北师大版四年级数学下册小数加减法综合练习题102文档格式.docx
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四、计算。
8－2.56＋0.287.32－（4.91－1.01）8.09＋9.98－0.45
5.38＝5＋0.3＋0.08
12.44＝____＋____＋____
1.02＝____＋____
9.919＝____＋____＋____＋____
9.3－3.6＝6.1＋2.5＝5.2＋2.44＝
78.7－24.4＝12.3＋31.3＝88.57－54.1＝
9.87.71.364.6
＋6.9－0.3＋8.29＋6.59
867.939.488.4
＋1.69＋72.35－3.27＋3.5
36.477.0999.2
－7.52－4－2.68＋8.6
5.46－2.07＋7.937.36－（3.13＋0.53）4.46＋7.28＋1.3
3.97＝3＋0.9＋0.07
10.79＝____＋____＋____
12.05＝____＋____
7.354＝____＋____＋____＋____
6.6－6.5＝3.3＋3.8＝4.2＋2.02＝
79.7－34.1＝42.2＋24.4＝88.69－54.4＝
2.29.19.173.8
＋5.3－4.9＋3.64＋2.59
692.786.059.4
－0.64＋75.87－4.28－0.5
71.036.5288.4
＋1.98－3－1.76＋3.6
6.75－4.68＋0.969.77－（3.31－0.67）2.78＋7.74－1.38
1.66＝1＋0.6＋0.06
7.48＝____＋____＋____
10.08＝____＋____
12.742＝____＋____＋____＋____
8.2－4.6＝4＋1.2＝5.4＋4.03＝
79.5－55.0＝24.3＋33.2＝76.67－50.1＝
2.25.34.840.2
＋7.8－1.1＋7.99－7.14
583.815.035.4
－6.94＋78.05－0.96－0.6
52.566.2867.7
＋8.83＋1－4.84＋9.1
6.42－1.4＋5.749.3－（3.49＋1.14）3.05＋8.34－1.04
9.27＝9＋0.2＋0.07
15.56＝____＋____＋____
2.05＝____＋____
11.921＝____＋____＋____＋____
8.9－3.6＝8.5＋1.3＝3.3＋4.3＝
79.6－50.2＝53.0＋13.4＝75.99－51.1＝
7.98.48.336.3
＋5.3－1.9＋2.21－4.43
983.655.786.7
＋5.95＋68.14－3.03＋0.7
23.478.8885.1
＋9.58－4＋0.28＋4.5
7.27＋2.47＋9.947.34－（3.98－0.54）5.97＋7.96－1.93
9.87＝9＋0.8＋0.07
10.25＝____＋____＋____
13.09＝____＋____
8.292＝____＋____＋____＋____
3.9－1.8＝2.7＋1.1＝5.4＋3.33＝
87.9－42.2＝40.0＋20.4＝75.76－31.2＝
2.77.68.221.5
＋2.7－1.9＋3.73－2.76
682.558.827.1
－9.99＋89.37－2.54－1.9
62.929.9581.1
－6.94－1＋1.75＋7.3
9.12＋4.24＋8.648.88－（4.58＋1）1.23＋8.91－5.78
6.43＝6＋0.4＋0.03
8.99＝____＋____＋____
15.04＝____＋____
10.599＝____＋____＋____＋____
3.5－2.1＝7＋2.3＝5.3＋4.42＝
96.7－11.1＝44.3＋40.4＝76.75－54.3＝
1.27.83.334.4
＋1.6－3.4＋1.95＋4.55
546.167.417.4
＋9.36＋44.55－3.92＋3.3
41.895.4978.2
－2.36－3－2.48＋9.8
9.23＋1.43＋3.817.76－（4.98＋0.68）5.46＋8.51＋2.27
4.55＝4＋0.5＋0.05
2.06＝____＋____
5.375＝____＋____＋____＋____
7.5－6.5＝5.5＋1.5＝5＋2.02＝
68.6－51.1＝50.1＋40.3＝67.89－21.4＝
6.39.12.299.5
＋4.7－3.1＋4.52－8.31
585.347.915.7
－2.99＋76.56－2.85＋4.2
70.949.4187.9
－2.11－4－0.91＋4.8
7.54＋4.08＋4.377.15－（4.21－0.71）9.14＋9.95－2.28
6.74＝6＋0.7＋0.04
6.63＝____＋____＋____
9.03＝____＋____
15.817＝____＋____＋____＋____
1.9－1.6＝8.6＋1.2＝5.3＋2.23＝
78.5－31.3＝54.3＋20.0＝59.89－33.0＝
6.19.44.999.3
＋5.4－3.3＋7.33＋6.79
646.518.797.6
－7.55＋57.25－0.53＋2.1
91.967.3198.9
－8.61＋2－4.06＋2.4
5.15＋2＋7.017.02－（3.6－0.91）7.22＋7.67＋4.42
5.16＝5＋0.1＋0.06
15.93＝____＋____＋____
4.08＝____＋____
2.966＝____＋____＋____＋____
4－2.1＝7.5＋2.1＝1.1＋4.42＝
66.5－35.0＝50.0＋31.0＝96.55－33.2＝
3.45.13.290.4
＋6.9－2.6＋1.43＋9.82
851.897.615.7
＋5.28＋62.31－0.66＋3.5
38.547.5596.9
＋2.61＋3－0.72＋3.1
7.6－2.46＋5.127.64－（3.92－0.25）1.22＋9.72＋5.45
8.38＝8＋0.3＋0.08
1.75＝____＋____＋____
10.01＝____＋____
10.855＝____＋____＋____＋____
2.1－2＝6.7＋3＝4＋2.02＝
87.5－43.2＝42.3＋41.5＝79.56－52.2＝
1.26.98.425.1
＋3.6－0.6＋6.81－4.12
556.289.457.8
＋9.68＋64.14－2.43－1.5
37.596.2188.2
＋1.88＋3－1.55＋2.5
9.21＋1.39＋5.468.76－（4.32－0.33）3.82＋7.17＋2.31
1.29＝1＋0.2＋0.09
3.64＝____＋____＋____
8.08＝____＋____
5.488＝____＋____＋____＋____
6.2－1.8＝7.2＋1.4＝4.2＋3.4＝
65.9－25.2＝22.1＋31.3＝76.55－25.1＝
6.69.16.577.4
＋1.6－3.5＋2.35＋7.48
896.869.027.4
－7.56＋52.78－2.25－2.8
13.027.5282.6
－2.74－1－1.73＋5.8
9.16＋4.8＋4.337.92－（4.1－1.34）6.27＋6.64－1.52
2.53＝2＋0.5＋0.03
10.92＝____＋____＋____
12.08＝____＋____
5.394＝____＋____＋____＋____
8.7－5.4＝7.1＋1.9＝5.4＋3＝
98.7－30.2＝22.4＋33.0＝78.69－35.0＝
6.55.69.176.7
＋2.7－2.9＋8.87－2.75
539.518.758.8
－9.52＋24.21－2.57＋2.6
54.267.8577.3
＋2.28＋1＋2.09＋6.3
7.58－2.8＋4.178.93－（3.25－0.2）7.41＋9.1＋5.93
6.48＝6＋0.4＋0.08
7.13＝____＋____＋____
9.09＝____＋____
3.326＝____＋____＋____＋____
3.9－3.1＝3.6＋1.1＝4.1＋2＝
97.6－45.3＝43.3＋35.5＝69.97－43.1＝
2.69.45.535.5
＋7.3－4.3＋2.29－4.73
649.137.465.4
＋5.73＋19.64－4.71＋1.6
39.775.6683.3
＋5.38＋1－0.97＋6.5
5.02＋2.82＋8.359.41－（3.86＋0.13）9.79＋6.96＋5.93
8.45＝8＋0.4＋0.05
11.47＝____＋____＋____
2.01＝____＋____
5.193＝____＋____＋____＋____
6.9－5.9＝5.6＋2.3＝3.1＋1.04＝
56.5－41.3＝20.0＋43.4＝95.76－53.1＝
4.57.56.143.6
＋3.7－3.8＋3.39－7.87
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