小学数学口算练习题

1、56+74-26=84-27+16=4+27-16=93+23+94=69-(39-23)=99+(25-24)=77-76+32=61-38+26=79+19-16=16+77-26=18-36+27=87-27+16=30+(23-29)=73-23-4=93-(39-23)=71-(25-24)=99-46+32=65-39+26=99+99-56=56+94-26=94-29+96=30-(23-29)=93-23+94=33-(39-23)=99-(25-24)=99-96+32=69-39+26=99+99-96=99-36+29=99-29+96=30+23+29=23+23+9

2、4=93-(39-23)=99-(99-29)=55-46+22=65-28+26=58+18-56=56+54-26=99-46-32=65-39-26=99-99+56=56-94-26=59-36-29=94-29-96=93-23-94=33-(39-23)=99-(25-24)=30-(29-23)=99-96-32=69-39-26=99-99+96=96-99-26=99-36-29=99-29-96=23-23-94=93-(39-23)=99-(99-29)=55-46-22=65-25-26=55-15+56=55-26-25=54-25-16=52+22-54=65-(2

3、5-22)=55-(25-24)=20-(25-22)=61-25-26=55-15-16=16+55-26=55-25-16=52-22-4=52-(25-22)=51-(25-24)=20-(25-22)=65-25-26=55-55+56=56-54+26=55-26-25=54+25-56=52-22-54=22-(25-22)=55-(25-24)=20+22-25=55-5-22=65-25-26=55-55+5656-55+26=55-26-25=55-25-56=22-22-5452-(25-22)=55-(55-25)=77-46-30=63-35-26=79-19-36=3

4、6-7-26=35-6-27=54-27-16=93-23-9=69-(39-23)=99-(26-24)=30-(29-23)=61-35-26=79-19-16=16-7+26=57-27-16=73-23-4=93-(39-23)=71-(29-24)=99-(24-23)=63-39-16=99-9-36=36-94-26=94-29-6=93-23-9=33-(39-23)=99-96+32=69-39-26=99-99+96=96-9-26=99-29-9=30-(29-23)=99-(99-29)=93-(39-23)=33-6-22=63-25-26=35-15-16=36-1

5、4-16=35-26+23=54-23-16=23-4-16=20-(25-22)=52-22+54=65-(25-22)=55-55-25-56=56-54-26=25-26-27=57-27-26=33-24)=31-(24-23)=33-(36-22)61-25-26160X600=20X420=290X300=8100三300=7600三200=53-23-16=32-22-4=52-(25-22)=55-26-22=63-25-26=55-25-16=36-14-16=35-26-25=54+25-56=20-(22-25)=55-(2524)=52-22-24=22-(25-22)

6、=57-56+22=65-25-26=55-15+56=56-(55-26)=55-26-25=55-25-56=20-(25-22)=55-(55-25)=22-22+54=52-(25-22)=77-46-72=65-75-26=75-25-56=56-74-26=55-76-27=54-27-26=4-27-26=55-(25-24)=57-27-54=65-(75-27)=77-76-72=62-75-26=75-25-26=26-77-26=25-76-27=57-27-2635-15-16=16+33-26=15-26-23=70-(27-25)=25-24)72-77-27-45

7、7-(75-27)=55-46-7265-75-26=55-55-56=56-54-26=55-76-25=54-25-5670-(27-25)=55-(25-24)57-27-5477-(75-27)55-56-7265-75-2655-55-56=56-55-26=55-76-25=55-25-5670-(27-25)55-55-25)27-27-54=57-(75-27)55-46-2265-25-2620-(22-25)=72-(27-24)72-22-4=52-(25-22)=55-46-22=67-25-26=55-55-76=76-54-26=75-26-25=54-25-56=

8、20-(25-22)=55-(55-25)=22-22-54=52-(25-22)55-46-72=56-54-26=55-76-2555-(25-24)=55-56-72=77-27-4=57-(75-27)=65-75-26=54-25-5657-27-54=65-75-26=55-55-56=70-(27-25)=77-(75-27)=55-55-56=56-55-26=55-76-25=55-25-5670-(27-25)=55-(55-25)=X2X5=480-80=16X5=27X3=90-15=484=640-16=39-3=24X20=32X3=48-4-16=12X8=27X

9、3=56-14=24-8=14X2=8345=560-80=96-24=40-20=40X30=3726=7639=60559=30X23=12X8=27小学数学口算练习题（4）640三80二15X5二23X3二1232=4827=4500X20=7315=120X600=200X360=6800X400=280270=4X2500=6000-40=5X1280=31070=400X14=470180=1000-25=753-299=7000-70=200-40=180-30=240-40=7600-400=680270=980-14=4200-30=6X1300=1300X50=200X48

10、=930-660=530280=9200-400=840-21=180X500=8000-500=1900-20=200X160=8700-300=300X330=3X1400=7000-14=600-12=9600-80=140X300=8800-40=9600-800=750-290=5X490=760X20=7500-500=370X200=650-13=8600-4200=240X4=640-80=15X10=160X30=250X6二7200+900二410-201二125X8二48X20二6600三600=390+140=11X80=24X50=3600-4-400=4000-4-

11、50=小学三年级口算题(5)530-70=420-90=9600-30=7X700=203+98=1800-300=240+570=4800-400=370+580=580-490=910-370=25X8=270-190=36X2=75-25=330-11=6X800=5400-9=420-60=9X800=3X330=300X7=9X500=390-13=6300-700=5600-700=4800-12=3500-7=370+560=520+490=450-90=80+330=70X700=7000-70=4000-80=2400-200=420-90=170320=1000-51=52

12、0-260=910-190=35X200=22X200=8800-400=9300-300=6X300=1800-200=9300-30=280-40=304199=390-26=1250-50=21X40=6600-220=760-198=660-220=5000-50=100X91=35X2二140X7二13X6=280X3=350X2=50X11=410-201=11X80=42090=240+570=25X8=X800=300X7=4800三12=80+330=420-90=22X200=9300三30=21X40=100X91=0.9X6=0.24X2=1.6X5=4.6三23二3.

13、9三3.9二06.81=125X8=48X20=6600-600=390+140=24X50=3600-400=4000-50=530-70=9600-4-30=7X700=203+98=1800-300=4800-400=370+580=580-490=910-370=70-190=36X2=75-25=330-11=65400-9=420-60=9X800=3X330=9X500=390-13=6300-700=5600-700=3500-7=370+560=520+490=450-90=70X700=7000-70=4000-80=2400-200=170+320=520-260=910

14、-190=35X200=8800-400=9300-300=6X300=1800-200=280-40=304+199=390-26=1250-50=6600-220=760-198=660-220=5000-50=753-299=17X40=100-63=75-15=0.12X6=6.84=0.72三12=250X6=小学三年级口算题（6）7200+900=1.23=14X0.5=9.66=0.486=12.5三5=1.6三0.8二0.12X5=7.2三0.6=1.8X0.5=2.5三10二6.3F9二0.15X8=3.7+4.8=4.2三14二16-5.7=8F0.5二0.32三16二0.

15、5X1.1二0.5+0.14二1.25X4二6.3三2.1二0.92三4二61.2=0.48=7.6-3.8=6.2+1.7二0.56三14二0.25+3.1+1.75=10-1.8-2.2=4.8X0.2X0.5=0.3三0.5三2二3.5X2=4.8-4-1.2=0.24X4=8.7-5.6=5.6-8=0.7+0.43二13.5X0.50.056X0.151.69-26117-3619.4X6.1X2.35.67X0.2-0.6218.1X0.92+3.930.043X0.24+0.8750.4X0.7X0.250.75X102100-56.2319.8-3.32.8X3.6+1.4X2

16、.8(3.2+0.128)-0.8数学下册口算练习题26+8=19+6=28+5=53+6=78+5=37+9=23+8=89+6=75+5=86+6=68+7=87+9=26+9=25+6=50+37=49+7=87+9=50+8=61+9=85+4=91+8=82+5=39+10=46+7=73+7=37+4=78+3=27+60=39+8=68+5=9+25=35+6=2+40=86+2=48+7=39+10=16+9=5+18=17+3=36+6=29+5=87+9=48+8=35+8=4+19=7+26=4+37=29+4=39+8=26+7=7+38=6+18=0.78+5.436

17、+14.07X0.86+9.12542-287.2-16+0.812.5三5=1.64+4.1二10三20=24215=40+6=35+30=32+8=25+5=13+7=86+8=19+60=32+8=16+9=34+6=5+37=14+7=37+9=57+8=39+2=27+4=50+5=54+9=70+60=39+50=10+40=6+10=18+50=74+6=37+2=26+50=23+70=47+4=88+3=47+6=99+1=68+5=26+8=19+60=48+50=23+6=78+50=87+9=83+8=19+6=75+5=36+6=18+7=47+9=83+70=67+

18、40=88+3=47+6=39+8=68+5=36+8=19+6=28+50=53+6=78+5=17+9=五年级数学口算题库2.5X2=0.5X10=0.6X8=2.1X2=2.8X10=0.7X0.8=0.04X20=5.6+0.4=4.7+2.3=4.5X2=6.92.5=7.2X0.8=6X3.4=0.620.32=1.4X0.5=0.75X100=0.02X0.5=3.6X0.3=6.327=5.6X100=0.7520.25=0.125X8=4.820.3=0.8622=0.56228=0.3620.4=0.6420.8=0.7X9=3.6224=0.8X1.1=7.2+12.8=

19、46.73.8=12.824=5.2213=8.65X10二0.35X0.6=3.08X0.01=4.95X1000=6.9X0.1二0.4X0.5=2.420.8=10.829=9.6三0.8二0.10822=4.9520.9=9.6520.1=0.325X100=2.5X8=0.5620.7=0.125X4=3.28X0.1=3.920.13=7.2X0.1=0.01X0.1=0.25X0.4=1.620.8=122.5=1.25X0.8=3.2三0.04二021.7=0.22X102=9.620.8=5X0.24=4.50.05=3.920.1316.520.5=5X0.12=24X0.

20、5=4.8X0.5=2.84.2=0.84三2.1=520.25=7.820.01=5.420.6=3.2三5=7X0.62=0.5620.8=7.42.8=0.18三0.2=0.1628=4.5X0.02=87.2=1.2X30=0.012X0.2=7.3X0.3=026=3.6三0.12=7.820.6=225=4.55=0.3三0.6=0.9620.2=10.5X0.4=7.30.27=8X0.125=0.5420.6=0.610.39=0.56228=10220=4.0820.4=109.4=0.8X0.11=7.212.8=5.620.01=2.3X100=0.75X100=0.10

21、822=10.829=7.820.01=5.420.6=325=7X0.62=1220.5=5.2X0.4=12.220.2=5.62100=0.413.7=0.02X0.5=7.20.8=1.4X0.5=8420.21=0.7520.25=2.5X16=0.108三2=1.75+32.5二16-5.07=5.2三13二1.64三41二1.02X0.2=0.26X0.3=8.4X0.02=1.2X6=0.8X0.05=12.6三0.03=8.71三0.1=21-0.21=0.8X0.13=0.34三17=8.08-0.4=0.5X2.2=1.24X4=3.270.63=5.02X0.3=0.3

22、X0.5=5.6三7=72三7.2=0.7-0.35=0.7三1.40.48三0.04=1.25三2.5=5.5+5.5=16.8三8=0.54+2.2=3.5-0.05=2-0.02=0.25X40=1.5X0.6=0.32三0.8=12.25-0.5=73.5X0.1=46.552.5=0.45X102=1.25X88=2.64+3.85+1.54=8X1.25=7F3.5二4.2-0.7-6=0.4X8.6X25=0.27-4-0.3=2.5X101=0.65X101-0.65=2.6X7-2.6X7=0.02X0.5=3.6X0.3=6.3-7=5.6X100=7.8-0.01=5.4

23、-0.6=3.2-5=7X0.62=1.5X0.6=0.32-0.8=12.25-0.5=73.5X0.1=2.5X2=0.5X10=0.6X8=2.1X2=0.61+0.39=0.56-28=10-20=4.08-0.4=1.2X0.3=6.6-1.1=4.9-7=0-0.48=小学数学第九册口算能力测试题姓名()4.7+2.3=4.5X2=4.08三0.4二11-9.4=0.8X0.11二0.72+12.8二5.6三0.01二2.36.92.5二7.2X0.8=6X3.4二0.620.32=1.4X0.5=19.9+11.1=187-1000=1+3.89=0.081X10=0.27=8X

24、0.125=0.54-0.6=0.610.39=0.56-28=10-20=3.6-0.3=6.3-7=0.125X8=4.8-0.3=0.36-0.4=0.64-0.8=46.73.8=12.8-4=5.2-13=12.5-5=1.64-41=10-20=24-15=8.65X10=0.35X0.6=3.08X0.01=0.4X0.5=2.4-0.8=0.108-2=4.95-0.9=2.5X8=0.56-0.7=3.9-0.13=7.2X0.1=1.6-0.8=1-2.5=4.95X1000=10.8-9=9.65-0.1=0.125X4=0.01X0.1=1.25X0.8=6.9X0.1

25、=9.6-0.8=0.325X100=3.28X0.1=0.25X0.4=3.2-0.04=0-1.7=0.22X102=9.6-0.8=5X0.24=4.50.75X100=0.02X0.5=5.6三100二0.75-4-0.25=0.96-2=0.56-28=0.72-3.6=3.6-24=0.8X1.1=7.2+12.8=0.05=3.9-0.1316.5-0.5=5X0.12=24X0.5=4.8X0.5=2.84.2=0.84-2.1=5-0.25=7.8-0.01=5.4-0.6=3.2-5=7X0.62=0.56-0.8=7.42.8=0.18-0.2=0.16-8=4.5X0.

26、02=87.2=1.2X30=0.012X0.2=1.3X0.3=9-6=3.6-0.12=7.8-0.6=2-5=4.55=0.3-0.6=0.96-0.2=10.5X0.4=7.3X100二0.75X100=0.108F2二10.89=0.7三0.8=16-5.07=4.2X0.4二0.72X6=12-4-0.5=5.2X0.4=12.2-0.2=5.6-100=0.41+3.7=0.02X0.5=7.2-0.8=1.4X0.5=84-0.21=0.75-0.25=2.5X16=0.108-2=1.75+32.5=16-5.07=5.2-13=1.64-41=1.02X0.2=0.26X0

27、.3=8.4X0.02=1.29X6=0.8X0.05=12.6-0.03=8.71-0.1=21-0.21=0.8X0.13=0.34-17=8.08-0.4=0.5X2.2=1.24-4=3.27+0.63=5.02X0.3=0.3X0.5=6.4-4=7.2-1.8=0.7-0.35=0.72-1.44=0.48-0.04=1.25-2.5=5.5+55=16.8-8=0.54+2.2=3.5-0.05=2-0.02=0.25X40=1.5X0.6=0.32-0.8=12.25-0.5=73.5X0.1=46.5+52.5=0.45X102=0.25X88=2.64+3.85+1.54-

28、2=8X1.25=5.6-3.5=4.2-0.7-6=0.4X8.6X250.27-0.3=2.5X101=3.8X5=3.4-1.4=7.82-7.2=2.19+9.1=10.1-0.89=0.68+0.42=8.1-5.1=0.728-0.24=0.8+0.18=0.89-0.25=1-0.98=0.048+0.52=5X400=0.078210=0.52+0.4=70X12二0.25X100二75210=0.9620.8=0.8X7=1.510=0.6X8=2.1X2=2.8X10=0.532100=5.1+2.3=125X80=X7=1.32X8=0.7X8=10.3X2=5X0.6=

29、0.9X0.3=3.5X0.2=2.01X0=10X0.05=0.13X7=0.21X100=0.7X4=0.05X4=4X0.3=430-250=0.17+0.06=1.02-0.09=72002800=0.17+0.6=0.83-0.6=17X300=0.98-0.09=0.2+0.78=600X700=10.2+0.02=0.15+0.7=670+250=10.2+0.2=9.2-6=85002500=3.2-3.2=3.7+2.3=25X100=3.2-0.32=2+2.8=380-290=0.35+0.5=0.35+0.63=3500270=3.1+3=3.8+0.38=750022

30、50=3.8+1=0.95-0.05=450+780=3.1+0.3=3+0.3=63029=4.5-0.4=9.5-5=330X9=9.53-1.53=9.5-0.5=3.5+2.4=1-0.95=0.3+0.27=0.47+0.13=4.5+4=4-0.6=0.95+0.05=2.5+3.2=0.74+0.16=23X100=9.8-4.8=480240=3.4-2.8=0.6-0.37=0.052X10=10+0.08=1-0.75=0.5X1000=7.82+0.3=13.5+6.5=3.05X100=1.2-0.8=21.6-12.6=632100=0.83-0.5=0.76+0.1

31、4=8021000=2.7+0.4=0.72-0.43=30X100=0.92-0.2=3.5+4.8=3.5+2.4=5+0.07=1-0.61=0.47+0.23=0.25+0.75=3.7+0.33=0.51+0.33=1-0.6=8-4.6=5.8-3.6=0.52+0.4=6.45+5.5=4.5-1.3=3.4-2.8=小学五年级全科目课件教案习题汇总语文数学英语9.53-1.53=8.8-6.7=10+0.08=9.5-7.3=7.2+0.8=7.82+0.3=8.8-6.7=9.5-7.3=1-0.95=3.4-2.8=0.96-0.35=9.53-1.53=0.25+0.75

32、=1.2-0.8=0.83-0.5=2.7+012.5X8=2.3X4=3.25X0=0.4X50=30X0.1=2.6X3=4.1X2=0.35X0.2=7.5X0.1=2.5X2=0.5X0.7X0.8=0.04X20=5.6+0.4=3.9-0.1316.5-0.5=5X0.12=24X0.5=4.8X0.5=2.84.2=0.84-4.7+2.3=4.5X2=6.92.5=7.2X0.8=6X3.4=0.620.32=1.4X0.5=0.75X100=0.02X0.5=3.6X0.3=6.3三7=5.6X100=0.75三0.25=0.125X8=4.8三0.3=0.86-4-2=0.

33、56-28=0.36-0.4=0.64-0.8=0.7X9=3.6-24=0.8X1.1=7.2+12.8=46.73.8=12.8-4=5.2-13=12.5-5=1.64+4.1=10-20=24-15=8.65X10=0.35X0.6=3.08X0.01=4.95X1000=6.9X0.1=0.4X0.5=2.4-0.8=10.8-9=9.6-0.8=0.108-2=4.95-0.9=9.65-0.1=0.325X100=2.5X8=0.56-0.7=0.125X4=3.28X0.1=3.9-0.13=7.2X0.1=0.01X0.1=0.25X0.4=1.6-0.8=1-2.5=1.2

34、5X0.8=3.2-0.04=0-1.7=0.22X102=9.6-0.8=5X0.24=4.50.05=0.7=1-0.34二0.175+0.0225二8X0.125二5.6+3.8=5.02X0.3二0.3X0.5二5.67=72三7.2=2.1=5-0.25=7.8-0.01=5.4-0.6=3.2-5=7X0.62=0.56-0.8=7.42.8=0.18-0.2=0.16-8=4.5X0.02=87.2=1.2X30=0.012X0.2=7.3X0.3=0-6=3.6-0.12=7.8-0.6=2-5=4.55=0.3-0.6=0.96-0.2=10.5X0.4=7.30.27=8X

35、0.125=0.54-0.6=0.610.39=0.56-28=10-20=4.08-4-0.4=109.4=0.8X0.11=7.212.8=5.6-0.01=2.3X100=0.75X100=0.108-2=10.8-9=7.8-0.01=5.4-0.6=3-5=7X0.62=12-0.5=5.2X0.4=12.2-02=5.6-100=0.413.7=0.02X0.5=7.20.8=1.4X0.5=84-0.21=0.75-0.25=2.5X16=0.108-2=17532.5=165.07=5.2-13=1.64-41=102X0.2=026X0.3=8.4X0.02=1.2X6=0.

36、8X0.05=12.6-0.03=8.71-0.1=21-0.21=0.8X0.13=0.34-17=8.08-0.4=0.5X2.2=1.24X4=3.270.63=0.7三0.35=0.7三1.40.48三0.04=1.25-2.5=5.55.5=16.8三8=0.54+2.2=3.5-0.05=2三0.02=0.25X40=1.5X0.6=0.32-0.8=12.25三0.5=73.5X0.1=46.552.5=0.45X102=1.25X88=2.643.851.54=8X1.25=7三3.5=4.2三0.7-4-6=0.4X8.6X25=0.27三0.3=2.5X101=0.65X1

37、01-0.65=2.6X7三2.6X7二0.02X0.5=3.6X0.3=6.3三7=5.6X100=7.8-0.01=5.4-0.6=3.2三5=7X0.62=1.5X0.6=0.32-0.8=12.25-0.5=73.5X0.1=2.5X2=0.5X10=0.6X8=2.1X2=0.610.39=0.56-28=10-20=4.08三0.4=1.2X0.3=6.6-1.1=4.9F7二0-0.48=五年级数学下册口算题20102011学年度第二学期班别：姓名：成绩：0.754.25=4.2X5=4.72.3=6-3.4=0.75X100=5.6-100=2.5X4=10-9.25=0.06

38、X1.5=0.3-0.5=0.7X0.8=10.01=0.1-0.01=2.1-0.62-0.32二0.02X0.5=0.75三0.25=16.8三4=0.1三100=6.3-4-0.9=0.25X8=0.04X2.5=1X0.01=0.1+0.01二0.63三0.9二0.6+0.54二8.90.9二0.96-2=5.92.5二4.5X2=3.6-3=0.125X8=0.53X1000=72.8X0.01=1-125=1.2-0.2=1-0.01=48-0.6=20-0.2=1X0.4=9.63-3=70.23=4.8-0.3=7.20.8=1.4X0.5=29-100=6.3-0.7=6+2

39、.4=12.5X8=8.9X0=0.78-3=0.35-0.5=9.36-0.9=100-0.4=0.81+0.09=0.4X0.9=105.4=4-20=3.5X200=1.50.06=0.75-15=0.4X0.8=4X0.25=0.36+1.54=1.01X99=420-35=25X12=135-0.5=25+15=47-27=58+18=255-105=1-89=16+16=23-13=910+110=712-512=12+15+12=1-25=47-27=910-310=29+49=25-15=13+23=18+18+38=1-29-49=1211-111=47+47=34+14=3

40、4+14=910-410=14-15=757658-38=56-16=29+59=1-56=31438.9(3+0.9)=7-8=1.5+2.45=2X1.7+2X1.3=0.4X1010.4=1.25X0.7X0.8=9913232+12=小学五年级全科目课件教案习题汇总语文数学英语0.79+0.79X99=1-5+1-5=0.89X101-0.89=20.640.36=1.1-2.7-27=12.4X11-12.4=1.25X3.3X0=203.77.3=5X0.75-1.5X0.75=1-0.1X0.1=6X0.125X8=1X0.4-1X0.4=37.2X99+37.2=25X4-0.

41、25X286+199=18.549.9=36X99=2.4三2=4=0.9X7+10.79三5-1.9三5=6.8-2.4三3=0.6三-4-0.8=3.215X100二0.8X10=4.08X100=1.14200三300=0.75-0.38=396+99=90X30=20X35=1-0.2=3-2.25=1.57+3.43=0.3+0.5二1.9+5.1三51=1.8三0.9X0.5=12-0.05X4=1X0.01三0.1二7.2T.2+6.7二25X3.3X0=6000毫升=（6）升=（6000）立方分米7.5升=（7）升（5）毫升=（7500）毫升1000000立方厘米=（10000

42、）立方分米=（10000）升56000升=（56000）立方分米45000毫升=（45）升=（0.045）立方米720立方分米=（0.72）立方米=（720000）立方厘米3350立方厘米=（3.35）立方分米=（3.35）升16升=（16）立方分米=（16000）立方厘米1.3立方米=（1300）立方分米=（1300）升1立方分米=（0.001）立方米=（1）升7.7升=（7.7）升=（7700）毫升550毫升=（0.55）升=（550）立方厘米1.25升=（1250）毫升=（0.00125）立方米2立方分米=（2）升=（2000）毫升1立方米10立方分米=（1010）升220立方分米=（2

43、20）升=（220000）毫升60000毫升=（6）升=（0.06）立方米810000立方厘米=（810）升3.5升=（3.5）立方分米=（3500）立方厘米（1.25-0.125）X87.74X（2.8-1.3）1.5X2.2621X（9.3-3.7）-5.636.54-1.76-4.5423.4-0.8-13.4-7.213.7X0.25-3.7三44.9三1.40.85X1990.25X363.2X0.25X12.5小学五年级数学上期计算练习题集2.14-0.9=0.5+7.6=240三48=48-0.6=96-3=0.24-0.2=4.8-6=0.96-0.03=2.4-0.2=4.8

44、-0.6=9.6-0.3=3.24-24=3.24-0.24=3.24-2.4=2.4-2=48-0.6=96-3=0.24-0.2=4.8-6=0.96-0.03=2.4-0.2=4.8-0.6=9.6-0.3=25.8-6=22.8-3=5.98-0.23=19.76-5.2=3.81-7=32-42=246.4-13=2.17-0.7=0.4-0.01=5.3+6.7=5.4-3.6-1.4=30X0.01=15-1.5=12.9-8.5=7.2X0.4=2.8X1.4=8+2-8+2=286+198=314-202=526+301=223-99=0.45X2.5=0.8X1.25=0.

45、3X3.6=0.3X0.3=10X0.07=0.3X1.4=0.05X7=0.92X0.4=0.2X0.26=0.14X4=0.02X0.1=1.2X0.3=0.2X0.4=8.21.8=10035.22=2.3X4=2.5X0.4=2.4X5=0.22X4=3.25X0.5=0.90.52=3.99X1=0X3.52=12.5X8=8-10=10-1.8-7.2=0.43+3.57=2.5X4X12=0.9X0.8=7.5x-3x=a+3a+7a=1.05X100=1-0.5=0.96-3=1.47-0.7=5.4-6=0.16.5X10=0.56X100=3.78X100=4X0.2=0.

46、6X0.8=3X0.9二2.5X0.4二3.60.13=1.55-3.9=3.7X0.016=13.76X0.8=5.2X0.4=12.5X8=50X0.04=80X0.3=1.1X9=0.16X5=1.782.2=9.6-0.6=1.2X0.5=0.7-0.01=2.5X0.4=12-3.9=6.6-0.66=3.9+2.03=4.2三3.5=1.6+2.4X0.3=2.14-0.9=27+456+73=0.3X0.3=7.2+2.8=0.9三0.01=12三0.3=2.87三0.7=13三4=0.96三0.3=1.5X0.4=70.25=2.5X0.7X0.8二8-2.5=小学五年级全科目

47、课件教案习题汇总语文数学英语16-1.6=5.6X1.01=0.36+0.64=64.32三16=4.2-0.1=72.8-0.8=8.4-4.2=13.89.9=2.4X2.5=0.05X0.8=2.56-0.37=12X2.5=1.23X3=3.2-1.6=3.53.5X3=19.6-2=8.8-2.2=0.75X4=0.5X0.8=8.4X0.2=1.6X0.2=7.2X0.3=2.8X0.3=0.9-0.15=1.8X0.4=5.5-0.55=0.08X100=2.2-0.11=5.464.54=12.5X0.8=0.35X0.3=1.4X5=2.8X4=19.6-4=22.5X4=0

48、.396-1.2=0.756-0.36=15.6X13=0.18X15=0.025X14=3.06X36=0.04X0.12=3.84X2.6=5.76X3=7.15X22=90.75-3.3=3.68X0.2=16.9-5.25+14.5=300-4263三21二0.81三0.25+5.96二403F13X27=(25+4)X4=1.2+1.8)X4.5=1025-76832=X0.6=8.4X1.3=6.4X0.5=4.48X0.4=5.25X5=35.4X4.2=0.042X0.54=0.76X0.32=0.25X0.046=2.52X3.4=1.08X25=4.8X0.25=2.5三0

49、.7=10.1三3.3=10.75212.5=3.25X9.04=12.5X8.8=0.43X0.28=6.45X0.73=4.6X0.6=8.9X0.05=3.08X0.43=1.5X26.7=5.22229=18.72三3.6二13.95三3.1二8210=10-1.8-7.2=0.43+3.57=2.5X4X12=0.9X0.8=7.5x-3x=a+3a+7a=1.05X100=120.5=0.9623=1.47三0.7二5.46=12820.4=7820.6=9.6三3.2二65三0.05二5420.12=3220.4=36三0.18二42三0.003二7820.06=4520.005

50、=81三0.03二7.2三0.002二100021.25=1022.5=120三0.024二7.5F5二8.620.002=0.003623.6=8.62=2.5三0.005二0.3620.0006=7.522=6.3三21二8.620.0043=4620.0023=8.420.0084=1.28三3.2二9.820.7=4.620.023=0.00920.005=3920.0003=1332.0007=5.0520.5=12300021.23=0.00125250=5.62700=76020.008=4.32926=49220.004=18.6320.03=9.5X99=13.5X0.98=

51、0.1-0.047=0.2922.9=3.4X0.2=0.57219=63+124+76=7.09X10.8=0.8X7.09=9.5X101=3.8X10.1=7.69X101=3.8X10.1=0.125X72=7X19+7二22.8三3二5.9820.23=19.7625.2=3.817=32242=246.4213=2.1720.7=0.4三0.01二5.3+6.7二5.4-3.6-1.4=30X0.01=1521.5=12.9-8.5=7.2X0.4=2.8X1.4=8+2-8+2=286+198=314-202=526+301=223-99=0.45X2.5=0.8X1.25=0.

52、3X3.6=0.3X0.3=10X0.07=0.3X1.4=0.05X7=0.92X0.4=0.2X0.26=0.14X4=0.02X0.1=1.2X0.3=0.2X0.4=8.21.8=100-35.22=2.3X4=2.5X0.4=2.4X5=0.22X4=3.25X0.5=0.9-0.52=3.99X1=0X3.52=12.5X8=5.4-2.5-1.4=2.5X1.25X0.32=12-6.2-3.8=(180+20)25=1.7+0.43+3.3=75X25X4=250-250三5=70+50三50+70二13.7+0.98+0.02+4.3二18.6-3.47-0.53=72X10

53、1-72=235X2835X28二2.6X78+78X7.4=7.26-(5.26-1.5)=8X(2.5+0.25)=1.25X0.8X0.5=(1.5+0.25)X4=0.12X0.5X0.16=7.28X99+7.28=4.3X50X0.2=5436F18=102X45-328=10019036三18二3.8X645-45X12二10-2.87-7.13=0.96+9.6X9.9=401X6.3+2.37X3.7=46X0.33+54X0.33=1.93+2.7+2.07+7.3=26X15.715.7X24=(2.275X19+284=640+128X45=1.25X8三1.25二5.

54、37X0+4.63=2.5X7.1X4=16.12X9916.12=5.0-0.90.9=7.28X99+7.28=4.3X50X0.2=642.64X0.5=3.94+34.3X0.2=8.9X1.1X4.7=2.7X5.4X3.9=3.6X9.85-5.46=8.05X3.4+7.6=6.58X4.5X0.9=2.8X0.5+1.58=324.90.9=4.84.8X0.5=(1.250.125)X8=4.8X100.1=56.5X9956.5=4.85+0.35三1.4二0.87X3.16+4.64二40.50.81X0.18=4.8X(15三2.4)=2.13X0X8257二6.81+

55、6.81X99二0.25X185X40=2.5X(3.8X0.04)=0.25X39+0.25=(8X5.27)X1.25=6.81+6.81X99=0.25X185X40=6.8X0.750.5=3.750.125-2.75=1.53+23.47.2=TOC o 1-5 h z1.2+3.2+0.8=1.2X2.5X4=3.01+1.7+0.99=1X0.66F6=2.7-2.7三2.7二5.4三(0.5120.17)=0.78X99+0.78二5.4X(7.26三6.05)=8.7X17.4-8.7X7.4=12.5X0.4X2.5X8=0.682(5.2-3.5)X1.25=(0.25+

56、2.5+25)X0.4=5-0.9X0.2+1.820.5=6.4X3.28+4.6X3.28-3.28=12.27212(7.36.6)X2.4=4.4X0.83.4X0.8=(9.37+9.37+9.37+9.37)X2.5=2.37三(2.98+6.5X0.08)=(21.88+29.8)-4-7.6=(8.15.4)+0.625)X0.28二85.07(15.34.8)+5.369二40(3.50.18=(1.1-0.78)X(2.7-1.95)=20.2X0.62.8-0.4=(32+36024122(60736(13.88.7)26.25+3.85-2.125+3.875=4.3+5.7X2.1=6.54+2.4+3.46+0.6=3.272.4+2.4X23=X16+16=2.5+(2.3+5.3)=1.2X1.5X(10.034.7+3.9129.2+9.72823.22.75+0.86)=37X25+268三67二45)X72=(7590三3314)三54=X14)=10.5三(5