北师大版四年级数学下册小数加减法习题专项115Word下载.docx
《北师大版四年级数学下册小数加减法习题专项115Word下载.docx》由会员分享，可在线阅读，更多相关《北师大版四年级数学下册小数加减法习题专项115Word下载.docx（17页珍藏版）》请在冰豆网上搜索。
四、计算。
5.41＋2.07＋9.097.05－（3.86＋0.28）7.74＋6.35－3.4
5.14＝5＋0.1＋0.04
9.26＝____＋____＋____
7.07＝____＋____
14.628＝____＋____＋____＋____
5.5－3.6＝5.2＋4.5＝3.3＋3.01＝
75.6－30.2＝24.2＋40.2＝59.95－30.3＝
2.66.54.119.4
＋4.8－4.7＋8.76＋1.61
736.287.895.7
＋6.83＋16.26－0.19＋0.4
73.596.0786.8
＋2.37－2＋5.68＋5.1
6.25＋2.67＋4.959.4－（4.24＋0.46）3.78＋8.71＋0.45
1.61＝1＋0.6＋0.01
4.46＝____＋____＋____
13.05＝____＋____
9.962＝____＋____＋____＋____
8－4＝4＋1.1＝3.4＋4.11＝
99.6－31.0＝14.2＋31.1＝57.78－41.2＝
1.48.86.133.4
＋1.9－2.2＋1.67－6.24
695.059.959.5
＋3.79＋28.59－4.45＋4.1
10.798.3799.5
＋2.65＋3－1.83＋2.1
7.9＋2.97＋3.198.47－（4.5＋1.38）5.56＋9.47＋5.2
4.81＝4＋0.8＋0.01
6.71＝____＋____＋____
14.03＝____＋____
2.827＝____＋____＋____＋____
4.5－1.5＝8.4＋1.1＝1.3＋3.41＝
78.6－44.1＝44.2＋15.5＝88.75－24.0＝
7.59.72.811.2
＋2.5－2.7＋3.51－7.41
779.138.138.6
＋4.15＋34.85－4.29＋2.3
27.789.5668.7
－8.49＋1－3.31＋6.8
9.91－3.39＋4.929.99－（3.35＋0.27）6.91＋5.34－1.31
3.77＝3＋0.7＋0.07
4.61＝____＋____＋____
15.02＝____＋____
6.587＝____＋____＋____＋____
1.1－1＝1＋5.8＝5.2＋4.14＝
86.7－32.3＝50.3＋45.0＝98.96－20.4＝
4.45.55.724.2
＋5.1－3.6＋1.98－6.61
644.696.777.3
＋6.22＋82.18－1.33－2.2
39.837.5275.3
＋8.48－2＋5.26＋3.7
5.23＋2.78＋8.457.25－（3.86－0.1）9.43＋5.87－2.85
8.64＝8＋0.6＋0.04
11.27＝____＋____＋____
11.09＝____＋____
6.645＝____＋____＋____＋____
9.8－4.4＝6.7＋1.5＝1.3＋1.32＝
86.5－54.4＝34.2＋42.5＝75.88－50.4＝
3.49.58.245.7
＋3.3－3.5＋7.59＋3.97
947.576.966.8
－1.69＋70.02－2.77－0.8
81.719.6269.5
＋2.04＋2－2.28＋5.9
6.67－2.23＋3.578.82－（4.09＋1.92）2.95＋8.99－4.93
8.76＝8＋0.7＋0.06
13.15＝____＋____＋____
13.03＝____＋____
13.413＝____＋____＋____＋____
9.4－6.8＝7.1＋1.2＝3.1＋4.14＝
95.6－15.4＝23.1＋41.1＝65.85－20.3＝
7.59.66.982.9
＋5.2－1.4＋1.43－6.19
672.189.617.6
－9.87＋57.29－0.77＋0.9
70.215.6687.9
＋7.51＋4＋1.16＋5.4
6.9＋1.78＋1.867.08－（3.15－1.37）4.28＋6.07＋2.79
4.24＝4＋0.2＋0.04
4.31＝____＋____＋____
2.05＝____＋____
2.888＝____＋____＋____＋____
5.6－1.6＝4＋3.2＝2＋3.22＝
78.7－53.0＝33.4＋12.5＝89.56－12.4＝
1.18.57.272.5
＋4.7－1.3＋4.33－1.96
535.598.845.7
＋4.59＋95.03－0.79＋4.5
28.436.8875.8
＋8.85＋2＋5.41＋4.1
6.12－3.31＋0.468.34－（3.49＋1.21）2.03＋8.48－1.59
7.77＝7＋0.7＋0.07
8.96＝____＋____＋____
2.07＝____＋____
12.135＝____＋____＋____＋____
8.9－5.4＝2.8＋3＝2.3＋1.02＝
77.8－15.4＝31.4＋42.4＝58.76－21.3＝
2.96.86.285.8
＋4.1－0.1＋2.51＋1.47
834.076.619.6
＋5.73＋59.31－3.98＋0.4
60.015.8285.7
－8.81－4－2.64＋2.3
9.05＋4.91＋3.177.74－（3.95－1.21）9.12＋5.93＋5.99
3.27＝3＋0.2＋0.07
13.35＝____＋____＋____
1.03＝____＋____
11.666＝____＋____＋____＋____
3.9－2.7＝4.7＋3.6＝4＋2.11＝
69.5－15.2＝14.4＋22.4＝86.87－33.4＝
8.36.41.465.5
＋3.4－3.4＋5.46－8.91
772.558.158.6
－6.88＋76.17－3.35－1.4
97.917.2666.6
－8.56－2＋2.45＋4.1
8.21－4.63＋1.259.08－（3.49－0.96）1.46＋7.76＋4.15
4.71＝4＋0.7＋0.01
9.65＝____＋____＋____
4.03＝____＋____
13.717＝____＋____＋____＋____
3.7－1.8＝3.7＋5＝5.1＋1.42＝
65.9－14.4＝22.0＋34.4＝87.85－34.2＝
2.38.73.312.3
＋2.1－3.1＋6.42＋9.65
893.096.899.4
＋0.77＋57.32－2.63＋0.2
78.395.6169.5
＋9.27－1－0.37＋9.4
9.77＋3.14＋0.788.65－（4.22－1.57）7.52＋8.03－4.76
9.98＝9＋0.9＋0.08
11.13＝____＋____＋____
6.09＝____＋____
9.762＝____＋____＋____＋____
8.3－1＝2＋7＝1＋2.11＝
57.8－15.3＝40.4＋22.2＝85.95－43.2＝
1.36.91.130.3
＋2.4－2.8＋5.44－4.42
576.528.786.9
－6.39＋73.06－0.63＋1.1
34.977.5482.7
－3.31－2－2.46＋5.2
5.29－3.13＋3.549.05－（4.34－0.31）1.15＋6.12－5.6
9.92＝9＋0.9＋0.02
13.84＝____＋____＋____
11.08＝____＋____
15.473＝____＋____＋____＋____
2.5－2.4＝4.4＋3.9＝1.4＋2.24＝
68.9－35.1＝41.1＋10.4＝76.55－21.3＝
5.38.28.640.4
＋1.7－2.7＋3.69＋4.94
938.058.976.4
＋8.66＋11.82－3.32－2.7
75.029.4674.6
－4.87＋1＋5.53＋1.4
5.29－1.98＋4.969.33－（4.96－0.37）1.74＋7.76－0.69
8.33＝8＋0.3＋0.03
5.87＝____＋____＋____
10.05＝____＋____
6.646＝____＋____＋____＋____
2.6－1.6＝5.2＋4.2＝1.3＋1.32＝
58.7－52.2＝41.0＋30.3＝66.67－43.2＝
7.48.65.983.2
＋1.1－1.1＋4.99－9.83
695.075.416.9
－6.68＋40.46－0.11－0.9
32.275.5981.3
－6.32－4－3.98＋4.9
7.35＋4.97＋5.168.98－（3.14＋1.15）3.22＋7.85－4.97
9.41＝9＋0.4＋0.01
1.94＝____＋____＋____
10.08＝____＋____
9.819＝____＋____＋____＋____
5.6－2.7＝4.4＋1.7＝1＋1.2＝
67.8－55.4＝12.1＋30.0＝89.99－41.2＝
7.45.12.197.9
＋3.6－3.2＋8.21－8.29
———————————
升级会员 