冀教版数学六年级上册第五单元测试卷及答案
第五单元测试卷一、填空题。1.一种国产冰箱原来每台售价是2800元,现在比原来降低了5%,现在每台售价是多少元?(1)此题应该把( )看作单位“1”。(2)2800×5%求的是( )。(3)1-5%求的是( )。(4)2800×95%求的是( )。2.今年小麦的亩产量是去年的115%,今年小麦的亩产量比去年增加( )%。3.25比20多( )%,20比25少( )%。4.某化工厂今年的收入额比去年同期增加了10%,也可以说今年的收入额是去年同期的( )%。5.找出各题中的单位“1”,并写出数量关系式。(1)杨树比柳树多25%,单位“1”是( ),数量关系...
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