北师大版四年级数学下册小数加减法专项练习题167Word格式文档下载.docx
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三、竖式。
8.55.22.615.7
+8.4-1.6+6.73-9.94
————————————————
989.926.216.7
-7.63+60.63-2.65+1.4
————————————————
29.936.4491.5
+9.86-2+2.31+1.9
四、计算。
7.83+4.44+0.229.46-(4.22-1.06)7.61+6.33+4.99
6.96=6+0.9+0.06
1.27=____+____+____
1.08=____+____
2.731=____+____+____+____
7.8-4.3=3.1+6.4=1.2+2.12=
55.6-12.1=34.2+13.2=85.78-13.3=
6.46.85.968.7
+5.2-2.4+7.22+4.17
964.969.787.5
+6.16+39.57-2.02-2.5
65.239.8467.5
-2.13-3-4.14+1.5
5.04-4.97+4.819.27-(4.65+1.02)8.42+5.76+3.13
2.48=2+0.4+0.08
13.54=____+____+____
8.09=____+____
4.427=____+____+____+____
6.8-5.8=1.1+1.9=4.1+2.43=
96.9-12.4=21.3+23.1=69.59-42.3=
5.25.93.258.5
+1.2-3.8+4.17-8.52
525.726.089.4
-3.45+48.12-4.13-3.9
84.358.2692.5
-2.48-1-3.42+8.9
8.37+1.79+3.379.61-(3.18-0.88)7.96+7.67+1.96
6.34=6+0.3+0.04
15.64=____+____+____
3.03=____+____
11.363=____+____+____+____
3.4-1=2.3+2.5=1.1+2.34=
67.9-15.1=12.2+22.2=97.86-50.1=
8.69.34.124.1
+1.8-0.5+5.44+5.23
747.039.548.3
-1.19+94.87-3.76-2.5
90.929.5861.8
+6.69+3+4.15+9.9
7.64+1.23+7.17.62-(3.93+0.44)2.32+8.98-0.24
2.15=2+0.1+0.05
6.37=____+____+____
11.04=____+____
1.724=____+____+____+____
1.5-1.3=3.4+5.5=3.2+1.23=
78.8-43.4=51.4+30.5=88.98-54.1=
8.75.22.484.3
+8.1-1.2+6.46-4.24
724.225.536.9
-4.04+77.07-2.37+1.2
36.989.3594.8
+6.25+4-1.99+7.4
6.77-1.3+1.569.61-(4.87-0.21)8.16+8.49-1.52
7.83=7+0.8+0.03
13.19=____+____+____
12.04=____+____
4.983=____+____+____+____
8.1-4.2=4.1+1=2+2.02=
75.6-12.3=22.2+41.1=97.77-22.2=
9.56.18.493.9
+3.4-3.4+9.62+9.65
686.146.348.2
-9.58+36.21-3.47+4.3
85.226.0696.9
-6.75-2-0.14+6.7
6.61+4.79+1.337.81-(3.9-1.59)3.47+8.4-1.92
1.76=1+0.7+0.06
14.27=____+____+____
4.03=____+____
13.178=____+____+____+____
3.2-2.4=5.9+2.2=4.3+4.23=
97.7-25.2=42.1+20.5=69.86-32.1=
1.69.95.740.5
+7.3-1.5+9.92+6.92
656.586.617.1
-9.23+31.15-2.85-0.7
77.376.3364.2
-7.32+4+1.89+4.1
5.84-1.1+4.179.44-(3.74+1.09)1.91+6.76-5.18
8.79=8+0.7+0.09
5.27=____+____+____
11.07=____+____
7.793=____+____+____+____