四年级口算1000题

学习文档仅供参考学习文档仅供参考学习文档仅供参考学习文档仅供参考DAY11,640-80=1,640-80=12x2x5=27x3=640-16二32x300=27x3=7,140x20=96-24=370+260=10,30x230=15x500=480-80=90-15=39-3=480-16=56-14=83-45=40-20=76-39=12x80=230x3=160x5=48-4=24x20=125x8=24-8=560-80=40x300=605+59=270+32=25x4-5+284-14269-3+389-2-12958x13-2+756-2323+77-50-2x60=125x8x4=4500x20=4500x20=200x360=4x2500=310-70=1000-25=290x300=7600-400=4200-30=200x48=9200-400=DAY248+270=120x600=280+270=5x1280=470+180=20x420=7600-200=980-14=1300x50=530+280=64x125+4973+15=6800x400=6000-40=400x14=160x600=8100-300=680+270=6x1300=930-660=840-21=25x40x23100x25+125x32125X8+772X+30=80解方程DAY31,1,180x500=200x160=3x1400=9600-80=9600-800=760x20=650-13=640-80=160x30=10,4500-50=--x100+998000-500=8700-300=7000-14=140x300=750-290=7500-500=8600-4200=15x10=220x40=120x2=1900-20=300x330=600-12=8800-40=5x490=370x200=240x4=12x11=104x5=90-30=80y-90=7080y-90=7078y+2y=160--0.4DAY4:270x30=270x30=66-7=360-4=7000-70二240-40=13x600=50x11=410-201=6600-600=24x50=270-30=76-9=123+15=320-40二180-30=140-0.7=350x20二8, 7200+900=9, 480x20=10,11x800=有简算的简算：x-x4)84-21=100-54=55-5=200-40二36-2=280x3=250x6=125x8=390+140=3600-400=51y-y=10085y+1=-869.43-〔6.28-1.57〕DAY51,4000-50=530-70=420-90=2,9600-30=7x700=203+98=3,1800-300=240+570=4800-400=4,370+580=580-490=660-2+4405,910-370=25x8=270-190=6,36x2=75-25=330-11=7,6x800=5400-9=420-60=8,9x800=3x330=300x7=9,9x500=390-13=6300-700=10,5600-700=4800-12=35-7=370+560-8520+490-73x-60=90解方程DAY61,450-90= 80+330= 70x700=2,7000-70= 4000-80= 2400-200=420-90420-90二520-260二22x200=6x300=70x21=66-6=900-3=28+17=170+320=910-190=8800-400=1800-200=50-25=710-71=690-30=32x8=1000-51=35x200=9300-300=32+99=22x400=400-2=620-20=820-4=5(X-2)=90解方程DAY71,133x20=204x4=640-360=31x200=33x30=4,50x210=84-0.4=140-0.7=150x40=150x2=31x30=10,25x40=125x4+330360-3=25x40=13x30=140x0.3=150x4=490x10=42x30=42x60=25x100=122+25x4125x80=25x8=165x2=100-25=90x0.8=150x2=32x20=55x60=80x70=3X+5X=4814X-8X=12(2+x)5=100Day8lf75x40=2,62x30=27x30=150x4=12x100=16x40=3,52x30=72x3=463x40=35x20：5,36+500=40x506,200x30=42x4=7,230x20=130x3：8,150-30=260x2：9,21x40=35x20：10,300x6=15x8:70-3X20=64-4=18+66=630-77=60x50=75-26=15x80=23x30=25X8-9945X6-88X2+0.995X+60=15044x8+44Day951-3=17X3=660-60=2,60X60=80-5=240-80=3,100-50=1200-20=250-50=360-40=360-40=34x2=21x50=120-60=480-80=25x40=0-89TOC\o"1-5"\h\z270-90 =500-50 =105x50 =210x3=25x40二30x60=280-40=550-10=280-70=490-70=15x60=140x5=1800-60=125x8=13X50+2244+90-3099-30+3313X50+2244+90-301200-4-66=155-X=99DAY10小数的大小比较⑴在。里填上“〉”、"V”或“=”。3000学习文档仅供参考学习文档仅供参考学习文档仅供参考学习文档仅供参考00.1 1OOooo02.95 0OOOOOXXX5二XXX0.4二X0X0.1= 10X0.89=XXX4=X0XX4=24-4+56-4= 31+39+16=28+6X=8820X-50=5028+6X=8834+66+64=Day11 四年级数学口算题(3)58厘米=〔〕米540克=〔〕千克7元8角3分二〔〕元8千克10克=〔〕千克1米70厘米=〔〕米600毫米=〔〕米150克二〔〕千克178厘米二〔〕米〔〕分米〔〕厘米150克=〔〕千克；11厘米=〔〕米；5厘米=〔〕米；231克=〔〕千克；745毫米=〔 〕米；86厘米=〔〕米76分米=〔〕米182米=〔〕千米18克=〔〕千克789克=〔〕千克TOC\o"1-5"\h\z5米80厘米=〔〕米2元4角9分=〔 〕元；7吨60千克=〔〕吨30千克=〔 〕吨；3米6分米=〔〕米8米15厘米=〔 〕米；3元3元7角=〔 〕元5分=〔〕元15角=〔〕元8元8元10分=〔〕元60厘米=〔〕米56-36-18458-18-15261X9+24070克=〔〕千克560克=〔〕千克57-27-16859-9+136Day120004.05OOOOOO

ooooooXX12.5二X0.4=XX0.02=X0.5二32X2.5=0X0.54=4X0.25=XXX12.5=X0.4=XX0.02=35+75+80=36+84+96=ooooooXX12.5二X0.4=XX0.02=X0.5二32X2.5=0X0.54=4X0.25=XXX12.5=X0.4=XX0.02=35+75+80=36+84+96=37+93+112=38+102+128=32-22X=10DAY13一位小数加法1.5+8.5=5.4+8.2=3.6+1.8=3.3+7.9=2.4+6.8=8.1+7.9=14.3+1.4=9.2+1.3=1.6+3.9=1.8+7.4=15.4+3.6=0.4+1.6=学习文档仅供参考学习文档仅供参考学习文档仅供参考学习文档仅供参考2.8+3.6=3.6+4.7=6.5+1.9=0.6+0.7=1.5+3.8=6.2+9.9=11.5+11.4二0.8+3.4=4.4+1.7=0.8+2.3=3.5+4.4=15.7+0.3=1.7+4=7.2+1.5=2.1+6.2=5.6+2.3=2.5+4.5=3.8+0.5=61+9-104 62+18-8864+36-5612y-12=2464+36-5645x-50=40DAY141.3+6.7=0.6+2.5=3.2+2.1=3.6+4.2=4.3+5.6=2.4+4.0=1.3+2.1=2.8+3.5=4.6+2.1=1.7+4.5=6.7+4.2=1.6+8.0=3.5+6.7=3.2+2.U1.4+6.2=5.2+4.8=6.4+2.9=8.1+2.1=8.9+9.4=5.7+8.5=2+3.3=4.1+2.8=3.4+1.6=0.8+1.3=1.3+5=0.8+5.4=5.5+6.0=3.2+3.3=5.2+4.8=1.2+1.6=56-36-184=57-27-168=58-18-152=66+54-24=67+63-8=DAY1503+3.2=0.9+0.8=1.1+12=5.6+7.6=6.3+2.5=0.5+03=3.5+73=3.4+1.9=4.6+1.4=3.5+7.8=9.8+4.5=4.5+2.3=5.7+8.4=1.8+0.9=5.8+9.8=13+5.7=8.9+4.5=1.6+0.5=4.5+7.5=3.6+6.2=6.5+6.1=3.5+7.6=7.5+7.U0.7+4.3=5.1+0.5=5.3+5.1=7.8+2.4=4.5+7.U4.1+7.2=0.9+0.6=34+66+64=35+75+80=36+84+96=37+93+112=38+102+128=Day16一位小数加法1.7+7.2=6.8+9.U3.4+5.5=0.8+5.U3.4+1.8=1.1+3.5=4.6+8.U4.5+1.2=9.0+7.6=1.9+3.4=4.5+5.5=5.6+5.4=

73+1.7=0.9+3.5=53+6.4=5.6+7.6=3.4+1.9=4.5+2.3=5.7+8.4=1.8+0.9=5.8+9.8=13+5.7=8.9+4.5=1.6+0.5=4.5+7.5=3.6+6.2=6.5+6.1=9.7+8.6=8.6+43=0.9+4=68+72+8=6X-55=16139+111+144=68+72+8=6X-55=16169+81+2433x22+55Day177.4x4=100x8.2=5.2x100=0.17x2=1.34x8=100x9.2=0.4x6=2.3x100=100x8.05=6.6x10=0.92x3=10x3.3=3.2x5=5.1x5=4.1x5=4.7-4.3=825.2二2.6-0.8二4.725二840.6二573.7二10-0.9=3.5-1.3二3.5-3.4=975.4二4.3-1.4二7.1-0.2=8.268二6.925二2.1-1.7=12.6+5.3+6.4=5.4-2.5-1.4=2-0.35-0.65=15X(100+3)=3(50-X)=90DAY186.829二4.3-1.2二6.9-1.2=3.9-0.8二1.5-0.8二5.1-3.4=342.3二6.7-3.U83-3.3=8.832二12.3-4.5=5.1-0.9=

1.2-0.3二4.2-0.1二7.8-3=2.2-0.6=8.9-5.4=2.7-1.2二8.5-7.6二5.2-0.9二6.2-2=8.4-6.2=6.3-4.1二3.2-1.9=7.1-5.4二9.8-5.4=8.4-4.2=3.8-0.2二7.9-0.1=6.7-6.4=49+51+4=50+60+2024-3X=3 10X*[5+1]=6053+87+68=Day195.2-1.6=7.3-2.6=5.4-1.2=7.4-6.3=5.1-3.4=6.2-4.1=7.5-3.7=7.4-3.5=5.3-5=6.4-5.2=8.3-5.1=7.2-5.1=

5-2.3二6.543二7.143二5.6-73=5.1-0.8=53-5.1=5.1-5=7.5-3.1=541.2二5.534二7.323二542.1二73-5.2=7.2-4.1=73-1.6=4.5-1.2=8.653二371.5二29+21-16=30+130-33=31+39+16=29+21-16=30+130-33=31+39+16=32+48+32=DAY206.7x4= 1.9x8= 7,4x0 =4.3x1= 2.2x2= 2.5x9=6.7x8= 2.3x8= 4.4x2=5.4x6= 8.2x9= 4.5x6=

x8=1.9x3=2x4.3=5.4=3x6.6=3x6.7=x8=0.4x7=3.4x4=0.8=1.5x6=6x8.1=x9=6.3x4=1.9x4=x3=6x4.3=8x4.3=0.30.62.33.43x5x50+60+20=51+69+36=50+60+20=51+69+36=3x+6=18x+32=763x+6=1854+96+84=Day214.12+6.23=5.35+3.24=6.12+5.14=6.01+0.10=0.23+0.14=0.14+0.46=3.04+6.12=4.01+5.23=5.01+3.13=2.34+4.34=0.12+0.02=0.23+4.23=

0.12+3.23=0.23+0.04=2.03+1.45=7.45+4.35=2.34+3.01=4.02+9.02=0.91+0.91=0.28+0.71=0.31+0.13=5.39+3.24=4.38+0.23=5.41+3.25=1.24+4.13=6.57+0.04=0.45+6.34=9.02+0.52=3.43+0.80=5.40+0.27=128+35X3700-125X3330+5+46X7104X9-724-8145-1504-2+23DAY222.6x100=9.56x10=6.5x100=10x2.05=4.9x10=10x2.2=7.1x10=3.9x10=2x100=1.65x10=7.4x10=2.4x100：

100X3.19=10x3.2=10x3.4=10x3.8=9.9x10=3.2x5=7.2x6.0=7.4x6.1=8.4x6.2=4.0x6.48=5.13x100=100x5.3=100x8.27=1x8=2x3=10x8.38=1x100=10x8.64=984+6X318X5+522+3984+6X389X2+8648X3+240X289X2+86450+5+29X6Day238.93-2.34=6.72-0.35=7.25-0.04=8.95-4.26=7.54-5.4=4.73-3.25=6.26-3.14=5.36-2.10=5.73-3.14=5.79-3.14=6.53-1.03=8.12-4.32=

7.43-0.14=7.52-4.12=5.31-4.12=9.04-3.02=6.31-3.21=5.92-4.14=6.12-3.01=7.29-4.01=7.13-2.08=8.64-3.41=7.23-2.13=5.23-1.23=4.15-3.12=7.12-3.12=7.52-3.12=7.43-4.12=8.25-6.14=7.16-0.4=784+8+105X4252・9・〔11-4〕560・560・4-630・7(210+630)+72x-8=816+8x=402x-8=8Day243.47+8.24=5.32+6.15=7.34+5.46=3.45+6.14=2.13+3.45=3.23+4.12=0.35+0.26=4.5+5.47=4.25+2.79=3.25+5.36=5.46+6.47=5.24+6.10=0.52+0.30=0.92+0.92=0.34+8.01=

0.29+3.45=0.28+0.91=0.29+3.45=0.28+0.91=4.76+3.20=0.93+0.47=8.04+0.62=7362H-9X70.58+0.15=5.20+0.25=5.26+9.12=2.34+0.37=4.37+0.91=6.03+9.04=5.27+0.91=9.02+0.45=0.17+0.62=64X8+78X22〔439+7254.37+0.91=6.03+9.04=5.27+0.91=9.02+0.45=0.17+0.62=64X8+78X22〔439+725〕H-68388+9-668・4DAY250.04x4=20x2.8=2.4x30=2.2x4=1.9x4=2x4.4=1.6x3=3.7x30=8x4.1=2.3x4=3.9x2=7.4x3=7.1x30=6.3x40=70x2.6=3.9x2=7.4x3=7.1x3=30x5.4=0.3x80=3.9x2=7.4x3=7.1x3=30x5.4=0.3x80=2x2.8=2.4x3=2.2x4=30x6.60.4x701.6x3=3.7x3=80x4.1=30x6.7=26X4-4255(100-51)H-1740X〔5+3〕〔135+65〕・〔15-7〕[37X15-55〕X8DAY2668-6.50=6.97-5.97=DAY2668-6.50=6.97-5.97=-0.21=3.90-2.76=25-4.64=42-7.04=6.91-5.39=8.78-0.52=-6.61=0.41+0.95=3.51+9.00=1.31+5.61=8.68+0.84=3.66+5.90=0.41+0.95=3.51+9.00=1.31+5.61=8.68+0.84=3.66+5.90=5.15-4.79=3.79-3.47=〔445・5+172〕4.15+7.08=4.54+2.55=7.71-0.11=2.62+3.19=6.14-2.01=5.29+6.33=8.89-0.20=X18 300-8.70+1.16=8.64-7.85=5.93-1.20=5.58+0.13=5.86-1.95=7.42+9.92=〔76+40X3〕〔279+32X15〕X64〔488+32X5〕+1245+55・5-20Day27420-3=80:4=90-30=210x4=70x20=25x100=75:3=125x8=25x40=23x30=270-30=4x700=70x13=32x40=12x40=

420-70=21x4=120-4=9.32+3.40=5.43+3.23=3.55+5.33=8.21-4.90=2.38+2.40=9.28+1.69=6.89-0.88=4.97+7.29=3.34+4.51=540-90=14x70=500x8=540-90=14x70=500x8=12X(280-80^4) 400-225+5+145156+187+17X9 325+13X(266-250〕(242+556)+14X8DAY288.21+5.12=3.15+5.01=4.52+6.80=4.03+4.12=4.75+0.80=0.21+5.61=7.06+5.63=5.31+0.61=8.02+0.80=5.55+2.11=4.09+2.01=5.13+4.12=4.60+0.08=2.43+0.12=7.23+7.01=

8.34+5.12=7.23+9.01=1.01+3.12=3.54+0.01=4.27+7.10=4.01+4.15=0.12+0.09=0.14+0.23=5.13+7.12=4.14+3.02=3.13+7.02=8.31+0.31=8.71+7.12=6.41+6.21=8.04+5.02=〔105+24〕X15H-3175+280H-40-25(205-101+152)H-8160+250H-54000^-25-13X12Day2973-4.1=742.4二3.1-1.8=827.1二8.6-3.6=9.622二543.2二845.1二623.2二3.1-0.2=371.7=4.321二641.9二4.527二9.523二6.721二847.4二3.727二7.5-4=6.3-2.6=240.5二3.12+3.21=4.12+1.23=6.03+5.02=128+35X3330+5+46X7145-150+2+235.21+5.21=63-2.4=2.3-1=3.2-1.1=5.43+0.75=6.03+2.31=700-125X3104X9-724-8Day304.12+0.23=2.13+4.12=0.54+2.01=3.02+8.02=3.24+4.02=8.23+2.21=3.12+4.23=7.02+3.01=4.23+3.121二4.53+5.23=0.02+0.51=8.03+2.10=2.3+4.32=4.23+6.34=5.72+9.01=4.34+3.24=6.43+4.43=4.34+3.24=6.43+4.43=6.23+6.24=6.24+4.36=4.25+5.04=0.03+2.90=-6.31=7.40-4.04=7.31-2.51=8.81-5.75=18X5+522+35x=153.24+6.12=3.54+6.35=5.63+5.24=8.60-6.39=3.58-2.87=984+6X356x-50x=30450+5+29X6Day315.2x10=10x9.72=100x6.8=106=68.2x10=2.4x10=2.31x10=17=0.1x10=51.2x100=7.9x10=10x3.31=10x4.6=10x8.5=4.2x100=10.3x10.3x10= 1.3x10= 1000x5.4=学习文档仅供参考学习文档仅供参考10.3x10.3x10= 1.3x10= 1000x5.4=学习文档仅供参考学习文档仅供参考5.3x100=100x7.4=8.8x10=4.9x1000=10003=x100=1000x5.2=10x0.22=10x8.1=x100=100x2.05=1000x2.2=784+8+105X4252+9H1-4〕560+4-630+7(210+630)+7522+〔328-319〕+42Day329.46-2.31=9.75-4.24=5.9-5.35=6.26-4.23=5.34-3.21=9.33-3.33=5.34-2.32=7.43-4.23=6.23-4.15=8.53-2.13=6.13-4.23=7.23-2.01=8.42-0.01=8.53-5.34=7.32-1.09=100x6.93= 9.2x100= 10.3x10=学习文档仅供参考100x6.93= 9.2x100= 10.3x10=学习文档仅供参考100x6.93= 9.2x100= 10.3x10=学习文档仅供参考100x6.93= 9.2x100= 10.3x10=学习文档仅供参考9.87-6.24=7.12-3.21=9.87-6.24=7.12-3.21=5.32-1.01=0.34-0.01=6.67-2.72=54-6.50=41-4.12=5.21-0.21=8.43-4.21=3.04+5.71=63-5.43=42-5.09=6.30-0.02=6.43-2.01=1.73+4.32=(42+18)X〔56-26〕 162+6-96+8305X(400-395)-278305X(400-395)-278149X5+520X4900 〔15+3〕Day332.4x100=1000x0.35=Day332.4x100=1000x0.35=2.56x100=2.2x100=9.5x100=100x3.19=10x4.38=13.4x10=100x3.8=100x6.76=0.3x10=6.4x100=100x3.2=9.9x10005.5x10=1.3x1.3x10= 1000x5.4= 5.3x100=学习文档仅供参考学习文档仅供参考1.3x1.3x10= 1000x5.4= 5.3x100=学习文档仅供参考学习文档仅供参考10003=1.46x1002.54x1000=6x100=5x1000=1005=58X[6X4)H-2980+5x=10027.4x100=10003=1.46x1002.54x1000=6x100=5x1000=1005=58X[6X4)H-2980+5x=10027.4x100=7x1000=8.3x5=3+(289-198)X27x-8=664X8+78X22Day340.3x100=10x2.3=Day340.3x100=10x2.3=7x1000=100x3.19=100x3.8=6.37x10=0.46x10=100x2.6=7.4x10=100x3.2=9.9x1000=100x4.1=6.6x10=100x2.8=2.4x100=2.2x100=100x4.1=0.3x10=1000X1000X0.35= 10x4.38= 6.4x100=学习文档仅供参考学习文档仅供参考1000X1000X0.35= 10x4.38= 6.4x100=学习文档仅供参考学习文档仅供参考13.4x10=20.6x13.4x10=20.6x100=10x4.52=0.5x100=0.9x100=1000X5.41=388・9-668・40.5x10=100x10.8=〔439+725〕+6826X4-425・565x+35=100Day35100X4.6=0x5.6=58.1x100=14.1x40=70x2.1=100x5.3=44.2x100=100x8.05=100x8.2=4.36x10=100x8.35=4.9x1000=10x0.22=1000x2.2=100x2.3=100x2.6=100x2.8=7x1000=学习文档仅供参考学习文档仅供参考1000X1000X5.4= 5.3x100= 10003=学习文档仅供参考学习文档仅供参考2.4x100=2.4x100=1.68x10=0.7x10=800x4.1=[15-7)7.4x100=200x2.8=2.4x300=2.2x400=〔135+65〕・3.9x2005x100=7.1x1003x5.4=[37X15-55)X826x39+61x2626x39+61x26300-(76+40X3)〔279+32X15)〔279+32X15)Day36100x8.35=10x8.64=6x100=3.2x50=8.4-4-0.2=100x8.27=X6410x8.38=10x8.9=1.25x8=7.2x60=10x6.48=1x8=7.8x100=7.4x100=0.25x4=40x6.1=5.13x100=2x3=10x8.1=2.8x30=10x8.1=2.8x30=7.9x20=100x7.4=8.3x20=6.6x40=〔488+32X5〕+127x100=7.5x20=0.4x5.5=45+555-20356x9-56x9400-2255+145356x9-56x9999x999+1999Day376x100=1.25x8=7.2x60=100x6.6=0.4x70=100x6.76=7x1000=0.25x4=7x1000=0.25x4=1002=30x6.7=8.4x2=5.5x10=3.2x50=100x8.3=0.3x800=9.5x100=100x6.93=〔242+556〔242+556〕H-14X825-5x=159.2x100=5.26x10=2.5x100=Ox5.6=58.1x100=14.1x40=70x2.1=100x5.3=44.2x100=6.78-1.84=6.35-2.83=0.6+7.50=325・13X〔266-250〕〔105+24〕X15H-3(205-101+152)H-8Day388.6x10=9.5x10=8.6x100=1.31x8=6x10=4.35x100=2.2x10=6.12x3=5.24x3=4.14x100=2x100=5.2x10=2.5x100=100x7.2=7.5x10=7.4x100=1.39x100=100x8.05=100X100X8.2= 4.36x100= 100x8.35=学习文档仅供参考学习文档仅供参考100X100X8.2= 4.36x100= 100x8.35=学习文档仅供参考学习文档仅供参考0x10=0x10=5x100=7.37-4.92=100x8.38=100x8.9=8.76+0.75=(160+880)X204000+25-13X1219y+y=40100x8.64=1x100=7.52-1.82=550+230X62・3199x55+55Day393.9x200=200x2.8=5x30=3.7x30=800x4.1=6.3x400=

2.5x400=1.6x30=80x4.3=7.1x300=600x4.2=1.9x400=

3.2x400=7.4x300=400x4.4=2.2x400=800x4.2=2.3x0.4=学习文档仅供参考学习文档仅供参考学习文档仅供参考学习文档仅供参考7.24x100=9.5x100=100x6.93=2.5x100=7.4x100=100x6.76=9.2x100=8.8x70=8.4x0.2=5.5x10=5.2x10=7.5x300=52x76+47x76+76 78x101-7879y+y=80 65x+35=10025x23x(40+4)Day401.5X4二2.5X4=0.13X4=X10二0.18X0.3=4.2X1000=4X5=X0.1=8.5X100=X4=X100=X0.3=X7=0.04X25=X15=40X4.2=1000X0.756=0.5X100=0X0.25二3.8X2二X0.1=1X0.01=16X0.2=XX0.3=1.25X8=X=7XXX5=48x52x2-4x48134x56-134+45x13442x+28x=1403x-1=839+144+61=8x4.1=8x4.1=2.3x3=6.4x10=8.83x100=8.3x10=6.6x4=0x6.48=1.4x50=9.7x8=5.1x7=9.5x100=100x6.93=8.6x6=4.9x2=6.3x4= 1.9x4=6x4.3= 8x4.3=2x4.4= 3.2x10=10x4.72= 8,8x10=7.5x2= 7.9x10=4x5.5= 3x5.5=.4.1x6= 9,3x6=4.6x9= 1.6x50=9.2x6= 7.4x20=7.4x100= 8,4x2=100x6.76= 5.5x10=9.2x100= 8.6x30=9.x1.6= 6x1.8=4x2.2= 7.1x30=小数乘整数(7)：班级:4.34x2=8.2x100=10x8.38=1x8=2x3=10x8.38=1X100=3x4=6x4.22=8x4.3=4x4.41=2.5x100=3.2x4=8x4.2=8.9x2=3.2x10=8.83x100=10x4.72=8.8x10=8.3x10=7.5x2=2x100=5.2x10=2.5x100=100x7.2=7.5x10=7.4x100=7.3x0=4.9x100=20x2.2=7.15x100=3.9x2=2.1x20=1.6x30=7.4x100=10x3.1=100x3.19=7.1x10=100x3.4=0x3.8=9.9x10=100x4.1=6.3x100=1.9x3=2x4.3=100x4.3=100x4.38=100x9.56=7.9x100=10x9.72=2x9.8=100x3.3=1002=100x8.3=100x4.6=Ox5.6=58.1x100=14.1x4=7x2.1=100x5.3=44.2x100=100x1.2=10x4.2=3x5.4=3x6.6=3x6.7=0.3x8=0.4x7=3.4x4=5x0.8=1.5x6=6x8.1=0.6x9=3.7x100=2.7x100=100x7.7=100X4.2=7.4x4=1.34x8=100x8.05=100x8.2=小数乘法口算练习X0.5二60X0.5=X0.5二60X0.5=X1.6二XXX4=4XX0.5=8XXXX4=80XXX0.8=4XX0.5=8XXXX4=80XXX0.8=XXX0.6=XX0=1.47X0.4=X0.25=1.5X4=XX0=1.47X0.4=X0.25=1.5X4=2.5X4=0.13X4=4.2X1000=2.5X4=0.13X4=4.2X1000=1.25X8=X4=0.18X0.3=1.25X8=X4=0.18X0.3=0.04X25=1000X0.756=7XX1.6=1000X0.756=7XX1.6=小数乘法口算练习24XXX0.5=0.5X100=X0.5=60X0.5= 8.5X100=30X0.5=X0.2=X20=X0.28=X0.9=X8=X5=X0.2=X8=4X0.25=X4=X40=X0.7=X5=2.5X2=0.5X10=0.6X8=2.1X2=5.6X100=4.5X2=3.08X0.01=4.95X1000=6.9X0.1=0.4X0.5=2.8X10=0.7X0.8=0.4X20=X7=X8=X8=X2=Xx= 5X= 10X=X7=X4=X4=X8=X50=X0=X4=X3=X=X=X2=X=9X= 0X=X=X2=X3=X8=X= 1X=X=小数乘法口算练习3X25=9XX0.4二

X25=XOXX4=XXl= 4X0.3=30XX0.2= 1X0.08=XO.XX5=XXX0.4=XX9= 100X0.8=XXX40=XX0.25= 1X0.98=XXX8=0X0.54= 4XX8=32X2.5=X5=XX6=72X0.4= X0.5=小数乘法口算练习4XXXXXXX20=X30=X0.5=X7=X8=X8=X7=X2=X=X= 5X= 10X=X7=X4=X4=X8=X50=X0=X4=X3=X=X=X2=X=9X= 0X=X2=X2=X3=X8=X2=X3=X8=学习文档仅供参考学习文档仅供参考X2=X3=X8=X2=X3=X8=学习文档仅供参考学习文档仅供参考X=9XX0.4=XOXX4=XXl=30XX0.2=XXX5=XXX0.4=X0X0.1=XXX4=XX5=8XXX8=1X=X=10X3.52=4X0.3=1X0.08=10X0.89=0.1X0.98=7XXX5=小教乘法口算练习54X0.25=3.6+0.1=5.4+10=4X0.25=3.6+0.1=5.4+10=0.49+7=XX0.5=X6.81=XX0.5=XXX24=XXXXXX0.4=XXX4二XXX1000=3.2+100=6XX4=8X0.5二80XXX0.25=0.45+0.15=1.2+0.3=学习文档仅供参考学习文档仅供参考学习文档仅供参考学习文档仅供参考1.7=0.04XX0.3=2.5X2=0.5X10=0.6X8=2.1X2=2.8X10=0.7X0.8=X0.4=0.3=4.5X2=小数乘法口算练习6**0.02X0.5=3.6X0.3=X0.7=5.6X100=X0.6=0.125X8=0.3=X2=X2=X8=0.7X9=小数乘法口算练习784+4.2=1000XXXXXX6=9.3+0.3=XX4=X8.5+8.5+X0.2=X8=4.5X0.02=8X7.2=1.2X30=0.12X0.2=7.3X0.3=X0.2=X0.6=X0.5=0.13X0.6=X0.2=10.5X0.4=X7=X0.6=X9=0.8X0.11=X0.8=X0.01=0.75X100=X5=X9=X0.01=X0.6=7X0.62=12+0.5=5.2X0.4= X0.2=X8=2.3X100=3.15X5=X100=1.4X0.5=1.4X0.5=学习文档仅供参考学习文档仅供参考1.4X0.5=1.4X0.5=学习文档仅供参考学习文档仅供参考X0.7=0.02X0.5=X0.8=84X0.2=X0.5=2.5X16=6X5.07=X0.3=X4=X7=X2=X=X=5X=10X=X7=X4=X4=X2=X0.5=X8=X50=X0=X4=X3=X=X=X2=X=小数乘法口算练习8X2=X3=X8=X=1X=X=9XX0.4二X25=X0XX4=XX1=4X0.3=30XX0.2=1X0.08=X0.XX5=XXX0.4=XX9=100X0.8=XXX40=XX0.25=1X0.98=XXX8=学习文档仅供参考学习文档仅供参考学习文档仅供参考学习文档仅供参考5X=10X=X7=X4=X4=X8=X50=X0=X4=X3=X=X=X2=X=9X= 0X=X2=X2=X3=X8=X= 1X=X=9XX0.4二 10X3.52=小学四年级除法口算(1)： 班级:+0.1=+10=+0.3=+=4+0.4=+0.5=+0.01=27+0.1=+0.9=2.5+5=15+0.5=1+2=+0.9=+0.15=0+0.25=1+0.1=+10=+100=84+4.2=5+2.5=+0.6=+3=0.12+0.03=+0.4=+1.7=+7=+0.3=+0.7=+0.9=54+6=4.8+4=0.48+4=0.48+0.4=24+2=2.4+2=0.24+2=

0.024+2=24+4=2.4+4=28+7=2.8+7=0.28+7=2.8+0.7=28+0.7=28+0.07=36+3=3.6+3=0.36+3=3.6+0.3=36+0.3=0.36+0.03=48+12=4.8+12=0.48+12=4.8+1.2=0.48+0.12=0.48+0.2=46+23=4.6+23=0.46+2.3=小学四年级除法口算*〔2〕4.6+2.3=0.46+0.23=46+2.3=30+6=3+6=0.3+6=3+0.6=30+0.6=0.3+0.6=8+2=0.8+2=8+0.2=0.8+0.2=80+0.2=0.36+9=4.5+5=1.3+10=8.4+4=2+5=6.6+22=30+0.3=10+2.5=0.9+10=7+3.5=0+4.3=0.25+1=1.6+0.8=0.48+0.24=18+0.9=16+4=0.25+0.5=5.1+1.7=0+2.3=3.5+1=7+0.1=1.5+0.1=班级:

2.9+0.1=1+0.5=0.2+1=1+0.2=9.9+3.3=12+4=7.2+0.9=3.6+2=5.4+6=5.4+3=0.36+1.8=3.6+0.18=6.3+0.3=0.25+5=4.8+12=6.4+0.8二5.5+11=7.5+15=0.25+0.05=6.3+0.9=72+0.8=54+0.6=0.49+0.7=0.24+0.6=小学四年级除法口算*〔3〕0.3+0.5=1.6+0.8=5.6+0.07=1.8+3=0.14+0.7=0+5.32=1.2+6=4.5+0.5=3.4+0.01=6.3+7=9.9+0.3=10+4=1.5+0.5=20+5=6.6+0.1=1.3+0.13=0.02+0.4=5.03+0.01=2.1+0.3=0.12+0.04=2.8+0.7=0.28+1.4=4+0.5=7.5+1.5=0.42+7=0.42+0.6=0.48+0.8=0.9+4.5=5.1+0.17=0.81+9=班级:

2.9+10=1.5+0.03=4.4+1.1=9.6+16=3+0.5=0+3.89=6.4+4===1.2+0.4=3.6+0.6=4.8+0.16=0.5+0.5=1.25+0.25=2.6+1.3=7.82+0.1=1.4+7=1+5=4.5+5=0.48+0.24=1.5+03=小学四年级除法口算⑷**班级：+0.1=+10=+0.3=+=4+0.4=+0.5=84+4.2=5+2.5=+0.6=+3=0.12+0.03=+0.4=4.8+4=0.48+4=0.48+0.4=36+3=3.6+3=0.36+3=8+2=0.8+2=8+0.2=2+5=6.6+22=30+0.3=0.48+0.24=18+0.9=16+4=7.2+0.9=3.6+2=5.4+6=6.4+0.8=5.5+11=7.5+15=54+0.6=0.49+0.7=0.24+0.6=1.8+3=0.14+0.7=0+5.32=1.5+0.5二20+5=6.6+0.1=0.42+7=0.42+0.6=0.48+0.8=9.6+16=3+0.5=0+3.89=7.82+0.1=1.4+7=1+5=2.9+0.1=1+0.5=0.2+1=1+0.2=9.9+3.3=12+4=小数加减乘除人缘廿(1)：XXl=4X0.3=30XX0.2=1X0.08=1.8+7.4=15.4+3.6=0.4+1.6=2.8+3.6=3.6+4.7=6.5+1.9=0.6+0.7=1.5+3.8=6.2+9.9=11.5+11.4=0.8+3.4=4.4+1.