人教版四年级数学下册小数加减法简便计算练习题87Word文档下载推荐.docx
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人教版四年级数学下册小数加减法简便计算练习题87Word文档下载推荐.docx
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5.35+5.1+1.99.36-2.2-3.8
5.66-3.6+2.343.2+0.04+0.96+16.8
6.2+3.3+3.99.26-2.95-1.05
54+3.7+4.1+453.35+5.41+1.59
4.64+8.15+1.364.71+2.8+5.29+7.2
4.6+1.61+8.39+4.46.29+7.96-2.29
8.7+8.81+1.3=8.7+____+8.81
(3.32+4.32)+2.68=____+(____+____)
43.48-1.2-8.8=____〇(____〇____)
4.81+4.4+2.69.22-2.1-2.9
6.82-2.5+1.1819.2+0.64+0.36+2.8
3.5+2.4+6.88.29-3.93-1.07
99+3.4+5.5+418.73+4.79+2.21
0.78+0.99+9.222.48+3.3+4.52+6.7
1.7+3.04+5.96+8.37.41+4.48-3.41
9.1+6.89+0.9=9.1+____+6.89
(4.95+4.53)+4.47=____+(____+____)
34.39-2.2-7.8=____〇(____〇____)
9.39+3.3+3.77.66-2.8-3.2
5.18-3.2+1.825.2+0.86+0.14+19.8
4.9+8.8+8.68.46-2.25-4.75
23+8.4+5.4+372.93+2.63+3.37
5.12+4.53+2.882.94+0.1+3.06+9.9
4.4+1.63+8.37+4.66.04+6.55-4.04
2.9+5.93+7.1=2.9+____+5.93
(7.35+3.43)+6.57=____+(____+____)
33.91-8.9-1.1=____〇(____〇____)
8.47+1.9+5.17.21-3.5-2.5
4.81-1.1+5.1915.4+0.82+0.18+13.6
2.2+1.2+2.79.17-1.39-5.61
47+1.6+8.1+695.56+1.25+4.75
0.29+2.13+6.714.37+0.6+2.63+9.4
4.6+0.77+8.23+2.47.07+7.12-5.07
4.5+6.56+5.5=4.5+____+6.56
(9.18+3.64)+2.36=____+(____+____)
31.77-7.7-2.3=____〇(____〇____)
1.51+1.5+7.58.49-3.4-2.6
6.23-1.3+1.770.5+0.27+0.73+25.5
5.3+8.3+3.68.07-2.64-4.36
11+9.4+3.8+471.76+4.98+3.02
0.17+3.87+6.835.78+9.4+3.22+0.6
2.1+2.48+4.52+6.99.51+4.53-7.51
8.6+3.29+1.4=8.6+____+3.29
(6.21+3.36)+6.64=____+(____+____)
39.45-6.9-3.1=____〇(____〇____)
3.38+4.7+4.37.35-2.9-1.1
5.24-2.7+2.768.6+0.29+0.71+18.4
3.5+1.5+2.69.46-1.44-5.56
47+6.2+5.1+552.28+2.17+7.83
3.72+3.82+4.285.11+5.6+2.89+4.4
0.9+4.98+4.02+6.17.76+5.32-6.76
5.5+6.55+4.5=5.5+____+6.55
(2.13+3.06)+5.94=____+(____+____)
34.58-7.6-2.4=____〇(____〇____)
8.82+3.6+6.47.64-1.8-2.2
5.99-1.6+3.013.2+0.27+0.73+19.8
3.5+5.5+9.48.07-2.23-2.77
81+1.2+9.4+621.29+4.04+5.96
5.05+4.74+0.951.83+2.5+5.17+7.5
1.5+2.14+7.86+7.59.42+5.24-8.42
8.1+1.35+1.9=8.1+____+1.35
(1.07+4.33)+5.67=____+(____+____)
11.76-4.3-5.7=____〇(____〇____)
5.41+4.5+5.58.55-2.1-2.9
4.72-3.9+2.2813.5+0.97+0.03+14.5
8.8+8.9+7.58.65-0.53-4.47
95+5.6+1.7+526.52+4.48+2.52
2.49+1.57+4.512.94+1.7+7.06+8.3
1.9+1.44+4.56+5.16.39+7.24-1.39
1.7+3.67+8.3=1.7+____+3.67
(6.04+3.99)+2.01=____+(____+____)
14.34-7.1-2.9=____〇(____〇____)
3.83+1.8+7.27.15-3.8-0.2
4.19-3.9+3.818.3+0.51+0.49+17.7
1.1+7.7+8.18.33-0.96-6.04
18+9.7+2.4+746.08+2.19+4.81
1.51+8.49+4.490.87+8.3+8.13+1.7
5.5+4.54+1.46+4.57.92+1.16-2.92
5.9+1.27+4.1=5.9+____+1.27
(8.49+4.65)+3.35=____+(____+____)
40.04-5.9-4.1=____〇(____〇____)
8.94+1.2+6.89.75-3.2-0.8
6.81-2.6+1.190.4+0.35+0.65+21.6
3.9+2.9+4.98.16-1.93-4.07
65+4.2+2.8+822.93+0.22+6.78
3.34+1.23+5.662.47+7.5+6.53+2.5
2.1+1.66+5.34+6.98.49+1.08-4.49
4.5+3.99+5.5=4.5+____+3.99
(8.25+1.39)+4.61=____+(____+____)
22.39-8.3-1.7=____〇(____〇____)
8.28+5.4+3.68.86-3.3-1.7
6.53-1.4+0.470.6+0.33+0.67+29.4
6.1+6.3+7.97.64-2.16-3.84
22+6.9+4.7+490.16+0.48+7.52
1.13+3.71+5.870.07+1.8+9.93+8.2
4.6+3.67+6.33+1.47.47+6.25-2.47
7.6+7.08+2.4=7.6+____+7.08
(6.14+3.45)+2.55=____+(____+____)
36.17-7.1-2.9=____〇(____〇____)
6.12+1.7+6.36.13-2.7-3.3
6.84-3.3+2.1617.5+0.88+0.12+3.5
4.1+3.7+3.88.18-0.69-3.31
43+2.1+8.6+514.31+1.94+8.06
0.96+6.54+7.045.56+7.4+4.44+2.6
4.6+4.25+5.75+3.49.12+0.02-5.12
1.2+4.72+8.8=1.2+____+4.72
(9.14+1.28)+6.72=____+(____+____)
41.03-5.8-4.2=____〇(____〇____)
7.58+1.1+6.99.42-1.1-2.9
6.91-3.6+1.0917.4+0.23+0.77+11.6
5.6+2.7+5.48.88-3.46-3.54
75+5.6+6.4+567.35+1.24+6.76
3.65+5.29+4.350.14+6.9+6.86+3.1
3.5+4.93+3.07+4.58.57+5.22-7.57
2.4+5.55+7.6=2.4+____+5.55
(5.03+1.19)+6.81=____+(____+____)
36.41-1.1-8.9=____〇(____〇____)
2.92+2.5+5.57.82-2.7-1.3
5.57-2.2+1.435.2+0.05+0.95+20.8
6.3+4.3+8.69.96-2.17-1.83
44+4.8+7.9+857.65+5.19+1.81
2.01+4.46+5.995.39+3.7+0.61+6.3
5.2+3.76+5.24+0.87.29+7.88-6.29
6.1+4.62+3.9=6.1+____+4.62
(5.27+2.29)+7.71=____+(____+____)
37.46-8.2-1.8=____〇(____〇____)
8.21+1.7+4.39.08-1.3-4.7
4.08-2.9+2.925.8+0.11+0.89+21.2
2.4+2.1+7.79.13-1.49-4.51
78+9.8+1.9+190.62+0.56+7.44
1.92+7.19+5.081.72+8.5+5.28+1.5
5.7+3.22+4.78+2.36.95+6.55-1.95
9.8+2.01+0.2=9.8+____+2.01
(4.29+3.41)+6.59=____+(____+____)
23.87-1.9-8.1=____〇(____〇____)
5.29+3.5+6.57.34-2.7-2.3
5.35-1.5+2.6512.7+0.11+0.89+17.3
9.3+6.6+4.69.36-0.94-4.06
23+3.4+3.1+197.18+3.41+5.59
5.04+8.32+4.960.74+7.4+8.26+2.6
1.8+1.01+4.99+6.29.95+5.11-4.95
6.3+6.34+3.7=6.3+____+6.34
(6.46+4.47)+5.53=____+(____+____)
46.32-3.7-6.3=____〇(____〇____)
5.71+4.1+4.98.57-2.9-1.1
4.08-1.8+3.9217.6+0.23+0.77+11.4
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- 人教版 四年级 数学 下册 小数 加减法 简便 计算 练习题 87
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