小数加减乘除法口算练习题

(1)

4.3-2.5= 0.17+0.06= 1.02-0.09= 720÷800=

0.17+0.6= 0.83-0.6= 17

0.2+0.78= 0.6

6.7+2.5= 10.2+0.2= 9.2-6.1= 8.5

3.2-3.2= 3.7+2.3= 2.5

2+2.8= 3.8-2.9= 0.35+0.5= 0.35+0.63=

3.5÷70= 3.1+3= 3.8+0.38= 7.5

3.8+1= 0.95-0.05=

4.5+7.8= 3.1+0.3=3+0.3= 6.3

1.1×9= 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=23×100= 9.8-

4.8=×300= 0.98-

0.09=×0.7= 10.2+0.02= 0.15+0.7=

×100= 3.12-0.32=÷9= 4.5-0.4= 9.5-5=÷5=÷25=小数加减乘除法口算练习题(2)

4.8÷40= 53÷100=

5.1+2.3= 1.25×80=

0.78÷10= 0.52+0.4= 7

3.4-2.8= 0.6-0.37= 0.052

1-0.75= 0.5

3.05×100= 1.2-0.8= 21.6-12.6= 63

0.83-0.5= 0.76+0.14= 80

0.72-0.42= 0

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=×1.2= 0.25

×10= 10+0.08=×1000= 7.82+0.3= 13.5+6.5=

÷1000= 2.7+0.4=×10.5= 0.92-0.2=

3.5+

4.8=×100=÷100=小数加减乘除法口算练习题(3)

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=

3.56×10=

8×0.04＋3=

5.3×0.1=41.2

8.4÷0.7=

501－98=

3.1×10=

32.5÷0.5=

63÷0.7=4

10÷8=0.8

1.6×3=

6.2×0.3=

0.6×0.7=

2.1÷7÷0.1=0.77÷11=

0.9×7=30.5÷5=

＋21=5.66÷0.2=

0.1×9.02=110÷100=1.01×9=125=0.65×5=0.1×7=

2.58÷0.2=0.7＋7.32= 480＋199=×1.8=0.3＋4.44= 2.01×7=＋7.62=0.12×8=4.2÷0.1=

1.2×0.6=100÷200=

2.8÷70=0.9×0.4=

125×7＋

5×2.1=2.5×4×0.5=50×0.04=

3.4÷0.1=

6.9÷3=100×2.5×0.4=

小数加减乘除法口算练习题(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)×0.1=

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)÷2=

3.2÷1.6=7－0.16=9.9÷3=9.8－2.9－

3.1=

8×20÷5=0.8×1.25×15=

小数加减乘除法口算练习题(5)4－3.2＝1－0.99＝4.1＋4.14＝0.6＋0.8＝0.81÷0.9=

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÷0.01=0.9÷0.45=

1.2×0.7=

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＝

小数加减乘除法口算练习题(6)

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

3.7÷0.1=2÷0.2=

0÷1.8=

1.08－0.8＝2－0.01＝7.51＋1.49＝4.6

0.8×0.25=110×0.1=

0.32÷0.004=

8.1÷0.3=0.92×0=

0.8÷0.02=

3.6÷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=＋0.48＝

1.2÷0.03=

＋3＝15÷0.5=

0.1×0.001=