小数加减法脱式计算练习题及答案4429.pdf

小数加减法脱式计算练习题及答案4429--第1页

精品文档

小数加减法脱式计算练习题及答案

1－0．3=136.5－

105=73.4+52.1=93.1-20.9=63.1-11=0.33+9.8=.56-0.54=5

-4.15=.5+9.5=

2.87+1.13=12.56-10.2=3.65+1.92=

1-0.04=0.39+1.5=+0.05=

7.1-1.7=.9-2=10-4.3=

0.4+0.5=0.64-0.52=.8+6.2=

1.2+1.8=-0.99=0.78+2.2=

2.5+3.2=.8-4.8=1.29-0.18=

2.26+0.9=-0.82=0.75+0.25=

1.4+0.5=10.8-8.5=.4+1.07=

0.55+5.5=1.05-0.09=0.6+6.45=

4.13-1.8=0.46+0.54=1.07-0.47=

1.28+0.22=2.4-1.9=0.06+1.5=

2.5-0.9=.2+0.53=.64+4.36=

5.6+4.4=0.4+8.7=4.5+3.8=

1.4-0.6=.4-3.8=5-3.4=

0.28+0.41=3.8+0.12=0.57+0.6=

小数加减.4-0.5=.7-5.8=9.8-3.8=

7.8+6.4=.6+2.7=4.5+2.7=-1.6=-0.6=-1.2=

6.7+7.6=.4+7.8=2.6+3.6=

2016

1/11

小数加减法脱式计算练习题及答案4429--第1页

小数加减法脱式计算练习题及答案4429--第2页

精品文档

3.5-1.7=.3-2.6=1.4-0.7=

4.5+2.8=.4+2.6=6.2+1.4=

5.4-2.6=.3-1.4=3.7-1.8=

5.2+1.6=.6+0.8=0.66+1.4=

6.5-5.8=0.72-0.49=0.42-0.28=

0.24+0.19=2.4+1.3=4.5+2.3=0.72-0.27=0.78-0.32=

0.65-0.04=0.23+0.16=0.29+0.15=0.16+0.19=-1.2=-4.6=

-0.37=

0.28+0.27=0.75+0.42=.3+1.9=-0.64=2.7-0.8=10-4.2=

7.1-3.9=.3-1.4=2.6-1.6=0.8-0.3=0.65-0.4=

0.91-0.6=

1.8-1.6=.8-0.5=3.2-0.4=

小数加减

9.8-4.8=12-8.3