1. Ronald Hui Tak Sun Secondary School
Mathematics
Ronald Hui
Tak Sun Secondary School

2. Mathematics Keep silence in the class No talking when I talk
What should be ready in the next lesson?
Textbook
Erasable Pens/Pencils
Notebook & folder
Ronald HUI

3. Arithmetic Operations (p.0.2)
“+” Addition
Plus Sum (和)
“–” Subtraction
Minus Difference (差)
“x” Multiplication
Times Product (積)
“” Division
Is divided by Quotient (商)
Ronald HUI

4. Numbers Numbers Natural Number (自然數) Whole Number (完整數)
1, 2, 3, 4, 5, …
Whole Number (完整數)
0, 1, 2, 3, 4, 5, …
Even Number (偶數，雙數)
0, 2, 4, 6, 8, …
Odd Number (奇數，單數)
1, 3, 5, 7, 9, …
Ronald HUI

5. Calculation order Please follow the order:
Brackets ( ), [ ], { } (小中大括號)
Multiplication / division first, then addition / subtraction (先乘除後加減)
From left to right (由左至右)
Ronald HUI

6. Time for Practice Standard Homework 0-A1 Textbook 1A Page 0.7
Page 2 Questions 6A
Textbook 1A Page 0.7
Exercise I Q1-10
Textbook 1A Page 0.6
Class Practice
PowerPoint files
Ronald HUI

7. Words for Dictation “+” Addition “–” Subtraction “x” Multiplication
Plus Sum (和)
“–” Subtraction
Minus Difference (差)
“x” Multiplication
Times Product (積)
“” Division
Is divided by Quotient (商)
Divisor (除數) Remainder(餘數)
Ronald HUI

8. Words for Dictation Numbers Natural Number (自然數) Whole Number (完整數)
1, 2, 3, 4, 5, …
Whole Number (完整數)
0, 1, 2, 3, 4, 5, …
Even Number (偶數，雙數)
0, 2, 4, 6, 8, …
Odd Number (奇數，單數)
1, 3, 5, 7, 9, …
Ronald HUI

9. Reminder Standard Homework 0-A1 Dictation Homework Clinic
7 September 2017 (Thursday)
Dictation
Homework Clinic
Tuesday after-school
Ronald HUI

10. Enjoy the world of Mathematics!
Good Luck!
Enjoy the world of Mathematics!
Ronald HUI