150X 3=23 X 11 =85 - 17 =200+4000=70 X 9=125-25=90 - 15 =6400-400=0X 109=4200-2200=96 - 16 =9900-900=101X 7=220+80=78 - 26 =88 一 8=30 X 9=20X 8X 5=51 - 17 =3X 700=4X 500=600-3 X 200=80 - 40 =99 一 1 =50 X 7=20+20-2=100一2

21、0 =80 X 3=31-19=35-25 一 5=53+18=4X 300=60-29=36+8-40=104X 9=16 - 4=80-37=2800 - 40=420+80=64 一 8=900+3000=98 - 14 =500 - 60=63 一 7=4200-200=96 - 24 =5+58=18 一 2=900+200=56 - 14 =280+450=9X 106=8000-6000=65 - 13 =78+15=401 X 5=4000+100=75- 15 =200 X 9=48 一 6=5600+300=120-24=84+17=95-49=5000+300=10000

22、-1000=0-200015+67=4=40-11 =69 7=90-43=0 一 9=7300-300=21 X31 X58+36=3600-300=3=2=40-11 =63-52=110-60=430082-26=93-31 =56-300-600=19+664+26=9900-9000-5000=1 =19+66=0= 110-4300-300-6080-55=80-22=60=0=50-39=63-25=4300-300-600=7X31-15=60-6=82-62=10=44+49=30 - 6=34+19=8800-80=7400+600-800=300+700=18+71=20

23、0+600023+36=85+28=50 一-20009600-6006000+9076-17=5=0=0= 20+622+29=800-60=7=3100-1000=64+26=36-18=800+600=600-700=93900+4000+80=5400-31 =30 - 3=42-400=44+49=78+19=2=78-69=200+60084 -18+71=150-90=0X 24=120-49=2000+60=50-39=0+ 245=80-36=58+36=18+71=245 - 5=53-16=9300-300=800+60050 - 24 - 4=18+62=80-22=

24、93034+64=61-37=44+20-300=42-16=32 X 3=9=39 - 3=60-58=67-54=76-17=96-28+56=67+23=34+19=3=49+25=80-37=82-62=85-69=55-38=8000-3000=92-27=16+25=2000+800=39-37-35=43 X 2=74-29+48=3=29+43=32+53=7X71-35=42+15=10=50 - 5=36-24=21+79=22-26+13=120-43=93-31 =2=65+33=25-7=23+19=73+23=62-35=44+29=45-42=47-29=1100

25、-100=63-52=72-8=21 X 3=23+19=50-36=44+17=82-26=34+19=53-32=21+78=0 - 24=63 - 6=76-37=93-17=54 + 17=26+9=80 46 =28+35=12X 3=57 38 =0* 51 =40 X 3=840 - 4=1500 700 =0* 76=72-35=400 - 8=42 X 2 =0X 85=72 - 3=22 X 4=99 一 3 =70 * 7 =9X 110=23 - 18=770 - 7 =14 X 2 =36+52=54 + 17=660 - 3 =5X 900 =58-46=12X 3=960 - 3 =2X 200 =68-46=840 - 4=180-9 =