Chua Yee Huan's answer to Tinker's Primary 4 Maths question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Chua Yee Huan
Chua Yee Huan's answer
27 answers (Tutor Details)
Anws ur qn 3 is wrong too working as follow