北师大版四年级数学下册小数加减法综合练习题73文档格式.docx
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三、竖式。
6.95.13.812.8
+5.6-3.3+4.72-4.87
————————————————
881.067.756.6
+9.16+21.19-1.94+1.9
————————————————
71.637.2868.8
-4.88+3-2.71+3.9
四、计算。
7.85+3.8+6.519.48-(4.06+1.81)4.51+7.18+3.82
4.65=4+0.6+0.05
6.45=____+____+____
4.02=____+____
13.746=____+____+____+____
3.5-2.1=5.2+4.6=1.3+3.42=
78.5-51.0=30.1+13.4=58.66-34.3=
3.19.12.922.1
+8.3-1.9+4.71+8.42
778.956.298.8
-7.46+22.86-1.19-2.2
27.899.0676.3
-8.96-3+1.01+2.7
9.33-3.24+3.957.62-(3.2+0.2)1.61+8.53-0.73
6.19=6+0.1+0.09
10.99=____+____+____
14.02=____+____
8.599=____+____+____+____
7.8-2=7+1.8=5+4.1=
98.8-33.2=50.3+21.1=76.85-44.2=
5.29.73.750.2
+6.1-2.5+6.62-8.93
659.619.158.1
+4.76+12.71-4.71+0.7
91.357.3969.3
-2.07-3+0.03+5.2
7.03+2.22+9.388.62-(4.15-1.48)7.13+9.33+2.33
9.94=9+0.9+0.04
9.56=____+____+____
6.04=____+____
11.976=____+____+____+____
9.9-1.5=7.6+1.9=2.1+3.14=
68.8-23.0=51.3+13.0=75.65-33.4=
6.59.43.561.3
+7.5-3.4+7.58+8.87
682.299.896.2
-9.11+45.52-0.24-2.7
12.466.3978.9
-4.16-3-0.34+3.2
8.14-2.1+5.998.27-(4.61+0.47)6.25+7.93-2.38
3.32=3+0.3+0.02
9.88=____+____+____
9.05=____+____
9.963=____+____+____+____
5.9-5.5=1.5+3=5.1+2.3=
88.9-13.0=23.2+11.3=67.78-20.0=
1.77.83.347.9
+9.8-4.6+3.99+6.16
671.766.567.7
+4.76+96.82-0.35-4.8
28.955.1395.6
+2.55-2-0.58+9.9
8.71+1.46+7.289.72-(4.93+0.37)8.89+5.94-0.74
8.91=8+0.9+0.01
9.92=____+____+____
9.02=____+____
1.346=____+____+____+____
9.2-4.9=7+2.1=4.4+3.04=
96.8-33.3=14.3+43.3=59.67-44.3=
2.79.68.437.2
+3.7-2.4+1.97+5.32
782.319.357.1
+0.99+57.26-2.56-4.5
68.938.5496.1
-6.64-1+2.72+7.8
9.02-3.54+6.457.49-(4.83+1.99)4.43+7.19-1.42
6.48=6+0.4+0.08
1.58=____+____+____
2.04=____+____
3.599=____+____+____+____
8.1-7=3.4+4.5=2.1+3.3=
97.6-50.2=12.0+15.3=87.57-14.3=
5.49.62.218.7
+9.7-2.7+6.56+7.88
529.388.449.5
-2.93+32.81-0.19+3.4
91.015.2866.5
-9.14+4-0.73+5.6
5.73-1.57+8.559.46-(3.7-0.93)7.88+9.69+0.3
2.94=2+0.9+0.04
11.86=____+____+____
3.07=____+____
11.219=____+____+____+____
5.5-3.8