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1、位小数加减混合运算单元作业模拟题大全附答案姓名：_班级：_日期:_用时：_分钟得分：.1.6+4.5-9.0-0.1=8.7-1.8=4.1+4.7=6.1-4.16.5+8.8=6.5-3.3=2.9+4.9=4.4-4.0=3.7一3.10.1+1.6=0.8+5.8=1.8+8.4=2.4-2.0-2.0+4.62.9+6.7=2.0+8.3=8.14.5=6.6-1.3=5.8+6.33.2一3.0=3.7-0.8=3.0+7.9-6.8-0.0-4.1-0.10.8+2.9=1.6+5.6=8.0-4.1=4.7+8.7-0.7+8.61.2+2.4=1.7+5.4=4.9-3.7=
2、2.3+6.6=5.14.47.7-0.3=0.8+5.6=7.45.1-5.0-4.3-0.1+1.05.03.9=1.0+8.7-1.2+2.2=5.9-0.4=8.9-3.11.6+3.0=4.8+5.1=7.7-2.4=8.1-6.2=3.2+5.30.4+4.4=3.2-0.9=4.61.3=2.0+6.6-8.3-2.82.7+3.0=7.5-1.1=3.4+6.3=8.2-3.4二8.80.14.5一4.0=5.0+5.3=3.0+4.8-6.2-5.5-4.9-1.41.1+7.9=3.1+8.4=0.5+2.1=0.5+4.7-2.0一0.86.0+7.4=7.0+8.8=6
3、.2-2.3=8.9-6.6=2.00.07.0-1.1=8.4-2.4=8.42.6-2.8+7.9-4.8+5.72.9+5.0=6.3-3.4-0.3+0.7=3.3+3.5=0.3+6.91.1+2.8=5.0-0.9=3.9+5.4=0.4+1.8=1.3+1.88.24.8=5.7-0.3=1.5+7.1=3.5-0.5-8.8-4.66.00.9=8.5-1.9=4.5+6.2=6.5+9.0=3.13.00.5+8.7=6.7+7.2=1.0+8.4-8.6-6.1-6.2-3.78.1-6.7=9.0-2.9=5.0+8.7=8.1-6.1-7.1一0.88.9一7.4=4.
4、1一3.2=7.5一1.5=0.4+8.3=0.2+7.71.8+7.3=1.0+3.2二3.2一2.0=0.8+3.9=7.9-4.04.9+6.3二2.0+8.7二7.4+8.8=5.44.7-8.03.82.0+7.4二6.2一0.7=1.6+5.8=1.5+2.1ZZ7.45.7=6.6-5.5=5.1一1.3=2.5+2.8=2.0+2.3=3.2一0.8=5.3+8.0-5.1一1.8=4.8+7.1=4.8一4.8-2.2+6.4=8.82.4二0.9+9.0=1.6+3.8二5.4一0.6=8.70.7=9.0一0.8=2.2+7.9二1.5-1.4-8.6一0.9=7.9-0
5、.5=0.8+3.8=8.1-6.6=3.7+5.3=1.5+8.6-5.0+7.04.7一4.5=7.7+9.0=1.7-1.3=7.1+7.5=0.0+0.2=3.6-2.2=0.7+8.0=2.3+6.1-2.2+4.1-0.7+8.9=1.1+3.6=5.6-5.4-6.5一0.1=7.3-5.1=0.9-0.5二6.23.0=5.60.7=6.80.6=1.1+7.2=4.9+8.97.77.1-8.4一2.5=2.4+3.0=7.4一5.9-3.3+6.8=4.30.8二5.1+5.5=6.2-0.7二3.4一3.2=6.54.6=7.4+8.4=5.0-2.9二2.4+7.1-6
6、.8一2.1=7.1-3.7=4.1+7.1=8.2-3.2=1.5一0.9=3.5+3.6-3.0一1.38.1一2.5=3.4+7.3=0.5+0.7=4.2+4.2=2.2+3.9=6.2+7.7=3.4+5.0=1.1+4.4-0.6+7.5-8.13.5=0.5+1.9=1.7+4.7-1.6+8.9=1.5-1.3=0.7+7.9二0.4+2.7=2.2+8.9=3.5+7.5=1.1+5.9=2.9+8.07.66.8-3.1+7.3=5.23.8=2.1+2.2-8.9-0.2=7.1+8.6二1.0+8.9=1.0-0.5二7.6一6.2=5.63.5=5.2一0.9=6.0
7、-0.1二1.7-0.6-0.4+6.4=2.8+6.0=3.4一1.2=4.9-4.0=6.0+6.5=2.6+7.6-8.7一8.26.7一5.6=8.5-8.4=5.3+7.9=6.3-5.6=5.3+8.1=1.4+1.7=5.63.8=2.4+5.3-7.1-7.0-1.3+7.7=2.01.1=3.3-2.8-8.0一6.2=6.5-2.1=7.0-2.0二1.80.3=2.01.4=6.6+7.4=1.9+5.6=1.1+6.11.0+3.7=6.8一5.2二5.6+6.6=7.6-3.7二8.4+8.5=4.8+5.3-1.1一0.3=0.7+6.0=5.75.1二8.91.8
8、二8.9一3.36.0一0.0=7.2一4.0=1.5+4.4ZZ4.23.0=0.2+0.4=2.2+6.9=3.5+6.9=2.7+8.3=6.5-3.6=4.0+7.8-1.5+3.7=2.4+6.4=0.9-0.5-8.2+8.6=5.6+8.1二3.9-0.0=2.7-2.7=8.1-1.9=5.62.1=4.5一1.3=2.3-0.0二6.8-0.7-8.0-7.2=7.4-6.9=5.9-1.2=9.0-0.8=5.8-2.4=7.9-7.5-2.1+7.5=1.0+4.4=0.7+3.9=4.7-0.9=2.5+2.9=7.3+7.6=4.6+8.8=6.6-6.0=3.2+7
9、.0-7.3-0.5-3.9+4.0=7.77.2=4.8+8.6-8.8-8.8=4.8+5.7=3.3-0.8=5.9+6.1=4.2+6.0=0.3+0.8=3.6+7.4=4.7一4.5=6.3+8.8-1.9+4.6=5.3+6.6=1.0+8.4-0.3+1.0=4.0+7.6二3.8+8.8=6.2+6.8=5.7-4.3=5.61.9=2.9+3.2=5.3-4.8二1.9+6.2-2.4+4.6=6.5+6.8=3.5-2.0=0.6-0.0=7.1-0.2=4.4+8.3=0.4+6.3=6.5一0.3=2.0+2.0=6.7-3.8=6.8-5.6=5.3+6.2=1.1
10、+5.0=7.7-1.8=3.63.1-2.5-2.3-5.00.9=5.32.4=0.0+3.5-2.7+5.4=4.9-1.6=8.5-7.9=7.1+7.6=7.3-5.7=0.3+0.4=4.9+7.4=4.8+8.5=1.5+6.9-3.3-1.2=1.9+3.3=3.3-0.7-0.2+1.0=0.1+7.8二1.1-1.1=1.8-1.1=1.9+6.9=7.9+8.5=1.5+1.8=7.5-7.0二7.8-4.3-1.0+7.5=3.5+8.3=8.9-4.4=1.8+8.7=5.7-4.5=5.5-1.7-4.6+8.3=7.4一7.1=7.4-0.9=2.1+5.1=7.
11、4-2.3=6.22.2=2.9-1.7=5.8-3.5=6.82.9-5.1+8.2-3.0+4.5=2.4+7.1=3.6+4.3-3.9+4.3=1.5-1.4=8.9-3.0=5.8+8.2=7.6-4.4=5.0-3.2=2.3一1.2=8.7一2.9=2.2+4.5=7.1一3.3=7.6+7.8=6.8+6.8=3.5+8.7=1.7+6.1-8.25.5=6.4+7.0=0.3+8.9二1.10.8-6.2+6.53.8+5.4=4.7+6.0=5.9+7.2ZZ1.6+2.9=0.5+6.3=6.1一3.0=3.3+8.7=3.6+4.6=4.9+6.3=1.6+5.5-0.
12、9+6.7=5.6+8.7=6.3+7.3-3.1-2.7=3.2+7.0二2.1-1.5=0.9+1.2=4.7-2.2=3.72.2=6.8+7.3=6.5+7.3=4.9-1.5-8.5-2.7=2.5+4.5=7.0+8.7=3.3-1.9=7.1-2.0=3.0+8.5-8.3一6.5=8.2一4.8=5.3-4.4=1.0+6.8=4.1+8.1=3.91.5=2.0+8.0=8.9-8.3=5.5+5.7-3.4-1.2-7.30.8=5.4+7.0=4.5+6.4-8.2-0.9=6.7+8.1=1.7+8.3=6.0+7.1=1.1+3.1=6.0-3.9=5.5一2.7=8
13、.6一1.9=6.2+7.1-4.3-1.1=1.4+4.1=2.5+6.3-2.4+5.2=4.61.9二4.0+5.6=5.1+6.8=8.2-8.2=0.7+2.9=0.5+3.2=6.4-6.1=6.5-5.6-2.8-2.1=1.3+6.6=8.2-0.6=6.0-4.1=3.7-0.4=6.3-3.7-7.8一6.6=7.7+8.8=7.1-5.8=5.1+8.9=1.8+4.3=3.20.0=6.9-3.1=5.5-0.2=7.75.5-6.0-3.0-0.7+3.3=3.5+7.3=3.2+5.2-8.7-4.9=5.7-4.6=2.0+6.6=7.03.9=7.1-1.7=3
14、.0-2.7=8.2一2.7=3.0一0.8=9.03.1-7.1+8.2=7.57.4=3.5-0.4-2.4+2.9=7.93.5二2.2+7.2=5.2+8.7=5.5-2.5=5.65.2=0.6+8.8=8.1-5.4=8.8-1.6-4.9-0.9=4.8+6.7=2.6+9.0=3.7+4.9=7.0-2.4=5.7-3.7-0.6+2.2=8.8一3.2=6.8-5.3=7.5-5.3=2.5+3.5=5.81.3=2.8-0.7=0.2+3.1=6.5+7.6-0.5+0.8-5.01.7=2.9+5.6=5.7+7.9-0.2+1.1=8.9-8.5=3.2-0.3=3.7
15、+6.2=5.6-5.2=5.2+7.4=2.8+5.6=0.0+7.6=6.0-4.8=3.1一2.8=6.4-4.9=7.0-1.4=5.0+8.4=5.33.7-2.3+7.8二5.92.1=4.3+7.6二7.6+8.3-2.3+5.7二4.1+6.9=0.9+0.9=4.52.7ZZ7.0+7.3=1.6+3.4=5.9一5.5=7.9一7.3=5.5-0.8=6.6一2.4=1.9+2.1-5.6+6.2=8.97.9=3.1+3.4-5.8+7.4=0.7+6.9二3.0+4.7=0.1+6.9二0.8+4.8=1.5+6.3=8.0一6.3=7.6+8.3二0.9+3.9=0.
16、1+0.4=6.2+8.8=0.8+1.5=8.3-4.3=7.4一1.7=0.4+8.8-0.7+4.52.5一2.0=1.0+6.9=7.2-3.0=3.5+5.2=6.64.9=8.2-0.1=5.51.3=3.2+8.5=2.1+4.4-0.90.2=2.50.0=2.0-0.7-8.1一2.6=7.9-1.1=7.3+8.3二4.10.9=1.30.0=8.98.0=3.1+3.2=3.0+3.24.80.7-2.6一0.5=5.72.9=2.2+3.3-4.4+5.4=3.9+8.6二4.6+8.7=0.4+4.7二5.4一4.5=2.3+7.5=5.0一0.6=5.5-3.7二1
17、.5+2.7=4.6+8.6=8.3-5.6=5.5+5.9=2.9+5.3=7.3+8.1=9.0-8.2=8.5一7.66.5一3.2=8.3-5.4=5.5-4.1=8.4+8.4=4.90.4=1.8+2.2=1.9+6.6=3.0+5.0=5.7-1.6-7.55.9=8.97.8=1.1+1.3-7.4一6.7=1.1+8.3=1.0+1.5二3.1+7.5=2.9+5.4=7.63.7=3.4一0.6=8.1一0.85.9+8.6-5.3+7.0=3.30.4=4.7一3.1-5.6-2.0=0.8+2.1二3.1-0.4=3.3+8.9二1.7+5.4=4.23.5=2.2一2
18、.0=3.4-2.5二1.6+2.6=0.2+5.1=1.4+2.0=8.2-3.5=7.2-2.7=5.3+8.7=7.1-1.6-4.5一2.13.5一1.6=0.6+3.5=5.6+6.9=4.3+6.1=0.90.8=5.0-2.8=5.2+5.6=0.6+3.9=2.4+8.7-6.4+7.0=0.6+5.7=5.4-0.5-6.5+8.2=1.7+7.5=1.0+1.4二0.3+6.6=6.4+7.7=4.50.0=5.4+8.0=3.2一2.63.4+8.0=6.2一3.2二3.2一2.1=3.5-2.5二4.4-3.1=5.4+5.4-5.3+5.4=8.4一0.9=1.3+6
19、.6二6.52.7二4.1一4.1二4.9一1.0=1.9+5.1=6.64.0ZZ8.97.0=5.7-0.6=8.3一7.8=2.3+5.7=0.7+3.4=7.2+7.2=7.51.7-1.6+3.7=0.7+7.8=2.0+9.0-0.1+3.5=7.7+8.3二4.7-2.1=8.7-6.2二3.0+5.7=6.22.7=5.0一0.5=5.9+6.1=2.3+6.6=0.7+3.5=1.9+6.9=3.2+5.9=6.9-4.9=0.6+1.3=7.4-5.6-3.8一3.1=2.7+5.9=2.9+7.7=2.0+4.5=7.3-6.8=3.41.7=0.5+4.6=7.85.7
20、=5.20.4=1.1-0.6-2.1+7.5=8.36.6=1.1-0.6-2.6+3.9=0.3+1.5=3.7-1.7二8.71.0=2.3+4.7=6.43.2=4.3+7.0=6.3一0.41.8+4.6-0.1+6.1=7.86.7=2.9+5.2-4.1-1.1=0.2+0.9二4.0+5.1=3.6-1.2二6.4一6.4=7.24.1=5.9+7.1=6.3-5.6=1.4+8.8=0.4+1.4=4.8-0.3=3.5+8.9=7.4-4.3=7.7+8.0=6.7-1.5-1.6+2.78.1一1.2=8.1-0.0=1.6+2.8=0.3+3.0=8.26.1=8.3-
21、0.9=3.4+6.8=4.12.1=7.9-2.9-5.12.0=2.8+8.7=2.6+5.4-1.5+4.0=7.4-3.9=4.1+4.4二4.3+8.7=2.31.7=8.66.9=8.3一2.8=2.5+6.96.5+7.4-3.3+9.0=2.40.1=2.5+7.5-3.0+5.9=3.30.0二1.3+6.0=5.4+8.2二7.2一3.0=3.4+6.0=8.4一5.4=5.9-2.5=7.9-3.4=8.7一4.1=1.7+9.0=3.9+5.0=6.8+6.9=1.6+3.4=4.7-2.9=4.3一1.28.5一4.1=2.5+8.6=5.3+8.7=8.3-1.2=
22、5.13.9=4.4+6.6=2.2+3.0=3.83.6=3.6-2.4-3.42.0=4.93.5=6.5+8.3-1.5+6.5=2.1+7.5=5.7-2.7二4.10.9=6.03.1=6.10.8=1.5+8.7=3.8一2.32.3+3.7=2.4+7.9=5.1+6.7=6.0+6.0二2.9+7.3=2.2+6.6-3.2+4.6二8.7一4.0=0.8+6.0二1.0+7.6二1.3+4.64.6+5.2=2.7+8.6=4.8+7.1ZZ7.62.6=4.7+6.2=5.6一2.6=8.4-2.2=6.0-2.2=0.4+4.5=3.11.5-2.9-1.8=5.94.2
23、=1.3+2.1-2.8+7.8=6.1+8.9二7.5+8.7=4.6-1.9=7.0-4.2=5.22.4=8.5一5.7=2.8+6.6=8.2-4.4-4.0-3.9=6.7-0.1=4.1-2.9=4.4-1.6=1.7+3.3=6.6-0.5-0.5+8.4=8.3一5.0=2.2+4.8=4.0+6.1=0.0+4.1=4.3+5.3=3.6+5.5=8.0-2.3=1.4+5.1-2.5+4.2-0.9+5.4=5.32.2=8.2-6.1-8.8-2.0=3.2+7.8=6.2-4.2=2.3+7.2=0.9+6.3=6.8-5.9=0.7+4.9=0.6+4.5=4.8+7
24、.3-3.9+8.4=0.80.1=1.9-1.8-8.9-3.1=1.0+8.5二7.6-3.4=1.0+6.4=5.3-4.8=0.7+3.1=0.1+8.0=7.1-0.4=3.0+4.0-3.2+5.2=7.4-5.8=2.1-0.9=6.3+7.8=4.4-1.4=1.8+7.7-5.7一3.8=6.7一5.3=0.5+0.7=6.7-3.2=2.9+3.9=3.7+6.9=1.6+8.0=8.6-6.1=2.2+2.8-0.3+0.6-8.51.0=0.0+4.5=0.9+8.2-6.6+8.3=0.3+6.6=1.4+3.5=6.62.7=4.1-3.2=3.6+6.1=3.4一0.5=7.0+8.5=6.1+8.4-8.0-6.7=3.4+4.4=4.3+7.2-8.1-2.6=5.93.1二8.4-7.5=2.9+6.4=0.9+4.7=1.7+2.4=1.3+3.8=7.0-0.6=8.5-4.5-2.1+3.8=8.6-2.4=8.2-5.5=4.5+5.6=7.3-5.1=7.4-6.7-0.9+4.4=2.9一1.6=2.3+4.6=4.8+8.4=5.2+7.3=1.3+5.4=0.5+4.7=4.1-3.5=1.3+6.7-5
