1 sounds like Grade 2.

来源: mayfirst 2011-10-13 07:14:32 [] [博客] [旧帖] [给我悄悄话] 本文已被阅读: 次 (155 bytes)
回答: 大家有知道 新加坡数学 的请教啦flyinging2011-10-12 20:39:11

A few days ago, I went to N & B bookstore. They carry some of the Singapore math books. On 5A and 5B cover page, they stated that it is for G-6.

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