## Tuesday, April 14, 2015

### P5 maths puzzle meant for 15-year-olds

My Paper, Monday, April 14, 2015, Page A7, Top Stories
From http://epaper.mypaper.sg/emnd/fvxen/fvxp/fvxpress.php?param=2015-04-14
Source Website: http://mypaper.sg/top-stories/p5-maths-puzzle-meant-15-year-olds-20150414
By Amelia Teng, ateng@sph.com.sg, mypaper, Published on Apr 14, 2015

PHOTO: The world isn’t going to end if you get a grade less than you were hoping for. Do your best, try to learn the material, enjoy picking up new information, do the homework assigned, read the pages you’re asked to, ask questions in class, study for the tests, learn smart ways to take exams, but then, after all that, relax.
Posted by Sondra on Monday, 29 August 2011
http://4.bp.blogspot.com/-PofyzX8hAVQ/VSx8nNRdhbI/AAAAAAAAfz0/6ZrtS-5-5qk/s1600/questionsconept.jpg
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http://murrayandmathews.blogspot.sg/2011/08/motivational-monday-10-ways-to-get-more.html

MIND-BOGGLING mathematics problem purportedly set as homework for a Primary 5 pupil turned out to be a question meant for upper secondary students taking part in high-level maths contests.

A photograph of the question, aimed to test logical thinking, was posted by TV talk show presenter Kenneth Kong on Facebook on Saturday and was later shared almost 4,000 times.

Mr Kong told The Straits Times it was sent to him by a friend whose Primary 5 niece had asked for help with an assignment last week.

It stumped netizens of all ages and sparked discussion on the use of such questions for pupils at any level.

More than 4,200 readers also shared the story through The Straits Times' Facebook page, with many exchanging solutions to the problem and expressing disbelief that Primary 5 pupils were expected to solve it.

Henry Ong, founder of the Singapore and Asian Schools Math Olympiad, clarified that the question was from its contest for Secondary 3 and 4 students held last Wednesday.

Students from more than 30 secondary schools here took part in the competition.

"This is a difficult question meant to sift (filter) out the better students," he said in a reply to Mr Kong.

Mr Ong told The Straits Times yesterday that in his 10 years of organising such competitions for Primary 2 to Secondary 4 students, questions have never been leaked.

"We were very surprised because students were not allowed to keep their handphones on them," he said.

The student who took the photo of the question is liable for disqualification from the competition, but he acknowledged that the culprit would be hard to find.

The Ministry of Education told The Straits Times that the question was not part of the Singapore primary or secondary maths syllabus, and was not reflective of the type of questions that are set in its maths assessment.

Parents and tutors added that it did not test primary school maths concepts.

Michael Tan, 46, a church worker who has a son in Primary 5, said: "It's fine if schools use them for fun and to challenge students, but these sort of questions should not be in exams."

Tan Weiqiang, director of Junior Wonders Tuition Centre, said some schools may want to "stretch their brightest students" with such questions, but it is "very uncommon".

"This isn't what mainstream school students should be worrying about," said the former primary school maths teacher.

Wallace Wong, a maths tutor and co-founder of tuition centre Study Room, said: "This isn't an examinable question but it could have been used to get kids thinking and interested in the subject."

By Amelia Teng, ateng@sph.com.sg, mypaper, Published on Apr 14, 2015
Additional reporting by Jalelah Abu Baker

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