Form 1 MathematicsChapter 11

Lesson requirement Textbook 1B Workbook 1B Notebook

Before lessons start Desks in good order! No rubbish around! No toilets!

Keep your folder at home Prepare for Final Exam

Result of Open Book Quiz Full mark: 40 and 10 bonus Highest: 47 Lowest: 17 Average: 30.0 (Highest!) Number of students between 10 – 19: 2 Number of students between 0 – 9: 0

Major Problems No tools for measuring angles! Calculate the angle and % wrongly Try to do bonus! Sometimes it might be

easy!

Result of Open Book Quiz 9th place: LAU Chun On 8th place: CHEN Yi, David 7th place: FU Ling Yin, Larry 6th place: CHAN Tsz Long, Sam 5th place: WU SHAN Hao Yi 4th place: YUEN Tin Wai, Timmy 3rd place: LIN Long Chak, Vincent 2nd place: LAM Long Yin, Ken 1st place: LI Sai Kong

Congratulations!!!!!! Well done!!!!!!

Result of Close Book Quiz Full mark: 40 and 10 bonus Highest: 49 Lowest: 19 Average: 33.0 (Better Highest!) Number of students between 10 – 19: 1 Number of students between 0 – 9: 0

Major Problems Put the “leaf” in order! Calculate the angle and % carelessly Write (Copy) the correct title of the

diagram

Result of Close Book Quiz 8th place: LAW Cheuk Hang Ellis

TANG Yiu Cheung Harald 7th place: FU Ling Yin, Larry 6th place: CHEN Yi, David 5th place: LI Ming Chun, Edward 4th place: LAM Long Yin, Ken 3rd place: LI Sai Kong 2nd place: YUEN Tin Wai, Timmy 1st place: WU SHAN Hao Yi

All got 40 marks!!!Congratulations!!!!!! Well done!!!!!!

Result of Close Book Quiz – greatest improvement

7th place: NG Ho Hei, NicholasTSUI Wing Chak, GabrielWU SHAN Hao Yi

4th place: CHAN Wa Pan, BenCHOI King Shing, WalkerTANG Yiu Cheung Harald

3rd place: CHOW Cheuk Man Champan 2nd place: LAW Cheuk Hang Ellis 1st place: KO Ka Chung Boston

Congratulations!!!!!! Well done!!!!!!

Congruent figures (全等圖形 )

1. Figures having the same shape and size are called

congruent figures.

e.g. Figures X and Y below are congruent figures.

2. Two congruent figures can fit exactly on each other.

X Y

Page 173 of Textbook 1B Class Practice

Pages 176 – 177 of Textbook 1B Questions 1 – 2

Page 73 of Workbook 1B Question 1

Missing HW Detention

SHW (I) 8th May (Wednesday)

SHW (II) 14th May (Tuesday)

OBQ 15th May (Wednesday)

CBQ 20th May (Monday)

Enjoy the world of Mathematics!

Ronald HUI