一位小数加减混合运算单元作业训练题大全附答案.docx

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1、位小数加减混合运算单元作业训练题大全附答案姓名：_班级：_BMIJ：_用时：_分钟得分：0.1+3.1-1.2-0.5=2.6-1.4=0.9+4.9-7.0-2.6=1.81.6=1.0+1.1=2.3+8.3-1.4-0.0=7.5+8.1=2.4+4.4=2.0+8.4=6.63.6=7.1-3.2-5.0+5.9=8.70.7=4.2+7.2=8.5-5.4=6.9-3.8=1.51.2=2.8+5.2=4.0+5.4=5.0+7.3-3.0-1.6=5.0-3.2=3.9+5.1=8.5+8.8=6.0-4.9=8.5-3.9=8.1一1.4=4.6+7.3=5.72.3=1.2+2

2、.6=2.5-0.1=8.5+8.8=1.0-0.5=5.9+7.9=8.3-6.1-4.9-1.2=0.1+2.4=3.93.5=1.4-1.1-1.1+7.0=7.9-1.8=1.2+5.4=6.90.9=1.5+2.1=1.4+2.6-5.9-4.9=3.9一2.0=1.7+4.2=2.0+5.6=4.2+7.8=2.7+5.8-5.8+7.2=3.2+8.6=4.1-0.5=4.3+8.0=5.7+8.4=8.02.4=1.5+8.1=6.9-3.4=1.7+4.5-2.7+7.9=3.9+4.3=7.0-2.1=7.1-4.4=5.2+5.7=0.1+0.4=1.6+4.0=0.1+

3、2.3=1.2+5.5=8.9-1.3=7.9+8.5=2.9+5.6=8.5-3.8=7.46.3=1.4+4.2-5.8-1.9=6.54.4=2.4+6.4=8.0-6.1-7.34.8=2.8+6.6=5.3-0.2=4.20.9=5.3+6.2=4.6-0.2-6.5-0.3=8.2一5.3=7.93.0=3.3+8.3=2.7+8.8=1.6+6.9-8.0-4.4=6.52.7=3.4-3.1=4.1-0.3=6.8-4.8=4.5+8.6=7.0一1.9=3.6+7.1=7.0+8.3-3.8+6.1=4.2+8.7=5.9-3.6=5.4-2.7=1.0+4.5=2.3+3.

4、3=7.6一2.4=6.5一5.8=4.8一3.9=0.4+6.3=1.5+4.8=8.4-1.1=5.4+5.7=4.8+7.3二2.5一0.6=5.3-1.4=5.9+8.6=2.2+3.5二5.12.5二3.4+3.82.6+6.72.0+7.5=5.8一3.62.2一0.9=2.5+3.5=0.2+5.6ZZ6.3+7.0=3.8-2.7=5.5一0.6=7.1-6.3=1.9+7.0=0.2+8.8=4.0+6.2-1.4+7.8=3.11.3=8.2-2.3-0.0+2.5=8.70.5二0.9+7.9=3.82.5=6.4-6.4=6.02.4=3.9一0.7=6.4-1.1=2

5、.9-1.0=7.2-7.0=2.6-2.1=3.7-0.5=4.7+6.3=8.9-1.2=7.7-7.7-2.0+2.2=1.7一0.8=3.4-1.1=0.6+8.4=4.9+5.6=3.5+8.5=6.4-4.8=0.6+1.7=0.7+3.1=4.6-1.2-8.15.9=2.81.6=5.5-5.4-5.21.3=3.4+5.4=8.0-6.2=1.3+8.6=6.5+7.1=1.0+7.0=4.0一0.9=7.2一5.4=4.74.3-6.0-0.9=1.3+8.3=3.0+7.8-4.8+5.9=3.8+6.6二7.3-3.6=5.81.3=6.1+8.9=0.1+1.8=5.

6、2+8.4=8.5-5.9=4.5-2.8=1.7+6.2=5.7-2.8=0.5+5.2=1.2+8.6=6.9-2.1=0.3+3.2=4.3+7.1=3.5+3.6=1.1+2.3=1.7+2.5=6.8+7.6=8.87.7=1.6+8.4=2.6+8.6=6.8-1.3=8.4-2.7-2.41.1=4.1+5.6=6.9-0.3-5.33.1=5.7+8.7=5.4-5.3=2.3+8.1=7.3-3.1=0.5+8.6=5.8+8.8=4.2一3.3=8.06.5-8.1-8.0=6.1+8.9=3.6+6.5-5.0-2.6=2.4+7.6二8.8-7.6=0.9+8.3=0.

7、9+6.3=5.2+6.4=1.6一0.3=2.1+4.8=4.4+7.0=6.6-1.1=0.9+5.2=5.9+6.3=5.0-3.0=4.8+6.8=3.3-2.2=4.3+5.3=8.6一8.5=7.5-6.1=8.1-6.4=7.2-6.5=3.4+7.3=7.7-1.9=4.4+8.6=5.1-1.9=4.7-1.7-4.3+4.7=5.93.7=5.0-2.9-7.00.9=4.4+8.2=5.5-1.1=0.8+4.4=2.7+4.5=0.50.5=8.9一1.3=0.2+2.0=7.0-6.6=3.3+6.5=6.4+6.6=1.0+4.3=8.0-0.7=1.3+7.0-1

8、.9+7.4二8.14.9=0.7+2.6二5.7+6.4-4.2一2.5二4.9一2.4=4.8+8.1=5.7+7.7ZZ3.5+8.8=5.0-3.0=1.4+8.0=6.6一0.2=2.9+6.4=5.0一1.9=7.52.4-6.8一3.7=4.2+8.1=7.4一3.3-5.0-4.6=7.94.1二7.2-6.5=5.1-5.0二8.0一6.5=2.81.0=0.6+7.5=4.0+6.8二3.8+8.6-6.0一4.0=2.2+7.0=2.3+4.2=8.7-6.0=0.7+8.0=0.7+7.8-0.1+0.94.0+7.5=5.4-3.3=4.9+5.7=2.7+6.2=3.52.4=3.2+5.6=5.4+7.2=7.06.9-0.8+1.0-0.4+0.7=7.82.1=8.4-7.4-5.1一4.9=3.6-0.9=5.3-2.5二7.6