沪教版四年级数学下册小数加减法口算题精选17.doc

沪教版四年级数学下册小数加减法口算题精选

14.3－2.5=6.5＋8.4=

0.61＋6.5=2.8＋4.4=

9.82＋5.08=0.7＋8.9=

0.94＋6.3=3.5－1.7=

10.2－6.6=7.4＋5.49=0.73＋8=

6.5＋8.1=

7.7－7.4=

0.29＋0.05=61.2－51.9=0.18＋8.1=99.9－9.1=4.04＋2.31=0.3＋1.8=

0.46＋4.2=9.7＋7.6=

8.9＋2.5=

1＋2.2=

0.03＋2.06=4.8－3.6=

0.82＋4.7=0.24＋0.65=9.6＋0.71=9.2－6.9=

7.6＋0.27=0.67＋3.7=0.87＋6.6=9.4－6.9=

4.5－3.6=

0.94＋0.79=8.8－2.8=

84.6－55.3=34.3－17=0.54＋9.2=6.3－3.4=

0.13＋5.2=9.01＋0.64=0.69－0.15=2.9＋9.8=

27.7－7.7=2.3＋0.24=5.1＋9.1=8.2－0.29=6.9－6.5=8.8＋0.69=

0.29－0.23=6.3－4.4=

6.1＋0.9=

90.1－59.1=6.4＋8.6=

58.9－41.1=4.1－0.98=5.7＋4.03=3.3＋6.57=2.2＋1.3=

0.9－0.6=

2.81＋2.18=9.7＋3.2=

6.2－5.8=

2.1＋9=

97.6－15.9=4.5－0.86=9.97＋4.73=60.7－21.1=5.6＋0.1=

6.7－0.6=

4.08＋3.47=9.3－6.3=

5.1＋0.79=2.9＋4=

6－3=

23.5－0.5=0.9＋7.6=

7.65＋4.62=6.4＋9.09=7.33＋9.33=30.1－6.1=7.9＋9.6=

54.5－24.2=7.49＋6.95=81.3－80.5=0.9－0.01=0.75＋0.16=5.7－2.5=

88.6－71.7=2.39＋0.27=9.4＋0.04=65.7－26.9=33.8－27.8=6.6－0.75=6.37＋4.73=9.63＋6.8=2.7－0.7=

9.8－7.6=5.2＋7.5=

沪教版四年级数学下册小数加减法口算题精选

0.3－0.1=

0.1＋9.9=

5.82＋3.31=0.39＋0.7=0.07＋0.18=5.6－2.4=

0.96＋4.7=0.51＋0.49=3.46＋4.72=0.57＋5.2=0.01＋0.79=7.26＋6.74=8－7.7=

2.6＋7.6=

9.8－4.3=

3.8－0.3=

8.9＋3.1=

0.66＋8.2=1.99＋4.91=4.1＋8.5=

0.05＋5.8=3.9＋1.6=

1.81＋1.44=0.34＋1.3=9.6＋0.5=

9.8＋0.98=1.4＋5.04=9.6－2.4=

9.79＋5.59=0.6＋0.2=

9.34＋2=

1－0.62=

56.2－4=

0.1＋0.56=0.5－0.06=4.4＋0.17=9.54＋0.21=50.7－43.7=0.39＋0.44=4.6＋3.87=9.3＋8.6=

0.14＋2.4=65.1－42.8=6.08＋7.75=0.37＋2.8=0.8－0.6=

0.27＋2.9=2.3＋0.4=0.7＋6=

1.8－0.7=

9.02＋2.21=8.6－0.64=3.4＋2.7=

65.1－60.3=0.63＋0.22=9.1－0.8=

78.6－73=9.6－2.3=

1.4－0.7=

0.57＋5.8=7.1－1.8=

9.08＋4.48=81.8－29.1=9.7－2.8=

3.6－2=

3.9－2.8=

2.8＋9.8=

0.88＋0.64=0.53＋0.48=1.9＋5.4=

3.91＋1.11=90.7－15.4=0.01＋1.9=80.7－65.3=4.9－1.2=

2－1=

3.7－1.8=

6.9－2.8=

3.9＋2.7=

0.79＋