GeoGebra
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GeoGebra
Form 2 (中二）
Simultaneous Linear Equations (聯立二元一次方程)
Factorization of Polynomials (多項式的因式分解)
Pythagoras’ Theorem (畢氏定理)
Angles Related to Triangles and Polygons(與三角形及多邊形相關的角)
Introduction to Trigonometry(三角學簡介)
Errors(誤差)
Areas and Volumes(面積與體積)
Similar Triangles(相似三角形)
Congruent Triangles(全等三角形)
Form 2 (中二）
作者：
chisunch1
目錄
Simultaneous Linear Equations (聯立二元一次方程)
Simultaneous Linear Equations 聯立二元一次方程
Function Machine 函數機器
Equations & Identities 方程與恆等式
Graph Plotter 2020
Summary of Conditions for Similarity of Triangles 相似三角形的判定條件：總結
Factorization of Polynomials (多項式的因式分解)
Cross Method(十字相乘法)
Difference of Two Squares 平方差 (2)
Quiz on Factorization of Difference of Squares | 平方差的因式分解：測驗
Expansion & Factorization 展開與因式分解
Quiz on Simplifying Monomials 化簡單項式：測驗
Difference of Two Squares 平方差 (1)
Pythagoras’ Theorem (畢氏定理)
Simplify Surd Form(根式的化簡)
Proof of Pyth's theorem(畢氏定理的證明)
Proof of Pythagoras Theorem(1) 畢氏定理的証明(1)
Calculations of Pyth's Theorem 1 (畢氏定理的計算 1)
Calcutations of Pyth's Theorem 2(畢氏定理的計算 2)
Proof of Pyth theorem
Perigal's Dissection
Simplification of Surds 化簡根式
Simplify Surds
Angles Related to Triangles and Polygons(與三角形及多邊形相關的角)
Exterior angle of triangle(三角形的外角)
Angles sum of polygon(多邊形內角和)
Sum of exterior angles of polygon(多邊形的外角和)
Angle sum of triangle(三角形內角和)
Introduction to Trigonometry(三角學簡介)
Trigonometric Ratios(三角比）
Trigonometric Ratios: Sine 三角比：正弦
Trigonometric Ratios: Cosine & Tangent 三角比：餘弦和正切
Quiz on Trigonometric Ratios 辨認三角比：測驗
Quiz on Solving Right Triangles (Combined) 解直角三角形：合併測驗
Trigonometric Ratios of Special Angles 特殊角的三角比
Errors(誤差)
量度的誤差
量度的誤差 Errors in Measurement
讀量杯上的刻度
讀磅
量度身高
Areas and Volumes(面積與體積)
Area of Circles
應用圓周公式：題 9
Net of a Cylinder
題 7
Similar Triangles(相似三角形)
Making Similar Triangles 1
Making Similar Triangles 2
Making Similar Triangles 3
Congruent Triangles(全等三角形)
Congruent Triangles 1
Congruent Triangles 2
Congruent Triangles 3
Congruent Triangles 4
Congruent Triangles 5
Congruent Triangles 6
Congruent Triangles 7
題1
題2
題3
題4
題5
題6
下一步
Simultaneous Linear Equations 聯立二元一次方程
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探索主題
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