Making your own vernier calipers

Students first learn about using vernier calipers in Sec 1. It’s not easy to understand how it’s read immediately, although learning how to read it is mechanical and quite obvious. So I made a template which can be printed and cut out of cardboard, so you can make you own. Step 1. Print out the[…]

Cheryl’s Age

The professor who came up with the question on Cheryl’s birthday wants us to guess her age now. ****SPOILER ALERT**** If you don’t want to spend your weekend wrecking brains our the brat Cheryl’s age, our Maths expert Wallace has the solution here. Enjoy! Step 1: The product of all our ages is 144 A,[…]

My good student

I have a student who is not as strong academically as his peers. I adore him because he has a pleasant personality and is easy-going. *Grades do not define a person’s character. 🙂  Since it is the school holidays this week, I asked the students yesterday what they were going to do over the next[…]