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人教版初中数学教材ggb资源
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八上第18章《分式》P170活动2(探究x^2+1÷x^2的取值规律)
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八上第18章《分式》P157阅读与思考-容器中的水能倒完吗
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八上第17章《因式分解》P134数学活动(利用因式分解生成密码)
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八上第16章《整式的乘法》P119数学活动1(日历问题)
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八上第16章《整式的乘法》P118阅读与思考(杨辉三角形)
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八上第16章《整式的乘法》P115完全平方和公式的几何说明
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八上第16章《整式的乘法》P115完全平方差公式的几何说明
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八上第16章《整式的乘法》P112-平方差公式的几何说明
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八上第16章《整式的乘法》P107多项式乘法的图形演示(孟宝兴)
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八上第16章《整式的乘法》P106多项式乘以多项式
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八上第16章《整式的乘法》P105单项式乘以多项式随机练习(GeoGebr…
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