四年级小数加减乘除法口算练习题文档格式.doc

四年级小数加减乘除法口算练习题文档格式.doc

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40=53÷

100=5.1+2.3=1.25×

80=

0.78÷

10=0.52+0.4=7×

1.2=0.25×

100=

3.4-2.8=0.6-0.37=0.052×

10=10+0.08=

1-0.75=0.5×

1000=7.82+0.3=13.5+6.5=

3.05×

100=1.2-0.8=21.6-12.6=63÷

0.83-0.5=0.76+0.14=80÷

1000=2.7+0.4=

0.72-0.42=0×

10.5=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=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=1-0.95=

3.4-2.8=0.96-0.35=9.53-1.53=0.25+0.75=

1.2-0.8=0.83-0.5=2.7+0.4=0.77÷

11=

3.56×

10=0.9×

7= 

30.5÷

5=8×

0.04＋3=

5.3×

0.1=41.2＋21=5.66÷

0.2=8.4÷

0.7=

501－98=0.1×

9.02=110÷

100=1.01×

9=

3.1×

10=125×

7＋125=0.65×

5=0.1×

7=

32.5÷

0.5=2.58÷

0.2=0.7＋7.32=480＋199=

63÷

0.7=4×

1.8=0.3＋4.44=2.01×

10÷

8=0.8＋7.62=0.12×

8=4.2÷

0.1=

1.6×

3=1.2×

0.6=100÷

200=6.2×

0.3=

0.6×

0.7=2.8÷

70=0.9×

0.4=2.1÷

7÷

5×

2.1=2.5×

4×

0.5=50×

0.04=3.4÷

6.9÷

3=100×

2.5×

0.4=

1.26＋0.74=2.34－1.34=6.3÷

9=1.5＋2.5）×

0.11=

8.2÷

1.9=1.26＋0.74=9÷

5=1－0.25－0.75=

1.6－0.9=3.44＋0.56=1.2÷

4=3.1＋2.5＋0.9=

6.8－2.9=4.2－0.8=7.34÷

2=9.7×

2＋0.3×

2=

125×

4=0.6×

9=5.4÷

1.8=38×

0.01＋0.02=

2.7÷

30=1.01×

5=510÷

100=（1.2＋0.6）×

7.4－2.4=3.7＋4.2=2.4×

3=34×

567×

0=

3.2÷

0.04=0.54÷

0.9=0.4×

2.5=3.6＋5.8＋4.2=

0.15÷

0.3=3.18×

100=41×

0.4=0.86÷

0.2=

0.08＋5=1.8×

30=80×

0.4=0.03÷

0.01＋0.3=

1.2÷

6=6.4÷

4=3.6÷

40=（1.5＋0.5）÷

1.6=7－0.16=9.9÷

3=9.8－2.9－3.1=

8×

20÷

5=0.8×

1.25×

15=

4－3.2＝　1－0.99＝　4.1＋4.14＝0.6＋0.8＝

0.81÷

0.9=　1÷

0.01=0.9÷

0.45=0.48÷

0.24=

1.8＋0.9＝　0.28＋0.2＝6.5－5.6＝9.65－5＝

1.6÷

0.04=　0.24×

0.5=1.85×

0.1=1.2×

0.09÷

3=4.9÷

7=0.86－0.6＝0.58－0.41＝

4.2×

2=1.1×

3=0.32＋0.21＝7.2＋2.8＝

10×

0.35=0.06×

100=0.57－0.27＝0.86－0.4＝

0.74+0.54＝0.32+0.21=12.3÷

10=6.53÷

100=

12÷

100=0.16÷

10=1－0.42＝5.2＋3.5＝

0.61－0.3＝0.8－0.08＝3.6÷

6=8.4÷

4=

0.64÷

8=0.6×

8=2.4÷

8=0.06÷

3=

20×

0.5=1000×

0.09=6.6＋1.4＝3.9－2＝

0.837－0.837＝7.3＋1.7＝

0.35÷

7=2.8×

4=0.5×

0.5=2.5×

10=

0.06×

0.9=0.05×

1.6=0.5×

0.05=0.3×

0.03=

3.6÷

0.3=0.54÷

0.6=0.12÷

0.4=0.45÷

0.5=

0.25×

4=2.5×

0.4=1.25×

0.8=12.5×

0.8=

8.5－2.9＝4.8－4＝3.8＋4.02＝3.42＋0.48＝

3.7÷

0.1=2÷

0.2=1.2÷

0.03=0÷

1.8=

1.08－0.8＝2－0.01＝7.51＋1.49＝4.6＋3＝

0.8×

0.25=110×

0.1=15÷

0.5=0.32÷

0.004=

8.1÷

0.3=0.92×

0=0.1×

0.001=0.8÷

0.02=

2.4=0.2×

1.8=4-2.56=1.57+4.02=

9.94-5.83=2.4×

3=24×

0.03=5.6+0.24=

14.7＋3.89－4.7＝4.56＋9.1＋0.44＝4.2-3.5=

1.76＋2.83＋0.24＝6.26－3.65－1.35＝1.74+3.26=