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GeoGebra Institute of Hong Kong
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      • 3.1 Number and Algebra 數與代數
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    • Key Stage 4 (S4 − S6)
      • 4.1 Number and Algebra 數與代數
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GeoGebra Institute of Hong Kong

4.1 Number and Algebra 數與代數

Quadratic equations in one unknown 一元二次方程

  • gMath: 二次方程及二次函數 | Quadratic Equations & Quadratic Functions

  • gMath: 複數

Functions and graphs 函數及其圖像

  • gMath: 函數簡介 | Introduction to Functions

  • Analyze the Graph of a Function

  • Is y a function of x?

  • gMath: 二次方程及二次函數 | Quadratic Equations & Quadratic Functions

  • Graph of y = ax²

  • Compare Quadratic Graphs

  • Parabolas

Exponential and logarithmic functions 指數函數與對數函數

  • gMath: 指數和對數函數 | Exponential & Logarithmic Functions

  • Exponential Equation

More about polynomials 續多項式

  • gMath: 續多項式 | More about Polynomials

Variations 變分

  • gMath: 變分 | Variations

Arithmetic and geometric sequences and their summations 等差數列與等比數列及其求和法

  • gMath: 等差及等比數列 | Arithmetic & Geometric Sequences

  • Triangle Numbers 三角形數

  • Sum of First n Odd Numbers 首n個奇數之和

Inequalities and linear programming 不等式與線性規畫

  • gMath: 二元一次不等式 | Linear Inequalities in Two Unknowns

  • Linear Programming

More about graphs of functions 續函數圖像

  • gMath: 函數圖像的變換 | Function Transformations

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