四年级数学下册小数加减法练习题精选189

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5.1-0.7=

6.3+8.9=23.1+3=0.63+0.06=5.7+0.5= 5.9-4.9=

7.4+5.9=0.56-0.21=3.4+0.1=0.9+5.8=3

8.5+7=0.98+0.24=8.3-0.4=

9.1+4.3= 6.2-3.3=0.58+0.15=

1.3-0.2= 1.9+8.3=25.5-8=0.82-0.12=

二、笔算。

8.37+0.08=52.19-8.32=8.52-3.52=85.9-20.5=

9.9-2.97=57.06-3.86= 2.42-0.15=79.95-1.7=5.22+0.87=31.72-7.64=8.76+4.02=85.2-35=7.53-6.54=73.1+2.17= 6.63+0.37=66.11-6.04=

2-0.8= 5.3+0.2=77.6+1=0.97+0.26=

7.4-0.9=5-3.1= 6.2-0.1=0.62+0.13=

3.2+0.6= 2.5+3=72.7+2=0.77-0.12=

3.1+0.6= 5.5-3.5=6-5.4=0.7-0.45=

2.6+0.1= 6.7+1.5=61.4-7=0.6-0.17=

二、笔算。

2.04+0.56=2

3.23+9.24=7.02-3.43=76.7+32.6=9.12-2.37=52.32+3.09= 3.21-0.06=65.85+5.37=3.75-0.39=88.93+5.68=8.36-3.67=50.1+32.1=8.26+5.42=71.88-7.16= 2.43+0.94=18.49+1.92=

1.6-0.9= 3.8+3.9=30.8+9=0.98-0.27=

7.1-0.6=7.6-3.9=9.3+4.5=0.76+0.24=

7.1+0.4=4+7.4=68.4-6=0.68+0.27=

5.6+0.7=7.8-0.7=9.4+1.1=0.51+0.08=

6-0.7=9.7+7=46.4-2=0.67-0.23=

二、笔算。

1.14+0.71=86.02+5.23=9.72-

2.1=81.4+22.3=9.74-2=78.89-6.68=8.43-0.38=20.42-2.39=5.92+0.75=50.61+7.74=8.03+4.18=63-29.8=9.81+5.59=71.72-4.24= 4.14-0.2=68.3+6.97=

3.9-0.3=8.7+8.9=20.8+2=0.77-0.35=

4.9+0.7= 6.9-0.5=7.6+3.1=0.56-0.23=

7.4+0.9=7.5+2.4=68.1+8=0.98-0.22=

2+0.7=8.2+0.4= 6.8-4.5=0.63+0.06=

8-0.7=9.7+1.3=49.6+1=0.77-0.41=

二、笔算。

9.61+0.79=54.79-6.28=8.4-1.62=99.2-45.9=8.7-1.58=55.17-2.8= 6.18-0.48=50.52-9.14=4.68+0.94=92.79-1.14=8.56-2.5=84.7-27=9.15-2.01=50.78-3.62= 2.69-0.17=38.49-9.31=

3.2+0.7= 1.7+7.4=71.3+5=0.89+0.28=

8.6-0.2= 5.2+2.2=8.8-1.4=0.76+0.15=

6.7-0.4= 6.3+7=99.5-3=0.66-0.23=

5.2-0.1=9.1-0.4=7.8-3.3=0.86+0.31=

1+0.1=9.3+1.3=36.3+6=0.91-0.35=

二、笔算。

5.73+0.56=71.31-5.82=9.48+2.81=93.3-19.8=7.88-3.24=55.51+7.64=7.52+0.39=52.38+7.66=5.21+0.09=85.67+7.49=9.21+5.57=74.7+39.6=7.5+1.7=62.7+5.63=8.45+0.63=10.33+2.22=

8.8+0.8= 6.8+7.9=17.9-6=0.66-0.07=

8.6+0.6= 5.5+0.3=9.5+4.1=0.64-0.14=

1.5-0.4= 3.9+6.2=59.9+3=0.84-0.1=

4.1-0.5= 6.4+3.9=7.7+4.8=0.89+0.23=

5.9+0.5=7.2+4.5=51.2-8=0.89+0.05=

二、笔算。

9.53-0.54=30.11+1.72=7.88-5.55=64.3-7.4=8.59-3.58=23.04+3.87= 1.05-0.81=83.17+5.89=7.07+0.89=20.75+5.83=8.61-5.82=72.5-15.8=7.55+3.79=41.41+4.06= 2.4+0.3=35.03+8.96=

3.1-0.4=9.5+

4.1=7

5.8+5=0.94+0.36=

8.7+0.9=7.9-2.1=8.8-4.2=0.8-0.38=

1.5-0.5=7.1+1=75.2-8=0.7-0.37=

7.1+0.2= 5.5-3.9=7+2=0.6-0.08=

1.5+0.8=8.7+5.8=65.3-3=0.54-0.33=

二、笔算。

4.62-0.87=36.47-9.29=8.36+3.34=88.1+11.5=8.78+

5.1=69.94+1.85=7.84+0.02=19.75+7.07=

6.98-0.85=16.26+1.46=8.84-2.07=83.5-2.9=

7.65+5.05=19.05+4.23= 2.87+0.12=80.28+5.67=

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