Alex CHIK

Special Lines & Centres of Triangles 三角形的特殊線和中心
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Alex CHIK
Circle
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Alex CHIK
Ratio of Areas and Volumes of Similar Figures 相似圖形的面積比和體積比
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Alex CHIK
Basic Terms about Circles 圓的基本用語
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Alex CHIK
Quiz on Quadratic Formula 二次公式：測驗
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Alex CHIK
Slope 斜率
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Alex CHIK
Quiz on Slope (1) | 斜率測驗(1)
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Alex CHIK
Equations of Parallel Lines and Perpendicular Lines 平行線和垂直線方程
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Alex CHIK
Comparing Equations of Two Straight Lines 比較兩條直線的方程
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Alex CHIK
Fractions & Percentages 分數和百分數
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Mean of a Large Set of Data 大量數據的平均數
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Alex CHIK
Equation of Straight Lines 直線的方程
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Alex CHIK
Meaning of Negative Indices 負指數的意義
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Latitude & Longitude 經緯度
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Standard Score 標準分
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Alex CHIK
Draw & Export: Right Triangles
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Alex CHIK
(SLOW) Area of Circles(2) 圓面積(2)
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Concept of Similarity 相似的概念
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Stem and Leaf Plots | 幹葉圖
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Graph Plotter 2019
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Quiz on Solving Right Triangles (Combined) 解直角三角形：合併測驗
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Quiz on Solving Right Triangles (Finding Angles) 解直角三角形：測驗2（求角度）
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Alex CHIK
Quiz on Solving Right Triangles (Finding Side Lengths) 解直角三角形：測驗1（求邊長）
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Alex CHIK
Quiz on Trigonometric Ratios 辨認三角比：測驗
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Alex CHIK

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