四年级上册数学口算题.docx

1、四年级上册数学口算题口算题26 X30=250X4=29053=40X17=96吒二810 -90=61 22=17 X2=810 烦二60 X500=270430=60各70 -14=27038=12034=26X3=27X30=710230=18 X3=600 *540 -60=170150=52詔二76幺170X3=280190=840 0=50X19=7023=28+68=30 X15=15 X60=800130=600X50=94幺300 帖0二9079=840 吃0二400 弋二4X23=16 49=760 吃0二40X25=18055=8348=8X13=40X170=38029

2、0=2400X3=57七二750 0=18054=950 帖0二96 勻6二57 勻 9二9559=35X2=4X130=320 詔0二91 勻3二40X50=660 七0二38057=20X35=4650=780 0=140180=68 勻7二480 詔二840 吃0二4753=800X6=4X18=17 54=16 X50=5X190=870 七0二71 24=50 吃5二45 勻5二270 0=5043=300幺14X4=90 勻8二20342=12 X7=36X2=8859=42 勻 4二200 帖0二70詔二2745=0 七20二85为二5X130=3038=94幺0230=850

3、-50=32090=4X15=6X15=6X16=990 -1仁700幺800 吃0二2200600=9361=990- 90=24X50=96069=18 X50=96 勻2二68-4=4726=125X80=65 勻3二38X30=700- 20=90 0二640 吃0二9258=2654=1400 X5=420 0=60 吃0=78网=450 为0=370-10=640 弋0=15 X5=23X3=12 X10=480 -80=16 X5=27 X3=90 勻 5=48网=630 -70=60 0=24X20=32X3=30 -6=12 X8=480 总0=600 40=150 为0=6

4、30 0=36-2=50弋=15 X6=300 弋0=16 X3=70-5=2 M5=13 X4=87+13=39+61=567+299=327198=4X5=18 X35=32X25=15 X2=4500 弋00=70+90=4800 网0=14 X201=80-16=420 吃0=2500 弋0=16 X5=32X20=67 X4=240 网0=360 弋0=87 =25X4=40X9=696 七=125 X8=8X25=80-20=7245=4 X50=20X2=300 X6=120 X3 =420X20 =16 X70=150 X20=60 七0=80-20=240 -40 =210

5、0=400 弋0=1000 00=25X40=125X8=300X330=3X1400=80 网0=600 -30=400-80=140 X300=8800 詔0=9600 为00=750290=5X490=760X20=750 弋0=37 X200=660 -20= 8600 4200=210 =40 %=160 网0=350-70=13 X3=12 X6=23X4=720 弋0=24X3=150 X40=640 0=15 X5=23X3=12 X2X5=480 0=16X5=27 X3=90 勻5二48詔二640 勻6二39七二24X20=32 X3=48 勻6二12 X8=27X3=56

6、 -14=24弋二14 X2=8345=560 0=96 吃4二40 吃0二40X30=37 26=7639=60559=30X23=12 X8=2732=4827=4500X20=7315 =120X600 =200X360=6800X400=280270=4X2500=6000 詔0二5X1280=31070=400X14=470180=1000吃5二160X600=20X420=290X300=8100 七00二7600 吃00二7600 泊00二680270=980 勻 4二4200 0=6X1300=1300 X50=200X48=930660=530280=9200 泊00二840

7、吃仁180 X500=8000 为00 =1900吃0二200X160=8700 00二300 X330=3 X1400=7000 勻 4=600 已 2=9600 弋0=140 X300=8800 网0=9600 弋00=750 - 290=5X490=760 X20=7500 为00=370 X200=650 卡13=8600 - 4200=240 X4=640 总0=15 X10=12 X11=160 X30=220X40=104 X5=4500 弋0=20X2=90 0=270 七0=270 X30=84吃仁76弋=66 -7=100 - 54=2315=360 *55弋=32 0=7

8、000 0 =200 M0 =180 七0=240 网0=35X2=140 X7=13 X6=280 X3=350 X2=50X11=250 X6=7200+900=410-201=125 X8=48X20=6600 W00=390+140=11 X80=24X50=3600 詔00=4000 弋0=530 - 70=420 - 90=9600 七0=7X700=203+98=1800 00=240+570=4800 詔00=370+580=580 - 490=910 - 370=420 - 90 =170 + 320 =1000 - 51 =520 - 260 =910 - 190 =35

9、X200 =22 X200 =8800 M00 =9300 七006 X300 =1800 吃00 =83-45=560 总0=96 吃4=40 吃0=40 X30=3726=76- 39=605 59=30X23=12 X8=2732=4827=4500 X20=73 15 =120 X600 =200 X360=6800 M00=280 270=4X2500=6000 M0=640 0=83- 45=560 总0=96 吃4=40 吃0=40 X30=3726=76- 39=605 59=30X23=12 X8=2732=4827=4500 X20=73 15 =120 X600 =200

10、 X360=6800 M00=280 270=4X2500=6000 M0=15 X5=23X3=12 X2 X5=480 0=16 X5=27 X3=90 斗15=48 *640 勻 6=39七=24X20=32X3=48 已 6=12 X8=27X3=56 勻 4=24充=14X2=5X1280=310 - 70=400 X14=470180=1000 +25=160 X600=20 M20=290 X300=8100 00=7600 吃00=7600 +400=680 270=980 T4=4200 +30=6 X1300=1300 X50=200 X48=930 660=530280=

11、310+561=9200 M00=840吃仁180 X500=8000 弋00 =1900 吃0=200 X160=8700 00=300 X330=3X1400=7000 14=600 +12=9600 +80=140 X300=8800 +40=9600 +800=750 290=5 X490=760X20=9200 M00=840 +21=180 X500=8000 弋00 =1900 +20=200 X160=8700 00=300 X330=3X1400=40+20=80+40=50 X40=320+40=70X4=90+30=240 +80=3X50=960+395+5=120 +

12、60=720 +80=20X14=90X3=30X23=400 +80=240 +60=180 +9=20X40=120X4=210 +3=360 +60=200 +40=44X2=4X23=270 +9=540 +90=320 +8=72+3=25X4=160 乜0二200 -50=7 X12=52 -4=100 -50=350 叼0二350 -70=5 X120=400 -50=30X5=210 七0二400 -80=14 X30=90 -6=120 -60=720 烦二300 -50=810 -9=75 -5=350 -50160 詔0二240 -40=640 -80=490 -70=2

13、00 -40=400 箭0二320 -40=150 -30=16 X40=5X24=250 箭0二990 -3=400 -5=11030=100 -25=180 北0二70 X90=160 -40=480400=90+240=60 吃0二540 -5=240 -8=23 X20=630 -70=360 -90=360 -4=350 -70=50 X50=72-6=560 叼0二32 -2=120 -30=900 -30=15X40=480 北0二120 -3=560 -70=24 X3=16X60=70 -10=300 -6=450 -90=600 -20=540 -9=90为二280 -40

14、=70 -5=500 -50=300 -6=16 X5=29 X3=36 X2=3 X24=3X5=12 X3=4 X19=13 X7=38 X2=14X4=23 X4=39 X2=8 X12=3 X25=2X8=24 X3=2 X28=14 6=14 X3=3X6=3 X19=18 X2=4 X23=3 X17=13X7=13 X3=2 X27=15 X5=26 X3=18X3=16 X2=12 X7=5 X16=12 X8=4X24=3 X17=5 X14=25 X2=2 X26=13X5=19 X3=18 X4=28 X3=2 X35=4X5=27 X3=2 X45=36 X2=25 X

15、4=16X4=2 X26=16 X4=13 X4=2 X47=2X25=27 X3=5 X17二14 X5=13 X4=15X5=2 X35=19 X5=15 X5=2 X16二4X18二12 X5=4 X25=3 X26=29 X3=16X4=4 X4二13 X7=46 X2=46 X2=15X6=15 X4=8 X12二2 X29=23 X4=4X18二2 X9二14 X3=15 X5=2 X29=17X5=16 X3=4 X23=3 X18二14 X7=28X2=2 X47=15 X3=13 X5=36 X2=2X37=16 X3=28 X3=17 X2=12 X5=13X6=16 X5

16、=29 X3=36 X2=3 X24=3X15=12 X5=4 X19二13 X7=38 X2=14X4=23 X4=39 X2=8 X12二3 X25=2X18=24 X3=2 X28=14 X5=14 X3=3X16=3 X19二18 X2=4 X23=3 X17二13X7=13 X5=2 X27=15 X5=26 X3=18X3=16 X2=12 X7=5 X16二12 X8 二4X24=3 X17二5 X14=25 X2=2 X26=13X5=19 X3=18 X4=28 X3=2 X35=4X15=27 X3=2 X45=36 X2=25 X4=16X4=2 X26=16 X4=13

17、 X4=2 X47=2X25=27 X3=5 X7二14 X5=13 X4=15X5=2 X35=19 X5=15 X5=2 X16二4X18二12 X6=4 X25=3 X26=29 X3=16X4=4 X4二13 X7=46 X2=46 X2=15X5=15 X4=8 X12二2 X29=23 X4=4X18二2 X9二14 X3=15 X5=2 X29=17X5=16 X3=4 X23=3 X18二14 X7=28X2=2 X47=15 X3=13 X5=36 X2=2X37=16 X3=28 X3=17 X2=12 X5=13X6=42七二60 *68 詔0二68詔二87弋二32吃二4

18、5七二45弋二84弋二51弋二60弋二80弋二57弋二78幺75弋二96为二68 *95帖二87弋二684=75弋二50吃二84备65帖二905=34吃二70弋二90帖二42弋二966=57七二78七二75弋二38幺45弋二76吃二56吃二60帖二98叼二54弋二96侔48七二72幺56幺786=75七二90弋二81弋二90备604=78为二72七二52詔二76幺755=92 *72为二70帖二42弋二805=81七二60 *76詔二76幺702=56 *51七二58 -2=84 -7=84-3=87七二56 *64 -4=85 -5=70-5=85弋二95弋二96 -4=72 -4=98-7

19、=72为二96侔78 -3=95 -5=81-3=54七二85弋二91 -7=50 -2=85-5=90为二48七二75 -5=75 -3=65-5=76 *92 *92 -4=60 -4=94-2=48 2二75 -15=76 -9=84 -2=90 -5=80 斗16二68 -17=52 -26=96 -24=68 -7=56 4二54 -18=78 -26=75 -5=85 -7=98 4二50 -25=84 -2 仁45 -5=60 -5=34 7二98 -49=30 -5=96 -6=72 -8=85 7二69 -23=52 -3=54 -8=84 -4=92 吃3二60 -12=9

20、1 -3=80 -6=76 -9=96 吃4二96 -12=80 -6=90 詔5=98-4=100 *65 -13=96 -6=98-4=70-4=63吃仁90 -15=95 -9=84 -2=95 -9=60 5二48 -16=72 -2=92 -23=92 吃3=70 4二72 -18=90 -5=60 -5=100 -25=45 5二57 -19=51 -7=87 -29=81 吃7=51 7二75 -25=85 -7=96 -2=84 吃8=36 斗18二78 -13=72-18=70-14=76-19=72 吃4二84 -12=76-19=81 -27=60-12=54 吃7二42

21、-14=92-46=56-14=75-25=84 网2二32-16=76-19=65-13=87-2972 2二64-16=60-12=91 -13=78-13=84 4二90-18=42-14=75-15=75-15=10034=9045=16 X6 -6=9632-16=903X13=9055=9035=32 + 3 X20二120 -40+ 20=（170+40）-30=3012=180 72=323- 20=180 36 44=（95 20）-25=8029=180 50=56 7 疋二40X（38+12）=350-（50+ 20）=6035=9033=56 -7X8=160（9515

22、）=72-（12X3）=5027=180107=17 X3 + 20=810-（5X18）=28+ 56-28=8016=180112=7812X4=70+30X2=50 20-5=10023=360170=40 7X4=15959+41=（120+30）X2=4011=9032=15 X3 25=120-（60-15）=48 18-6=7034=100 54=50+50X7=6X（31 15）=800 600-20=3019=6035=19030X5=9040X2=70+ 30X4=9072=8044=17+3X20=350 -50+ 20=5X30 2020012=11045=4818+6

23、=72-12X3=72-12X3=6028=120104=120-30X2=1595937=100 80-4=5032=6017=12525X4=280 -5-2=160 60-20=7045=100 67=4818-6=160 -40+ 40=（27+ 53）X4=6043=9061=250 150 帖0二240 詔 X20=300-(95 90)10038=17056=91 3 X1仁(72 24) -12=420-2 200=30049=12012=120 + 30 X2二(90 12) -26=80 60-20=20041=20089=84 吃37=95(7450)=3 X30 + 7

24、0=640-80=48+27=180 X500=15X5=4500 X20=8000-500 =23X3=73+ 15 =1900-20=12X2X5=120 X600 =200X160=480-80=200 X360=8700-300=16X5=6800 X400=300X330=27X3=280 +270=3X1400=90-15=4X2500=7000-14=48-4=6000 -40=600-12=640-16=5X1280=9600-80=39-3=310 70=140X300=24X20=400 X14=8800-40=32X3=470 +180=9600-800=48-16=1000 -25=750290=12X8=160 X600=5X490=27X3=20X420=760X20=56-14=290 X300=7500-500=24-8=8100 -30