Yeo Kaiwen's answer to Ching Crystal's Primary 4 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Yeo Kaiwen
Yeo Kaiwen's answer
7 answers (Tutor Details)
1st
Ching Crystal
Ching Crystal
7 years ago
Thank you very much