北师大版四年级数学下册小数加减法专项练习题22Word文档下载推荐.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22Word文档下载推荐.docx
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三、竖式。
1.27.23.183.9
+3.4-2.1+3.51-7.27
————————————————
792.816.967.3
-3.38+53.89-1.69-1.9
————————————————
91.899.8163.1
+5.58-3-3.11+8.4
四、计算。
8.54-1.36+4.397.62-(4.5-0.88)4.33+5.38+2.01
4.22=4+0.2+0.02
5.91=____+____+____
11.07=____+____
3.882=____+____+____+____
6.8-3.7=3.7+4.7=2.1+4.23=
56.8-14.2=23.1+12.1=67.89-21.1=
9.19.76.127.7
+3.9-1.1+3.71+1.92
815.079.486.5
-4.89+42.34-1.33+0.4
27.447.1696.2
+6.27-4+0.67+9.9
7.67-4.74+2.447.42-(4.44+1.17)7.35+5.24-5.37
9.87=9+0.8+0.07
4.79=____+____+____
6.03=____+____
13.935=____+____+____+____
1.3-1.2=5+3=5.2+1.34=
96.6-34.2=31.4+20.3=86.57-21.0=
2.29.86.638.2
+8.5-0.5+8.73+6.53
927.768.178.4
-4.55+92.94-3.07+2.8
66.586.5493.5
-6.81+1+5.35+6.8
5.9+3.64+6.287.34-(4.22-1.05)5.2+5.8+2.46
6.24=6+0.2+0.04
5.77=____+____+____
6.02=____+____
12.326=____+____+____+____
6.4-4.4=4.3+2.7=1.1+3.22=
56.5-43.4=40.1+33.5=65.67-11.3=
2.28.16.159.4
+5.6-0.3+9.16-9.65
952.875.648.5
+5.27+36.66-0.14-2.6
73.518.0698.7
-5.94-1-3.51+4.7
7.79+4.69+0.517.95-(3.32-1.3)7.9+5.39-2.4
3.82=3+0.8+0.02
4.82=____+____+____
2.04=____+____
15.356=____+____+____+____
7.2-2.4=6.9+2.2=3.1+2.41=
95.7-43.4=10.4+41.2=68.75-51.1=
8.85.81.889.9
+1.5-2.9+4.13-8.78
626.637.516.8
+3.75+58.94-4.29+3.8
77.867.5868.7
-7.86-1+4.39+5.5
5.46+2.4+1.447.08-(4.68+1.37)7.84+9.7+3.9
8.79=8+0.7+0.09
2.54=____+____+____
8.02=____+____
2.413=____+____+____+____
2.1-1.4=2.1+7.5=3.2+2.41=
79.6-10.1=23.1+42.3=66.75-42.3=
2.58.37.179.9
+4.4-1.8+9.65-1.95
824.085.137.6
+2.74+57.98-2.29-0.6
93.426.2887.3
-9.48+1-2.11+2.5
8.86-1.09+2.157.18-(4.33+1.52)5.71+8.7-4.12
3.85=3+0.8+0.05
1.86=____+____+____
5.04=____+____
12.866=____+____+____+____
7.5-5.2=5.5+2.4=1.3+1.31=
86.6-44.3=52.2+43.0=56.99-30.2=
3.26.65.353.4
+6.2-1.7+2.72-1.66
884.548.069.4
-6.74+89.65-1.77-2.8
83.349.4192.1
-7.71-1-5.52+3.1
5.29+3.84+4.568.13-(4.91+1.26)8.82+6.06+5.07
3.97=3+0.9+0.07
1.16=____+____+____
6.08=____+____
2.261=____+____+____+____
4.4-
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