Numbers Save the Day

Course Code Offering Department(s) Units & Hours
GCNU1025 MATH (3,3,0)
Download the course syllabus

What is the course about?

Numbers play numerous roles in our everyday lives. They are used to describe the natural world, to communicate information, and to model important daily applications. GCNU1025 begins with a simple math topic: “integers 1, 2, 3…” and guides students through its important (unknown to most) properties and everyday applications. After a reminder about the basic properties of numbers, besides the obvious example of telephone numbers, students will begin to see the how “features” can be hidden within, say, our HKID number. From “fun to know” to “extremely important” applications, topics will range from such things as the composition of digital pictures and photo-touching software to security that helps us assess the risk of everyday online transactions (which is based completely on “numbers”). With a newfound awareness of “numbers” around them, students can make sense of many more things in their daily lives. We hope that this course will help students see the many diverse applications of mathematics and what makes it all possible.

More information: Course Website

What do the students say about this course?

…All study materials are arranged in an organized manner which enhances the efficiency of our revision. The teacher also kindly responds to students’ questions via different ways. I would comment it as worth-studying course. Not hard even if you’re from Art stream like me.

Full Text
Stacey Yeunga year 3 student from ENG


Notes for all GE courses

  • You can take a maximum of 6 additional units of GE courses from any categories as electives.