北师大版四年级数学下册小数加减法习题专项2文档格式.docx
《北师大版四年级数学下册小数加减法习题专项2文档格式.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2文档格式.docx（17页珍藏版）》请在冰豆网上搜索。
四、计算。
6.35－2.67＋8.78.42－（4.75＋0.37）5.71＋5.04－5.68
9.78＝9＋0.7＋0.08
6.48＝____＋____＋____
2.07＝____＋____
4.178＝____＋____＋____＋____
2.4－2.2＝5.6＋3.1＝3.2＋2.14＝
65.7－13.1＝53.4＋24.5＝95.85－55.3＝
5.96.78.235.8
＋4.2－0.4＋9.77＋2.54
558.279.435.8
＋4.08＋44.56－0.96＋1.9
84.758.8282.5
＋2.61＋4－2.12＋4.5
8.47＋3.54＋3.678.13－（3.33＋1.75）7.33＋7.36－1.89
3.18＝3＋0.1＋0.08
11.18＝____＋____＋____
9.01＝____＋____
12.259＝____＋____＋____＋____
6.6－5.3＝7＋1.7＝3.2＋1.1＝
85.5－40.4＝20.2＋12.4＝65.57－22.4＝
1.95.77.666.9
＋1.8－2.9＋4.88＋9.37
964.037.587.6
－2.19＋80.29－3.91＋4.9
15.488.8584.9
＋8.51＋1－0.04＋7.5
8.81＋4.55＋8.668.74－（3.14＋1.17）5＋5.9－2.58
7.74＝7＋0.7＋0.04
3.83＝____＋____＋____
2.04＝____＋____
7.248＝____＋____＋____＋____
5.9－1.2＝4.9＋3.3＝4＋4.12＝
76.8－12.3＝51.4＋12.1＝85.57－22.2＝
1.36.89.995.3
＋7.7－3.7＋8.55＋9.29
966.187.445.3
－4.77＋93.12－2.22＋1.8
41.828.7895.6
－3.32－2＋0.59＋2.3
8.64－1.04＋2.428.63－（3.08＋1.55）7.75＋9.1＋4.44
1.34＝1＋0.3＋0.04
8.96＝____＋____＋____
5.04＝____＋____
9.923＝____＋____＋____＋____
9.9－7.9＝7.1＋1.2＝4.4＋1.11＝
88.9－15.4＝51.4＋24.0＝96.56－15.4＝
8.79.33.249.5
＋7.8－0.5＋4.74－9.98
654.526.869.7
－0.57＋90.93－2.03－2.6
36.666.5166.4
－7.46＋3＋0.57＋9.3
7.8－4.29＋6.589.71－（4.46－0.75）6.41＋5.92－1.82
3.19＝3＋0.1＋0.09
4.35＝____＋____＋____
11.07＝____＋____
9.343＝____＋____＋____＋____
6.7－5.2＝3＋6.8＝2.2＋1.04＝
89.5－43.2＝33.1＋43.1＝75.88－24.0＝
2.29.45.449.2
＋6.7－4.9＋5.89＋5.93
723.068.099.3
－4.45＋74.56－4.35－0.5
64.647.1462.1
－8.02－3＋3.61＋6.7
7.15＋4.14＋7.287.3－（4.74－1.31）3.73＋5.77－1.74
3.77＝3＋0.7＋0.07
8.42＝____＋____＋____
9.06＝____＋____
10.455＝____＋____＋____＋____
8.5－2.1＝8.7＋1.1＝5＋3.34＝
69.8－23.0＝34.2＋30.0＝66.67－23.2＝
1.26.76.289.2
＋6.1－2.2＋7.54－2.53
624.646.126.9
＋6.33＋83.75－3.97－0.2
77.768.9765.6
－8.61＋4＋5.17＋9.1
8.16＋4.07＋3.859.41－（4.95－1.53）5.69＋8.4＋2.67
1.53＝1＋0.5＋0.03
2.33＝____＋____＋____
13.01＝____＋____
14.928＝____＋____＋____＋____
9.3－6＝6＋1.5＝4.3＋2.04＝
85.6－15.3＝20.0＋12.5＝78.79－35.2＝
2.19.17.392.6
＋6.1－2.8＋4.34＋9.85
647.745.368.3
＋6.45＋51.71－1.87－4.3
42.358.2578.5
＋6.37＋1－3.21＋2.8
6.76－4.67＋6.619.48－（4.07＋1.71）9.68＋7.54－1.79
5.36＝5＋0.3＋0.06
3.72＝____＋____＋____
2.03＝____＋____
6.892＝____＋____＋____＋____
6.4－3.5＝2.3＋6.6＝3.4＋3.1＝
89.5－11.2＝22.4＋24.4＝89.85－31.2＝
8.98.57.541.2
＋5.1－3.7＋7.68＋4.83
663.867.677.8
－5.43＋61.75－4.57－1.3
95.176.7593.1
＋6.41－1－3.05＋6.1
6.83＋2.98＋1.958.22－（3.65＋1.67）3.01＋6.58＋5.04
1.61＝1＋0.6＋0.01
5.65＝____＋____＋____
4.02＝____＋____
14.393＝____＋____＋____＋____
6.4－5.1＝6.1＋1.7＝5.4＋1.02＝
57.7－12.1＝52.2＋43.3＝87.65－34.4＝
5.98.98.971.9
＋9.3－1.2＋3.13－6.77
537.316.799.3
－4.96＋96.54－3.26＋4.1
81.969.2264.9
＋5.71＋3－4.97＋1.5
8.69＋2.7＋7.438.84－（4.12＋0.4）2.22＋9.94＋5.45
2.45＝2＋0.4＋0.05
7.67＝____＋____＋____
1.02＝____＋____
9.498＝____＋____＋____＋____
3.8－2.4＝1.3＋6.2＝3.3＋2.33＝
87.8－45.4＝11.4＋20.2＝76.99－35.0＝
9.46.96.689.6
＋7.7－2.2＋6.23＋7.86
883.987.816.8
＋3.36＋78.26－0.83－3.9
23.877.7891.1
＋9.04－1＋1.54＋5.6
6.41＋1.63＋4.339.79－（3－0.53）5.04＋6.76－4.83
5.96＝5＋0.9＋0.06
8.59＝____＋____＋____
11.05＝____＋____
13.816＝____＋____＋____＋____
8.5－1.9＝2.1＋7.3＝1.4＋4.34＝
87.8－11.4＝42.0＋42.0＝95.76－41.2＝
6.17.49.640.7
＋7.2－3.7＋7.39＋4.57
672.176.466.1
－8.64＋88.61－2.58－0.2
95.329.4285.2
＋6.06＋3－0.74＋4.4
7.24＋3.86＋5.247.69－（4.48－0.95）1.09＋7.01－1.61
4.51＝4＋0.5＋0.01
3.52＝____＋____＋____
10.151＝____＋____＋____＋____
8.5－5.6＝4.1＋5＝1.3＋3.33＝
86.5－51.2＝14.1＋33.0＝67.75－30.3＝
2.79.43.771.1
＋6.2－2.3＋6.72＋3.45
581.265.585.7
＋6.25＋31.91－4.62＋3.4
13.266.9371.3
＋1.02＋2＋3.22＋1.4
5.8＋4.65＋8.197.47－（4.74＋0.47）4.52＋6.06＋5.98
6.58＝6＋0.5＋0.08
4.15＝____＋____＋____
9.04＝____＋____
4.842＝____＋____＋____＋____
5.5－5.3＝8.7＋1.3＝5.4＋1.32＝
97.5－42.3＝11.0＋11.2＝76.97－41.3＝
7.59.12.327.2
＋7.8－2.3＋7.31－2.67
856.217.328.8
－1.94＋63.13－0.45－0.3
30.556.2868.8
－7.57＋1＋2.95＋6.7
9.64＋1.84＋4.368.91－（4.88＋0.16）5.3＋8.96＋0.72
8.57＝8＋0.5＋0.07
15.23＝____＋____＋____
6.07＝____＋____
15.426＝____＋____＋____＋____
3.4－1.5＝3.7＋3.7＝1.4＋2.24＝
76.5－43.1＝32.1＋35.1＝58.77－10.4＝
7.88.26.559.3
＋8.3－4.8＋5.41＋4.38
———————————
升级会员 