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1、位小数加减混合运算单元测试练习题大全附答案姓名：_班级：_日期:_用时：_分钟得分：.0.7+2.4-7.8-5.7=7.0-1.8=0.4+7.5-0.7+1.65.2+7.4=8.4-4.9=1.2+5.2=7.3-3.1=7.4一4.13.6+4.2=3.5+9.0=4.42.7=2.2-1.4-3.5+3.68.78.7=6.8-2.3=8.26.6=7.4-5.7=6.4+6.53.4+6.5=4.6+6.8=4.0+4.6-3.7+7.4-3.8+6.10.2+6.1=1.6+5.1=8.3+8.5=2.8+4.5=7.8一6.58.3一0.9=1.7+3.5=3.6+5.1=2.
2、8-2.6=2.0+7.74.5-1.3=7.8-6.4=3.51.7-1.5+5.6=6.5+8.88.10.0=3.0+3.8-6.7+8.8=1.2+5.3-7.3-4.12.21.9=3.7+5.7=6.9+8.0=8.3-7.6=1.9+6.16.50.5=7.4-1.0=8.78.3=0.2+8.7-1.5+6.12.6+2.7=1.7+2.7=6.40.8=8.2-1.2=3.13.04.1+6.7=8.8-6.9=4.2+5.5-2.6+5.3=2.8-1.67.9-6.1=4.7+8.2=4.8-2.9=1.1+2.1=7.0一0.73.5一1.4=4.5-2.0=5.3-3
3、.5=5.6+7.1=5.0+6.03.8+8.7=1.8+4.7=7.76.4-0.8+3.5=1.2+3.67.8+8.8=3.6+7.4-1.2+8.1=6.0-1.1=6.3-4.92.3+7.3=1.3+7.0=5.0-1.0=4.5+4.5=1.0+3.94.8+5.0=8.0-4.4=5.94.4=4.2-3.0-3.1+8.25.13.6=2.5+5.1=1.2+7.9=2.8+5.9=6.03.40.0+2.0=1.2+2.3=0.3+3.5-8.7-6.2-5.3+6.83.9+8.6=3.4-3.2=5.4+6.1=5.6-3.8=6.2一1.65.5一4.0=3.9+6
4、.9=8.3一5.7=2.5+3.6=5.7-1.38.9一6.5=2.0+4.1二0.2+7.7=1.2+4.5=6.6-0.47.45.7二6.0+6.8二6.8+8.8=5.9+8.90.5+2.36.7一0.67.1一3.3=8.8一2.8=8.52.6ZZ8.57.5=7.6-2.1=8.1一3.4=1.5-0.6=1.5+4.5=5.5+6.4=1.9+2.8-4.9-0.8=5.2+5.8=8.6-5.9-2.3+2.8=8.71.3二1.7-0.1=1.7+3.7=1.7+6.0=1.2+6.5=7.8一1.8=5.4+7.6=5.0+8.8=2.1+5.9=3.4-1.4=3
5、.1+6.8=0.8+4.1=2.9-1.2=5.8+6.0-4.8+5.2=1.0+8.8=1.5+3.3=7.4-4.1=2.7+5.2=5.90.9=8.6-1.0=6.9+7.7=5.33.7=1.9+8.0-4.9+8.3=2.8+3.9=2.9-1.8-2.8-1.4=6.5-0.6=2.5+3.4=0.8+2.7=6.7-6.4=0.5+8.5=3.5一2.7=2.7一0.4=2.4+3.1-4.1+5.3=7.90.9=3.4-1.7-7.2-5.8=6.35.5二5.2-2.9=9.0-7.8=7.4-0.4=3.21.5=5.6+7.1=0.9+8.9=6.8-0.6=0.
6、0+1.6=3.5+8.6=2.1+5.5=7.4-5.5=2.6+7.9=7.0-4.1-0.3+8.9=3.1一2.0=7.3-6.6=1.7+2.0=4.1-1.2=2.11.2=8.6-6.6=8.5-2.6=4.50.5=7.2-4.7-7.4+7.6=0.1+7.1=9.0-5.5-5.3-0.4=5.8+6.6=6.5-0.3=8.88.1=1.0+8.9=7.1-0.5=5.5一4.7=8.0一5.2=3.9+5.5-5.1+6.5=8.47.8=6.9+8.3-0.1+5.6=5.51.2二4.8-4.0=0.9+9.0=7.3-4.6=1.40.8=2.8一2.5=5.4-
7、3.4=1.4+3.3=7.7-0.9=8.7-0.2=6.0-2.5=5.8-2.7=3.7-0.8=8.4-5.7-7.7一2.5=5.6一4.9=5.4-0.8=4.0+8.6=0.5+7.6=2.52.0=0.3+0.5=0.8-0.0=3.8+8.3=6.9+8.7-2.3+3.5=4.2+4.5=8.4-0.1-5.2-4.7=7.4-6.7=2.2+8.0=5.5+5.8=7.5-5.8=7.7-5.6=8.9一5.5=5.6一3.7=4.5-3.7=4.5+5.9=7.6-7.0=2.7+4.8=1.7-0.1=7.94.5-9.04.1二1.91.2=8.65.7二5.60.
8、2-4.5+5.23.7+5.4=5.8+6.1=8.33.1=8.5+8.8=8.6-0.7=2.4+4.9=0.1+7.5=1.6+5.0=7.3-4.3=2.2+6.4-3.0-1.1=2.5+6.0=3.2+6.1-6.5-5.0=2.82.4二6.1+7.0=1.4+4.9=7.3-7.3二1.81.3=3.7一1.3=5.3+6.6二0.5+3.8=3.9+8.1-7.6-6.6=6.9-3.3=2.4+7.0=7.3-5.6=5.7-3.8=0.9+1.6=4.1+6.2=6.9-1.3=3.5+6.4=3.1-0.0=1.5+1.8=7.5-2.1=8.8-5.2=0.6+8.
9、9-5.8+8.3-0.6+2.3=1.3+7.8=5.0+6.5-3.0+4.4=4.0-0.4-3.5-3.1=6.61.9=3.7+5.4=0.2+6.1=6.6一4.1二0.2+7.5=1.5+5.8-7.0-3.9=2.1+4.2=6.6-3.3-5.7+6.9=7.85.8二7.8-0.6=8.7-7.7=5.2+7.7二5.82.3=8.5+8.6=0.3+6.5二1.9+7.5=6.4-4.2-1.6+5.0=0.2+1.5=3.6+9.0=8.2+8.8=2.8-0.4=0.9+4.3=5.7+7.4=2.9+3.7=8.3-4.2=4.5-1.9=8.14.6=7.4-6.
10、5=0.5+1.4=8.45.3=3.6+9.0-2.7+6.4=7.54.4=1.8-0.3-5.8-3.3=4.1-0.1-0.4+5.8=7.30.0=5.8+8.5=7.7-4.2=5.7+7.3二2.8+3.4=4.3+6.8-0.7-0.5=5.03.1=5.3-0.6-2.1+6.2=8.44.3二5.4+6.7=3.1-0.2=5.9-1.2=1.8+6.5=1.3+5.9=2.2+3.0二4.3+8.3=7.7-7.3=6.7-1.8=5.0+8.1=5.4+8.6=8.5-2.4=7.6-6.5=1.3一0.8=8.5一5.9=0.6+8.5=5.3-3.2=8.1-0.9
11、=3.22.3=8.4-2.8=0.1+4.0=2.9+9.0=8.0+8.6-1.3+8.6=4.6+5.0=2.9+8.0-1.4+5.6=2.6+8.7-4.8-2.2=5.4+8.4=6.6-0.9=3.5+7.7=5.3一5.0二5.1+8.4=6.9-2.8=6.3一4.5=5.4-5.3=2.3+4.7=3.1-0.8=4.92.1-2.3+5.0=6.76.3=3.01.9=7.10.9-2.2+6.58.5+8.8=6.9一0.4=3.91.6ZZ6.55.4=8.5-2.0=6.9一2.4=3.8+5.1=7.4-6.3=2.5+3.2=5.3+5.5-1.5+6.7=5.
12、51.3=3.3+5.7-5.7+6.7=0.8+4.6二4.6-2.3=2.0+2.8=8.5-7.9=2.4+2.6=3.4+3.9=3.6+8.8=3.6+6.7-2.9+3.3=0.5+3.7=8.3-5.6=6.2+7.0=4.2+4.8=2.9+2.9-2.2+8.7=5.5一2.5=8.7-5.3=2.0+7.0=2.9-1.5=0.6+6.7=2.5-0.5=2.5+4.4=3.01.7-5.0+6.6-8.0+8.3=2.31.0=8.0-4.5-4.0+6.3=0.7+2.7=1.9+6.8=8.67.6=4.7+8.3=5.2-4.2=5.4一4.8=1.8+3.2=1.
13、3+8.2-4.0+8.1=0.2+6.2=1.5+2.9-2.4+7.9=4.72.3二8.5-7.7=8.4+9.0=4.3+6.7=6.6+6.6=1.9+8.8=2.8+4.4=6.7-1.1-5.7-1.1=0.3+7.5=1.7+8.5=5.0-2.4=0.8+4.1=1.6+5.0-5.2+8.6=7.0一3.4=6.7-5.1=7.4-2.2=7.4-4.8=2.6+7.3=6.4+8.3=5.3-0.5=8.01.1-6.3-5.4-1.4+6.4=5.5+7.5=4.6+8.0-3.1+5.7=4.3+7.8=6.7-1.0=8.30.1=4.7-0.7=3.6+4.4=1
14、.3+7.2=8.2一4.1=8.21.2-4.8-3.8=0.1+7.3=6.7+8.2-0.1+9.0=0.8+4.0二0.9+5.0=2.1+5.5=4.5-3.8=4.3+8.2=5.9+7.6=8.3-0.1=3.0+7.5-1.7+7.7=5.9-2.3=6.8-0.4=1.1+4.3=2.7+5.6=4.9+7.4-6.0一0.7=1.3一1.1=3.0+5.5=7.5-4.9=0.0+5.2=3.2+4.3=7.7-6.1=5.8+6.3=0.9+6.5-8.0-0.6-3.3+8.4=3.1+4.0=4.7-1.6-0.9+8.2=8.9-4.3=8.8-2.0=7.43.5
15、=0.8+1.1=7.3+7.4=3.8一3.3=4.6+8.8=7.4-0.6=1.9+6.4=7.0-5.1=6.7-2.9=2.3+8.0=4.0+7.5-2.3+7.3二8.41.8=8.41.5二5.31.1-2.1+6.85.8+7.6=8.5一3.2=0.50.4ZZ1.9+8.4=0.6+6.5=5.9一2.8=1.4+6.5=2.6+7.0=4.2-0.6=8.98.0-9.0-5.9=1.2+8.9=3.5+3.8-8.8-8.4=8.56.7二7.0-2.8=0.8+3.3=4.0+5.7=5.8+6.4=7.7+8.4=5.9-1.7二7.5-4.0=1.4+7.8=1
16、.2+6.2=8.3-5.7=7.6-6.4=2.2+6.0=1.9+6.8-1.5+2.0=8.8一7.7=7.6-1.3=2.1+2.8=0.3+3.8=8.87.1=4.8+5.9=6.6-1.8=2.9+3.0=8.8-5.4-8.52.2=6.6+6.9=7.7+8.0-1.9+5.7=4.9-2.3=8.5-1.2=4.90.3=1.6+4.6=2.8-1.1=8.5一6.6=4.0+8.5=3.71.7-7.1-1.3=8.61.8=8.6-4.8-2.0+2.1=7.40.5二5.3+7.8=5.9-0.3=3.0+5.6=4.53.4=1.4+1.6=1.8-1.3二0.0+
17、6.7=8.6-3.1=7.7-0.9=2.0+5.5=8.4-0.9=4.7-3.0=1.4+2.6=6.2一3.7=7.5一4.1=8.4-2.4=4.5+5.1=1.0+3.5=6.9+8.5=4.3+8.9=1.6+6.2=8.13.5=5.2-2.3-5.14.2=7.56.8=5.0+5.4-8.2+8.3=6.5-4.3=7.3+8.2=3.3+7.6=7.7+7.7=0.4+5.1=5.3+8.5=2.8一0.1=1.0+2.2-1.2-0.6=2.3+7.0=8.1-6.7-8.1-6.0=2.7+5.3二5.1+6.9=5.9+7.0=0.7+3.8=2.8+3.0=7.1
18、一1.8=2.2+2.7二0.1+3.1=2.6+5.9=2.1+6.4=6.9-4.2=4.5-2.9=8.9+8.9=1.3-0.5-2.5+7.3=5.2一0.2=6.1-2.5=3.1+3.3=7.2-1.9=3.4+6.3=6.9+7.3=4.4+7.6=2.5+6.6-8.5-0.9-0.4+2.2=7.9+8.5=1.8-0.5-5.8-0.4=3.5+7.2=3.8-1.9=5.1+8.5=3.2+7.4=2.5-0.6=1.0+4.7=1.0+7.6=3.7+5.6=7.3一3.3=1.2+5.5=5.4+5.8=4.1+6.9=1.8+4.2-5.70.7=3.90.7=4
19、.6+5.5二3.22.2-8.3+8.3二2.8+8.6=1.8+6.1=4.90.2=1.8+6.9=4.0-3.9=2.7+8.9=3.5一1.1=8.4-1.2=7.0+8.9=4.6+6.0-0.5+2.2=4.4+4.6=7.0一2.9-0.5+3.6=7.80.2二0.7+6.7=8.9-1.5二8.7一2.7二2.3+3.5=7.9一4.8=0.2+4.4二7.7-0.8-0.9+4.9-3.4+8.5=3.2+8.3=0.5+1.0=8.4+8.8=9.0-3.8=1.2+7.1=8.3一8.0=5.3+6.7=8.4-3.4=7.0-5.2=5.0+7.5=8.4-4.8=
20、0.7+7.3=2.0+7.9-0.4+7.5-3.7+3.8=5.32.8=5.1-0.4-6.8一0.6=6.6-5.8-1.7-0.4二5.0+8.7=6.61.2=7.5+7.7=5.4+6.2二5.2一1.08.74.0-2.4+2.6=3.1+6.0=0.1+5.0-0.8+7.8=7.20.8二3.5+7.6=1.3-1.1二0.3+4.4二3.4+4.0=6.3一5.4=0.0+2.7二1.2+1.5-4.7一4.6-2.5+9.0=8.0-5.3=1.9+4.9=7.7一4.1=0.9+8.1=2.4+5.88.2一6.9=0.8+1.5=8.2-3.0=7.2+8.0=1.
21、0+7.1=6.0+7.0=4.52.7=4.9+5.3-0.1+1.0-1.6+7.5=3.1+7.9=1.1+1.3-0.0+4.5=2.0+2.8-8.8-4.7二6.82.3=3.22.9=5.30.4=4.5+5.7二0.1+3.32.00.1-0.9+2.7=1.0+1.6=1.0+3.5-4.0-3.6=7.91.1二4.8+8.2=1.8+8.0二5.5+6.4二8.03.8=2.1+6.6=4.5+6.1二5.2+7.6-1.8+8.8=6.4-2.2=0.7+5.7=7.7-0.1=5.2+7.3=0.8+7.3=5.7+6.20.2+6.7=2.5+6.4=2.6+4.0
22、=7.4-1.2=2.92.8=6.5-6.0=6.66.0=8.76.1-4.2+6.0-7.97.9=0.3+5.1=7.8-0.4-0.4+8.3=2.4+4.4-7.4-0.9二8.1+8.3=0.8+6.9=8.43.2=1.4+4.6=7.7一3.66.7+7.5=0.5+3.2二1.6+5.4=6.5+8.8二5.7-3.1=6.0+8.8-3.8+7.8=8.1一0.2=0.6+7.0=2.01.5二0.8+5.2二1.2+2.1=3.8一3.4=2.21.4ZZ0.2+5.7=0.1+4.0=1.4+5.9=2.2+5.8=9.0-0.4=7.8一2.4=4.41.5-8.0
23、一0.3=7.92.3=2.6+3.5-6.4-1.7=5.21.5二4.6+4.8=6.0-4.8二7.4一4.5=0.1+7.1=0.6+6.8=3.3+6.6=5.8-3.4=5.1一4.3=8.5-3.1=1.5+6.5=4.9-2.1=5.1+8.5=0.4+6.8-8.6一6.1=5.6一1.2=5.3-0.4=1.0+3.2=1.8+5.9=7.0+8.6=2.7+6.3=0.4+4.8=1.7+3.6=5.3-4.0-6.62.0=4.61.7=3.8+5.8-1.3+7.1=0.1+1.5=2.8+5.1二4.4+6.4=5.72.9=3.31.7=5.4一3.8=1.1一0
24、.68.31.8-0.6+3.4=5.4+5.5=8.6一0.2-1.0-0.2=1.80.5二3.4-1.2=2.2-1.0二0.4+7.5=4.5+6.2=8.3一5.5=2.3+4.3=7.1-1.2=5.9一3.7=5.1-1.6=6.8-5.5=2.6+7.7=0.6+8.9=1.1+4.4=4.1一4.08.6一0.5=8.7-0.0=2.3-1.3=8.0-1.1=2.6+4.8=0.8+1.3=5.0+8.2=5.64.8=4.4-1.0-2.1+4.3=3.8+8.6=1.1+4.9-7.6一3.6=0.3+8.2=3.6+8.2二5.94.3=5.22.4=0.3+4.3=2.5+3.5=7.8一1.25.22.1-3.5+3.5=2.5+5.0=8.6一5.6-0.0+1.8=8.76.0二0.6+7.7=3.9-0.6二2.2+7.4=2.61.4=8.9一8.8=0.1+5.4=8.7-8.1=2.0一2.0=1.9+1.9=0.7+1.6=5.6-3.1=2.6一1.5=3.3-2.8=3.6+6.32.3+8.1=3.4+7.3=7.2-6.8=8.1-3.0=5.0+8.8=6.2-4.7=8.63.4=8.4
