四年級口算題

1、2,120X600=200X360=6800X400=1,640-80=15X500=230X3=2,12X2X5=480弋0二160X5=3,27X3=90-15=48-4=4,640-16=39-3=24X20=5,32X300=480-16=125X8=6,27X3=56-14=24-8=乙140X20=8345=560-80=8,96-24=40-20=40X300=9,370+260=7639=605+59=10,30X230=12X80=270+32=25X4-52+4-14269-3+389-12958X13-2+75-2323+77-502XQ6125X8X4=DAY24500

2、X20=73+15=48+270=3,280+270=4X2500=6000-40=4,5X1280二31070=400X14=5,470+180=1000-25=160X600=6,20X420=290X300=8100-300=乙7600-200=7600-400=680+270=8,980-14=4200-30=6X1300=9,1300X50=200X48=930660=10,530+280=9200-400=840+2仁64X12&4925X40X23100X25+125X32125X8+772X+30=80解方程DAY31,180X500=8000-500=1900-20=2,20

3、0X160=8700-300=300X330=3,3X1400=7000-14=600-12=4,9600-80=140X300=8800-40=5,9600-800=750290=5X490=6,760X20=7500弋00=370X200=乙650-13=86004200=240X4=8,640-80=15X10=12X11=160X30=4500弋0二15.2乂.25-480y-90=709.6-0.8-0.4DAY4:270-30=76-9=123+15=320-40=180-30=140-0.7=350X20=7200+900=480X20=11X800=有簡算的簡算：4.2X99+

4、4.251y-y=1009.43-(6.28-1.57)DAY54000弋0二220X40=120X2=270X30=66-7=360-4=7000-70=240-40=13X600=50X11=410-201=6600十600=24X50=104X5=90-30=0.89X100+9978y+2y=16084+2仁10054=55弋=200-40=36-0.02=280X3=250X6=125X8=390+140=3600-400=17.8-(1.78X4)85y+1=-8653070=7X700=42090=203+98=9600-30=3,1800-300=240+570=4800-40

5、0=4,370+580=580490=660-2+4405,910370=25X8=270190=6,36X2=75-25=330-1仁乙6X800=5400-9=420-60=8,9X800=3X330=300X7=9,9X500=390-13=6300-700=10,5600-700=4800-12=35-).07=370+560弋520+490-73.070.381.621.29+3.7+2.71+6.33x-60=90解方程DAY61,45090=80+330=70X700=2,7000-70=4000弋0=2400-200=3,42090=170+320=100051=4,52026

6、0=910190=35X200=5,22X200=8800-400=9300-300=6,6X300=1800-200=32+99=乙70X21=50-25=22X40=8,66-6=71071=400-2=9,900-3=690-30=620-20=10,28+17=32X8=820-4=3.25+1.790.59+1.7523.40.813.47.282.451.559982.451.555(X-2)=90解方程DAY71,133X20=204X4=640360=2,31X200=360-3=125x80=3,33x30=25x40=25x8=4,50 x210=13x30=165x2=5

7、,84-K).4=140 x0.3=100-25=6,140弋.7=150X4=90X0.8=7,150X40=490X10=150X2=8,150X2=42X30=32X20=9,31X30=42X60=55X60=10,25x40=25X1(0=80X70=125x4+330122+25x43X+5X=4814X-8X=12(2+x)5=100Day81,75X40=27X30=12X1(0=2,62X30=150X4=16X40=3,52X30=72X3=703X20=4,63X40=35X20=64-4=5,36+500=40X50=18+66=6,200X30=42X4=63077=

8、乙230X20=130X3=60X50=8,150+3=260X2=7526=9,21X40=35X20=15X80=10,300X6=15X8=23X30=25X8-9945X6-880.99X2+0.995X+60=15044x8+44Day91,51+3=17X3=660+60=2,60X60=80+5=240+80=3,100+50=1200+20=250+50=4,270+90=550+10=360+40=5,500+50=280+70=34X2=6,105X50=490+70=21X50=乙210X3=15X6=120+60=8,25X40=140X5=480+80=9,30X60

9、=1800+60=25X40=10,280+40=125X8=0-8913X50+2299+30+3344+90+301200+466=155-X=99DAY10小數(shù)的大小比較（1）在O里填上“”、V或=。303.86.506.502.4502.080.0100.1101.014.8503.945.4005.41.501.604.804.082.702.95000.010.0400.1015.4015.540.601.12.88902.94.8X5=2.01X0=2.4X5=1.25X8=0.21X100=3.4X0.4=7.8X0.2=2.19X0.1=10X0.89=6.8X0.4=0.8

10、X0.18=0.72X4=8.2X0.8=0.2X0.4=0.22X4=24-4+56寧4=31+39+16=20X-50=5028+6X=8834+66+64=Day11四年級數(shù)學口算題(3)58厘米=()米540克=()千克7元8角3分=()元8千克10克=()千克1米70厘米=()米600毫米=()米150克=()千克178厘米=()米()分米()厘米150克=(?千克；86厘米:=()米11厘米=()米776分米:=()米5厘米=()米；182米=()千米231克=()千克；18克=()千克745毫米=()米;789克=()千克；5米80厘米=(7噸60千克=(3米6分米=(3元7角=

11、(8元10分=(60厘米=(56-36-18458-18-15261X9+240Day123.9603.696.7506.780.100.1000.600604.95050.125X8=0.18X10=32X2.5=1.25X8=2.5X0.4=35+75+80=37+93+112=）米2元4角9分=（）元；）噸30千克=（）噸；）米8米15厘米=（）米；元5分=（）元15角=()元元70克=(）千克米560克=(）千克57-27-16859-9+1360.1800.817.505.7.1.3401.431.2501.0254.804.990.8X12.5=0.1X0.02=0X0.54=0.

12、125X8=0.18X10=4.404.050.5100.5087.407.043.14031.40.0900.902.5X0.4=1.8X0.5=4X0.25=0.8X12.5=0.1X0.02=36+84+96=38+102+128=32-22X=101.5+8.5二5.4+8.2=3.6+1.8=3.3+7.9二2.4+6.8=8.1+7.9=14.3+1.4二9.2+1.3=1.6+3.9=1.8+7.4二15.4+3.6=0.4+1.6=2.8+3.6=3.6+4.7=6.5+1.9=0.6+0.7二1.5+3.8=6.2+9.9=11.5+11.4=0.8+3.4=4.4+1.7=

13、0.8+2.3二3.5+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+9-10462+18-8812y-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=8.9+9.4=1.3+5=3.2+2.1=5.7+8.5=0.8+5.4=1.4+6.2=2+3.3=5.5+6.0=5.2+4.8=4.1+2.8=3.

14、2+3.3=DAY13位小數(shù)加法8.1+2.仁0.8+1.3二1.2+1.6=56-36-184=57-27-168=58-18-152=66+54-24=67+63-8=DAY150.3+3.2二6.3+2.5=4.6+1.4=0.9+0.8二0.5+0.3二3.5+7.8=1.1+12=3.5+7.3=9.8+4.5=5.6+7.6=3.4+1.9=4.5+2.3=5.7+8.4=1.8+0.9二5.8+9.8=1.3+5.7二8.9+4.5=1.6+0.5二4.5+7.5=3.6+6.2=6.5+6.1=3.5+7.6=7.5+7.1=0.7+4.3二5.1+0.5二5.3+5.1=7.

15、8+2.4=4.5+7.1=4.1+7.2=0.9+0.6二34+66+64=35+75+80=36+84+96=37+93+112=38+102+128=Day16位小數(shù)加法1.7+7.2=6.8+9.1=3.4+5.5=0.8+5.1二3.4+1.8=1.1+3.5=4.6+8.1=4.5+1.2=9.0+7.6二6.4+2.9二3.4+1.6二5.2+4.8=2-0.35-0.65二15X(100+3)1.9+3.4二4.5+5.5=5.6+5.4=7.3+1.7二0.9+3.5=5.3+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.

16、8=1.3+5.7二8.9+4.5=1.6+0.5=4.5+7.5=3.6+6.2=6.5+6.1=9.7+8.6=8.6+4.3=0.9+4=39+111+144=68+72+8=69+81+246X-55=16133x22+55Day177.4X=1.348=100X8.05=100X8.2=100X9.2=6.610=5.2X00=0.46=0.923=0.17X=2.3X00=103.3=3.2X=5.16=4.15=4.7-4.3=8.2-5.2=2.6-0.8=4.7-2.5=8.4-0.6=5.7-3.7=10-0.9=3.5-1.3=3.5-3.4=9.7-5.4=4.3-1.

17、4=7.1-0.2=8.2-6.8=6.9-2.5=2.1-1.7=12.6+5.3+6.4=5.4-2.5-1.4=3(50-X)=90DAY186.8-2.9=431.2二6.9-1.2二3.9-0.8二1.5-0.8二5.1-3.4二342.3二6.7-3.1二833.3二8.8-3.2=12.3-4.5=5.1-0.9二1.2-0.3二4.2-0.1二7.8-3=2.2-0.6二8.9-5.4=2.7-1.2二8.5-7.6=5.2-0.9二6.2-2=846.2二634.1二3.2-1.9二7.1-5.4二9.8-5.4=8.4-4.2=3.8-0.2二7.9-0.1二6.7-6.4

18、=49+51+4=50+60+20=24-3X=310X*(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=6.5-4.3=7.1-4.3=5.6-7.3=5.1-0.8=5.3-5.仁5.1-5=7.5-3.1=5.4-1.2=6.01+0.10二0.23+0.14二0.14+0.46=6.01+0.10二0.23+0.14二0.14+0.46=5.5-3.4=7.3-2.3=5.4-2.1=735.

19、2二7.2-4.1=7.3-1.6=4.5-1.2二8.6-5.3=3.7-1.5=29+21-16=30+130-33=31+39+16=32+48+32=33+57+48=DAY206.74=1.9=7.4X=14.3=2.2=2.5X=6.7=2.3X8=4.4X=5.4=8.2=4.5X=3.4=1.93=2X4.3=3X5.4=3X6.6=3X6.7=0.3=0.4X=3.44=5X0.8=1.5X3=6X8.1=0.6=6.34二1.94=2.3=6X4.3=8X4.3=50+60+20=51+69+36=x+32=763x+6=1854+96+84=Day214.12+6.23=

20、5.35+3.24=6.12+5.14=984+6X318X5+522+3984+6X318X5+522+33.04+6.12二4.01+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+0.9仁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+35X

21、3700-125X3330-5+46X7104X9-72-8145-150-2+23DAY222.6X00=9.56XI0=6.5X100=10X2.05=4.9X10=10X2.2=7.1X0=3.9X10=2.12100=1.65X0=7.4X10=2.4100=100X3.19=卜10X3.2=10X3.4=10X3.8=9.9X10=3.25=7.26.0=7.46.1=8.46.2=4.06.48=5.13X100=100X5.3=100X8.27=4.318=8.223=10X8.38=7.81X100=10X8.64=48X3+240X289X2+8648X3+240X289X2

22、+86450-5+29X6Day238.93-2.34=6.72-0.35=7.25-0.04=8.95-4.26二7.54-5.4=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=8.2

23、5-6.14=7.16-0.4=784-8+105X4252-9-(11-4)560-4-630-7(210+630)+716+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=(37X15-55)X8(37X15-55)X80.29+3.45二6.23+4.23=4.37+0.91=0.28+0.9仁0.58+0.1

24、5=6.03+9.04=4.76+3.20=5.20+0.25=5.27+0.9仁0.93+0.47=5.26+9.12=9.02+0.45=8.04+0.62=2.34+0.37=0.17+0.62=7362-9X7953-180X564X8+78X22(439+725)-68388-9-668-4DAY250.04XI=2X4.4=3.9X=20X2.8=1.6X3=7.4X=2.4X0=3.7X30=7.1X0=2.2X=8X4.1=6.3X0=1.9X二2.3Xl=70X2.6=3.9X=2X2.8=1.6X=7.4X=2.4X3=3.7X=7.1X=2.2X=80X4.1=30X5.

25、4=30X6.6=30X6.7=0.3X0=0.4X70=26X4-425-5(100-51)-1740X(5+3)(135+65)-(15-7)DAY267.68-6.50二6.97-5.97二3.90-2.76=8.25-4.64=6.91-5.39=8.78-0.52=1.27-0.21=8.42-7.04=6.76-6.61=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=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.

26、89-0.20=2.59+9.10=8.70+1.16=8.64-7.85=5.93-1.20=5.58+0.13=5.86-1.95=7.42+9.92=(445+5+172)x18300-(76+40X3)(279+32X15)X64(488+32X5)-1245+55-5-20Day27420-3=210X4=75-3=80-4=70X20=125X8=90-30=25X10=25X40=23X30=270-30=4X700=70X13=32X40=12X40=540-90=14X70=500X8=420-70=21X4=120-4=9.32+3.40二5.43+3.23=3.55+5.

27、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=12X(280-80-4)400-225+5+145156+187+17X9325-13X(266-250)(242+556)-14X8DAY288.21+5.12=3.15+5.0仁4.52+6.80=4.03+4.12=4.75+0.80=0.21+5.6仁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

28、.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=175+280+40-25160+250+5(105+24)x15-3(205-101+152)+84000-25-13X12Day29734.1二7.4-2.4=3.1-1.8=8.2-7.1二8.6-3.6=9.6-2.2=543.2二8.4-5.1=6.2-3.2=3.1-0.2二3.7-1.7=4.3-2.1=641.9二

29、4.5-2.7=9.5-2.3=6.7-2.1二8.4-7.4=6.3-2.4=3.7-2.7=7.5-4=2.3-1=632.6二2.4-0.5=3.2-1.1=3.12+3.2仁4.12+1.23=5.43+0.75=6.03+5.02=5.21+5.2仁6.03+2.31=128+35X3700-125X3330+5+46X7104X9-72+8145-150+2+23Day304.12+0.23=2.13+4.12=0.02+0.51=0.54+2.01=3.02+8.02=8.03+2.10=3.24+4.02=8.23+2.21=2.3+4.32=3.12+4.23=7.02+3.

30、01=4.23+6.34=4.23+3.12仁4.53+5.23=5.72+9.01=3.24+6.12二3.54+6.35二5.63+5.24=4.34+3.24=6.23+6.24=4.25+5.04=6.43+4.43=6.24+4.36=0.03+2.90=8.60-6.39=8.49-6.31=7.40-4.04=3.58-2.87=7.31-2.51=8.81-5.75=984-6X318X5+522-356x-50 x=305x=15450-5+29X6Day315.2X0=2.4X0=7.9X0=10X9.72=2.31X0=10X3.31=100X6.8=10X8.37=10

31、X4.6=10X5.66=0.1X0=10X8.5=68.2X0=51.2X00=4.2X00=10.3X0=1.3X0=1000X5.4=5.3X00=1000X6.73=10X8.1=100X7.4=8.87X00=8.98X00=8.8X0=1000X5.2=100X2.05=4.9X000=10X0.22=1000X2.2=784-8+105X4252-9-(11-4)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=5.34-2.3

32、2=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=9.87-6.24=6.54-6.50=8.63-5.43=7.12-3.21=7.41-4.12=8.42-5.09=5.32-1.01=5.21-0.21=6.30-0.02=0.34-0.01=8.43-4.21=6.43-2.01=6.67-2.72=3.04+5.7仁1.73+4.32=(42+18)X(56-26)162-6-96-8305X(400-395)-278149X5+520X4900-(15-3)Day332

33、.4X00=100X3.19=0.3X0=1000X0.35=10X4.38=6.4X00=2.56X00=13.4X0=100X3.2=2.2X00=100X3.8=9.9X0009.5X00=100X6.76=5.5X0=100X6.93=9.2X00=10.3X0=1.3X0=1000X5.4=5.3X00=14.140=70X2.1=100X5.3=14.140=70X2.1=100X5.3=1000X6.73=1.46海00=27.4100=2.54X000=3.76海00=7.1710002.251000=100X4.15=8.35=58X(6X4)+293+(289-198)X2

34、80+5x=1007x-8=664X8+78X22Day340.3XI00=0.46海0=6.610=10X2.3=100X2.6=100X2.8=1.67XI000=7.4X10=2.4100=100X3.19=100X3.2=2.2100=100X3.8=9.9X1000=100X4.1=6.37X10=100X4.1=0.310=1000X0.35=10X4.38=6.4100=2.56X100=13.4X10=0.5100=0.510=20.6X100=0.9100100X10.8=10X4.52=1000X5.41(439+725)+68388-9-668-426X4-425-5(1

35、00-51)+1765x+35=100Day35100X4.6=0X5.6=58.1X00=44.2XI00=100X8.05=100X8.2=4.36X0=100X8.35=4.91000=10X0.22=1000X2.2=100X2.3=100X2.6=100X2.8=1.671000=7.4X00=2.4X00=3.9200=200X2.8=1.68X0=7.45100=2.4X00=0.7X0=7.1100=2.2XOO=800X4.1=35.4=(135+65)-(15-7)(37X15-55)X826X39+61X26300-(76+40X3)(279+32X15)X64Day36

36、100X8.35=10 x8.38=7.8100=10X8.64=10X8.9=7.4100=4.36X00=1.25X8=0.25X4=3.2X0=7.260=40X6.1=8.4-0.2=10X6.48=5.13100=100X8.27=4.318=8.223=1000X5.4=5.3X100=1000X6.73二10X8.1=100X7.4=8.87100=2.8X0=8.320=7.520=7.9X0=6.640=0.45.5=(488+32X5)+1245+55+5-20400-225+5+145999X999+1999Day373.76100=7.17海0001.25X8=0.25

37、4=7.260=1000X6.82100X6.6=30X6.7=0.470=8.42=100X6.76=5.5X10=9.2100=5.26X10=0X5.6=58.1X100=70X2.1=100X5.3=6.78-1.84=6.35-2.83=356X956X9325+13X(266-250)(105+24)X15-3(205-101+152)+82.25X000=3.250=100X8.3=0.3800=XI00=100X6.93=XI00=40=100=0.6+7.50=(242+556)+14X825-5x=15Day388.6X10=9.5X10=1.318=7.46X10=2.2

38、10=6.123=4.14100=9.22X100=2.5100=100X7.2=7.4100=1.39X100=8.6XI00=4.35XI00=5.243=5.210=7.510=100X8.05=100X8.2=100X8.38=100X8.9=4.36XI00=7.80X0=7.45X00=100X8.35=100X8.64=4.31X00=8.76+0.75二7.37-4.92=7.52-1.82=(160+880)X20550+230X62-314000-25-13X1299X55+5519y+y=40Day393.9X00=2.5X100=3.2X00二200X2.8=1.6X3

39、0=7.4X00=2.45X30=80X4.3=400X4.4=3.7X0=7.1X300=2.2X00=800X4.1=600X4.2=800X4.2=6.3X00二1.9X100=2.3X).4=7.24X100=7.4X100=8.4X.29.5X00=100X6.76=5.5X0=100X6.93=9.2X100=5.2X0=2.5X00=8.8*0=7.5X00=52X76+47X76+7678X1017879y+y=8065x+35=10025X23X(40+4)Day401.5x4=2.5x4=0.13x4=5.4x10=0.18x0.3=4.2x1000=0.44x5=3.6x

40、0.1=8.5x100=8.5x4=3.2x100=1.2x0.3=0.49x7=0.04x25=0.03x15=40 x4.2=1000 x0.756=0.5x100=0 x0.25=1x0.01=1.25x8=3.8x2=16x0.2=9.3x0.3=0.2x0.1=0.9x6=2.1x0.3=7x0.08=1.87x0=0.24x5=48x52x24x48134x56134+45X13442x+28x=1403x-1=839+144+61=8x4.1=6.3xi=1.9x=2.3x=6x4.3=8x4.3=6.4x0=2x4.4=3.2x0=8.83xi00=10 x4.72=8.8x0

41、=8.3x0=7.5x=7.9x0=6.64=4x5.5=3X5.5=.0X6.48=4.1x?=9.3x=1.4x0=4.6x=1.6x0=9.7x=9.2x=7.4x0=5.1x=7.4x100=8.4x=9.5XI00=100X6.76=5.5X0=100X6.93=9.2X00=8.6X0=8.6X=9.X1.6=6X1.8=4.9X=4X2.2=7.1X0=小數(shù)乘整數(shù)（7）姓名：班級4.34X=8.2X00=10X8.38=4.31X3=8.22X3=10X8.38=7.81X00=2.334二6X4.22=8X4.3=4X4.41=2.5X00=3.2X=8X4.2=8.9X=3.

42、2X0=8.83X00=10X4.72=8.8X0=8.3X0=f7.5X=9.22X00=5.2X0=2.5X00=100X7.2=7.5X0=7.4X00=7.3X=4.9X00=20X2.2=7.15X00=3.9X=2.1X0=1.6X0=7.4X00=10X3.1=100X3.19=7.1X0=100X3.4=0X3.8=9.9X0=100X4.1=6.3X00=1.9X3=2X4.3=100X4.3=100X4.38=100X9.56=7.9X00=10X9.72=2X9.8=100X3.3=1000X6.82=100X8.3=100X4.6=0X5.6=58.1X00=14.14

43、=7X2.1=100X5.3=44.200=100X1.2=10X4.2=3X5.4=3X6.6=3X6.7=0.3=0.4X=3.4X=5X0.8=1.5X3=6X8.1=0.6=3.7X00=2.7X00=1007.7=100X4.2=7.4X=1.348=100X8.05=100X8.2=小數(shù)乘法口算練習姓名0.20.5=60X0.5=0.05X1.6=0.51.1=0.8X0.5=1.25X4=40.25=卜1.8X0.5=8X0.5=2.5X10=6.3X2=0.92X4=801.6=0.56X4=1.6X0.8=6.39=0.15X8=7.2X0.6=4.24=3.09X0=1.4

44、7X0.4=0.40.25=1.5X4=2.5X4=0.13X4=4.2X1000=1.25X8=1.25X4=0.18X0.3=0.04X25=10000.756=7X0.08=0.05X1.6=小數(shù)乘法口算練習2姓名4X0.25=0.5X1.1=0.8X0.5=0.5X100=0.2X0.5=60X0.5=8.5X100=30X0.5=0.78X0.2=3.9X20=0.5X0.28=0.8X0.9=1.5X8=1.5X5=3.6X0.2=2.5X8=4X0.25=7.25X4=1.9X40=3.4X0.7=3.6X5=2.5X2=0.5X10=0.6X8=2.1X2=5.6X100=4.

45、5X2=3.08X0.01=4.95X1000=6.9X0.1=0.4X0.5=2.8X10=0.7X0.8=0.4X20=0.8X7=0.7X8=1.32X8=10.3X2=3.5X0.2=0.9X0.3=5X0.6=10X0.05=0.13X7=0.7X4=0.05X4=12.5X8=0.4X50=3.25X0=2.3X4=2.6X3=7.5X0.1=0.45X0.2=4.1X2=3.5X0.01=9X0.5=0X9.8=3.9X0.3=4.1X2=2.6X3=1.25X8=7.5X0.1=1X0.06=0.9X0.3=小數(shù)乘法口算練習3姓名9X0.5=2.5X0.4=0.4X25=8.2

46、X0.8=0.2X0.4=0.22X4=0.9X0.2=3.99X1=4X0.3=30X0.1=0.5X0.2=1X0.08=4.8X0.5=2.01X0=2.4X5=1.25X8=0.21X100=3.4X0.4=7.8X0.5=2.9X9=100X0.8=6.8X0.4=0.8X0.1=0.7X40=8.1X5=0.8X0.25=1X0.98=0.8X0.5=0.5X40=0.125X8=0X0.54=4X0.25=1.25X8=1.4X0.5=32X2.5=2.4X5=10=3.14X100=2.5X0.04=1.5X0.8=3.6X500=6.5X20=7.8X5=0.008X1000

47、=0.125X6=72X0.4=1.5X0.5=、r._.人4-_t10.1X30=小數(shù)乘法口算練習4姓名0.8X7=0.7X8=1.32X8=1.5X7=10.3X2=3.5X0.2=0.9X0.3=5X0.6=10X0.05=0.13X7=0.7X4=0.05X4=0.36X12.5X8=0.4X50=3.25X0=2.3X4=2.6X3=7.5X0.1=0.45X0.2=4.1X2=3.5X0.01=9X0.5=0X9.8=3.9X2=4.1X2=2.6X3=1.25X8=7.5X0.1=1X0.06=0.9X0.3=9X0.5=2.5X0.4=10X3.52=8.2X0.8=0.2X0

48、.4=0.22X4=0.9X0.52=3.99X1=4X0.3=30X0.1=0.35X0.2=1X0.08=4.8X5=2.01X0=2.4X5=1.25X8=0.21X100=3.4X0.4=7.8X0.2=2.19X0.1=10X0.89=6.8X0.4=0.8X0.18=0.72X4=8.1X5=0.89X5=0.1X0.98=8X0.52=0.5X40=0.125X8=7X0.08=1.87X0=0.24X5=小數(shù)乘法口算練習5姓名0.5X1.1=0.8X0.5=6X0.12=1.25X4=4X0.25=0X6.81=0.4X8=1.8X0.5=8X0.5=2.5X10=6.3X2=

49、0.9X24=80X1.6=6.2X0.7=0.4X0.25=0.56X0.4=1.6X0.8=6.3X9=0.15X8=7.2X0.5=1.7X0.4=4.2X0.4=3.9X0.3=1.5X4=2.5X4=0.13X4=4.2X1000=0.45+0.15=3.6+0.1=5.4+10=3.2+100=1.2+0.3=0.49+7=84+4.2=1000X0.756=0.5X100=0+0.25=3.8X2=1+0.01=1.25X8=7.2+0.9=1.6X0.2=4+0.4=0.45+0.5=0.2+0.01=0.9X6=9.3+0.3=8.5+1.7=0.04X25=2.1X0.3=

50、2.5X2=0.5X10=0.6X8=2.1X2=2.8X10=0.7X0.8=0.04X20=5.6X0.4=4.7X0.3=4.5X2=小數(shù)乘法口算練習6姓名：0.02X0.5=3.6X0.3=6.3X0.7=5.6X100=0.75X0.6=0.125X8=4.8X0.3=0.86X2=0.56X2=0.36X4=0.64X8=0.7X9=3.6X小數(shù)乘法口算練習7姓名0.18X0.2=0.16X8=8X7.2=1.2X30=7.3X0.3=3.6X0.2=4.5X0.5=0.13X0.6=10.5X0.4=7.3X7=0.6=0.61X9=0.8X0.11=7.2X0.8=2.3X10

51、0=0.75X100=10.8X9=7.8X0.01=5=7X0.62=5.2X0.4=12.2X0.2=0.41X0.7=0.02X0.5=1.4X0.5=84X0.2=0.108X2=1.75X0.5=6X5.07=5.2X0.3=1.5X7=10.3X2=0.9X0.3=5X0.6=0.13X7=0.7X4=12.5X8=0.4X50=2.3X4=2.6X3=0.45X0.2=4.1X2=4.5X0.02=0.12X0.2=7.8X0.6=0.96X0.2=8X0.125=0.54X0.56X8=5.6X0.01=0.108X5=5.4X0.6=12+0.5=3.15X5.6X100=7

52、.2X0.8=0.75X0.5=2.5X16=1.64X4=3.5X0.2=10X0.05=0.05X4=3.25X0=7.5X0.1=3.5X0.01=小數(shù)乘法口算練習8姓名4.1X2=2.6X3=1.25X8=7.5X0.1=1X0.06=0.9X0.3=9X0.5=2.5X0.4=0.4X25=8.2X0.8=0.2X0.4=0.22X4=0.9X0.2=3.99X1=4X0.3=30X0.1=0.5X0.2=1X0.08=4.8X0.5=2.01X0=2.4X5=1.25X8=0.21X100=3.4X0.4=7.8X0.5=2.9X9=100X0.8=6.8X0.4=0.8X0.1=

53、0.7X40=8.1X5=0.8X0.25=1X0.98=0.8X0.5=0.5X40=0.125X8=0.9X0.3=5X0.6=10X0.05=0.13X7=0.7X4=0.05X4=12.5X8=0.4X50=3.25X0=2.3X4=2.6X3=7.5X0.1=0.45X0.2=4.1X2=3.5X0.01=9X0.5=0X9.8=3.9X2=4.1X2=2.6X3=1.25X8=7.5X0.1=1X0.06=0.9X0.3=9X0.5=2.5X0.4=10X3.52=小學四年級除法口算（1）姓名：班級:36+01=3.2+10=0.45+0.5=9.3+0.3=0.45+0.09=4

54、+0.4=0.2+0.01=27+0.1=7.2+0.9=2.5+5二15+0.5=1+2=1.8+0.9二0.45+0.15=0+0.25=1+0.1=5.4+10=28.6+100=84+4.2=5+2.5=2.4+0.6=0.36+3二0.12+0.03=2.8+0.4=8.5+1.7=5.6+7=1.2+0.3=0.49+0.7=0.81+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+

55、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=小學四年級除法口算（2)姓名：班級：4.6+2.3=0.46+0.23=46+2.3=30+6二3+6=0.3+6=3+0.6二30+0.6=0.3+0.6=8+2=0.8+2=8+0.2=0.8+0.2二80+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+0.2

56、4=18+0.9=16+4=0.25+0.5=5.1+1.7=0+2.3=3.5+仁7+0.1=1.5+0.1=2.9+0.仁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=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=小學四年級除法口算（3)姓名：班級:0.3+0.5=1.6+0.8=5.6+0.07=1.8+3=0.14+0.7=0+5.32=0.6

57、+0.7二1.5+3.8二6.2+9.9二1.2+6=4.5+0.5=3.4+0.01=6.3+7二9.9+0.3=10+4=1.5+0.5二20+5=6.6+0.1=1.3+0.13=0.02+0.4=5.03+0.01=2.1+0.3二0.12+0.04=2.8+0.7=0.28+1.4=4+0.5=7.5+1.5=10+25=3.52+1=1.5+0.3=0.42+7=0.42+0.6=0.48+0.8=0.9+4.5=5.1+0.17=0.81+9=4.8+1.6=8.4+0.4=4.5+0.9=2.9+10=1.5+0.03=4.4+1.1=9.6+16=3+0.5=0+3.89=6

58、.4+4=7.2+0.9=0.3+0.1=1.2+0.4二3.6+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+0.3=2.5+0.5=2.5+5=2.5+0.5=小學四年級除法口算（4)姓名：班級：36+01=3.2+10=9.3+0.3=0.45+0.09=4+0.4=0.45+0.5=84+4.2=5+2.5=2.4+0.6=0.36+3=0.12+0.03=2.8+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

59、.2=2+5=6.6+22=30+0.3=0.48+0.24二18+0.9=16+4=7.2+0.9二3.6+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=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=2.5+0.5=2.5+5=2.5+0.5=2.9+0.1=1+0.5=0.2+1=1+0.2=9.9+3.3=12+4=小數(shù)加減乘除大綜合(1)姓名：0.9X0.5

60、2=3.99X1=4X0.3=30X0.1=0.35X0.2=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=11.5+11.4二0.8+3.4=4.4+1.7=8.7-3.5二3.2-2.1=8-3.2=10.2-6.2=6-0.4=8.3-7=4.7-4.3=8.2-5.2=2.6-0.8=4.7-2.5=840.6=5.7-3.7=1-0.9=3.5-1.3=3.5-3.4=2+5=6.6+22=30+0.3=0.48+0.24=18+0.9=16+4=2.9+0.1二1+0.5=0.2+1=7.2+0.9二3.6+2=5.