@HNS2015 This is a bit old but my tutor Frankie Cheah recommends publisher by Marshall Cavendish. The picture shows the version that my boy is using right now . You can look for the P4 equivalent. This is a very useful assessment book.

My boy has benefitted a lot from doing assessment on this, other than other papers given by my tutor. Have been using the publisher since P4, and quite proud that my boy was able to perform . So you should check out the assessment if you need help.

Also in case you are looking for a tutor, I do recommend Franke. You can contact him at 8139 3075 for more information.