新人教版五年级数学下册第6单元测试题 (2)
1新人教版小学五年级数学第六单元测试题姓名:班级:得分:一、填空题1.分数加法的意义与整数加法的意义( )。2.的分数单位是(),它有()个这样的单位,再添上()个这样的单位就是1。3.米比( )米短米比米长米的是( )米。4.分数单位是的最简真分数有()个,它们的和是()。二、选择题1.+可以直接相加,是因为两个加数()。A.分子相同B、分母相同C、都是真分数D、都是最简分数2.16-6=()A.10B。10C。9D。93.计算5-0.6+3时,第一步是()。A.把小数化成分数B、把分数化成小数C、用加法运算定律直接计算D、用减法运算性质直接计算4.5与2的和减去它们的差,...
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