Ronald Hui Tak Sun Secondary School Mathematics Ronald Hui Tak Sun Secondary School

Mathematics What have you learnt from the Primary School? What have you learnt from the SAP (Summer Adaptation Programme) in August? Ronald HUI

Mathematics Ronald HUI

Mathematics Ronald HUI

Mathematics Ronald HUI

Mathematics is the Queen of the Sciences. What is Mathematics? Carl F. Gauss (1777–1855): Mathematics is the Queen of the Sciences. Ronald HUI

Mathematics How many seconds in a day? Ronald HUI

Mathematics How many hours in a day? How many minutes in a day? How many seconds in a day? Ronald HUI

Mathematics How many times did the minute-hand overlap with the hour-hand of a clock in a day? How many times did the minute-hand overlap with the second-hand of a clock in a day? Ronald HUI

Mathematics Ronald HUI

Mathematics Mathematics is interesting 1 x 8 + 1 = 9 12 x 8 + 2 = 98 Ronald HUI

Mathematics Mathematics is an English lesson Page 0.2 of textbook “+” : Addition Plus “–” : Subtraction Minus “x” : Multiplication Times “” : Division Is divided by Ronald HUI

Mathematics Test now! Keep Quiet! No Discussion! Work Alone! http://www.online-stopwatch.com/countdown/ Ronald HUI

Mathematics Time’s up! Pens down! Stop Writing! Check your answers now! Ronald HUI

Mathematics I repeat: Mathematics is an English lesson Page 0.2 of textbook “+” : Addition Plus “–” : Subtraction Minus “x” : Multiplication Times “” : Division Is divided by Ronald HUI

Mathematics Dictation now! Keep Quiet! No Discussion! Work Alone! Ronald HUI

Dictation Write the followings in words: 1. 1 + 2: 1 _______ 2 1. 1 + 2: 1 _______ 2 2. 3 x 4: 3 _______ 4 3. 8  2: 8 _______ 2 4. 9 – 5: 9 _______ 5 Ronald HUI

Dictation Write the followings in Mathematics expressions: 5. Add 3 to 6 6. Subtract 4 from 3 7. Multiply 5 by 2 8. Divide 6 by 3 Ronald HUI

Dictation Listen to me carefully. Spell out the followings words: 9. 10. 11. 12. Ronald HUI

Mathematics How is your results? Do you want to check the answers? Ronald HUI

Dictation (Answers) 1. 1 + 2: 1 plus 2 2. 3 x 4: 3 times 4 3. 8  2: 8 is divided by 2 4. 9 – 5: 9 minus 5 Ronald HUI

Dictation (Answers) 5. Add 3 to 6 6 + 3 6. Subtract 4 from 3 3 – 4 7. Multiply 5 by 2 5 x 2 8. Divide 6 by 3 6  3 Ronald HUI

Dictation (Answers) 9. Addition 10. Subtraction 11. Multiplication 12. Division Ronald HUI

Mathematics Correct attitude in Mathematics lesson – ABCDE Ask yourself – understand? Believe first – put into mind Copy – for study Do homework – test yourself Easy job! Ronald HUI

My Mathematics class Keep quiet in the class No talking when I talk Make your only notes Deadline is deadline Late homework  HW Clinic Do corrections! Re-test / Re-dictation Ronald HUI

Mathematics Mathematics is an art! A + B = A x B 2 + 2 = 2 x 2 A + B + C = A x B x C 1 + 2 + 3 = 1 x 2 x 3 Ronald HUI

Mathematics Mathematics is an education! 2 x 2 = 5 !!! Mathematics lesson? Discipline (紀律)? Brainwash (洗腦)? Ronald HUI

Video of 2 + 2 = 5 Which is correct? Who do you want to be? 2 + 2 = 4 The student wrote the “correct” answer on the blackboard. The student wrote the “correct” answer on his notebook. Ronald HUI

Mathematics “我係方溫仔”! Wrong is right! We have to learn from the mistakes to improve! You become a teacher! Ronald HUI

Mathematics Black toothbrush When you have doubt, Ask!!!! Ronald HUI

Mathematics What should be ready in the next lesson? Textbook Workbook Erasable Pens Notebook & folder Ronald HUI

Folder Ronald HUI

Mathematics Talk to me? Facebook: Ronald Hui IG: ronaldhuisir Whatsapp: 9268 8529 Email: roh@tsss.edu.hk Homepage for F1 students: http://personal.tsss.edu.hk/roh Ronald HUI

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