北师大版四年级数学下册小数加减法专项练习题94Word文件下载.docx
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四、计算。
6.6－1.07＋8.579.56－（4.22－1.04）5.01＋8.27－0.4
1.22＝1＋0.2＋0.02
9.18＝____＋____＋____
1.02＝____＋____
4.116＝____＋____＋____＋____
6.4－2.3＝5.7＋3.7＝4.1＋1＝
96.5－43.1＝51.0＋20.4＝59.97－31.1＝
5.28.53.767.8
＋9.8－1.3＋9.97＋2.32
647.637.077.6
＋7.79＋71.81－3.01－4.3
24.417.6291.3
－1.29－3＋2.21＋6.7
9.8－4.73＋8.258.21－（4.41－1.16）9.44＋7.16＋4.09
6.88＝6＋0.8＋0.08
14.35＝____＋____＋____
11.09＝____＋____
2.146＝____＋____＋____＋____
9.3－4.3＝3.3＋2.1＝3.4＋4.4＝
99.9－12.3＝42.0＋12.4＝66.58－40.0＝
1.45.55.415.7
＋2.1－1.8＋2.43－3.17
686.526.897.1
＋9.86＋57.48－3.03＋2.7
42.625.5374.2
＋3.77＋2－4.62＋6.1
9.44－1.74＋2.188.35－（4.78＋1.71）1.83＋8.75－3.81
9.45＝9＋0.4＋0.05
13.47＝____＋____＋____
5.02＝____＋____
6.489＝____＋____＋____＋____
5－3.7＝1.4＋3.7＝1.4＋1.1＝
88.6－35.0＝42.2＋11.1＝68.95－45.0＝
9.37.54.619.5
＋6.1－2.9＋6.25＋7.72
646.996.168.4
＋0.65＋55.85－0.27＋1.6
27.027.9583.8
＋2.59－2－4.35＋6.3
9.52＋1.8＋3.628.81－（4.51－0.88）4.63＋6.56－1.28
3.82＝3＋0.8＋0.02
15.33＝____＋____＋____
15.483＝____＋____＋____＋____
7.8－2＝3.7＋3.3＝5＋2＝
79.5－12.2＝32.2＋43.3＝98.98－22.3＝
1.15.22.431.3
＋3.6－2.2＋9.14＋8.49
634.456.689.4
＋9.37＋31.47－4.87－0.9
18.347.0485.9
＋3.21＋4－3.58＋6.6
8.92＋3.57＋3.048.2－（4.93－1.01）9.47＋8.88－3.67
2.18＝2＋0.1＋0.08
10.97＝____＋____＋____
6.06＝____＋____
9.326＝____＋____＋____＋____
2.8－1.3＝7.3＋1.9＝4＋3＝
76.8－10.0＝10.1＋40.3＝96.86－12.3＝
9.29.98.572.2
＋7.4－1.2＋6.67－3.69
931.459.655.8
－1.66＋69.71－0.37＋4.3
82.038.9761.2
＋4.81－4－0.63＋4.9
9.21－4.91＋1.599.07－（4.24－0.4）4.66＋6.89＋3.15
5.57＝5＋0.5＋0.07
2.16＝____＋____＋____
12.07＝____＋____
10.532＝____＋____＋____＋____
3.1－1.1＝6.8＋2.9＝3.4＋1.2＝
99.9－11.0＝51.1＋31.1＝88.78－10.0＝
4.38.75.340.5
＋7.7－3.1＋5.17＋7.55
617.925.688.5
－3.36＋98.11－3.84＋1.2
86.086.0182.9
＋4.83－4＋3.81＋7.7
9.33－4.37＋0.389.21－（3.09－1.43）3.94＋9.67＋1.36
8.78＝8＋0.7＋0.08
1.52＝____＋____＋____
5.847＝____＋____＋____＋____
5.4－1.1＝7＋1.9＝1.3＋1＝
59.8－30.1＝21.2＋24.4＝89.88－54.0＝
9.18.79.382.9
＋1.9－2.5＋8.45＋9.26
744.147.186.2
－5.27＋21.46－1.81＋3.5
97.678.1281.1
－9.95＋2＋4.79＋1.1
5.95－1.81＋8.948.32－（3.11－1.76）5.94＋6.46－1.52
9.82＝9＋0.8＋0.02
3.92＝____＋____＋____
13.06＝____＋____
10.184＝____＋____＋____＋____
9.4－2.8＝3.1＋2＝2＋3.41＝
79.5－54.1＝20.2＋24.2＝85.68－50.3＝
4.17.99.229.2
＋1.3－4.2＋7.88＋5.15
834.799.366.6
－9.51＋86.08－0.61－1.8
39.225.1663.7
－4.15－4＋4.99＋6.5
8.3－1.7＋5.829.19－（3.77＋0.75）4.46＋9.98＋2.2
3.16＝3＋0.1＋0.06
2.94＝____＋____＋____
5.04＝____＋____
12.873＝____＋____＋____＋____
5.2－1.9＝2.3＋7.4＝4.2＋2.22＝
87.6－51.1＝43.4＋43.0＝96.97－54.0＝
1.47.89.595.3
＋2.1－0.7＋4.12－9.83
946.329.799.5
＋3.99＋13.02－4.44－0.3
49.436.9692.4
＋8.39＋4＋5.23＋3.2
7.3＋1.43＋2.959.94－（3.06＋1.76）5.23＋5.04＋1.35
1.85＝1＋0.8＋0.05
8.75＝____＋____＋____
13.02＝____＋____
12.252＝____＋____＋____＋____
5.4－3.8＝3.2＋5.9＝5.4＋3.11＝
56.6－11.4＝51.1＋43.2＝66.66－11.4＝
4.75.24.474.8
＋1.7－4.1＋2.76＋9.52
712.215.379.9
－4.77＋20.84－4.89－3.7
41.788.6395.8
＋8.27－4－2.74＋3.5
5.62＋2.99＋1.148.47－（4.62＋0.24）5.48＋8.61－0.33
9.58＝9＋0.5＋0.08
6.89＝____＋____＋____
15.05＝____＋____
7.814＝____＋____＋____＋____
1.3－1.1＝4.6＋4.6＝5.4＋1.24＝
65.6－22.1＝44.0＋45.5＝58.76－50.0＝
8.58.66.262.1
＋3.4－2.8＋6.39＋3.45
939.425.558.8
－7.07＋60.78－3.58－2.7
10.189.2176.3
－8.61＋4＋2.72＋3.1
7.2－1.74＋37.9－（3.37－1.8）7.92＋9.21－2.93
6.87＝6＋0.8＋0.07
8.49＝____＋____＋____
8.08＝____＋____
6.786＝____＋____＋____＋____
9.9－8.9＝5.3＋1.4＝5＋4.24＝
89.5－25.3＝42.2＋35.3＝67.78－51.4＝
7.59.55.349.1
＋1.9－3.1＋1.45＋9.43
624.888.939.7
－6.99＋13.21－2.64＋0.9
25.278.8667.6
＋6.96－4＋4.81＋8.6
8.35－2.88＋2.358.36－（3.47＋1.46）7.3＋5.7－3.7
2.49＝2＋0.4＋0.09
8.84＝____＋____＋____
2.01＝____＋____
3.163＝____＋____＋____＋____
8.3－3.5＝5.8＋2.9＝4.4＋4.11＝
78.7－24.0＝12.3＋13.2＝99.76－51.0＝
7.78.53.937.6
＋2.1－1.1＋5.24－4.73
878.628.967.2
＋0.52＋22.55－1.81－4.9
29.915.1491.1
－9.09＋3－0.15＋3.1
8＋3.12＋9.899.03－（4.92＋1.4）5.27＋9.39＋5.33
2.29＝2＋0.2＋0.09
13.25＝____＋____＋____
2.04＝____＋____
1.413＝____＋____＋____＋____
1.9－1.4＝1.9＋7.2＝1＋1.11＝
88.8－14.0＝41.1＋44.4＝96.69－53.2＝
9.19.32.333.4
＋9.4－3.3＋2.96－5.94
827.678
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