For subscribers

askST: PSLE revision – Is 5 x 8 same as 8 x 5? Are ‘keywords’ needed to score in science?

Sign up now: Get ST's newsletters delivered to your inbox

Picture of PSLE result slips before they were released to students.

Parents of pupils who will soon sit the PSLE are concerned their children will be penalised for not giving the textbook answers.

ST PHOTO: LIM YAOHUI

Follow topic:

SINGAPORE – A primary school mathematics question posted in the Reddit forum in May led to a discussion on whether a child’s written calculation or working that seemed to be correct was marked wrongly by his teacher.

The Primary 3 question was: Mrs Kim gave 5kg of rice to each family. She gave rice to eight families. How much rice did she give in total?

See more on