北师大版四年级数学下册小数加减法综合练习题1文档格式.docx
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四、计算。
7.47＋4.61＋6.327.33－（4.71－1.57）5.26＋6.45－4.64
2.54＝2＋0.5＋0.04
5.33＝____＋____＋____
15.04＝____＋____
5.316＝____＋____＋____＋____
3.6－2.6＝5.4＋2.2＝1＋3.13＝
95.6－24.2＝43.0＋15.5＝57.95－12.2＝
9.28.46.521.2
＋5.4－3.3＋5.27－4.72
933.365.759.5
－3.06＋52.28－2.36－0.4
93.626.2974.2
＋8.71－2＋5.04＋7.5
6.22＋3.68＋7.898.76－（4.56－0.68）5.13＋8.06－0.72
7.84＝7＋0.8＋0.04
6.43＝____＋____＋____
9.09＝____＋____
14.995＝____＋____＋____＋____
1.9－1.1＝6＋1.7＝1.3＋3.04＝
89.8－20.0＝24.4＋41.1＝76.89－13.3＝
4.16.38.510.1
＋7.2－2.7＋6.91－3.11
687.189.336.8
＋0.04＋42.07－0.35－1.4
81.586.5491.3
＋9.76－2－3.91＋2.2
7.97＋3.85＋8.47.28－（3.15＋1.08）7.64＋5.37＋1.19
5.51＝5＋0.5＋0.01
14.68＝____＋____＋____
3.03＝____＋____
12.232＝____＋____＋____＋____
4.5－3.1＝5＋2.7＝4.1＋2.13＝
58.7－21.0＝24.3＋15.5＝85.65－40.0＝
7.26.64.580.9
＋7.8－3.6＋7.25＋4.52
638.817.125.1
－2.61＋83.64－1.86－4.1
21.485.4799.5
－5.94－1－0.04＋3.9
6.98＋3.92＋9.598.66－（4.41＋1.81）9.99＋5.37－2.06
1.33＝1＋0.3＋0.03
1.32＝____＋____＋____
2.08＝____＋____
2.366＝____＋____＋____＋____
5.8－5.6＝5.7＋1.5＝3＋3.2＝
99.8－44.2＝51.0＋11.1＝57.75－55.4＝
5.68.38.336.5
＋6.4－3.3＋6.45＋8.74
884.756.918.9
－4.21＋84.51－2.74－4.1
15.966.4565.6
－2.17＋3＋2.46＋8.5
5.71＋3.05＋8.259.32－（3.18＋1.37）7.1＋9.7－2.55
1.45＝1＋0.4＋0.05
13.76＝____＋____＋____
10.09＝____＋____
1.185＝____＋____＋____＋____
6.7－2＝7.7＋2.2＝4.3＋4.21＝
97.5－22.1＝33.3＋41.3＝78.98－30.3＝
4.86.64.420.5
＋5.9－2.1＋4.25＋3.43
889.957.416.5
＋7.04＋23.77－0.86＋4.1
32.245.9282.2
－8.84＋2－3.97＋4.8
8.07－3.85＋1.838.1－（4.48－0.95）2.84＋8.96－0.62
5.95＝5＋0.9＋0.05
2.91＝____＋____＋____
4.04＝____＋____
1.295＝____＋____＋____＋____
9.2－6＝1.6＋4.9＝2.3＋4.31＝
99.6－14.1＝21.1＋40.3＝66.75－12.4＝
7.47.75.180.6
＋1.3－3.2＋9.47＋1.72
827.425.537.3
＋3.27＋49.57－3.41－4.9
97.179.3379.3
－3.49－4＋3.86＋3.5
7.53＋2.64＋2.499.52－（4.12＋1.11）2.64＋9.16－2.73
7.22＝7＋0.2＋0.02
5.21＝____＋____＋____
5.09＝____＋____
11.258＝____＋____＋____＋____
6.6－5.3＝7＋2.4＝1.4＋1.22＝
75.8－24.0＝23.2＋40.4＝76.78－21.1＝
6.36.62.556.7
＋4.8－1.9＋3.99＋7.48
613.917.227.8
＋0.24＋81.11－3.44－0.6
78.648.7477.9
－7.41＋1＋5.67＋4.8
8.33＋4.94＋5.228.46－（3.84＋1.41）5.5＋9.42－3.07
4.12＝4＋0.1＋0.02
3.78＝____＋____＋____
9.06＝____＋____
4.185＝____＋____＋____＋____
7.3－7.1＝2.2＋5.7＝3.3＋3.1＝
88.6－20.1＝23.3＋13.0＝76.86－52.2＝
9.27.77.737.1
＋8.2－0.4＋5.96＋1.41
661.817.679.9
＋4.29＋23.11－4.18－1.5
77.726.4775.6
－1.32＋3＋3.54＋7.4
7.6＋3.02＋9.348.73－（4.73＋0.39）3.24＋6.04＋3.11
3.41＝3＋0.4＋0.01
2.16＝____＋____＋____
6.198＝____＋____＋____＋____
6.5－1.1＝4.7＋4.2＝1.1＋3.02＝
86.7－54.0＝41.0＋42.5＝55.99－11.2＝
5.25.86.419.3
＋5.7－1.5＋6.68＋2.19
735.516.689.8
＋2.94＋75.17－1.42＋3.5
30.917.2694.2
＋1.52＋3－5.53＋9.8
9.73＋2.93＋6.888.34－（3.34＋1.69）4.48＋7.13－5.21
7.43＝7＋0.4＋0.03
13.38＝____＋____＋____
15.05＝____＋____
6.988＝____＋____＋____＋____
2.3－2.2＝2.7＋1.8＝5.4＋2.1＝
85.5－22.1＝52.3＋35.4＝68.58－50.3＝
7.66.94.419.4
＋4.1－1.3＋3.77＋8.78
564.748.455.9
－6.78＋86.31－3.81＋0.8
10.299.6986.5
－9.59－3－3.67＋3.3
8.22－2.61＋3.239.38－（3.07＋0.9）2.47＋5.86－1.27
7.89＝7＋0.8＋0.09
9.25＝____＋____＋____
8.01＝____＋____
13.879＝____＋____＋____＋____
5.5－1.6＝2.1＋3.4＝3.1＋4.11＝
78.7－34.2＝33.3＋10.1＝98.59－21.4＝
6.98.76.417.6
＋4.6－2.9＋3.95－1.26
816.656.585.5
－9.33＋54.63－4.79＋1.6
46.268.2675.9
－8.14＋2＋5.83＋2.9
5.78＋1.4＋6.688.68－（4.96＋0.95）7.82＋9.62＋0.59
8.18＝8＋0.1＋0.08
3.69＝____＋____＋____
2.04＝____＋____
4.779＝____＋____＋____＋____
7.3－6.6＝5.5＋4.5＝4.2＋4.23＝
86.8－33.1＝31.4＋14.0＝55.95－52.1＝
9.36.27.484.5
＋7.8－0.9＋2.28＋4.32
517.118.076.8
－9.55＋41.63－3.54－4.7
10.668.4881.9
－4.58＋2－5.34＋6.5
9.54－3.42＋4.817.32－（3.44－1.97）9.22＋9.41＋1.58
3.28＝3＋0.2＋0.08
1.07＝____＋____
15.848＝____＋____＋____＋____
8.4－7.4＝7.4＋1.2＝5＋1.31＝
67.5－12.2＝50.3＋45.5＝58.57－21.3＝
8.88.69.651.8
＋9.7－1.4＋4.87＋4.71
932.929.745.6
－3.31＋63.71－4.42＋4.5
98.119.2463.9
＋1.97＋2＋0.76＋7.8
8.81＋2.02＋0.558.32－（3.47－1.22）3.93＋7.74－5.82
4.82＝4＋0.8＋0.02
13.03＝____＋____
2.683＝____＋____＋____＋____
9.8－4＝3.8＋3＝5.4＋2.14＝
59.8－50.3＝34.1＋30.4＝78.68－31.1＝
1.38.31.769.8
＋1.9－3.8＋6.95－4.69
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