一位小数加减混合运算单元作业试题带答案.docx

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1、位小数加减混合运算单元作业试题带答案姓名：_班级：_BMIJ：_用时：_分钟得分：0.1+7.5-8.4-5.8=7.7-3.9=4.6+7.7-0.6+6.67.96.2=4.33.9=8.2-6.3=1.1+3.7=7.9一3.87.44.7=6.2-3.0=4.9+5.5=5.9-2.8-0.9+7.45.93.4=1.8+6.9=6.5-4.3=5.6-1.5=5.20.14.1+5.1=5.3+5.9=2.5+4.7-2.5+6.9=0.0+0.57.8-7.0=3.9+4.3=4.7+6.8=8.8-0.9=3.7一1.11.2+3.2=5.6+8.4=4.0+8.4=6.8-3.

2、5=1.2+4.92.4+5.3-3.62.1=8.4-6.4-5.9+6.8=2.9+3.67.40.0=5.2-0.8-1.5+2.6=4.5-1.6=3.2+4.12.72.2=4.73.4=5.3+8.9=2.0+4.7=8.4一8.32.1+7.1=2.9+7.3=4.82.2=6.4+6.7-0.5+5.33.2+6.6=6.2-1.3=5.4-5.1=8.7-5.5=2.1+5.06.4一2.7=6.5-6.0=6.5-1.0-7.8-7.7=8.7-0.88.3-7.3=4.5-2.5=8.4-5.1=7.7-6.0=7.0一4.66.9一5.3=0.1+3.5=7.3+7.6

3、=8.4-5.0=3.4+3.41.0+7.4-8.83.1=0.6+6.0-8.4-6.4=7.66.87.87.3=3.4-0.4-6.7+7.0=1.8-0.5=3.2-0.34.5+5.7=0.2+2.4=1.2+6.6=8.8-2.7=7.9一6.85.0+8.2=7.5-7.2=6.80.3=6.9-2.0-2.5+3.98.30.8=0.7+4.2=0.4+0.5=7.4-0.4=4.10.54.0+6.1=2.3-0.6=4.9+7.5-0.5+0.9=5.3-4.34.1+4.6=0.2+6.3=5.0+6.7=6.0-4.9=2.4一0.67.6+8.5=4.3一4.0=6

4、.7一6.5=4.7-4.2=1.1+8.53.6一0.2=0.7+6.3二6.9一1.3=3.1+7.1=1.7-0.56.56.3=3.5+6.7二2.3+3.2-4.81.68.25.83.2+6.54.7+5.7=7.9一1.4=6.4+6.9ZZ3.0+8.0=6.2-0.0=1.2一0.0=3.8+4.7=2.5+8.1=5.7+8.9=4.12.7-8.3-0.2=3.8+8.2=6.9-5.3-6.0-3.5=0.4+8.9二1.3+1.6=6.2+7.7=1.5+1.7=3.53.0=5.7+8.4=5.1+7.8=0.3+8.2=6.0+7.7=3.5-3.2=5.3-0.

5、3=8.2-5.1=5.0+8.7=3.8+4.7-8.1一7.5=5.9+7.4=4.9+7.1=1.6+2.5=5.2-4.6=0.6+1.0=4.3-1.9=4.4+6.8=7.87.5=8.7-1.9-5.12.0=1.8+6.4=4.4+8.7-2.7+3.0=0.7+1.5=6.9-1.4=4.94.5=0.4+4.1=1.3+3.7=8.3一8.1=0.1+5.0=4.8+5.6-3.8+6.6=2.7+7.3=7.9-1.7-8.7-0.1=8.13.5二8.3-6.5=8.8-2.2=3.9-0.6=7.56.6=6.4一5.5=0.7+2.6=6.6-5.5=7.9+8.1

6、=0.4+6.1=5.9-0.3=4.2-3.1=2.5+7.7=8.5-4.9-1.2+2.9=3.9+4.9=5.6+7.0=7.7-7.2=6.7+6.8=6.72.3=3.6+5.3=8.1-2.0=2.51.9=8.4-4.6-6.72.7=3.6+6.2=5.5+6.0-0.2+3.7=7.6-3.2=3.1-1.7=6.34.4=1.8+5.2=1.7+5.3=3.9+5.1=5.4一0.6=0.1+0.2-1.9-1.5=5.31.7=3.5-1.8-4.9-1.5=8.33.6二0.2+8.8=8.1-5.1=6.0-3.6=8.30.2=6.5一3.5=7.4+8.6=7.

7、4-4.3=0.6+1.7=1.8+4.3=1.0+8.8=3.4+5.7=1.6+5.4=3.7+5.3=5.4一3.3=7.6一5.3=1.9+8.8=3.1+8.1=6.9-4.1=0.0+0.3=5.2-4.8=4.5+7.5=1.6+3.2=3.5+7.7-1.6+3.9=1.9+2.5=7.8-0.4-4.0-0.5=0.5+4.6=4.9+5.7=0.3+1.0=0.1+7.1=8.4-4.6=6.0一4.8=8.5一1.0=7.4-7.3=6.7一5.0=2.8+7.7=2.7+8.5=4.8+5.5=1.6+2.2-0.1+5.2二2.1+6.4=7.76.1二5.7+8.0

8、-7.7一1.8二2.9一2.5=1.9+4.9=2.52.0ZZ8.28.1=1.7+8.7=6.7一1.0=0.5+6.1=6.1-4.2=8.7一0.7=2.30.3-7.9一0.5=1.4+1.5=2.5+4.1-5.4+6.3=2.1+3.3二2.0+2.7=8.0-6.7二6.8一4.8=2.22.2=4.5+9.0=7.3-0.3二8.2-3.0=8.1一3.1=6.8-1.3=1.0+7.4=0.9+4.6=5.9+6.4=6.5-0.6-2.0一0.22.2+2.5=8.4-6.2=5.5+7.2=8.7-7.4=0.9+2.6=5.9-3.0=5.23.7=7.60.4=3.8+5.3-8.30.8=5.60.6=6.2-3.9-2.8+7.6=4.0-0.5=7.6-5.7二2.9+3.1=8.73.5=1.1+1.6=8.6一3.2=1.7+2.08.7