四年级数学下册小数加减法简便计算专项练习题10Word文件下载.docx
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7.4+6.2+9.58.15-1.81-5.19
73+5.8+3.6+495.53+2.47+3.53
0.24+6.23+5.763.47+4.7+2.53+5.3
3.5+2.71+2.29+2.57.77+1.58-2.77
8.4+1.99+1.6=8.4+____+1.99
(3.05+1.24)+4.76=____+(____+____)
43.96-2.6-7.4=____〇(____〇____)
2.81+1.5+7.56.72-3.1-2.9
6.05-2.8+0.951.3+0.61+0.39+21.7
3.3+1.6+7.49.53-3.18-0.82
98+2.4+1.9+115.35+0.18+7.82
4.86+9.77+4.141.62+9.9+7.38+0.1
3.6+3.35+2.65+6.46.64+2.66-5.64
4.1+2.32+5.9=4.1+____+2.32
(2.62+2.54)+5.46=____+(____+____)
26.29-5.7-4.3=____〇(____〇____)
5.67+3.6+2.46.63-2.8-1.2
5.81-3.8+4.1915.7+0.47+0.53+7.3
5.5+6.2+4.77.41-0.27-3.73
28+3.4+1.9+642.31+5.53+4.47
4.84+8.04+1.162.87+8.7+5.13+1.3
1.1+0.64+9.36+4.98.99+2.25-4.99
7.6+6.18+2.4=7.6+____+6.18
(7.95+4.03)+3.97=____+(____+____)
38.58-5.9-4.1=____〇(____〇____)
3.95+1.3+7.76.64-2.3-3.7
5.74-2.8+4.2615.6+0.77+0.23+8.4
3.5+9.2+1.88.22-2.67-1.33
58+2.8+7.6+477.32+0.69+9.31
1.23+2.68+7.774.73+1.3+3.27+8.7
0.8+0.57+7.43+7.27.35+4.35-6.35
8.1+2.89+1.9=8.1+____+2.89
(1.19+2.58)+5.42=____+(____+____)
15.89-6.6-3.4=____〇(____〇____)
4.51+3.8+6.29.95-2.4-1.6
6.85-3.3+3.1518.7+0.27+0.73+7.3
5.5+8.7+9.48.96-0.58-6.42
47+5.1+6.3+165.35+1.09+7.91
3.13+2.42+2.874.97+7.5+4.03+2.5
0.9+4.39+2.61+9.19.94+1.51-4.94
3.6+6.86+6.4=3.6+____+6.86
(5.05+2.09)+4.91=____+(____+____)
17.75-1.7-8.3=____〇(____〇____)
7.32+3.2+5.86.93-2.7-3.3
5.76-1.2+4.2418.9+0.93+0.07+3.1
5.8+1.3+2.47.91-3.75-2.25
17+2.8+8.4+548.94+3.92+3.08
2.93+5.44+4.071.75+2.3+6.25+7.7
4.2+1.08+4.92+5.89.13+3.87-6.13
3.6+2.81+6.4=3.6+____+2.81
(6.98+2.68)+5.32=____+(____+____)
13.61-8.6-1.4=____〇(____〇____)
8.95+3.4+3.67.19-3.9-1.1
6.31-1.6+1.6915.2+0.79+0.21+8.8
1.2+9.7+2.88.57-0.83-3.17
65+4.7+8.5+144.82+5.43+1.57
4.81+8.77+2.191.08+3.6+8.92+6.4
4.7+2.77+4.23+1.37.06+5.26-5.06
1.7+2.37+8.3=1.7+____+2.37
(4.97+3.41)+5.59=____+(____+____)
46.62-5.2-4.8=____〇(____〇____)
9.99+1.4+8.69.11-3.8-0.2
6.22-2.7+1.782.9+0.82+0.18+19.1
6.2+9.1+1.28.91-1.85-5.15
96+5.6+5.2+424.65+2.97+5.03
2.28+9.38+5.724.25+3.6+3.75+6.4
4.8+4.95+3.05+1.29.15+8.85-4.15
1.4+9.69+8.6=1.4+____+9.69
(7.23+3.66)+6.34=____+(____+____)
34.56-8.8-1.2=____〇(____〇____)
4.57+2.9+5.17.19-1.7-4.3
5.96-3.4+2.0413.3+0.55+0.45+7.7
2.6+5.7+5.58.23-1.51-4.49
61+6.1+2.5+182.63+1.39+4.61
2.04+9.65+6.963.28+2.5+6.72+7.5
3.4+3.55+4.45+3.67.16+8.43-4.16
9.5+1.44+0.5=9.5+____+1.44
(7.28+1.07)+4.93=____+(____+____)
40.91-4.2-5.8=____〇(____〇____)
4.49+3.8+2.29.38-3.1-1.9
5.08-1.8+4.9210.6+0.02+0.98+11.4
2.3+3.1+6.77.25-1.55-5.45
72+1.6+8.8+184.48+5.13+4.87
4.59+4.45+3.415.86+9.2+1.14+0.8
5.5+2.54+7.46+4.56.44+8.71-2.44