小学四年级上册口算练习题

1、口算题250X4=290+53=40X17=96-8=6122=60-2=27X30=170+150=840-70=15X60=9079=760-20=40X170=180+54=35X2=66030=140+180=800X6=870-30=5043=12X7=70-4=30+38=4X15=800-20=96069=60X500=12034=600-4=170X3=28+68=94-2=4X23=8348=57-3=57-19=91-13=46+50=840-20=16X50=45-15=90-18=42-14=85-5=850-50=990-11=990-90=684=26X30=810

2、-90=270+430=26X3=54060=280190=30X15=300-50=16+49=8X13=750-30=9559=40X50=780-30=47+53=5X190=270-30=20342=200-50=5X130=32090=700-2=24X50=47+26=17X2=70-14=710230=52-4=50X19=800130=840-20=40X25=380290=950-50=4X130=380+57=68-17=4X18=7124=300-2=36X2=27+45=94-2=6X15=2200600=18X50=810-90=270+38=18X3=76-2=70

3、23=600X50=400-8=180+55=2400X3=96-16=320-40=20X35=480-4=17+54=50-25=14X4=8859=0320=0+230=6X16=9361=96-12=125X 80=65- 13=38X 30= 700 - 20=90 30=640- 20=92 58=26 + 54=1400X 5=27X 3=56- 14=24 - 8=83- 45=560 - 80=420-70=6020=78-4=45050=370-10=64080=16X5=60-30=480-80=50-5=15X5=27X3=24X20=600+40=15X6=23X3=

4、90-15=32X3=150-50=300-60=12X10=48-4=306=63070=16X3=480-80=630-70=12X8=36-2=70-5=567+299=15X2=80-16=67X4=40X9=72-45=420X20=240-40=2X45=327198=4500-900=420-20=240-40=696-3=4X50=16X70=13X4=4X5=70+90=2500-50=36060=125X8=20X2=150X20=87+13=18X35=4800-40=16X5=87-3=8X25=300X6=60-30=39+61=32X25=14X201=32X20=

5、25X4=80-20=120X3=80-20=210-70=400-50=1000100=25X40=125X8=300X330=3X1400=80-40=600-30=400-80=140X300=880040=9600-800=750290=5X490=760X20=750-50=37X200=660-20=8600-4200=160-40=720-90=23X3=90-15=32X3=40-5=23X4=15X5=27X3=39-3=210-3=12X6=640-80=12X2X5=640-16=350-70=24X3=48080=48-4=48-16=13X3=150X40=16X5=

6、24X20=12X8=40 - 20=80 - 40=50X 40=320 - 40=70X 4=9030=120-60=400-80=210-3=270-9=160-80=350-70=210-30=720-90=160-40=400-50=250-50=180-60=60-20=360-90=560-70=48060=70-10=90-6=48-12=80-16=56-14=98-14=3X50=20X14=180-9=200-40=320-8=7X12=5X120=14X30=810-9=640-80=150-30=400-5=160-40=240-8=350-70=120-30=560

7、-70=450-90=70-5=76-19=52-26=78-26=84-21=240-80=720-80=240-60=360-60=54090=200-50=350-70=400-80=300-50=240-40=320-40=990-3=70X90=540-6=360-4=32-2=120-3=300-6=280-40=75-15=68-17=54-18=50-25=960-3=90X3=20X40=44X2=72-3=52-4=400-50=90-6=75-5=490-70=16X40=11030=480400=23X20=50X60=900-30=24X3=600-20=500-50

8、=84-12=96-24=75-15=45-15=95-5=30X23=120X4=4X23=25X4=100-50=30X15=120-60=350-50=200-40=5X24=100-25=90+240=630-70=72-6=15X40=16X60=540-9=300-6=90-15=8-17=85-17=60-15=40 - 20=80 - 40=50X 40=320 - 40=70X 4=90 30=240 - 80=3X 50=960 - 3 =95-5=12060=400-80=210-3=270-9=160-80=35070=210-30=720-90=160-40=400-

9、50=250-50=180-60=60-20=360-90=560-70=48060=70-10=90-6=48-12=80-16=56-14=98-14=40-11=720-80=240-60=360-60=540-90=200-50=350-70=400-80=300-50=240-40=320-40=990-3=70X90=540-6=360-4=32-2=120-3=300-6=280-40=75-15=68-17=54-18=50-25=90-32=20X14=180-9=200-40=320-8=7X12=5X120=14X30=8109=640-80=150-30=400-5=1

10、60-40=240-8=350-70=120-30=560-70=450-90=70-5=76-19=52-26=78-26=84-21=15X3-25=90X3=20X40=44X2=72-3=52-4=400-50=90-6=75-5=490-70=16X40=110-30=480-400=23X20=50X60=900-30=24X3=600-20=500-50=84-12=9624=75-15=45-15=120-30X23=120X4=4X23=25X4=100-50=30X15=120-60=350-50=200-40=5X24=100-25=90+240=630-70=72-6=

11、15X40=16X60=540-9=300-6=90-15=68-17=85-17=6015=(60-15)=50+50X48- 18-6=70- 34=100- 54=270-9=160-80=350-70=210-30=720-90=800-600-20=90-40X2=17+3X20=110-45=60-28=100-80-4=280-5-2=48-18-6=90-61=100-38=420-2-200=(90-12)-26=84-2-37=80-40=90-30=95-5=90X3=180-9=360-60=540-90=200-50=350-70=400-80=300-50=320-

12、8=7X12=5X120=14X30=810-9=60-35=90-72=5X30-20=72-12X3=120-30X2=60-17=70-45=(27+53)X4=240-4X20=91-13X11=120-12=200-41=3X30+7n_320-40=3X50=720-80=400-80=120X4=44X2=72-3=52-4=400-50=90-6=75-5=6X(31-15)=190-30X5=80-44=200-12=72-12X3=159-59-37=125-25X4=100-67=60-43=300-(95-90)=(72-24)-12=120+30X2=200-89=4

13、0-20=70X4=960-3=20X14=240-60=210-3=4X23=25X4=100-50=30X15=120-60=30-19=70+30X4=350-50+20=48-18+6=120-104=50-32=160-60-20=160-40+40=250-150-50=170-56=300-49=80-60-20=95-(74-50)=50X40=240-80=120-60=30X23=20X40=200-40=350- 50 =160- 40=240- 40=640-80=490- 70=200-40=400 - 50=320 - 40=150-30=16X 40=5X24=1

14、00-25=90+240=63070=72-6=15X40=16X60=5409=300-6=3X15=14X4=2X18=3X16=13X7=18X3=4X24=13X5=4X15=16X4=2X25=15X6=4X18=16X4=250-50=180-60=6020=360-90=560-70=480-60=70-10=906=16X5=12X6=23X4=24X3=3X19=13X6=16X2=3X17=19X3=27X3=2X26=27X3=2X35=12X6=4X14=9903=70X90=540-6=360-4=32-2=120-3=300-6=280-40=29X3=4X19=3

15、9X2=2X28=18X2=2X27=12X7=5X14=18X4=2X45=16X4=5X17=19X5=4X25=13X7=400-5=160-40=240-8=350-70=120-30=560-70=450-90=70-5=36X2=13X7=8X12=14X6=4X23=15X6=5X16=25X2=28X3=36X2=13X4=14X6=15X6=3X26=46X2=11030=480400=23X20=50X60=900-30=24X3=600-20=500-50=3X24=38X2=3X25=14X3=3X17=26X3=12X8=2X26=2X35=25X4=2X47=13X

16、4=2X16=29X3=15X6=15X 4=8X12=2X 29=23X 4=4X 18=2x 19=14x 6=15X 5=2X 29=17x5=16x3=96- 16=72- 18=85- 17=9-23=52- 13=54-18=4x23=13x5=12x5=87-3=60-5=684=846=42-3=45-3=96-8=90-5=-4=3=56-4=4=964=95-5=85-5=76-4=48-12=68-17=78-26=84-21=3x18=36x2=13x6=32-2=80-5=95-5=65-5=96-6=76-2=48-3=81-3=14X7=2x37=42-3=45-

17、3=57-3=87-3=905=57-3=56-2=72-2=906=28X2=16X3=60-4=45-3=78-2=68-4=34-2=78-3=60-5=56-2=60-4=2X47=28X3=68-40=84-3=75-3=75-5=70-5=759878-78-6=-3=15X6=17X2=68-4=51-3=96-6=50-2=90-5=38-2=54-3=75-3=72-3=5276-2=80-5=51-3=64-4=72-4=819092-4=75-15=52-26=75-15=45-15=75-5=92-4=72-6=70-5=42-813=604=764=762=702=5

18、8-85-5=543=6=2=84-7=70-5=98-7=48-92-4=76-19=9624=85-17=60-15=84-3=87-3=85-5=72-6=85-5-75七二604=84-12=68-17=98-14=34-17=56-95-5=968=783=91-7=94-2=75-90-15=56-14=50-25=98-49=50-2=3=6580-16=54-18=30-15=84- 14=92- 23=60-12=91 - 13=80- 16=76- 19=96-24=96-12=8016=90-45=98-14=100-4=65-13=96-16=98-14=70-14=63-21=90-15=95-19=84-12=95-19=60-15=48-16=72-12=92-23=92-23=70-14=72-18=90-15=60-15=100-25=45-15=57-19=51-17=87-29=81-27=51一17=75-25=85-17=96-12=84-28=36-18=7872-18=70-14=76-19=72-24=84-12=