四年級(jí)下冊(cè)全冊(cè)數(shù)學(xué)口算題總匯

1、四年級(jí)數(shù)學(xué)口算題（1）姓名：分?jǐn)?shù)：把下面的分?jǐn)?shù)、小數(shù)互化。1027100125100110010001000103071001000100501750710001001000252035781001000.1000255410310001001000525650101000100021604510010010092030100010001005019771000100100010061510001010000.14=0.9=0.10=0.101=0.125=0.39=0.91=0.320=0.01=0.37=0.12=0.40=0.04=0.54=0.50=0.390=四年級(jí)數(shù)學(xué)口算題(2)。

2、姓名：分?jǐn)?shù)：1230.54=0.8=0.04=0.007=0.943=在。里填上“303.80.0100.15.4005.42.702.9515.4015.548.92082.9504.984.604.06302.984.254.3008.73.963.696.756.780.100.1000.60.604.9555.74.713.873.09小數(shù)的大小比較(1)或“=”。6.56.501 01.011.501.6000.010.61.12.72.672.1502.252.542.516.496.50.1800.817.55.71.341.431.251.0254.84.991.041.035

3、807.9990.352.452.084.853.944.84.080.040.102.8892.91.331.3332.742.476.1801.869.9010.111.410.677.84.44.050.510.5087.47.043.14031.40.090.9012.5015.100.53四年級(jí)數(shù)學(xué)口算題(3)姓名：58厘米=()米7元8角3分=()元1米70厘米=()米150克=()千克分?jǐn)?shù)：540克=()千克8千克10克=()千克600毫米=()米10.04噸=()噸()千克178厘米=()米()分米()厘米150克=(?)千克；86厘米=()米11厘米=()米；76分米=()米

4、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=()米2元4角9分=()元；7噸60千克=()噸30千克=()噸；3米6分米=()米15角=(8米15厘米=()米；3元7角=()元5分=()元8元10分=(70克=(）千克60厘米=（560克=(）千克108千克=(13角=()80分=(46毫米=（370米=(）千米3米50厘米=29千克=（7.06米=()厘米四年級(jí)數(shù)學(xué)口算題（4）姓名：6.63米=（）分米（分?jǐn)?shù)：_）厘米6.48元=(567克=(）千克28克=()千克50厘米=（39分米=（68角=(37分=(57

5、6千克=(800毫米=(69厘米=（）分米49毫米=（）厘米60分=(7.6206.720.2900.324.505.010.250.510.40.410.10.013.893.986.784.54.194.51.3801.391.141.416.66.57807.8605.43.60.250.263.76000.045.55.95.1505.35.605.602.992.9990.2000.190.2700.1795.38906.04.794.595.8006.087.98.03.9103.097.83.91.87222.4502.480.1200.215.899067.00105.95.1

6、405.30.9300.93044.0009.0090.570.756.997第二大周口算測(cè)試一位小數(shù)加法（一）姓名：班級(jí):1.5+8.5=3.3+7.9=14.3+1.4=1.8+7.4=2.8+3.6=0.6+0.7=11.5+11.4=0.8+2.3=1.7+4=5.6+2.3=1.3+6.7=3.6+4.2=1.3+2.1=5.4+8.2=2.4+6.8=9.2+1.3=15.4+3.6=3.6+4.7=1.5+3.8=0.8+3.4=3.5+4.4=7.2+1.5=2.5+4.5=0.6+2.5=4.3+5.6=2.8+3.5=3.6+1.8=8.1+7.9=1.6+3.9=0.4+

7、1.6=6.5+1.9=6.2+9.9=4.4+1.7=15.7+0.3=2.1+6.2=3.8+0.5=3.2+2.1=2.4+4.0=4.6+2.1=1.7+4.5=3.5+6.7=3.2+2.1=1.4+6.2=5.2+4.8=6.4+2.9=8.1+2.1=第二大周姓名:1.7+7.2=0.8+5.1=4.6+8.1=1.9+3.4=7.3+1.7=4.6+7.8=3.7+3.2=0.3+3.2=0.9+0.8=1.1+12=5.6+7.6=5.7+8.4=1.3+5.7=1.6+8.0=1.3+5=0.8+5.4=5.5+6.0=3.2+3.3=5.2+4.8=1.2+1.6=3.4

8、+5.5=1.1+3.5=9.0+7.6=5.6+5.4=5.3+6.4=4.2+2.1=8.1+0.5=4.6+1.4=3.5+7.8=9.8+4.5=4.5+2.3=5.8+9.8=1.6+0.5=6.7+4.2=8.9+9.4=5.7+8.5=2+3.3=4.1+2.8=3.4+1.6=0.8+1.3=口算測(cè)試一位小數(shù)加法（班級(jí):_6.8+9.1=3.4+1.8=4.5+1.2=4.5+5.5=0.9+3.5=1.2+4.3=1.4+2.4=6.3+2.5=0.5+0.3=3.5+7.3=3.4+1.9=1.8+0.9=8.9+4.5=4.5+7.5=3.6+6.2=6.5+6.1=3.

9、5+7.6=7.5+7.1=07+4.3=5.1+0.5=5.3+5.1=7.8+2.4=4.5+7.1=4.1+7.2=0.9+0.6=9.7+8.6=8.6+4.3=0.9+4=2.6+3.5=6.7+1.4=6.3+6.2=6.3+5.1=8.9+0.3=5.5+1.7=第二大周算測(cè)試一位小數(shù)的減法（姓名：_班級(jí):8.7-3.5=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=8.4-0.6=57-3.7=1-0.9=3.5-1.3=3.5-3.4=9.7-5.4=4.3-1.4=7.1-0.2=8.2

10、-6.8=6.9-2.5=2.1-1,7=6.8-2.9=4.3-1.2=6.9-1.2=3.9-0.8=1.5-0.8=5.1-3.4=3.4-2.3=6.7-3.1=8.3-3.3=8.8-3.2=12.3-4.5=5.1-0.9=1.2-0.3=4.2-0.1=7.8-3=2.2-0.6=8.9-5.4=27-1.2=8.5-7.6=5.2-0.9=6.2-2=8.4-6.2=6.3-4.1=3.2-1.9=7.1-5.4=9.8-5.4=8.4-4.2=3.8-0.2=7.9-0.1=6.7-6.4=1.2-0.9=1.4-0.7=3.4-1.2=5.3-3.2=5.1-2=6.7-3

11、.4=9.6-5.2=6.7-2.9=7.1-4.8=第二大周口算測(cè)試一位小數(shù)的減法（二姓名:班級(jí):5.3-2.7=2.6-0.5=7.5-7.2=4.3-0.1=6.1-3.0=6.5-2.2=70-0.5=4.3-2.3=6.2.-1.4=4.5-1.2=8.6-5.3=3.7-1.5=7.3-4.1=7.4-2.4=3.1-1.8=8.2-7.1=8.6-3.6=9.6-2.2=5.4-3.2=8.4-5.1=6.2-3.2=3.1-0.2=3.7-1.7=4.3-2.1=6.4-1.9=4.5-2.7=9.5-2.3=6.7-2.1=8.4-7.4=6.3-2.4=3.7-2.7=7.

12、5-4=2.3-1=6.3-2.6=2.4-0.5=3.2-1.1=5.2-1.6=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=5.3-5.1=5.1-5=7.5-3.1=5.4-1.2=5.5-3.4=7.3-2.3=5.4-2.1=7.3-5.2=7.2-4.1=7.3-1.6=第三大周口算測(cè)試兩位小數(shù)加法（一）姓名-3.12+3.21=4.12+1.23=5.43+0.75=8.21+5

13、.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=6.03+5

14、.02=5.21+5.21=6.03+2.31=班級(jí)4.12+0.23=0.54+2.01=3.24+4.02=3.12+4.23=4.23+3.121=3.24+6.12=3.54+6.35=5.63+5.24=2.13+4.12=3.02+8.02=8.23+2.21=7.02+3.01=4.53+5.23=4.34+3.24=6.23+6.24=4.25+5.04=0.02+0.51=8.03+2.10=2.3+4.32=4.23+6.34=5.72+9.01=6.43+4.43=6.24+4.36=0.03+2.90=第三大周算測(cè)試兩位小數(shù)加法（二）姓名班級(jí)3.47+8.24=5.32

15、+6.15=7.34+5.46=3.45+6.14=4.12+6.23=6.01+0.10=3.04+6.12=2.34+4.34=0.12+3.23=7.45+4.35=0.91+0.91=5.39+3.24=1.24+4.13=9.02+0.52=2.13+3.45=5.35+3.24=0.23+0.14=4.01+5.23=0.12+0.02=0.23+0.04=2.34+3.01=0.28+0.71=4.38+0.23=6.57+0.04=3.43+0.80=3.23+4.12=6.12+5.14=0.14+0.46=5.01+3.13=0.23+4.23=2.03+1.45=4.02

16、+9.02=0.31+0.13=5.41+3.25=0.45+6.34=5.40+0.27=0.35+0.26=3.25+5.36=0.52+0.30=0.29+3.45=0.28+0.91=4.76+3.20=0.93+0.47=8.04+0.62=4.5+5.47=5.46+6.47=0.92+0.92=6.23+4.23=0.58+0.15=5.20+0.25=5.26+9.12=2.34+0.37=4.25+2.79=5.24+6.10=0.34+8.01=4.37+0.91=6.03+9.04=5.27+0.91=9.02+0.45=0.17+0.62=第三大周口算測(cè)試兩位小數(shù)加減法

17、（一）姓名班級(jí)8.60-6.39=7.68-6.50=6.97-5.97=1.27-0.21=0.41+0.95=3.51+9.00=1.31+5.61=8.68+0.84=8.49-6.31=3.90-2.76=8.25-4.64=8.42-7.04=4.15+7.08=4.54+2.55=7.71-0.11=2.62+3.19=7.40-4.04=6.91-5.39=8.78-0.52=6.76-6.61=2.59+9.10=8.70+1.16=8.64-7.85=5.93-1.20=3.66+5.90=5.15-4.79=3.79-3.47=3.58-2.87=6.67-2.72=4.4

18、7+9.24=6.14-2.01=5.29+6.33=8.89-0.20=7.31-2.51=3.04+5.71=8.53+3.94=5.58+0.13=5.86-1.95=7.42+9.92=8.81-5.75=1.73+4.32=8.36-3.72=第三大周口算測(cè)試兩位小數(shù)加減法（二）姓名班級(jí)6.78-1.84=6.35-2.83=0.6+7.50=7.57+6.82=5.18+2.34=8.74-6.93=1.05+9.02=4.30-4.19=4.94-2.06=7.93-4.75=6.03-2.94=4.62+3.02=9.32+3.40=5.43+3.23=3.55+5.33=8.

19、21-4.90=2.38+2.40=9.28+1.696.89-0.88=6.29+0.67=9.81-0.09=4.22-2.66=4.64-3.25=5.94-0.36=8.76+0.75=3.42+6.99=第二大周姓名-8.93-2.34=8.95-4.26=4.97+7.29=9.60+0.73=2.80+6.46=8.28+7.36=6.63+7.16=8.80+7.97=7.52-1.82=4.06+4.85=口算測(cè)試兩位小數(shù)加減法班級(jí)6.72-0.35=7.54-5.4=3.34+4.51=2.23+5.50=7.74+1.487.48-6.52=5.62+2.82=7.87+

20、9.727.37-4.92=7.55+7.05（三）7.25-0.04=4.73-3.25=6.26-3.14=5.36-2.10=5.73-3.14=5.79-3.14=7.43-0.14=9.04-3.02=6.12-3.01=8.64-3.41=4.15-3.12=7.43-4.12=9.46-2.31=6.26-4.23=5.34-2.32=8.53-2.13=8.42-0.01=9.87-6.24=7.12-3.21=5.32-1.01=0.34-0.01=6.53-1.03=7.52-4.12=6.31-3.21=7.29-4.01=7.23-2.13=7.12-3.12=8.25

21、-6.14=9.75-4.24=5.34-3.21=7.43-4.23=6.13-4.23=8.53-5.34=6.54-6.50=7.41-4.12=5.21-0.21=8.43-4.21=8.12-4.32=5.31-4.12=5.92-4.14=7.13-2.08=5.23-1.23=7.52-3.12=7.16-0.4=5.9-5.35=9.33-3.33=6.23-4.15=7.23-2.01=7.32-1.09=8.63-5.43=8.42-5.09=6.30-0.02=6.43-2.01=小數(shù)乘整數(shù)姓名：班級(jí):0.4M=2X4.4=3.9)2=2X2.8=1.63=7.4)3=2

22、.43=3.73=7.13=2.24=8X4.1=6.3)4=1.9M=2.34=72.6=6.7M=1.98=7.40=4.31=2.22=2.59=6.7X8=2.38=4.42=5.4X6=8.29=4.56=3.4X8=1.93=24.3=3X5.4=36.6=36.7=0.38=0.47=3.44=50.8=1.56=68.1=0.69=6.34=1.94=2.33=64.3=84.3=3.92=22.8=1.63=7.43=2.43=3.73=7.13=2.24=84.1=3X5.4=36.6=36.7=0.38=0.47=小數(shù)乘整數(shù)(2)姓名：班級(jí):0.3M00=0.4610=6

23、.610=5.210=2.410=7.910=109.72=2.3110=103.31=1006.8=108.37=104.6=10X5.66=0.110=108.5=68.2X10=51.2100=4.2M00=10.3X10=1.310=10005.4=5.3M00=10006.73=108.1=100X7.4=8.87100=8.98100=8.8M0=10005.2=1002.05=4.9M000=100.22=10002.2=1023=1002.6=1002.8=1.67X1000=7.410=2.4100=100X3.19=1003.2=2.2100=100X3.8=9.9M000

24、=1004.1=6.37X10=1004.1=0.310=1000X0.35=104.38=6.4100=2.56X100=13.410=0.5100=0.510=20.6100=0.9100=10010.8=104.52=10005.41小數(shù)乘整數(shù)(3)姓名：班級(jí):2.4100=100X3.19=0.310=1000X0.35=104.38=6.4M00=2.56100=13.410=1003.2=2.2100=1003.8=9.91000=9.5M00=1006.76=100X6.93=9.2100=1.310=10005.4=10006.73=1.46100=2.541000=3.761

25、00=2.251000=1004.15=1008.35=108.38=108.64=108.9=4.36100=1.258=3.25=7.26=8.42=106.48=1008.27=4.318=10005.4=5.3100=108.1=1007.4=2.830=8.32=7.92=6.64=小數(shù)乘整數(shù)(4)姓名：3.76100=7.171000=1.258=0.254=7.26=10006.82=1004.6=05.6=5.5M0=10.3M0=5.3M00=27.4100=7.171000=8.3)5=7.8100=7.4M00=0.254=4X6.1=5.13M00=8.223=1000

26、X6.73=8.87M00=7.520=45.5=班級(jí):2.251000=3.25=1008.3=58.1M00=14.14=72.1=1005.3=44.2Xl00=1008.05=1008.2=4.36Xl0=1008.35=4.91000=100.22=10002.2=102.3=100X2.6=1002.8=1.6710007.4M0=2.4100=3.92=22.8=1.6810=7.45100=2.43=0.710=7.1M00=2.24=84.1=35.4=1006.6=36.7=0.38=0.47=8.42=9.5100=1006.76=5.510=1006.93=9.2M00

27、=5.26X10=2.5100=0X5.6=58.1X00=14.14=72.1=1005.3=44.2100=小數(shù)乘整數(shù)(5)姓名：班級(jí):8.6X10=9.510=8.6X00=2.6100=9.5610=6.5100=102.05=4.910=102.2=7.110=3.910=2.12100=1.6510=7.410=2.4100=100X3.19=103.2=103.4=10X3.8=9.910=3.25=7.26.0=7.46.1=8.46.2=4.06.48=5.13100=1005.3=100X8.27=4.318=8.223=108.38=7.81XI00=108.64=1.3

28、18=7.410=4.35100=2.210=6.123=5.243=4.14100=9.22100=5.210=2.5M00=1007.2=7.510=7.4M00=1.39100=1008.05=1008.2=4.3610=1008.35=10X8.38=7.810=108.64=108.9=7.4100=4.3M00=小數(shù)乘整數(shù)(6)姓名：班級(jí):84.1=6.34=1.94=2.33=64.3=84.3=6.410=24.4=3.210=8.83100=104.72=8.810=8.310=7.52=7.910=6.64=45.5=35.5=.06.48=4.16=1.450=4.69=

29、9.78=9.26=5.17=7.4100=9.5M00=1006.76=1006.93=9.2100=8.66=9.1.6=4.92=42.2=3.92=2.54=22.8=1.630=2.43=84.3=3.73=7.13=84.1=64.2=6.34=1.94=小數(shù)乘整數(shù)姓名：7.24100=7.4M00=9.5100=1006.76=1006.93=9.2100=2.5100=8.87=7.44=1.348=1008.2=1009.2=9.3卷=1.6x50=7.4X20=8.42=5.510=8.6X30=6X1.8=7.130=3.24=7.43=44.4=2.240=84.2=2

30、.34=班級(jí):8.42=5.510=5.210=7.53=1008.05=6.610=5.2M00=0.46=0.923=0.172=2.3100=103.3=3.25=5.15=4.15=4.342=8.2M00=108.38=4.318=8.22刈=108.38=7.81XI00=2.334=64.22=8X4.3=44.41=2.5100=3.24=84.2=8.92=3.2M0=8.83X|00=104.72=8.810=8.3M0=7.52=9.22XI00=5.2M0=2.5100=1007.2=7.5姓名：M0=小數(shù)乘整數(shù)(8)7.4100=班級(jí):7.30=4.9M00=202.

31、2=7.15100=3.92=2.120=1.630=7.4M00=103.1=1003.19=7.1M0=100X3.4=03.8=9.9M0=1004.1=6.3100=1.93=24.3=1004.3=1004.38=1009.567.9100=109.72=29.8=100X3.3=1000X6.82=100X8.3=100X4.6=0X5.6=58.1M0014.14=721=100X5.3=44.2X|00=100X1.2=10X4.2=3X5.4=36.6=36.7=0.38=0.47=3.44=50.8=1.56=6X8.1=0.69=3.7M00=2.7M00=100X7.7

32、=100X4.2=7.44=1.348=100X8.05=100X8.2=小數(shù)乘法口算練習(xí)姓名1.5X4=2.5X4=0.13X4=5.4X10=0.18X0.3=4.2X1000=0.44X5=3.6X0.1=8.5x100=8.5X4=3.2x100=1.2X0.3=0.49X7=0.04X25=0.03x15=4X4.2=1000X0.756=0.5x100=0X0.25=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=0.2X0.5=60X0.5=0.05x1.6=0.5x1.1

33、=0.8X0.5=1.25x4=4X0.25=1.8X0,5=8X0.5=2.5X1O=6.3X2=0.92x4=80X1.6=0.56X4=1.6x0.8=6.3X9=0.15X8=7.2x0.6=4.2X4=3.09x0=1.47X0.4=0.4X0.25=1.5X4=2.5X4=0.13X4=4.2X1OOO=1.25X8=1.25X4=0.18XO.3=0.04X25=1000X0.756=7XO.O8=0.05X1.6=小數(shù)乘法口算練習(xí)2姓名4X0.25=0.5x1.1=0.8x0.5=0.5x100=0.2XO.5=60x0.5=8.5x100=30X0.5=0.78X0.2=3.

34、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=4.5x2=3.08x0.01=4.95X1OOO=6.9X0.1=0.4x0.5=2.8X1O=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=0.4

35、5X0.2=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(xí)3姓名9X0.5=8.2X0.8=0.9X0.2=30X0.1=4.8X0.5=1.25x8=7.8X0.5=6.8X0.4=8.1X5=0.8X0.5=0X0.54=2.5x0.4=0.2x0.4=3.99x1=0.5x0.2=2.01X0=0.21x100=2.9x9=0.8x0.1=0.8x0.25=0.5x40=4X0.25=0.4X25=0.22X4=4X0.3=1X0.08=2.4x5=3.4x0.4=

36、100X0.8=0.7x40=1X0.98=0.125x8=1.25X8=2.5X0.4=1.8x0,5=OX0.54=0.8x12.5=0.1X0.02=2.4 x5=2.5 X0.04=2.6 X20=0.125X6=X30=0.125X8=0.80.18x10=32X2.5=1.25X8=2.5X0.4=1.4 X0.5=0.36X10=3.141.5 X0.8=3.67.8X5=0.00872X0.4=1.5X12.5=0.1X0.02=4X0.25=0.125X8=0.18x10=32X2.5=x100=x500=X1OOO=x0.5=10.1小數(shù)乘法口算練習(xí)4姓名0.8X7=1.5

37、X7=0.9X0.3=0.13X7=12.5x8=2.3X4=0.45x0.2=9X0.5=4.1X2=7.5X0.1=0.7x8=10.3X2=5X0.6=0.7x4=0.4x50=2.6x3=4.1X2=0X9.8=2.6x3=1X0.06=1.32X8=3.5x0,2=10X0.05=0.05X4=3.25X0=7.5x0.1=3.5X0.01=3.9X2=1.25X8=0.9x0,3=10X3.52=0.22X4=4X0.3=1X0.08=2.4x5=3.4x0.4=10X0.89=0.72X4=0.1x0.98=0.125x8=x5=9X0.5=8.2X0.8=0.9X0.52=30

38、X0.1=4.8X5=1.25x8=7.8X0.2=6.8X0.4=8.1X5=8X0.52=7X0.08=1.872.5X0.4=0.2X0.4=3.99x1=0.35x0.2=2.01X0=0.21x100=2.19X0.1=0.8x0.18=0.89x5=0.5x40=X0=0.240.5X1.1=1.25x4=0.4X8=2.5X10=80X1.6=0.56x0.4=0.15x8=4.2X0.4=2.5X4=0.45+0.15=X0.12=X6.81=x0.5=0.9x24=X0.25=X9=X0.4=1.5x4=x1000=5.4+10=小數(shù)乘法口算練習(xí)5姓名0.8X0.5=64X0

39、.25=01.8X0.5=86.3X2=6.2X0.7=0.41.6x0.8=6.37.2X0.5=1.73.9x0.3=0.13X4=4.23.6+0.1=3.2-100=84-4.2=0-0.25=1.25X8=1.2-0.3=1000X0.756=3.8X2=7.2-0.9=1.64-0.4=0.45-0.5=0.9x6=0.04X25=0.5x10=2.8X10=5.6X0.4=9.3-0.3=2.1X0.3=0.6x8=0.7x0.8=4.7x0.3=0.49-7=0.5X100=1-0.01=X0.2=0.2-0.01=8.5+1.7=2.5X2=2.1X2=0.04X20=4.5

40、X2=小數(shù)乘法口算練習(xí)6姓名0.02X0.5=5.6X100=4.8X0.3=0.36x4=3.6X4=4.6X3=12.5X4=2.4X5=3.08x0.01=0.4X0.5=3.6x0.3=0.75x0.6=0.86X2=0.64x8=0.8x1.1=2.8X4=5.21.64X0.1=8.65X1O=4.95X1OOO=2.4X0.8=6.3X0.7=0.125X8=0.56X2=0.7X9=7.2X0.8=X3=10X2.22=0.35X0.6=6.9X0.1=1.8X9=9.6X0.8=9.5X0.6=0.56x0.7=3.9X3=0.25x0.4=1.25x0.8=0.22X100

41、=4.5X0.5=5X0.12=4X4.2=0.108X2=0.325X100=0.125X4=7.2X0.1=1.6x0.8=3.2x0.4=5.6x0.8=3.9x0.324X0.5=0.84x2=4.95X0.1=2.5X8=3.28X0.1=0.01X0.1=0.8x2.5=0X1.7=5X0.24=16.5X5=4.8x0.5=5X0.25=小數(shù)乘法口算練習(xí)7姓名0.18x0.2=8X7.2=7.3x0.3=4.5X0.5=10.5x0.4=0.54x0.6=0.8X0.11=2.3X100=10.8x9=3.15x5=5.2x0.4=0.16X8=1.2x30=3.6x0.2=0.

42、13x0.6=7.3x7=0.61X9=7.2x0.8=0.75X100=7.8x0.01=7X0.62=12.2X0.2=4.5X0.02=0.12X0.2=7.8x0.6=0.96x0.2=8X0.125=0.56x8=5.6x0.01=0.108x5=5.4x0.6=12+0.5=5.6X100=0.41X0.7=0.02X0.5=7.2X0.8=1.4x0.5=84X0.2=0.75X0.5=2.5X16=0.108X2=1.75X0.5=6X5.07=5.2x0.3=1.64X4=1.5X7=10.3X2=3.5X0.2=0.9X0.3=5X0.6=10X0.05=0.13X7=0.

43、7x4=0.05X4=12.5x8=0.4x50=3.25X0=2.3X4=2.6x3=7.5x0.1=0.45X0.2=4.1X2=3.5x0.01=小數(shù)乘法口算練習(xí)8姓名4.1X2=7.5X0.1=9X0.5=8.2X0.8=0.9X0.2=30X0.1=4.8X0.5=1.25x8=7.8X0.5=6.8X0.4=8.1X5=2.6x3=1X0.06=2.5x0.4=0.2x0.4=3.99x1=0.5x0.2=2.01X0=0.21x100=2.9x9=0.8x0.1=0.8x0.25=1.25X8=0.9x0.3=0.4x25=0.22X4=4X0.3=1X0.08=2.4x5=3.

44、4x0.4=100X0.8=0.7x40=1X0.98=0.5X40=5X0.6=0.7x4=0.4x50=2.6x3=4.1X2=0X9.8=2.6x3=1X0.06=2.5x0.4=小學(xué)四年級(jí)除法口算0.125X8=10X0.05=0.05X4=3.25X0=7.5X0.1=3.5X0.01=3.9x2=1.25X8=0.9x0.3=10X3.52=班級(jí):9.3-0.3=0.45-0.5=7.2-0.9=1-2=0-0.25=28.6-100=2.4-0.6=2.8-0.4=1.2-0.3=54+6=0.8x0.5=0.9X0.3=0.13X7=12.5x8=2.3X4=0.45X0.2=

45、9X0.5=4.1X2=7.5X0.1=9X0.5=姓名：3.6-0.1=0.45-0.09=0.2-0.01=2.5-5=1.8-0.9=10.1=84-4.2=0.36-3=8.5+1.7=0.49-0.7=3.2-10=4+0.4=27-0.1=15-0.5=0.45-0.15=5.4-10=5-2.5=0.12-0.03=5.6-7=0.81-0.9=4.84-4=0.48+4=0.48+0.4=24+2=2.42=0.242=0.024+2=244=2.44=28+7=2.87=0.287=2.8+0.7=280.7=280.07=36+3=3.63=0.363=3.6+0.3=360.3=0.360.03=48+12=4.8+12=0.48+12=4.8+1.2=0.48+0.12=0.48