四年级数学下册小数加减法简便计算专项练习题316Word格式文档下载.docx
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四年级数学下册小数加减法简便计算专项练习题316Word格式文档下载.docx
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5.27-1.6+3.737.2+0.16+0.84+22.8
7.8+7.3+7.89.63-0.61-3.39
97+6.8+5.4+480.02+0.96+9.04
2.25+9.28+6.752.28+6.9+3.72+3.1
0.2+0.15+9.85+6.86.65+9.97-1.65
9.2+9.45+0.8=9.2+____+9.45
(5.59+2.13)+4.87=____+(____+____)
38.82-8.3-1.7=____〇(____〇____)
6.49+2.2+4.89.91-2.6-3.4
5.14-3.1+3.8610.8+0.84+0.16+16.2
2.1+1.9+8.47.91-3.03-1.97
48+7.8+5.1+660.08+4.36+1.64
5.24+0.77+3.761.36+1.5+4.64+8.5
1.3+2.75+6.25+8.79.97+6.57-5.97
4.4+5.34+5.6=4.4+____+5.34
(2.18+1.06)+7.94=____+(____+____)
25.16-2.4-7.6=____〇(____〇____)
6.29+4.3+5.76.44-1.2-4.8
6.27-3.2+0.7316.3+0.51+0.49+8.7
3.8+8.5+4.47.61-0.36-6.64
23+1.6+8.9+640.64+1.09+8.91
5.61+1.08+3.391.46+0.9+8.54+9.1
5.8+3.67+3.33+4.26.15+8.94-5.15
6.2+3.29+3.8=6.2+____+3.29
(9.27+4.44)+1.56=____+(____+____)
47.71-8.3-1.7=____〇(____〇____)
2.08+2.4+4.68.31-1.7-2.3
5.97-1.7+2.0310.1+0.94+0.06+15.9
4.9+2.1+9.89.16-1.18-4.82
29+9.6+8.2+169.65+3.28+2.72
2.54+3.06+7.462.76+0.3+4.24+9.7
2.4+2.12+6.88+3.69.82+8.18-7.82
6.8+1.92+3.2=6.8+____+1.92
(6.81+1.57)+7.43=____+(____+____)
16.87-2.1-7.9=____〇(____〇____)
1.73+4.9+5.18.62-1.5-4.5
4.48-3.5+3.5213.5+0.46+0.54+16.5
6.6+9.7+1.88.49-1.28-3.72
68+2.6+9.8+620.93+2.52+3.48
3.87+8.71+3.133.73+9.1+5.27+0.9
5.1+1.93+8.07+2.96.53+2.73-1.53
3.1+6.66+6.9=3.1+____+6.66
(8.07+2.97)+3.03=____+(____+____)
18.51-3.6-6.4=____〇(____〇____)
3.22+2.9+6.18.69-3.9-1.1
5.62-3.5+3.3810.1+0.81+0.19+19.9
9.9+6.4+3.49.53-3.22-1.78
29+6.9+6.4+484.48+2.45+7.55
4.88+8.07+4.123.69+5.7+3.31+4.3
2.7+1.42+7.58+7.39.93+2.85-5.93
7.9+3.54+2.1=7.9+____+3.54
(7.24+2.94)+5.06=____+(____+____)
34.23-1.7-8.3=____〇(____〇____)
6.69+2.8+4.28.59-1.7-2.3
4.73-1.6+3.270.7+0.39+0.61+24.3
7.3+6.9+5.97.35-1.89-5.11
68+5.6+8.8+822.18+3.14+4.86
0.39+3.96+9.613.18+0.5+3.82+9.5
1.7+0.52+6.48+7.37.56+2.28-2.56
3.3+1.16+6.7=3.3+____+1.16
(6.08+3.76)+5.24=____+(____+____)
42.43-6.4-3.6=____〇(____〇____)
7.08+1.4+6.69.47-1.9-3.1
5.28-1.4+4.725.3+0.39+0.61+23.7
9.6+8.8+4.27.27-2.58-3.42
84+9.3+3.1+691.53+3.34+5.66
2.76+7.45+5.240.28+0.2+8.72+9.8
4.9+1.33+6.67+4.17.55+5.84-6.55
1.3+2.78+8.7=1.3+____+2.78
(4.72+3.31)+4.69=____+(____+____)
35.13-8.2-1.8=____〇(____〇____)
4.88+5.7+0.36.36-3.1-2.9
5.67-1.2+2.331.5+0.52+0.48+25.5
8.8+4.9+2.59.83-0.33-4.67
92+4.1+4.9+110.72+0.04
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- 四年级 数学 下册 小数 加减法 简便 计算 专项 练习题 316
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