新加坡中三数学 3A (Discovering Math)

价 格: 300.00

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学员数: 18

有效期: 30

课程介绍

新加坡中三数学3A (凡购买本课程300元人民币课时费,即安排老师远程在线讲解1小时,限30天内有效)

CONTENTS

Chapter 1 Indices

1.1 Positive Indices And Laws Of Indices 1-6

l.2 Zero And Negative Integral Indices 7-10

1.3 Fractional Indices 11-15

A. nth Root of a Positive Number

B. Fractional Indices

1.4 Standard Form 16-22

A. Representation of Very Small or Very Large Numbers

B. Computation

C. Rounding and Truncation Errors in a Calculator

1.5 Comparing Indices 22-28

In A Nutshell

Extend Your Learning Curve

Write In Your Journal

Chapter 2 More About Quadratic Equations

2.1 Factorisation Method 29-32

2.2 Graphical Method 32-36

2.3 Completing The Square Method 36-39

2.4 Quadratic Formula 40-42

2.5 Fractional Equations 43-45

2.6 Problems Involving Quadratic Equations 45-55

In A Nutshell

Extend Your Learning Curve

Write In Your Journal

Chapter 3 Linear Inequalities

3.1 Basic Properties Of Inequalities (56-60)

3.2 Linear Inequalities In One Unknown (60-62)

3.3 Simultaneous Linear Inequalities (62-66)

3.4 Applications Of Linear Inequalities (66-73)

In A Nutshell

Extend Your Learning Curve

Write In Your journal

Chapter 4 Conditions Of Congruence And Similarity

4.1 Congruent Triangles (74-85)

A. Side-Side-Side Congruence

B. Side-Angle-Side and Angle-Side-Angle Congruence

C. Right Angle-Hypotenuse-Side Congruence

4.2 Similar Triangles (85-96)

A. Angle-Angle-Angle Similarity

B. Side-Side-Side Similarity

C. Side-Angle-Side Similarity

4.3 Ratio Of Areas Of Similar Plane Figures (96-101)

4.4 Ratio Of Volumes Of Similar Solids (102-105)

In A Nutshell (108)

Revision Exercise 4 (109-114)

Extend Your Learning Curve Write In Your Journal (115)

Chapter 5 Functions And Graphs

5.1 Graph Sketching Of Quadratic Functions (116-125)

A. Graph of y = ±(x- h)²+ k

B. Graph of y = ±(x -p)(x - q)

5.2 Graphs Of Power Functions (125-131)

A. Graph of y = ax^n for n=0, l,2 and 3 (注:ax^n表示:axn次方)

B. Graph of y = ax^n for n = -2 and -1

5.3 Graphs Of Sums Of Power Functions (131-135)

5.4 Graphs Of Exponential Functions (135-139)

5.5 Gradients Of Curves (139-146)

In A Nutshell (147-148)

Revision Exercise 5 (149-155)

Extend Your Learning Curve Write In Your Journal (156)

Chapter 6 Properties Of Circles

6.1 Chords Of A Circle (157-168)

6.2 Angles In A Circle (168-178)

A. Angle at the Centre and Angle at the Circumference

B. Angle in a Semicircle

C. Angles in the Same Segment

6.3 Angles In The Opposite Segments (179-184)

6.4 Tangents To A Circle (184-192)

A. Tangent at a Point

B. Tangents from an External Point

In A Nutshell (193-194)

Revision Exercise 6 (195-199)

Extend Your Learning Curve Write In Your Journal (200)

Problem-Solving Processes and Heuristics (201-208)

Answers (209-214)

课程目标

  • 通过学习本课程,掌握新加坡中三数学

适合人群

  • 新加坡或国外在读中三学生或报考AEIS中二和中三的学生
  • 同时也适合参加SM1考试的同学

课时列表

第 1 章: Chapter 1 Indices

第 2 章: Chapter 2 More About Quadratic Equations

第 3 章: Chapter 3 Linear Inequalities

第 4 章: Chapter 4 Conditions Of Congruence And Similarity

第 5 章: Chapter 5 Functions And Graphs

第 6 章: Chapter 6 Properties Of Circles

第 7 章: Answers

课程教师

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