Yi Xuan's answer to Prave's Primary 5 Maths Fractions Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Yi Xuan
Yi Xuan's answer
20 answers (Tutor Details)
5units turn to 20units so all the fraction can be fitted nicely in one model
meaning 1/4 of the remaining (3/5)是, seems confusing but if u see it like
1/4 of the remaining (12/20)