北师大版四年级数学下册小数加减法综合练习题124Word下载.docx
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四、计算。
8.01＋1.28＋2.359.37－（3.2＋0.43）5.06＋7.51－1.16
4.12＝4＋0.1＋0.02
14.16＝____＋____＋____
3.01＝____＋____
15.455＝____＋____＋____＋____
8.6－1.3＝8.3＋1.5＝3.4＋3.12＝
67.7－20.1＝13.1＋14.4＝66.88－14.1＝
4.88.17.850.2
＋1.5－0.4＋4.97－8.15
547.977.089.3
＋5.71＋15.32－4.68－1.4
30.697.0387.8
＋5.84－1－1.42＋9.9
8.27－4.47＋6.918.31－（4.49＋1.41）6.25＋6.88＋5.58
2.58＝2＋0.5＋0.08
1.94＝____＋____＋____
10.04＝____＋____
14.246＝____＋____＋____＋____
4.5－4.2＝5.4＋3.8＝2.2＋2.3＝
79.9－21.2＝20.3＋11.2＝75.58－31.2＝
4.55.47.385.3
＋4.7－0.7＋8.16－6.76
779.118.568.3
＋5.69＋41.69－2.92－4.3
40.168.7876.6
－1.09－2＋2.46＋1.5
8.82＋3.09＋1.468.04－（4.3－1.21）1.49＋5.08－1.86
6.18＝6＋0.1＋0.08
10.73＝____＋____＋____
15.08＝____＋____
5.929＝____＋____＋____＋____
6.6－1.1＝5.9＋2.8＝5.4＋2.23＝
88.8－52.3＝52.2＋15.2＝98.95－30.0＝
8.17.25.840.9
＋8.7－2.6＋4.61－8.84
589.335.026.2
＋4.72＋65.15－0.11－1.4
43.278.1461.4
－5.21＋4－5.78＋2.4
9.54＋3.11＋6.19.58－（3.69＋0.75）8.75＋6.93－0.2
2.47＝2＋0.4＋0.07
8.75＝____＋____＋____
12.06＝____＋____
8.846＝____＋____＋____＋____
5.4－4.6＝7.9＋1.3＝3.2＋2＝
69.6－43.3＝40.1＋41.1＝79.79－35.2＝
4.87.41.332.6
＋8.1－2.7＋9.81－4.26
769.136.758.7
－3.62＋66.19－3.79－2.4
34.878.1266.5
－3.37－3－1.52＋3.6
9.49－4.16＋1.579.88－（3.75＋1.04）7.61＋6.12＋3.38
4.18＝4＋0.1＋0.08
7.82＝____＋____＋____
11.06＝____＋____
15.232＝____＋____＋____＋____
6.9－2.2＝3.7＋5.8＝2.1＋3.41＝
86.6－23.4＝32.0＋21.4＝58.89－10.4＝
7.86.27.486.8
＋5.1－3.2＋1.99－3.92
798.565.798.4
＋9.18＋37.74－4.08－2.8
27.825.1176.9
＋2.12－1－1.57＋9.4
9.96－2.92＋8.298－（4.29－0.29）1.53＋6.21＋5.65
1.78＝1＋0.7＋0.08
4.74＝____＋____＋____
3.08＝____＋____
14.325＝____＋____＋____＋____
6.2－4.8＝8.6＋1.3＝1.4＋1.23＝
67.6－51.1＝14.4＋40.4＝66.55－51.1＝
3.48.92.520.4
＋6.3－4.6＋6.92－7.96
744.899.289.7
＋4.26＋92.92－2.77＋2.1
24.685.9475.2
－2.89＋2＋5.72＋1.7
9.12＋3.09＋4.258.33－（4.45＋1.24）3.74＋9.62－3.24
4.79＝4＋0.7＋0.09
15.38＝____＋____＋____
15.06＝____＋____
15.528＝____＋____＋____＋____
2.3－1.5＝4.9＋3.6＝5.2＋3.01＝
98.7－52.1＝21.1＋35.3＝67.75－32.4＝
8.15.85.167.4
＋1.8－4.9＋5.35＋2.59
564.996.649.9
＋4.09＋61.56－0.97＋1.9
90.638.4988.5
－7.47－3－3.94＋6.3
7.87＋3.37＋8.58.92－（3.52－0.95）3.65＋6.21－3.86
9.98＝9＋0.9＋0.08
14.57＝____＋____＋____
2.08＝____＋____
7.277＝____＋____＋____＋____
9.8－7.2＝3.3＋4.8＝2.2＋2.2＝
57.7－22.4＝44.2＋41.4＝69.95－23.3＝
6.48.93.154.5
＋8.3－4.1＋6.95＋3.66
578.986.299.6
－5.67＋51.62－3.72＋2.5
99.746.9267.4
－4.15－4－2.22＋1.3
8.75－3.36＋5.079.43－（4.95＋1.01）6.7＋9.61＋5.68
2.65＝2＋0.6＋0.05
15.11＝____＋____＋____
13.02＝____＋____
14.237＝____＋____＋____＋____
9.2－7＝2＋4.1＝2.1＋3.12＝
85.5－54.2＝34.4＋14.3＝66.77－53.2＝
6.49.19.185.8
＋6.2－2.7＋5.41＋1.91
738.156.796.2
－5.16＋55.75－4.08－0.4
13.135.6188.3
＋8.15－4＋1.03＋3.7
8.14＋3.48＋3.339.84－（3.59＋1.21）2.32＋9.86＋3.08
4.44＝4＋0.4＋0.04
10.48＝____＋____＋____
13.444＝____＋____＋____＋____
7.8－7.6＝8.2＋1.8＝3.3＋2.11＝
97.7－20.2＝22.2＋35.3＝86.87－25.4＝
1.38.53.246.7
＋9.4－2.8＋4.51＋4.83
559.287.975.4
－3.46＋12.91－2.61－4.4
32.839.6881.9
－6.22＋1＋3.63＋7.2
8.06－2.94＋4.59.93－（4.64－1.87）1.05＋6.27－4.65
8.52＝8＋0.5＋0.02
5.22＝____＋____＋____
14.09＝____＋____
4.971＝____＋____＋____＋____
2.7－2＝4.2＋5.4＝1.2＋3.11＝
76.5－11.2＝51.0＋44.0＝97.67－33.0＝
9.85.98.471.7
＋3.9－1.3＋3.53＋8.54
636.446.485.5
＋8.46＋82.45－4.72－2.3
24.356.0864.2
－7.22＋2－1.47＋3.3
9.2－4.05＋6.277.43－（3.96－0.74）1.01＋6.09－0.87
9.61＝9＋0.6＋0.01
10.18＝____＋____＋____
7.05＝____＋____
10.691＝____＋____＋____＋____
1.9－1＝6＋2.5＝2.3＋4.12＝
55.7－35.1＝23.0＋30.3＝96.78－43.1＝
1.98.69.136.8
＋5.6－0.4＋7.85＋3.17
712.829.267.7
＋1.44＋11.04－1.99＋3.5
10.475.2164.5
－8.02＋2＋1.42＋9.2
6.34－2.08＋8.59.49－（3.32－1.35）3.69＋7.24＋0.26
1.26＝1＋0.2＋0.06
15.27＝____＋____＋____
6.07＝____＋____
10.199＝____＋____＋____＋____
5.4－2.6＝3.1＋4.5＝3.2＋4.13＝
57.5－35.2＝51.2＋30.4＝55.55－22.1＝
1.85.76.258.2
＋7.8－3.6＋5.11＋6.32
633.828.025.6
－5.26＋48.31－4.31＋3.1
98.478.0788.7
＋6.94＋1＋3.63＋9.9
7.87－3.25＋5.339.06－（3.48＋1.52）6.08＋8.54－5.28
4.81＝4＋0.8＋0.01
1.89＝____＋____＋____
10.08＝____＋____
6.261＝____＋____＋____＋____
5－1.1＝8.3＋1.4＝5.2＋1.12＝
68.5－25.0＝30.3＋42.4＝96.69－52.4＝
8.96.43.377.4
＋7.3－1.6＋4.53＋7.77
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