北师大版四年级数学下册小数加减法综合练习题77Word文档下载推荐.docx
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四、计算。
5.38－3.19＋6.888.46－（4.4＋1.64）5.69＋9.02＋3.28
5.51＝5＋0.5＋0.01
7.71＝____＋____＋____
7.02＝____＋____
12.342＝____＋____＋____＋____
4.8－1.6＝8.2＋1.2＝1.4＋1.21＝
78.7－55.2＝11.4＋33.4＝76.99－45.0＝
4.55.47.995.3
＋1.2－4.8＋6.37－3.59
769.629.669.1
－8.01＋19.25－0.69－2.4
82.458.8182.4
＋3.16－3－2.53＋9.7
8.91＋1.48＋3.599.68－（4.43－0.1）5.14＋6.47－2.15
7.51＝7＋0.5＋0.01
6.76＝____＋____＋____
5.08＝____＋____
11.679＝____＋____＋____＋____
4.2－4＝6＋1.2＝2.4＋1.21＝
67.9－42.3＝44.1＋13.4＝86.87－10.4＝
5.66.36.585.5
＋4.2－3.1＋7.85－6.91
898.028.897.8
＋3.23＋35.47－2.28－4.8
57.678.4999.1
＋7.98－4＋4.07＋1.5
6.75－4.44＋8.668.71－（3.33－1.53）7.52＋7.41－1.97
4.53＝____＋____＋____
9.09＝____＋____
4.294＝____＋____＋____＋____
4.8－2.3＝4.5＋4.8＝2＋4.32＝
97.6－40.4＝10.3＋31.2＝85.97－25.4＝
3.46.27.464.1
＋3.5－3.2＋2.13－3.86
579.277.338.3
＋1.32＋90.25－1.67－4.1
59.377.3274.8
－4.19＋2－3.82＋9.9
9.18＋1.84＋2.88.32－（4.32－1.27）8.75＋9.09－5.94
5.79＝5＋0.7＋0.09
2.97＝____＋____＋____
12.04＝____＋____
13.631＝____＋____＋____＋____
4.2－2.4＝8.3＋1.4＝4.1＋2.2＝
57.8－52.0＝32.4＋44.4＝78.75－10.0＝
4.75.87.683.1
＋7.3－0.8＋2.21＋2.37
524.958.659.4
－0.56＋97.46－1.62＋3.2
85.936.8484.2
－7.67＋2＋3.28＋1.9
7.63－3.69＋1.748.32－（3.08＋0.17）5.77＋7.96－1.74
7.26＝7＋0.2＋0.06
14.86＝____＋____＋____
7.09＝____＋____
10.819＝____＋____＋____＋____
2.6－2.2＝8.5＋1.5＝3.3＋1.4＝
78.5－45.0＝31.4＋40.4＝78.85－25.3＝
5.88.16.434.1
＋4.1－4.8＋1.32＋3.14
978.766.797.3
＋8.65＋16.89－2.25－2.2
90.695.5795.2
－3.67－3＋5.79＋6.7
7.82－1.13＋1.829.82－（4.93＋1.27）7.97＋8.01＋3.43
5.22＝5＋0.2＋0.02
5.67＝____＋____＋____
9.06＝____＋____
2.387＝____＋____＋____＋____
2.8－2.1＝5.6＋2.5＝3＋4.3＝
97.7－21.4＝50.4＋25.3＝75.55－44.0＝
8.65.54.299.7
＋7.3－1.1＋4.18－1.64
779.115.798.5
＋2.78＋56.48－0.56－0.8
29.286.7966.1
＋7.86＋3＋2.04＋4.8
5.82＋1.26＋4.279.24－（3.58－1.48）6.53＋8.99＋5.68
4.98＝4＋0.9＋0.08
9.56＝____＋____＋____
6.05＝____＋____
4.865＝____＋____＋____＋____
8.7－5.5＝7.1＋1.5＝1.1＋3.4＝
95.5－12.1＝12.2＋35.4＝76.86－52.2＝
5.16.28.217.3
＋9.8－0.5＋7.42＋5.89
525.528.198.6
＋7.77＋85.34－2.73＋3.5
58.549.1761.3
＋9.98＋3－4.76＋6.7
9.11－4.74＋8.348.37－（3.4－1.91）6.01＋6.36－2.46
9.88＝9＋0.8＋0.08
4.82＝____＋____＋____
8.07＝____＋____
15.182＝____＋____＋____＋____
2.4－1.1＝7.1＋1.4＝2.4＋2.43＝
79.8－20.3＝32.4＋45.0＝59.79－24.3＝
4.99.18.835.3
＋8.6－2.5＋3.52＋2.94
752.787.219.3
－4.17＋15.16－2.98－3.8
62.828.3796.4
－3.07＋2＋3.81＋7.9
6.42＋4.14＋6.937.88－（4.59＋1.75）8.23＋5.53＋1.03
7.62＝7＋0.6＋0.02
14.39＝____＋____＋____
3.07＝____＋____
14.386＝____＋____＋____＋____
2.1－1.9＝4.6＋1＝1＋4.01＝
67.9－31.3＝32.3＋31.2＝58.96－35.4＝
2.67.79.759.2
＋2.4－2.6＋5.55－5.51
515.838.627.4
－5.58＋89.09－4.91＋4.6
57.815.0972.8
－5.89－2＋4.97＋7.8
8.01－1.15＋8.19.5－（4.33－0.1）4.81＋9.38＋2.87
6.12＝6＋0.1＋0.02
13.67＝____＋____＋____
10.05＝____＋____
14.774＝____＋____＋____＋____
5.5－2.4＝3.4＋4.7＝3.2＋2.32＝
96.8－12.0＝12.0＋11.5＝95.65－52.3＝
7.99.93.398.1
＋7.7－4.9＋6.26＋6.75
932.456.928.8
＋0.33＋58.13－4.01＋0.9
61.169.8788.2
－8.24－2－1.13＋1.1
5.47－4.92＋1.737.75－（3.88＋1.89）3.37＋5.94＋1.28
5.64＝5＋0.6＋0.04
7.41＝____＋____＋____
11.04＝____＋____
6.928＝____＋____＋____＋____
7.3－3.5＝5.2＋1.1＝3.3＋2.34＝
59.7－44.4＝44.4＋33.1＝69.77－33.0＝
2.16.52.412.9
＋6.7－3.2＋1.91＋7.75
846.925.998.5
＋9.72＋13.15－4.22＋0.6
80.829.5875.8
－5.62－3－0.52＋3.1
7.03－3.89＋7.769.75－（4.6＋1.12）6.24＋6.95－2.1
9.37＝9＋0.3＋0.07
14.29＝____＋____＋____
3.01＝____＋____
3.729＝____＋____＋____＋____
2.6－1.4＝4.5＋2.5＝3.2＋1.34＝
95.7－43.2＝51.0＋20.4＝87.67－54.0＝
5.99.94.578.7
＋6.3－0.6＋9.31＋2.61
895.797.766.4
＋7.64＋93.91－4.99＋0.4
45.369.5972.8
＋9.25－1－0.87＋2.3
5.4－3.75＋4.168.29－（3.37＋1.86）5.47＋5.97＋2.5
4.84＝4＋0.8＋0.04
8.45＝____＋____＋____
12.02＝____＋____
11.749＝____＋____＋____＋____
7.6－6.3＝7.3＋1.2＝2.3＋2.23＝
88.6－22.3＝34.2＋25.4＝75.56－10.3＝
8.19.39.231.3
＋3.6－4.1＋8.77－3.98
612.588.839.1
＋5.48＋47.83－2.56＋2.8
93.679.2164.1
－6.39＋4＋3.76＋5.8
7.61＋4.89＋1.719.14－（3.59＋0.92）6.3＋6.58－4.71
4.92＝____＋____＋____
5.06＝____＋____
5.789＝____＋____＋____＋____
9.9－3.9＝1.8＋4.3＝2.4＋3.11＝
98.6－12.1＝14.4＋21.3＝85.99－52.1＝
6.49.23.218.7
＋7.6－2.3＋6.49＋7.46
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