## Sec 2 students: Should I take Additional Math (A-Math) in Sec 3?

To all the Secondary 2 students (going to Sec 3): Congratulations in successfully clearing your secondary 2 exams and getting promoted to...

## How to Quickly Square any 2-digit Number Mentally

The above video by Mathemagician Art Benjamin shows an ingenious way of squaring any 2-digit numbers easily without a calculator. If you...

## Direct Inverse Proportion (Percentage Change)

Ask any secondary 2 student in Singapore which is the toughest math topic and most of them will tell you it is Direct/Inverse Proportion....