Only a few challenging PSLE questions set each year, making up about 15% of the exam

The PSLE is designed to cater to pupils of different abilities. Read more at straitstimes.com. Read more at straitstimes.com.

The reason why some PSLE maths problems are so tough

Discover why challenging PSLE maths problems are integral to Singapore's education system and the sorting principle of the exam. Read more at straitstimes.com. Read more at straitstimes.com.