北师大版四年级数学下册小数加减法专项练习题41Word格式文档下载.docx
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北师大版四年级数学下册小数加减法专项练习题41Word格式文档下载.docx
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三、竖式。
5.68.92.730.1
+5.1-1.7+6.13-6.32
————————————————
777.557.197.4
-0.69+65.41-2.12-3.9
————————————————
33.557.9567.2
-8.78+3+2.77+4.4
四、计算。
5.17+1.83+5.238.92-(4.19-0.89)5.75+6.58-3.7
3.61=3+0.6+0.01
14.84=____+____+____
10.241=____+____+____+____
8.3-4.1=8.1+1.1=1.1+3.41=
78.6-21.2=42.4+41.4=66.65-32.2=
5.39.82.254.7
+9.9-4.2+7.81-9.22
696.726.668.6
-3.49+16.13-3.08-1.6
72.275.0779.9
-9.79+2+2.34+3.5
8.3+1.49+6.159.57-(4.75+0.73)5.61+8.79-1.01
5.49=5+0.4+0.09
5.41=____+____+____
3.06=____+____
5.968=____+____+____+____
6.4-3.1=3.3+1.8=1+3.42=
99.9-12.4=43.0+32.5=69.85-45.1=
7.45.11.853.7
+7.7-3.6+8.65+5.49
621.518.575.7
-6.16+46.23-3.91+3.5
21.015.8982.2
-1.22+3-4.71+8.8
5.36+2.43+1.668.91-(4.11+1.69)4.74+9.47+5.71
3.45=3+0.4+0.05
1.44=____+____+____
1.01=____+____
6.754=____+____+____+____
1.8-1.3=6.4+3.1=1+4.1=
88.6-33.2=54.0+32.5=78.88-51.0=
8.17.86.290.2
+6.5-3.9+4.95+5.73
781.218.725.7
-0.21+30.47-2.82+1.5
21.156.6279.4
+3.12-2+5.93+2.1
7.2-3.61+6.217.96-(4.59-0.39)8.58+7.96+0.12
1.11=1+0.1+0.01
12.59=____+____+____
7.09=____+____
8.841=____+____+____+____
4.5-4.4=7.8+2.2=4.3+1.22=
79.8-25.4=52.1+44.3=67.69-45.1=
5.78.85.369.6
+3.2-2.2+2.53-1.26
613.276.565.4
+2.47+52.29-2.85-3.1
78.858.8583.9
-7.23-4-0.85+5.2
5.4+2.03+9.687.81-(3.15+0.83)2.52+5.91-5.92
7.46=7+0.4+0.06
9.86=____+____+____
8.07=____+____
11.676=____+____+____+____
3.9-3.7=3.6+1.3=1+2.33=
99.8-22.1=42.1+11.1=56.65-41.0=
9.85.31.529.5
+1.7-2.3+4.18-6.69
925.129.957.9
-0.83+30.02-3.33-1.7
62.765.7591.3
+5.51+3+2.73+9.1
6.83+2.3+6.229.04-(4.83-1.01)1.87+6.32-1.27
9.68=9+0.6+0.08
15.61=____+____+____
7.07=____+____
13.857=____+____+____+____
2.3-1.4=7.6+1.9=5+4.04=
78.8-15.2=40.2+34.0=89.75-25.0=
3.18.13.721.2
+6.7-0.8+9.78+5.11
771.998.387.6
+3.33+36.43-2.21-3.7
39.216.6365.1
-8.24-3+4.25+2.8
5.82-1.69+1.039.94-(3.07+1.32)9.83+9.09-2.56
4.46=4+0.4+0.06
1.62=____+____+____
7.03=____+____
2.656=____+____+____+____
2.2-
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