人教版小学三年级数学下册口算练习题全册

三年级数学下册口算练习题三年级数学下册口算练习题#12.80x90=30x70=120x4=640+8=720+9=10x34=65x10=660+3=700x5=41x20=7000-3990心 30x30=13.10x47=30x23=660+6=5900-5000=11x40=70x40=10x36=6000+2000=80x80=29+14=80x50=200x4=14.36+56=88x10=600+6=22x30=400+600=34+29=800+8=21x30=720+8=33x30=32x20=87x10=15.500+40=22x40=440+4=33x20=320+4=83+9-77-29=0+93=640+2=30x50=75+18=600+700=16.210+7=3X8=80+2=40X10=180+3=80X997280+4=90X100=8+1X8=20+90=80+20=130-2=

17.310x3=390+3=230x3=11x4=82—55=310x3=720+9=4700—700=600+3=48+28=641+8'480+8=18.7x50=880+8=879+8'9x500=80+17=54+28=42x3=1700—800=90+3=180+3=300+5=930+3=19.800+4=60—15=900+3=450+9=360+6=37+56=32x3=70x7=1200—715=299+6'50x7=0x37=20.53—14=17+27=840+4=2x14=140+2=660+6=7x800=7x700=840+2=430x2=540+9=31x3=21.13x3=34+56=96+3=2x330=50x6=159+4'620+2=6x800=960+3=1500—903=1807—800=63+3=

22.26+57=800+8=33+57=600x3=37+8=480+8=630+3=62-33=500+500=33x2=800+2=700+8=23.0+47=560+7=440+4=93+3=24x2=0+54=23x3=12x30=7x80=48x10=40x40=40x10=24.89+3=562+7'241+2'30+(3-1)=24x2-3=0+54=(23-3)x3=13x30=7x81=53x10=60x70=25.23x30=60x50=70x80=10x68=40x50=30x21=7x11=50x70=24x2=30x70=10x74=50x10=26.70x11=30x40=24x20=12x20=30x21=20x70=28x1=20x13=1x36=10x19=11x50=30x30=

27.28x10=20x50=10x36=30x33=21x40=12x10=31x2=14x20=6x90=20x33=90x20=20x13=28.31x20=22x3=60x90=39x10=21x2=44x20=12x4=22x30=22x4=30x80=33x10=50x90=29.12x40=220x3=22x40=90x40=200x3=41x20=21x30=10x46=3x700=33x30=20x41=6x600=30.24x20=50x30=0x45=50x70=800x7=723+9'10x89=69x10=13x30=23x30=4x90=60x60=31.60x40=90x30=21x40=30x20=40x90=2x31=33x20=40x70=48+19=70x6=4x900=2x310=32.20+35=45+35=32x20=70x60=84x1=900x6=34x20=33x30=31x20=702x6=84x10=9x800=

33.70x30=2x42=86-47=5x90=22x30=6x500=8x70=42x20=400+300=5x900=10x33=22x0=34.80x70=201x4=0+20=6x60=22x40=44+20=41x39'43x20=46+37=420+6=300+6=40x11=35.360+9=10x34=40x90=90x60=490+7=20x34=300x3=80x4=65x0=330+3=250+5=680-80=36.21x40=80x40=10x37=20x50=2000+300=880+2=70x20=400+4=0x66=50x30=640+8=880+4=37.400+300=34+39=360+6=99x10=12x20=30x80=41x20=97x10=700+7=33x30=0+59=11x80=

38.200+4=31x20=600+90=4700—70044—37=40x12=84—47=630+7=71-23=0+43=31x30=21x30=39.43x2=0x20=75+18=23+48=90x30=30x12=46+24=0+73=42x20=100+5=10x50=350+5=40.52—29=240x2=52+39=400+8=480+8=33x30=50x5=800x3=60x50=410x2=41x20=310x3=41.20x23=440+4=30x32=0x35=10x35=29+61=410・7-30x30=50x90=80x30=20x14=90x50=42.420+6=300+6=240+4=69x10=22x40=33x20=900+9=810+9=630+9=30x23=330x3=0x30=

43.750—50=480+8=5010+2003心77—48=300+5=300+700=420+2=820+2=70x11=4500—500=20x40=400+4=44.49+33=707+7=23x3=78—36=11x4=230x3=46+9心10-5=90+20=17-8=180-80=350+5=45.40x70=43+38=90x50=84—65=43—16=10x80=51X82-500+40=88x10=700x5=81x99'40x70=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=800+700=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=29+68=68-49=80x7=330+3=3x23=49.42X42'66X54心66+26=131・6-83・9-150-60=700+600=150・2-45X52'70+80=110-6=65・9-50.57-38=1500-700=42x2=99+3=770+7=660+3=960+3=180+9=65+15=660+6=800x2=140・2=32+9=60X3=50+2=22X4=66+6=71-7=400+2=90+3=69+3=62+2=28+17=30X8=800+4=13X2=20X4=64-36=31X2=36+3=84+4=140+7=15X4=9X80=15X40=49X10=150X2=56X10=42X30=30X20=31X30=4X60=5X60=20X10=8X70=7X40=27X30=10X10=6X30=150X4=16X40=50X30=70X3=70-3=60X40=35X20=64+4=36+50=63-7=260X2=300X6=34X2=120+6=25X40=308X7=90X6=3200X2=900+6=1900X5=36X20=48+4=400+8=11X40=40X50= 18+6= 200X30=230X20=130X3=60X50=75-26=21X40=35X20=15X8=23X30=51+3=15X5=490+7=21X3=25X4=14X5=30X60=125X8=13X5=14X4=105X30=1200+4=5X17=1400X5=12X8=92+2=24X20=28X3=6X13=10X47=12X20=18X2=720+4=50X70=26X30=4X250=160X2=480+2=18X3=6X800=110X8=420+3=90-15=3X24=53+26=99+9=86+2=42X4=150+3=15X80=24X3=15X6=17X3=75X4=48+3=150X4=650+5=84+3=18X4=50X60=130X5=48+16=700X2=6X11=83-37=90-34=2X23=2X120=29+49=500+300=400X4=4X700=800+300=60+17=4000+300=72・8二15X4=4700-700=88・8二7300+400=12X3=727=637=200X8=110X4=3X310=950X0=110X1=402X2=25+18=25+43=3700+3000= 500X6=6500-300=21X3=6700+200=7X600=600X3=500X4=350X4=61・3二44・2二903・3二85-49=68+17=84-34=44+46=300+800=65-39=1100-500=50-36=71-44=900X4=220X4=500X3=120X3=25+