:2分钟判断下列式子哪些是不等式:(1)3> 2(2) a2+1> 0(3) 3 x 2+2 x(4) x< 2 x +1(5) x =2 x...
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3.2不等式的基本性质共同回忆等式的性质(1)若a=b,b=c,则a=c;(等式的传递性.)(2) 如果a=b,那么a+c=b+c, a-c...
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合作学习:2、如图,则a和b间的大小关系如何?(2)–1<3 , -1+2____3+2 , -1-3____3-3;5>3, 5+2____3+2...
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不等式和它的基本性质,教学设计方案(二)[模版仅供参考,切勿通篇使用]一、素质教育目标(一)知识教学点1....
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会计学1不等式的基本性质与基本不等式不等式的基本性质:(对称性)(传递性)(加法法则)(同向不等式相加)(乘方法...
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Revised by Petrel at 2021不等式的基本性质教案《不等式的基本性质》教案教学目的掌握不等式的基本性质,会...
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Revised by Petrel at 2021不等式的基本性质和基本不等式精锐教育学科教师辅导讲义讲义编号学员编号:年级:...
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The document was prepared on January 2, 2021不等式的基本性质《不等式的基本性质》教案教学目的掌握不等...
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编号:时间:2021年x月x日海纳百川页码:第页共5页Evaluation Warning: The document was created with Spi...
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有理数的乘方1n个a相加a+a+a+…+a=a·n多个相同因数相乘,会不会有什么简便的式子?22个 相加可记为:3个 ...
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