Dear valued friend and supporter of onSponge, thank you for being our patron.
Owing to the COVID19 suspension of activities at the workplace mandated by MOH, onSponge will not be able to fulfill order deliveries between 7 April to 1 June 2020.
Orders made prior to this period have been dispatched by courier or allowed for collection at our pick up points.
Orders can be made during this period, but please note it will only be fulfilled from end June onwards.
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Thank you and we look forward to resuming our service soon.

P5 Conquer Problem Sums (Latest Edition)


Solution / Answer Booklet

What type of solution booklet is required


    Developed by a panel of experienced Heads of Department & teachers of top-performing schools in Singapore to equip pupils with essential skills to solve word problems more effectively and efficiently. Tested and proven on different ability learners, the problem sum solving skills established in the book has yielded tremendous results for the school in Singapore which experienced an improved PSLE distinction rates from 58% to 79.4%.
    Publisher: onSponge Pte Ltd Level
    Primary 5 ISBN: 978-981-08-2053-4