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题型:填空题 题类: 难易度:普通
【小白鸥-情境题】数学北师大六上第七单元自测卷(1)
1.25×1.6= 1+2%= + = 4×75%=
4.8× = 80%﹣ = 3.14×62= =
6.3÷20%= = = =
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