Osnova
Form 2 Maths
it is a collection of different applets found in the geogebra community.
Obsah
Chapter 1 - Identities and Factorization
- Equations & Identities 方程與恆等式
- Sum of Squares & Perfect Square 平方和與完全平方
- Difference of Two Squares 平方差 (1)
- Difference of Two Squares 平方差 (2)
- Quiz on Factorization of Quadratic Polynomials (Cross Method) 因式分解一元二次多項式(十字相乘法)：測驗
- Quiz on Factorization of Quadratic Polynomials (Table Method) 因式分解一元二次多項式(表格法)：測驗
- Linear Equation Generator
- Factoring a Difference of Two Squares and Perfect Squares
- Zero Product Property (Factoring Quadratics)
- Quadratics - factorise
Chapter 2 - Simultaneous Equations
- Simultaneous Linear Equations 聯立二元一次方程
- Randomized linear simultaneous equations
- Solving Simultaneous Equations Graphically 1
- Simultaneous equation Automatic Questioner
- Simultaneous Equations:Elimination
- Solving simultaneous equation
- Equation of degree of resolution 2 by various methods
- Solve Simple Equation
- Linear Inequality Generator (1B)
- Simultaneous Equations:Substitution
Chapter 3 - Rate and Ratios
Chapter 5 - congruent and similar triangles
Chapter 6 - deductive geometry
Chapter 7 - polygons
Chapter 8 - square roots and pythagoras' theorem
Chapter 9 - measurement and errors
Chapter 10 - mensuration
Chapter 11 - algebraic fractions and formulae
Chapter 12 - Trigonometric Ratios
- Introduction to Sine
- Trigonometric Ratios: Sine 三角比：正弦
- Introduction to Cosine & Tangent
- Trigonometric Ratios: Cosine & Tangent 三角比：餘弦和正切
- recognise trigonometric ratios
- Quiz on Trigonometric Ratios 辨認三角比：測驗
- trigonometric ratios for all angles
- Relations Among Trigonometric Ratios 三角比的關係
- Trigonometric Ratios of Special Angles 特殊角的三角比
- Slope Quiz (1)
- Sine Rule - find a side
- Cosine Rule - find an angle
- Cosine Rule - find a side
- Trigonometry-Area Formula
- Trigonometry: CAST introduction
- Trigonometry-Area Formula (Larger Screen)
Chapter 13 - measures of central tendency