人教版四年级数学下册小数加减法简便计算练习题26Word文件下载.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26Word文件下载.docx
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3.15+5.7+1.39.78-2.5-3.5
5.75-3.4+3.2514.4+0.22+0.78+15.6
1.1+1.9+1.98.88-1.67-5.33
36+7.9+4.2+751.45+2.94+5.06
3.56+4.08+4.443.99+5.8+5.01+4.2
4.4+0.29+9.71+4.67.29+8.34-3.29
2.4+4.88+7.6=2.4+____+4.88
(1.87+1.33)+7.67=____+(____+____)
17.61-6.5-3.5=____〇(____〇____)
5.49+1.4+8.69.62-3.9-1.1
5.24-2.3+2.765.4+0.45+0.55+21.6
2.7+6.5+1.38.62-1.57-5.43
31+9.1+4.8+146.27+3.22+6.78
3.31+7.12+6.690.71+6.3+8.29+3.7
3.9+1.33+4.67+2.16.81+6.43-1.81
7.9+1.07+2.1=7.9+____+1.07
(5.64+3.86)+4.14=____+(____+____)
41.53-5.5-4.5=____〇(____〇____)
2.69+4.5+4.59.54-1.6-3.4
6.49-1.3+2.511.5+0.11+0.89+24.5
3.3+1.4+1.17.67-1.07-2.93
83+9.3+5.9+340.83+5.91+2.09
1.51+5.92+7.491.26+9.6+7.74+0.4
4.2+1.72+3.28+2.87.33+2.13-2.33
1.7+1.36+8.3=1.7+____+1.36
(2.89+3.09)+4.91=____+(____+____)
13.46-7.9-2.1=____〇(____〇____)
2.58+3.7+4.38.18-1.7-4.3
4.21-1.3+5.798.7+0.15+0.85+13.3
6.8+6.1+8.27.19-0.55-6.45
65+3.1+5.5+419.94+3.03+3.97
2.37+9.56+4.635.97+3.7+4.03+6.3
0.1+3.66+2.34+6.97.87+6.11-3.87
6.1+6.37+3.9=6.1+____+6.37
(5.35+4.26)+4.74=____+(____+____)
24.24-4.1-5.9=____〇(____〇____)
7.11+3.1+2.96.36-2.8-3.2
6.63-1.1+2.3717.8+0.47+0.53+2.2
5.7+7.5+7.97.12-1.37-5.63
82+2.6+7.6+891.36+2.78+7.22
5.01+1.46+0.993.37+0.1+5.63+9.9
5.2+3.91+3.09+3.88.12+7.51-4.12
7.3+2.55+2.7=7.3+____+2.55
(2.88+4.99)+1.01=____+(____+____)
37.15-1.8-8.2=____〇(____〇____)
6.94+2.7+5.39.91-1.9-4.1
6.99-3.8+2.017.5+0.55+0.45+18.5
6.4+1.4+8.79.91-1.22-4.78
82+3.3+8.7+238.49+0.35+5.65
3.24+8.76+6.764.36+4.3+4.64+5.7
3.5+1.34+8.66+4.56.79+8.64-5.79
6.7+4.91+3.3=6.7+____+4.91
(7.92+2.48)+6.52=____+(____+____)
32.79-4.1-5.9=____〇(____〇____)
5.12+4.9+2.17.54-1.9-4.1
5.21-2.4+4.7919.5+0.07+0.93+8.5
3.9+3.4+7.58.95-3.04-1.96
24+9.8+7.9+120.75+0.81+9.19
5.65+5.39+3.354.46+0.7+1.54+9.3
5.7+2.46+6.54+3.36.68+2.82-1.68
1.4+3.18+8.6=1.4+____+3.18
(7.52+1.41)+5.59=____+(____+____)
12.51-5.2-4.8=____〇(____〇____)
3.51+3.4+4.68.75-1.3-4.7
6.94-3.1+3.0614.1+0.75+0.25+11.9
9.5+2.2+9.47.31-0.86-3.14
21+5.3+5.2+195.42+0.24+5.76
2.36+1.27+5.642.84+8.5+4.16+1.5
3.5+2.94+6.06+3.59.42+0.78-6.42
7.8+2.22+2.2=7.8+____+2.22
(8.02+2.66)+7.34=____+(____+____)
13.86-6.1-3.9=____〇(____〇____)
5.73+1.9+7.19.47-2.1-2.9
6.39-2.6+2.613.4+0.96+0.04+21.6
8.3+6.1+6.77.46-1.61-2.39
27+1.1+4.6+426.13+4.71+1.29
0.34+0.88+9.665.88+7.8+2.12+2.2
1.6+1.05+8.95+4.47.66+9.52-4.66
4.9+8.65+5.1=4.9+____+8.65
(6.09+4.95)+4.05=____+(____+____)
15.32-5.1-4.9=____〇(____〇____)
8.61+4.2+2.86.11-2.8-1.2
4.08-2.7+2.9217.5+0.71+0.29+7.5
5.6+9.7+1.38.96-2.26-4.74
27+5.4+5.4+256.83+0.43+9.57
2.93+6.64+6.074.96+3.2+5.04+6.8
0.8+2.18+5.82+5.27.61+6.76-4.61
4.5+9.84+5.5=4.5+____+9.84
(5.24+3.22)+6.78=____+(____+____)
22.07-5.3-4.7=____〇(____〇____)
8.59+3.4+3.69.89-1.8-2.2
5.42-1.8+2.584.5+0.25+0.75+25.5
6.1+6.8+2.69.59-3.61-3.39
43+1.6+6.5+511.58+1.58+6.42
1.48+5.37+7.521.79+7.4+5.21+2.6
1.3+0.54+8.46+7.76.66+5.96-3.66
2.6+9.99+7.4=2.6+____+9.99
(5.86+1.24)+5.76=____+(____+____)
41.78-5.8-4.2=____〇(____〇____)
9.88+3.8+5.26.92-3.4-2.6
5.06-2.9+1.9419.9+0.54+0.46+0.1
2.2+5.9+8.49.54-1.84-2.16
73+7.2+1.8+887.09+4.53+4.47
4.56+4.81+5.442.74+4.7+3.26+5.3
0.6+2.59+3.41+9.47.53+4.54-3.53
2.8+5.31+7.2=2.8+____+5.31
(2.31+1.22)+7.78=____+(____+____)
48.12-8.9-1.1=____〇(____〇____)
2.19+2.4+4.69.13-1.2-3.8
5.52-1.8+3.4819.8+0.46+0.54+0.2
7.6+6.3+2.87.64-3.34-1.66
29+4.6+8.3+985.62+2.63+6.37
1.95+8.57+6.053.43+6.7+3.57+3.3
2.4+0.55+8.45+7.66.84+3.11-3.84
7.4+9.79+2.6=7.4+____+9.79
(9.11+1.87)+6.13=____+(____+____)
14.01-4.9-5.1=____〇(____〇____)
3.64+4.2+1.86.25-1.9-4.1
5.86-1.3+2.142.7+0.62+0.38+23.3
2.4+9.6+7.78.56-3.38-0.62
91+5.9+5.2+155.44+4.75+5.25
2.79+4.78+5.213.63+6.7+5.37+3.3
3.2+1.01+6.99+6.88.85+6.51-6.85
5.2+7.31+4.8=5.2+____+7.31
(6.27+1.81)+8.19=____+(____+____)
44.51-6.4-3.6=____〇(____〇____)
9.62+5.7+0.39.14-1.7-2.3
6.32-3.7+3.6815.5+0.79+0.21+9.5
7.7+9.1+4.89.87-1.11-3.89
51+6.6+8.5+985.33+4.01+3.99
3.69+9.98+2.315.33+2.5+3.67+7.5
2.1+2.68+5.32+6.99.01+6.09-4.01
1.9+5.67+8.1=1.9+____+5.67
(6.56+3.32)+5.68=____+(____+____)
44.33-4.7-5.3=____〇(____〇____)
5.51+2.5+5.58.32-2.1-3.9
5.05-3.3+2.9511.1+0.35+0.65+9.9
4.3+5.4+7.88.39-1.93-5.07
15+4.5+3.7+225.05+2.48+5.52
0.92+9.76+5.081.33+2.1+6.67+7.9
4.4+1.05+3.95+5.67.62+0.37-6.62
1.8+7.24+8.2=1.8+____+7.24
(4.21+3.69)+2.31=____+(____+____)
18.72-3.5-6.5=____〇(____〇____)
6.98+3.7+6.38.98-1.2-4.8
6.35-2.1+0.652.8+0.95+0.05+19.2
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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 26