彙整: Courses
S3 – 03a Percentage (II): Growth Decay and Percentage change 百分比 (II) : 增長衰退及百分變化
由 楊老師 任教
課程概要:
Lesson 1
- 百分比增加及減少的回顧 Review of Percentage Increase and Percentage Decrease
- 增長 Growth
- 衰變 Decay
- 百分比改變 Percentage Change
課程配套:
- 精華中/英文版筆記
- 教學精華片段
- 教學精華片段
DSE TP 27 – 如何使用計算機幫助考試 How to use your calculator
由 楊老師 任教
課程概要:
Video 1
How to use your calculator Program 1
The intersection point of straight line L and circle C
Video 2
How to use your calculator Program 2
D=0 D=1
Video 3
How to use your calculator Program 3
The intersection point of two straight line
Video 4
How to use your calculator Program 4
Centers of Triangle
How to use your calculator Program 1
The intersection point of straight line L and circle C
Video 2
How to use your calculator Program 2
D=0 D=1
Video 3
How to use your calculator Program 3
The intersection point of two straight line
Video 4
How to use your calculator Program 4
Centers of Triangle
DSE TP 26 – 三角形的四心 Four Centre in Triangle
(MC skills)
(MC skills)
由 楊老師 任教
課程概要:
- Incenter, Circumcenter, Orthocenter and Centroid
- Coordinates of incenter of triangle
- Coordinates of centroid of triangle
- Coordinates of incenter of triangle
- Coordinates of centroid of triangle
DSE TP 25 – 軌跡 Locus (LQ Skills)
由 楊老師 任教
課程概要:
Video 1
DSE 2012 Paper I Q14
Video 2
DSE 2014 Paper I Q12
Video 3
DSE 2016 Paper I Q10
Video 4
DSE 2017 Paper I Q13
Video 5
DSE 2019 Paper I Q17
Video 6
DSE 2020 Paper I Q14
DSE 2012 Paper I Q14
Video 2
DSE 2014 Paper I Q12
Video 3
DSE 2016 Paper I Q10
Video 4
DSE 2017 Paper I Q13
Video 5
DSE 2019 Paper I Q17
Video 6
DSE 2020 Paper I Q14
DSE TP 25 – 軌跡 Locus (MC Skills)
由 楊老師 任教
課程概要:
- 軌跡的概念 Concept of a Locus
- 軌跡的描述及繪畫 Description and Sketch of a Locus
- 垂直平分線 Perpendicular bisector
- 兩線段與兩半圓 Two line segments and two semicircles
- 兩線平行及保持距離 Two lines parallel at a distance
- 該線平行並等距 Line which is parallel and equidistant
- 直角的角平分線 A pair of perpendicular lines, which are the angle bisectors
- 圓心及半徑的圓 Circle with the centre and radius
- 圓形及直徑 Circle with diameter - 拋物線 parabola