AREA AND VOLUMEForm 1 Mathematics

Chapter 7

REMINDER Lesson requirement

Textbook 1B Workbook 1B Notebook Folder

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

RESULT OF OBQ (CH. 9) Result of Open Book Quiz

Full mark: 40 and 10 bonus Highest: 43 Lowest: 9 Average: 28.6 Number of students between 10 – 19: 3 Number of students between 0 – 9:

1 Major Problems

Cannot get the coordinates in transformation Cannot get the number of symmetry correctly Cannot draw the points exactly

RESULT OF OBQ (CH. 9) Result of Open Book Quiz 9th place: LIN Long Chak, Vincent 8th place: HUNG Nok Yin, Angus 7th place: CHAN Tsz Long, Sam 6th place: YUEN Tin Wai, Timmy 4th place: FU Ling Yin, Larry

LAU Chun On 1st place LI Ming Chun, Edward

LI Sai Kong WU SHAN Hao Yi

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

AREA OF PLANE FIGURES Different formula for areas

AREA OF PARALLELOGRAM

AREA OF TRIANGLE

AREA OF TRAPEZIUM

CALCULATING AREAS

TIME FOR PRACTICE Pages 10 – 11 of Textbook 1B

Questions 5 – 18 Pages 1 – 3 of Workbook 1B

Questions 1 – 5

WORKBOOK

WORKBOOK

WORKBOOK

10 18 8

112

112 94

18 cm2

WORKBOOK

18 6

3 cm

6 3

18 cm

WORKBOOK

REMINDER Missing Homework, Re-do Homework

Today! Close Book Quiz (Chapter 9)

19 Mar (Tue) SHW (I)

20 Mar (Wed) SHW (II)

22 Mar (Fri) Open Book Quiz

22 Mar (Fri) Close Book Quiz

26 Mar (Tue)

Enjoy the world of Mathematics!

Ronald H

UI