北师大版四年级数学下册小数加减法专项练习题160Word下载.docx
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三、竖式。
9.48.89.992.9
+1.7-4.5+2.96-1.25
————————————————
675.665.095.5
+9.49+85.48-2.59+2.4
————————————————
19.288.5194.7
-5.66-1+2.46+9.8
四、计算。
9.04-2.83+0.749.01-(4.33+1.68)1.92+6.91+5.36
5.52=5+0.5+0.02
14.78=____+____+____
9.09=____+____
7.967=____+____+____+____
7.2-4.7=1+8.5=4.2+4.33=
58.9-50.1=41.3+13.3=79.75-42.4=
6.98.27.292.2
+8.2-2.2+8.41-3.23
646.517.267.8
+4.62+13.36-4.24-1.5
50.329.6682.2
-8.69-3-0.57+4.8
6.94+1.16+2.798.05-(3.84-0.61)8.69+6.53+4.81
3.99=3+0.9+0.09
7.21=____+____+____
9.08=____+____
13.951=____+____+____+____
4.1-3.7=1.7+7=3.4+2.24=
76.9-35.4=24.3+33.2=55.77-12.1=
4.59.95.859.5
+6.7-0.1+2.41-3.13
951.319.066.4
+9.72+46.55-3.11-2.5
58.535.8868.3
+7.31-4+4.74+8.2
7.58-3.63+8.277.28-(3.08-1.69)7.24+5.68+1.47
2.42=2+0.4+0.02
15.55=____+____+____
9.06=____+____
9.381=____+____+____+____
7.6-7=6.3+1.9=5.4+3.1=
65.7-10.4=20.1+45.3=98.96-53.2=
3.48.99.122.8
+6.7-2.9+5.24-3.22
591.227.339.8
-0.99+31.37-1.48+0.4
62.758.7478.1
-2.55+1+4.87+3.1
7.8+4.66+2.198.54-(3.19+1.89)6.45+8.87-2.25
8.29=8+0.2+0.09
7.94=____+____+____
5.05=____+____
8.429=____+____+____+____
9.6-7.5=3.5+3.9=1.2+3.4=
96.8-14.1=51.3+13.1=79.56-53.2=
3.49.79.387.3
+5.4-4.5+7.29-4.44
586.729.935.8
-8.59+79.74-2.49+0.2
27.545.4886.7
-3.07-2+2.28+5.7
7.92+3.65+4.748.01-(3.83-0.42)5.71+9.52-1.74
6.98=6+0.9+0.08
2.89=____+____+____
3.03=____+____
6.266=____+____+____+____
2.8-2.3=2.6+4.9=1.4+2.2=
85.9-22.2=31.0+21.3=86.59-43.3=
7.56.59.636.7
+7.5-2.8+5.73-3.29
872.857.466.5
+1.33+88.71-4.53+2.7
82.797.6281.5
-6.64+2-4.53+1.7
6.37-2.2+5.858.76-(4.76+1.14)7.39+7.42+1.1
5.62=5+0.6+0.02
15.13=____+____+____
12.09=____+____
3.596=____+____+____+____
6.4-5.7=7.7+1.8=5.2+4.11=
76.6-25.4=32.0+43.4=98.57-43.2=
1.35.36.611.6
+1.7-2.3+5.83-5.33
973.066.069.2
-7.94+22.33-1.38-1.3
92.645.3967.5
-3.54-4-4.93+8.1
8.36+3.15+3.597.29-(3.26-0.43)6.35+7.87-1.02
3.98=3+0.9+0.08
1.13=____+____+____
8.06=____+____
7.744=____+____+____+____