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

9、.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=5.3-2.5二7.64.8=4.32.2=1.9+3.2=6.5一6.1=5.2一3.27.05.7-6.3一1.0=6.03.5=0.2+5.3-6.2-5.0=7.13.7二3.2+5.6=4.7-0.1二1.4+3.8=3.2+3.6=7.2一3.8=0.4+3.8二1.5+2.1-1.2一0.2=6.2-1.1=8.4-8.2=5.8-3.1=0.9+2.2=7.9-0.2-0.2+2.08.8一2.6=5.8-3.8=4.0+5.1

10、=8.8-3.3=0.1+5.2=5.5-4.9=2.2+5.7=1.1+8.6-8.7-2.3-3.83.6=0.3+3.8=2.0+3.9-4.2一0.7=6.1-1.5=0.6+3.8二8.46.5=7.33.4=3.0+7.8=4.0一4.0=1.5+2.54.33.2-3.3+5.5=8.72.4=1.0+2.6-3.6+6.1=0.9+8.2二2.4+3.6=3.3+7.2二1.1+7.4=7.05.3=8.9一6.8=5.0-1.3二6.1-5.3-1.8+3.3=3.1-2.5=8.4一1.6=6.5+8.6=1.6+5.7=8.3-3.8-2.5+6.93.5+8.3=7.8

11、-6.5=2.7+6.1=0.0+1.4=2.01.4=5.7+5.9=5.64.6=0.8+5.3-6.2-2.8-2.5+5.9=2.3+5.8=7.9-0.8-3.1一2.6=8.5-0.4=7.5+8.3二3.01.5=2.1+2.4=4.3+4.5=6.6一4.8=1.2+4.72.2+8.7=6.3一1.4二3.6+6.1=5.2+5.7二4.1-2.6=7.0一5.9-8.2一7.9=1.9+2.4=8.31.2二4.94.0二3.4一2.7二7.1一4.7=5.1+7.5=7.34.8=7.23.5=2.8+3.0=0.1+3.2=8.6一3.7=3.8+4.0=1.1+8.1

12、=2.4+8.9-7.7一5.2=0.2+5.7=0.4+6.3-1.3+4.2=3.91.2二7.1-5.4=0.3+7.4二8.7一3.7二5.11.0=4.5+5.3=1.1+6.2二8.7-0.3=4.4+5.5-2.3+5.1=2.2+5.4=7.2-4.0=7.7一7.6=6.3-2.6=3.9一3.33.3+3.4=4.5+6.6=5.7-5.4=2.8+5.6=7.10.2=4.1-2.9=7.63.3=5.42.1=2.6-0.1-8.01.0=7.85.0=8.1-1.0-6.5一2.6=2.5+5.8-1.4+4.6二0.9+8.2=7.41.4=1.0+5.3=1.2+

13、8.5二6.8一2.86.13.0-6.1一3.6=4.8+6.4=6.3一2.7-2.2+6.0=4.7+7.5二3.4+8.7=8.1-3.8二5.0一0.2=1.1+6.9=8.3一6.9=7.5-1.1二8.4-2.5=3.8+4.4=7.2-1.0=0.4+6.8=7.0+8.6=0.9+7.9=5.1-3.3=3.2+8.33.0一1.0=2.7+2.7=7.2-6.3=0.2+7.6=5.6+6.8=1.0+7.2=7.8+8.8=5.1+8.9=3.1-3.0-7.86.0=1.2+5.0=2.9-0.6-2.5+8.7=0.4+7.7-7.4-2.8二4.61.6=3.6+6

14、.5=5.71.0=2.9+4.4二8.2一5.67.47.4-6.7一5.2=2.00.3=1.0+3.7-8.2-6.3=8.92.1二3.1-0.2=6.9-2.6二3.8+8.7二3.3+3.6=5.4一4.5=8.4-0.5二8.2-0.9=4.9一0.8=6.0+6.9=4.8一0.0=1.0+1.1=7.4+8.1=5.6+8.9=3.5+3.93.7+7.5=1.3+1.4=5.1-4.0=8.4-2.7=4.4+5.0=1.9+2.4=8.96.4=6.51.5=6.2-2.9-8.21.0=4.02.2=7.5-5.7-6.3+7.5=1.2+5.7-1.5+2.8二4.6

15、+4.8=2.61.0=8.83.7=7.7一2.2=1.5+4.08.0+8.3=8.4一0.8二1.6+6.6=8.5-8.4二0.1+5.6=2.7+8.0-5.1+7.5=8.4一1.8=5.5+9.0=8.04.5二5.6+7.8二6.8一3.4=8.4一4.0=4.8+6.5ZZ1.71.4=1.8+4.2=8.3一0.4=2.7+6.3=6.2-3.5=8.7一3.1=5.14.2-2.6一0.4=8.75.5=7.2一2.6-3.2-3.0=8.56.4二5.4-3.8=4.0-1.3二5.8一5.7=5.04.4=3.9+7.7=5.0+7.8=7.8-6.0=7.7一6.5

16、=0.7+1.0=8.1-0.9=4.1-3.9二6.9一1.9=6.4-3.9-3.2一3.00.4+6.6=3.1+6.5=4.2+4.7=1.4+5.8=3.4+6.7=6.0-5.0=6.01.2-4.0+8.3=1.4+2.5-5.0+5.6=8.85.9=4.1+8.4=6.5一2.1=4.2+5.3=8.2-0.4二5.54.2=0.7+1.7=6.33.6=8.8一3.0=8.9一0.86.75.0-2.7一0.3=0.7+3.5=8.6一8.1-8.4-0.7=6.30.3二5.4-2.5=0.9+6.5二3.2+3.4=8.31.7=8.0一4.3=2.6+3.5=7.5-

17、5.3=5.4一4.4=8.3-7.3=2.3+5.6=4.3+9.0二4.5+5.0=3.4+3.5=0.4+6.15.1一3.4=7.3-6.9=8.3-7.8=1.9-1.3=5.62.1=0.5+5.2=2.5+7.9-0.40.0=3.2+4.7-0.9+2.6=0.7+3.3=1.9+7.8=6.7一6.5=3.7+8.5=8.9-2.6二1.20.6=6.61.1=0.1+6.5=2.9一2.9=3.9一1.77.81.7-2.3+4.7=6.6+8.0=1.3+5.3-1.0+1.4=6.7+8.0二8.4-1.7=4.4-3.8二1.8+8.0=2.5+4.5=0.7+3.6

18、=5.5-5.3=3.6-1.8=5.6+5.8=3.3+7.1=5.6一2.6=7.0-3.1二4.0一1.0=7.1-4.6-7.4一6.56.2一2.2=3.6+5.1=8.9-0.3=4.1+5.6=6.4+8.3=1.5+8.3=0.7+6.7-3.5+3.9=4.3-3.2-5.4+7.0=7.55.6=5.2-1.5=8.0一6.6=2.4+6.4=5.1+7.3二5.6+6.5=0.9+8.9=8.80.3=0.5+7.2=3.4一1.56.1一4.7=1.5+4.0=1.9+6.2=0.9+1.7二4.9-2.8=4.2+8.5-6.7一2.4-4.2一3.4=4.31.6二

19、3.31.6二0.2+5.86.4一1.0=2.0一1.1=1.0+8.0ZZ7.00.9=1.9+2.7=1.0+1.5=8.1-2.4=1.0+1.0=1.0+4.9=1.3+4.6-3.1+7.0=5.32.3=0.9+2.5-8.3-2.3=7.26.9二4.7-2.4=2.1+6.7=2.7+4.7=6.65.1=8.8一1.6=6.6-4.1=1.4+6.7=0.2+4.4=0.7+2.0=1.3+7.5=2.5+8.3=6.4+6.8=4.4+6.7-4.9+7.6=7.0+7.4=7.0-0.5=5.0+8.1=5.3+5.9=3.2+7.9=4.7+5.8=5.8-2.6=7

20、.35.5=8.3-6.7-8.94.4=4.11.2=7.6-2.2-6.1-0.7=2.5+9.0=2.2-1.4=3.4+7.2=1.7+7.0=3.7-2.2=1.8+5.5=6.8一1.8=0.7+8.8-3.8-2.0=1.2+5.7=6.2+8.8-4.3+8.2=2.3+2.7二1.0+3.1=1.7+5.0=0.3+1.8=7.06.8=4.8一2.1=3.8-0.6=2.7+6.6=2.3+2.7=2.1+7.2=8.5-1.7=2.1+6.4=6.0-4.6=2.0+2.9=3.1+3.7=2.3+3.0=2.0+5.5=8.4-6.4=2.2-0.3=1.0+6.3=7

21、.8-0.7=1.7-0.4=6.85.4=6.0+6.7-8.56.9=0.8+5.2=2.3-1.3-3.1+4.8=2.6-0.3=4.1+7.7=3.42.3=1.1+7.0=3.1+8.2=2.2+8.5=2.2一0.2=6.0+9.0-8.9-3.9=7.30.2=4.1+8.9-6.6-4.8=7.95.2二8.8-3.9=2.6+8.4=1.3+3.5=4.10.0=6.9一4.9=2.4+4.6=1.6+2.3=7.8-3.3=8.0-2.0=2.9+5.7=6.4-1.8=3.8-0.5=6.7-3.0-2.4+8.0=6.5一6.5=0.8+4.1=5.4+8.4=5.5

22、+6.8=7.01.4=2.3+7.8=5.6+7.7=0.9+4.6=1.2+7.2-4.1+5.6=4.7+8.0=6.5-6.1-1.3+5.6=2.7-1.6=8.3-4.6=2.61.8=0.8-0.1=7.7-2.3=2.8+3.7=2.4一1.4=5.6-5.1=5.2一4.3=0.7-0.2=8.3-3.5=1.1+1.2=4.7+8.4-8.0+8.0二0.3+2.5=8.31.8二4.2+7.4-1.9+3.80.6+1.2=3.9+8.0=2.0+2.3ZZ4.64.1=2.0+7.1=5.5一2.1=5.3-2.3=2.1-0.2=6.3-1.5=3.6+5.7-6.1

23、-5.8=4.73.9=7.1-3.3-7.1+8.1=1.1+5.7二8.4+8.5=7.8-5.6=0.7+4.5=3.4+3.4=2.2+6.5=4.5-4.4二6.7-2.9=3.5-2.6=3.9-0.9=4.0+7.5=4.5+5.2=6.7-2.3=1.7+4.1-8.3+8.9=0.3+2.6=3.7-3.7=0.0+2.3=6.1-5.8=0.6+4.4=8.9-6.9=0.0+6.5=3.22.2=8.3-5.8-1.2+4.1=0.8+4.9=1.2+2.1-6.3+7.0=2.8+7.7=5.8+6.4=7.54.3=1.4+6.7=4.8-4.1=3.5一3.1=7.

24、5一4.8=6.9+8.2-6.5-5.2=5.1+6.9=4.1+7.3-2.3+8.1=3.0+4.9二0.9+1.1=4.3+7.5=6.4-5.8=1.8+6.0=1.3+4.7=7.1-3.8二5.2+6.6=6.1-3.2=2.2-1.8=7.4-7.1=8.1-7.0=0.3+0.4=3.2+3.5=5.0一3.8=7.8一5.5=3.3+5.8=8.6-0.4=0.4+0.6=2.2+7.3=0.1+6.4=0.9-0.2=3.31.2=5.5-1.2-6.44.8=6.96.3=8.5-1.6-6.2-1.3=8.5-4.7=0.7+1.7=3.30.6=5.7+7.9=8.2-3.4=4.2+6.7=4.1一2.4=7.11.8-0.2+4.7=8.00.2=5.0-3.1-1.1+5.9=6.73.4二8.1-5.9=1.2+6.3=2.7+5.1=2.8+4.6=8.2一1.4=1.2+4.0二2.4-0.9=0.0+8.7=7.1-1.1=4.6+6.8=3.8+7.7=8.2-3.0=4.6-2.6=2.0一0.3=7.9一1.5=2.1-0.0=7.7-5.1=0.5+2.8=2.7+7.3=6.2+7