冀教版数学六年级上册第七单元测试卷及答案
第七单元测试卷一、填空题。1.如果要表示各部分数量同总数之间的关系,可以用( )统计图表示。2.如果要反映数量的增减变化情况,可以用( )统计图表示。3.要反映小明家上个月各项支出占他家总支出的关系,可选用( )统计图。4.下图是一件毛衣各种含量占总质量百分比的统计图,根据下图回答问题。(1)棉的含量占这件衣服的( )%。(2)( )的含量最多,( )的含量最少。(3)兔毛含量比涤纶少占总数的( )%。(4)这件毛衣重400克,羊毛有( )克,兔毛有( )克。5.妈妈买了苹果、香蕉和橘子,其中苹果占50%,香蕉占30%,其他是橘子。请你把三种水果填入下面的统计图。6.某工厂...
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