一位小数加减混合运算单元作业口算题大全附答案.docx

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1、位小数加减混合运算单元作业口算题大全附答案姓名：_班级：_BMIJ：_用时：_分钟得分：7.40.6-3.4+8.6-2.1+2.5=6.0+8.5-6.5-3.28.14.1=3.7-1.6=4.7-3.1=4.9-2.9=8.7一4.22.9+8.5=5.1-1.4=4.34.1=2.5+7.2-2.1+4.61.5+2.7=0.1+6.0=7.14.5=4.9-2.0=0.5+1.12.9+4.8=2.6-2.2二0.4+7.7-5.2-0.8=4.1-0.16.5-3.8=5.6+6.5=2.8+8.9=6.4-2.2=1.1+2.77.4一3.5=2.8-0.9=3.5-0.9=0.

2、4+1.7=6.91.35.8-2.0-6.2+8.3=1.40.2-0.8+2.3=6.9+7.10.5+3.8=5.3-3.6-7.1+7.5=6.2-4.9-5.5-4.46.03.2=7.2-5.8=7.3-3.6=8.5-4.5=1.9+7.67.70.2=4.8+5.8=5.13.8=2.9-1.2-6.9-4.06.13.1=2.3+3.6=1.10.7=8.6-5.4=7.60.63.8+8.9=6.0+8.2二6.1-0.8-5.8-5.7=2.6+2.93.5+6.9=5.0+7.2=4.6-1.3=7.2+8.0=4.3+4.81.0+2.6=7.8-0.2=6.2-1.

3、1=3.9+5.4=1.3+8.01.6+3.0-0.6+3.8=4.3+7.6-5.3-2.0=2.5+4.01.0+6.7=3.9+6.0-5.2+8.6=6.3+6.8=4.3-2.51.7+7.0=5.1+7.9=2.1-1.6=5.6+7.2=8.7一7.28.98.6=1.6+8.6=2.6+7.3=8.4-1.6-6.2-0.37.71.0=6.5-0.6=8.65.9=0.9+5.6=7.61.48.1一4.8=0.2+3.6二7.2-5.9-1.3-0.4=7.9-3.68.7-0.2=0.7+7.0=7.4-0.8=5.4-2.0=0.6+3.16.7一1.7=1.2+3.

4、5=1.3+2.3=3.8+4.7=6.5+6.84.7+5.0=2.9+7.6=5.2一1.8=8.0-6.5=7.7-1.07.80.9=6.3+8.7二5.24.1-1.0+6.83.4+8.41.4+1.41.0+5.3=9.0一5.0=8.20.1ZZ5.82.7=4.9-2.2=6.0一4.7=2.5+6.8=8.7-6.8=5.1-0.5=3.1+4.0-7.4-1.4=7.95.1=3.8-3.7-4.4-0.2=0.3+7.0二6.6-0.2=5.7-3.2=4.6-4.0=0.9+7.8=5.5一0.7=6.3-4.8二4.3+6.1-5.9+8.0=1.9+2.9=5.7

5、+8.9=0.1+8.8=8.3-1.1=3.2+5.3-7.2一1.5=1.7+2.7=5.9-3.2=5.6-1.7=1.1-0.4=7.52.2=8.3-5.8=4.8-0.2=8.43.6-6.5+8.5-1.70.4=6.35.4=1.4+1.7-5.4+7.5=0.9-0.8=5.7+8.5=0.5+1.5=8.5-5.5=0.3+4.1=0.3+7.0=8.4一2.4=6.23.3-3.6-3.5=0.9+4.1=1.8+6.0-7.4-5.6=0.4+3.7二4.8+6.3=0.5+5.7=4.3+7.6=3.93.3=2.6+3.6=5.6+7.9二7.7-0.8-4.0+4

6、.6=8.4-4.6=8.3-4.7=5.2-1.6=8.1-2.6=2.8+7.4-6.0一3.2=8.2+8.5=6.9-3.5=5.5-5.5=3.2+8.9=4.32.7=8.8-1.6=3.2-3.0=4.32.9-3.2+3.3-5.00.1=6.4+7.1=1.2+3.2-4.3+7.3=4.7+6.7=7.3-3.9=0.1+8.8=2.8+8.1=3.7+7.1=2.6+4.0=2.0+7.8=1.4+2.4-2.0+4.0=6.32.3=3.8+8.9-7.8-6.8=6.1+7.9二5.6+6.4=7.0-1.4=4.0+5.6=8.76.6=2.1+6.7=7.2-6.

7、1二0.7+4.9-5.7-1.8=5.0-2.2=2.6+7.6=1.0+1.1=2.9+6.8=6.2-5.8-2.7+5.7=1.7+2.3=7.7+8.0=1.6+2.6=5.4-3.9=8.41.6=3.2+5.0=9.0-6.8=1.1+2.8-1.0+5.5-3.61.3=4.3+5.4=4.3-2.0-2.6+2.8=4.2-3.8=2.8+5.4=6.0+6.6=3.8+5.3=7.7+8.9=6.2一3.4=7.9一1.0=5.4-1.0=7.1一4.9=3.7+6.0=5.9-2.1=4.1+7.0=4.8+7.5-2.4+4.5=8.50.8=4.12.3二6.91.6

8、-2.9+7.28.5一3.9=5.9一3.4=4.6+5.2ZZ2.81.6=0.2+5.4=1.6一0.6=5.0+7.1=0.0+4.1=2.8+6.1=0.9+5.6-4.4-1.1=7.33.5=4.0+8.3-5.6+5.7=4.62.2二7.5-1.1=3.2+7.3=8.5-4.6=5.21.9=1.6+8.0=0.1+5.5=4.1+4.6=7.0-0.7=6.3-3.4=5.2-4.6=1.0+6.6=6.5-4.6=8.1-6.9-6.0一5.1=0.5+6.4=4.7-0.8=2.2+6.9=2.8-1.8=5.91.4=7.5-6.9=8.9-7.1=2.0+3.0=

9、5.3-3.0-1.21.2=7.41.6=7.8-4.6-5.7+6.8=3.2+4.1=3.7-3.1=4.10.8=3.1+9.0=2.4+8.1=7.7一2.9=1.4+1.9=4.13.1-4.0+6.3=6.94.8=3.9-0.2-0.3+8.2=0.3+1.8二2.5+4.6=7.4-6.3=0.8+7.6=7.46.0=7.5一5.1=5.5-0.4=6.6+8.3=3.5+8.0=2.5+3.1=3.4-1.0=5.2-1.6=3.0-2.0=2.0+4.9-6.4一5.2=1.5+8.6=5.5-1.3=4.6-3.4=5.4+6.6=3.20.3=3.5+4.9=8.4

10、-7.6=6.90.8=0.8+8.4-4.6+8.9=8.31.2=0.6+1.7-1.9-0.5=1.5+8.1=0.5+4.1=3.2+7.8=8.4-5.7=2.6+8.2=0.1+5.5=2.3+3.0=1.8+3.2-0.9+4.3=4.20.8=1.1-1.0-0.1+8.4=7.91.5二3.0+5.7=8.0-4.8=1.7+7.2=3.70.5=3.5+7.8=8.1-3.5=4.0+5.9=7.6-2.3=1.0+3.3=7.6-5.0=2.8+8.0=4.0+7.6=4.3-2.4=5.8一5.6=1.5一1.0=2.2+3.3=2.6-1.1=8.5-4.4=4.82

11、.0=5.9+6.7=3.3+3.9=6.5+8.4=1.9+8.4-5.70.4=2.4+5.6=6.0-2.8-7.0+8.6=8.8-4.6=5.3-0.1=6.96.0=4.8+6.4=2.2+5.7=0.0+7.5=1.6+3.6=8.2-8.1=5.3+7.4=7.5-0.2=0.9+8.4=4.1+7.1=8.25.2-1.9+3.4二0.5+7.8=2.4+8.2二7.11.5-8.2一4.2二6.6一0.9=5.5一0.4=3.20.7ZZ7.51.4=7.8-2.0=6.5+7.8=7.6一4.8=4.3+7.3=5.2一4.8=4.30.5-8.6一2.7=5.70.6=

12、7.4一4.4-8.1-1.6=4.0+8.2二7.9-5.8=0.0+2.1二7.01.3=7.5+7.8=0.9+4.0=8.6-3.6二5.0+8.2-6.4一3.0=3.4+4.6=6.9+8.6=7.1-6.0=5.5+5.8=6.6-2.0-4.3一3.82.4+3.5=7.6-1.6=0.5+8.2=3.8+6.4=6.3+8.3=5.0+8.8=7.60.9=3.01.4-3.0-0.3-0.5+8.9=0.0+4.7=2.2+8.2-2.5一0.3=6.7+6.8=8.7-1.8二5.73.3=2.8+8.3=6.73.2=1.9+8.4=4.3+7.96.34.9-7.0一

13、5.7=1.0+7.9=1.1+4.6-4.2+6.6=6.7+7.2二5.4-1.3=5.5-1.5二5.4+8.4=7.21.7=5.8一1.9=6.3-0.8二8.5+8.9-8.4一0.6=2.6-0.9=3.0+5.9=6.7-5.1=5.7一2.5=7.2-0.5-7.2一0.61.5+2.7=5.2-1.8=7.4+7.8=8.4-2.2=3.1+4.0=0.2+2.0=8.83.1=3.11.1-8.6-8.2-1.2+5.5=4.3+8.5=2.2-1.0-5.5+6.6=2.2-2.2=3.9-1.3二2.10.1=3.32.6=4.60.9=1.5+2.3=2.3+4.4

14、5.65.1-5.9+6.9=8.44.4=1.1一0.7-0.2+0.9=8.90.8二3.8+4.0=0.1+0.4二1.2+5.5=0.8+3.9=8.6一7.4=8.0+8.7二3.7-0.4-7.2一6.4=0.4+1.0=2.9-1.0=3.2+7.9=0.2+7.8=1.6+2.9=0.7+5.67.9一6.7=8.5-1.3=2.5+7.0=7.6-6.7=4.03.7=0.8+3.6=7.60.0=8.31.0-1.6+7.3-6.02.0=8.50.8=2.6+7.3-2.5+8.8=5.0+6.4=7.8-2.6二2.11.9=6.04.3=4.90.7=5.3一0.3=

15、2.5+7.80.2+1.3=7.4一6.5二2.4+3.4=1.2-0.2二4.3-2.2=1.8+2.1-7.9一3.0=7.5一2.8=6.05.1二2.8+3.8二0.7+1.83.2+7.6=2.6+6.0=1.4+1.9=7.97.4=1.2+9.0=8.0一4.3=4.2+4.9=8.8-5.4=5.4-5.2=1.1+4.7-0.9+3.3=7.83.3=9.0-7.9-3.9+7.8=6.72.9二6.8-6.6=2.1+4.9=6.1-1.4=1.2+7.7=8.8一0.5=7.0+8.5二4.9-3.0=7.1-2.8-6.9-4.1=8.2+8.2=2.3+8.4=6.

16、4+7.7=3.2+8.8=1.3+8.1=0.5+4.2=7.7-5.5=7.6-2.4=8.8-1.6=2.0+5.6=7.7-3.4=4.2+8.2=5.51.6=8.6-7.8-7.87.4=8.40.3=3.6+6.2-8.9-7.7=7.7-1.0-4.5+8.1=0.4+5.5=0.1+8.4=2.3+3.6=4.1一2.6二3.3+7.9=5.41.0-8.0+8.3=1.3+2.0=6.3-3.3-1.2+4.3=7.65.5二0.8+7.9=1.4+8.2=4.2-0.2=7.44.8=2.3+6.3=2.0+7.8二3.1+3.3=1.8+3.1=3.3-1.1=0.1+

17、7.6=2.2+6.6=4.2-3.3=4.0-3.1=7.5一3.9=6.2+7.6=6.5-4.5=2.0+2.9=3.4+7.4=3.9+5.0=5.0+8.1=0.8-0.3=0.7+8.8=1.6+4.9-1.4+4.4=2.6+4.1=2.8+7.1-4.2+6.9=6.7-1.4-4.7+7.7=3.4+8.1=7.4-5.5=3.9-1.9=8.4+9.0=4.2一0.4=0.4+5.7-6.3+7.7=6.86.4=1.8+3.0-1.9-1.8=8.82.7二1.4+8.2=6.2+6.9=3.0+8.7二2.32.1=5.3一2.0=6.3-1.6二6.5+8.2=4.0

18、+8.7=3.1+6.4=3.4+7.4=4.7-1.1=6.4+7.1=3.9+7.3=1.6一0.7=3.8+7.3=4.9+6.6=0.7+7.4=7.2-0.6=8.17.3=2.6+7.7=1.6-0.5=7.3+8.3=4.9-1.5-4.24.1=1.5+8.4=0.3+0.5-6.8-2.2=1.0-0.0-8.0+8.1=5.40.8=1.7-0.2=2.5+5.7=2.4+6.4=2.1+2.2=6.5-2.6=2.8一2.2=8.2-4.6=6.1-1.0=1.5+3.8=5.1+8.4-7.05.1=8.08.0=4.0+8.1=1.9+3.8-7.6一3.54.9+8

19、.3=3.6+4.6=0.2+5.0=2.0+6.4=3.7+4.0=7.0+7.4=8.5-0.1=3.2+6.6=5.6+5.7=8.52.2-1.1+7.7=5.1+5.2=4.3-1.1-7.0-1.0=5.5+8.8二3.9+6.5=0.3+1.3=0.6-0.1二6.0+8.0=2.1+2.3=7.5-4.0二3.6-2.1-6.2-6.1=1.7+1.9=8.7+8.9=7.7-2.9=8.6-4.2=6.2+7.9=1.7+6.2=5.6+8.2=7.4-3.0=2.0+5.7=8.6-4.1=8.37.9=5.6+7.9=2.8+8.4=6.6+8.5-8.5-2.0-3.5

20、+8.4=7.86.0=7.9-0.4-3.0+5.9=1.8+5.3-2.6+3.1=7.3+7.8=4.4+7.2=6.6+7.7=1.8+6.5二1.5+8.1=4.5+5.4-2.8+7.9=2.1+5.2=1.5+6.4-7.5-4.1=5.1+8.4二0.2+2.8=3.1-2.6=3.4+7.6二3.8+6.0=0.2+5.4=4.7+8.3二5.2-2.3-5.1+5.6-1.0+4.6=3.8+5.8=3.8-1.1=8.2-3.7=5.3-0.8=1.7+7.4=1.8+6.4=6.7-5.2=0.8+3.8=1.5+3.2=5.03.8=7.8-5.5=8.8-7.3=2

21、.52.4-4.9-1.4-4.4+7.4=7.8+7.9=7.9-3.2-8.2-8.1=5.6-0.1-5.5+5.8=3.8+5.4=3.4+5.0=1.4+1.4=1.7+2.4=8.9一1.5=2.82.4-8.7-8.7=4.64.0=5.0+7.3-8.7-4.6=2.3+4.0二6.0-2.5=1.3-0.5=2.5+8.2二2.0+6.5=7.9一7.6=0.6+1.5二7.8-2.0-3.0+8.9=7.5+7.6=3.5+4.8=1.3+3.8=2.8+5.8=0.4+4.0=4.9+5.3=5.4+7.9=7.6-5.5=6.1-3.2=5.0-0.0=1.20.1=2

22、.5+7.2=4.3+5.8=6.41.1-3.1-1.5-2.9+3.1=5.1+5.7=0.5+0.7-0.6+2.8=7.4+7.9-8.0-6.2=5.3+6.3=8.6-1.8=5.3-0.4=7.0一5.5=8.9一6.1=5.9-2.9=8.9一4.6=5.9-4.9=5.0-3.6=1.9+4.7=9.00.2-1.3+5.4=5.3+8.2=5.55.0=0.0+7.1-6.6一0.6二5.8一2.1=6.1一6.0=7.92.4ZZ5.01.7=2.3+3.4=0.1+5.4=0.5+1.5=0.7+4.9=5.3一3.2=3.10.3-0.5+8.4=5.5+7.0=8.

23、9一5.3-5.3-4.0=8.34.9二0.7+4.5=7.4-3.8二6.4一3.4=4.90.1=2.0+3.4=2.6-0.9=7.0+7.2=1.6一1.4=1.6+6.3=7.3-1.8=5.7-1.4=2.1一0.2=2.0-0.8-3.2+5.1=0.5+8.6=5.5-4.4=7.3-5.3=5.4+7.4=3.42.2=2.5-0.5=8.46.1=4.3+6.3=4.2+5.7-8.21.8=7.51.8=3.2+8.5-5.0+6.3=5.8-3.1=5.0-1.9二0.6+0.7=2.0+6.6=0.8+0.8=1.6一0.3=6.2一1.70.8+5.7-2.2+8

24、.9=0.40.2=4.9+8.1-8.9-3.4=7.80.8二0.5+1.7=6.2-2.8二0.3+6.7=4.83.4=5.2一4.6=1.8-0.7=2.2+4.2=0.8+1.4=8.8-0.4=1.6+7.8=8.2-0.2=1.6+4.2=7.5-4.6-5.6一2.41.7一0.6=8.6-7.5=6.2-1.0=4.0+8.7=0.3+3.0=3.3+8.4=3.9+7.8=8.64.3=2.7+8.8-6.14.1=2.5+5.2=8.7-5.5-7.3一1.9=0.9+5.8=0.2-0.2二6.12.6=5.02.9=6.50.0=4.8一0.8=1.8+6.98.16.0-9.0一5.5=7.52.0=4.4+6.2-1.6+6.6=4.91.4二0.6+2.5=3.5+4.9二7.0一0.7=0.9+4.8=2.5+8.9=4.2+6.5=7.2-4.0=6.2一1.6=3.6+7.0=2.6+3.8=2.5+5.6=1.5一0.1=5.3+5.9-2.6一0.46.9一3.3=2.2-1.1=4.9-3.9=2.4+2.8=6.25.8=1.7+3.6=5.20.9=0.0+7.5=6.7-1.5-5.30.5=1