Form 2 Maths

Ngan Hok Hei, Ronan Downes, 2020. 8. 17.

it is a collection of different applets found in the geogebra community.

차례

  1. Chapter 1 - Identities and Factorization
    1. Equations & Identities 方程與恆等式
    2. Sum of Squares & Perfect Square 平方和與完全平方
    3. Difference of Two Squares 平方差 (1)
    4. Difference of Two Squares 平方差 (2)
    5. 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
    6. Quiz on Factorization of Quadratic Polynomials (Table Method) 因式分解一元二次多項式(表格法)：測驗
    7. Linear Equation Generator
    8. Factoring a Difference of Two Squares and Perfect Squares
    9. Zero Product Property (Factoring Quadratics)
    10. Quadratics - factorise
  2. Chapter 2 - Simultaneous Equations
    1. Simultaneous Linear Equations 聯立二元一次方程
    2. Randomized linear simultaneous equations
    3. Solving Simultaneous Equations Graphically 1
    4. Simultaneous equation Automatic Questioner
    5. Simultaneous Equations:Elimination
    6. Solving simultaneous equation
    7. Equation of degree of resolution 2 by various methods
    8. Solve Simple Equation
    9. Linear Inequality Generator (1B)
    10. Simultaneous Equations:Substitution
  3. Chapter 3 - Rate and Ratios
    1. Concept of Ratios 比的概念
    2. Concept of Ratios(2) 比的概念(2)
    3. Ratio & Proportion 比與比例
    4. Quiz on Simplifying Ratios 比的化簡：測驗
    5. Continued Ratio 連比
    6. Dividing in a Ratio 按比分物
  4. Chapter 4 - more about statistical graphs
  5. Chapter 5 - congruent and similar triangles
  6. Chapter 6 - deductive geometry
    1. parallels or not?
  7. Chapter 7 - polygons
    1. Interior & Exterior Angles of Triangles 三角形內角和及外角
    2. Quiz on Interior & Exterior Angles of Triangles 三角形內角和及外角：測驗
    3. Sum of Interior Angles of Polygons 多邊形內角和
    4. Sum of Exterior Angles of Polygons 多邊形外角和
    5. Regular Star Polygon
    6. Properties of Quadrilaterals
  8. Chapter 8 - square roots and pythagoras' theorem
    1. Proof of Pythagoras Theorem(1) 畢氏定理的証明(1)
    2. Square Root 平方根
    3. Quiz on Estimation of Values of Surds 估算根式的值：測驗
    4. Simplification of Surds 化簡根式
    5. Verification of Pythagoras Theorem 驗証畢氏定理
    6. Perigal's Dissection
    7. Pythagorean Triples 畢氏數組
    8. The Real Number System
    9. Venn Diagram Real Numbers
    10. Distance Formula
  9. Chapter 9 - measurement and errors
    1. 量度的誤差 Errors in Measurement
    2. Rounding Quiz (Decimal Places) 小數位：測驗
    3. Rounding Quiz (Significant Figures) 有效數字：測驗
    4. Error (誤差)
  10. Chapter 10 - mensuration
    1. Sectors 扇形
    2. Building Cylinders 建造圓柱體
    3. Building Pyramids 建造角錐體
    4. Circumference 圓周
    5. Circle - sectors
  11. Chapter 11 - algebraic fractions and formulae
    1. 01.2A Factoring Polynomials
  12. Chapter 12 - Trigonometric Ratios
    1. Introduction to Sine
    2. Trigonometric Ratios: Sine 三角比：正弦
    3. Introduction to Cosine & Tangent
    4. Trigonometric Ratios: Cosine & Tangent 三角比：餘弦和正切
    5. recognise trigonometric ratios
    6. Quiz on Trigonometric Ratios 辨認三角比：測驗
    7. trigonometric ratios for all angles
    8. Relations Among Trigonometric Ratios 三角比的關係
    9. Trigonometric Ratios of Special Angles 特殊角的三角比
    10. Slope Quiz (1)
    11. Sine Rule - find a side
    12. Cosine Rule - find an angle
    13. Cosine Rule - find a side
    14. Trigonometry-Area Formula
    15. Trigonometry: CAST introduction
    16. Trigonometry-Area Formula (Larger Screen)
  13. Chapter 13 - measures of central tendency
    1. Cumulative Frequency Create

1.

Chapter 1 - Identities and Factorization

  • 1. Equations & Identities 方程與恆等式
  • 2. Sum of Squares & Perfect Square 平方和與完全平方
  • 3. Difference of Two Squares 平方差 (1)
  • 4. Difference of Two Squares 平方差 (2)
  • 5. 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
  • 6. Quiz on Factorization of Quadratic Polynomials (Table Method) 因式分解一元二次多項式(表格法)：測驗
  • 7. Linear Equation Generator
  • 8. Factoring a Difference of Two Squares and Perfect Squares
  • 9. Zero Product Property (Factoring Quadratics)
  • 10. Quadratics - factorise

1.1.

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1.2.

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1.3.

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1.4.

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1.5.

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1.6.

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1.7.

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1.8.

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1.9.

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1.10.

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2.

Chapter 2 - Simultaneous Equations

  • 1. Simultaneous Linear Equations 聯立二元一次方程
  • 2. Randomized linear simultaneous equations
  • 3. Solving Simultaneous Equations Graphically 1
  • 4. Simultaneous equation Automatic Questioner
  • 5. Simultaneous Equations:Elimination
  • 6. Solving simultaneous equation
  • 7. Equation of degree of resolution 2 by various methods
  • 8. Solve Simple Equation
  • 9. Linear Inequality Generator (1B)
  • 10. Simultaneous Equations:Substitution

2.1.

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2.2.

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2.3.

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2.4.

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2.5.

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2.6.

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2.7.

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2.8.

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2.9.

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2.10.

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3.

Chapter 3 - Rate and Ratios

  • 1. Concept of Ratios 比的概念
  • 2. Concept of Ratios(2) 比的概念(2)
  • 3. Ratio & Proportion 比與比例
  • 4. Quiz on Simplifying Ratios 比的化簡：測驗
  • 5. Continued Ratio 連比
  • 6. Dividing in a Ratio 按比分物

3.1.

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3.2.

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3.3.

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3.4.

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3.5.

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3.6.

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4.

Chapter 4 - more about statistical graphs


    이 장은 자료를 포함하고 있지 않습니다.

5.

Chapter 5 - congruent and similar triangles


    이 장은 자료를 포함하고 있지 않습니다.

6.

Chapter 6 - deductive geometry

  • 1. parallels or not?

6.1.

–

7.

Chapter 7 - polygons

  • 1. Interior & Exterior Angles of Triangles 三角形內角和及外角
  • 2. Quiz on Interior & Exterior Angles of Triangles 三角形內角和及外角：測驗
  • 3. Sum of Interior Angles of Polygons 多邊形內角和
  • 4. Sum of Exterior Angles of Polygons 多邊形外角和
  • 5. Regular Star Polygon
  • 6. Properties of Quadrilaterals

7.1.

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7.2.

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7.3.

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7.4.

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7.5.

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7.6.

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8.

Chapter 8 - square roots and pythagoras' theorem

  • 1. Proof of Pythagoras Theorem(1) 畢氏定理的証明(1)
  • 2. Square Root 平方根
  • 3. Quiz on Estimation of Values of Surds 估算根式的值：測驗
  • 4. Simplification of Surds 化簡根式
  • 5. Verification of Pythagoras Theorem 驗証畢氏定理
  • 6. Perigal's Dissection
  • 7. Pythagorean Triples 畢氏數組
  • 8. The Real Number System
  • 9. Venn Diagram Real Numbers
  • 10. Distance Formula

8.1.

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8.2.

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8.3.

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8.4.

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8.5.

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8.6.

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8.7.

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8.8.

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8.9.

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8.10.

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9.

Chapter 9 - measurement and errors

  • 1. 量度的誤差 Errors in Measurement
  • 2. Rounding Quiz (Decimal Places) 小數位：測驗
  • 3. Rounding Quiz (Significant Figures) 有效數字：測驗
  • 4. Error (誤差)

9.1.

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9.2.

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9.3.

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9.4.

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10.

Chapter 10 - mensuration

  • 1. Sectors 扇形
  • 2. Building Cylinders 建造圓柱體
  • 3. Building Pyramids 建造角錐體
  • 4. Circumference 圓周
  • 5. Circle - sectors

10.1.

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10.2.

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10.3.

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10.4.

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10.5.

–

11.

Chapter 11 - algebraic fractions and formulae

  • 1. 01.2A Factoring Polynomials

11.1.

–

12.

Chapter 12 - Trigonometric Ratios

  • 1. Introduction to Sine
  • 2. Trigonometric Ratios: Sine 三角比：正弦
  • 3. Introduction to Cosine & Tangent
  • 4. Trigonometric Ratios: Cosine & Tangent 三角比：餘弦和正切
  • 5. recognise trigonometric ratios
  • 6. Quiz on Trigonometric Ratios 辨認三角比：測驗
  • 7. trigonometric ratios for all angles
  • 8. Relations Among Trigonometric Ratios 三角比的關係
  • 9. Trigonometric Ratios of Special Angles 特殊角的三角比
  • 10. Slope Quiz (1)
  • 11. Sine Rule - find a side
  • 12. Cosine Rule - find an angle
  • 13. Cosine Rule - find a side
  • 14. Trigonometry-Area Formula
  • 15. Trigonometry: CAST introduction
  • 16. Trigonometry-Area Formula (Larger Screen)

12.1.

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12.2.

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12.3.

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12.4.

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12.5.

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12.6.

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12.7.

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12.8.

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12.9.

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12.10.

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12.11.

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12.12.

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12.13.

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12.14.

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12.15.

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12.16.

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13.

Chapter 13 - measures of central tendency

  • 1. Cumulative Frequency Create

13.1.

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정보