沪教版四年级数学下册小数加减混合练习题精选20.docx
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沪教版四年级数学下册小数加减混合练习题精选20.docx
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沪教版四年级数学下册小数加减混合练习题精选20
1.4+1.61+4.6+3.39
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58.5+10.9+61.5
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37-6.4-8.6
916-45.5-84.5
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23-4.7-7.3
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0.3
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- 沪教版 四年级 数学 下册 小数 加减 混合 练习题 精选 20