Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Question

primary 5 | Maths | Fractions
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Zheng YX
Zheng YX

primary 5 chevron_right Maths chevron_right Fractions chevron_right Singapore

How to use the total unchanged method.?

Date Posted: 5 years ago
Views: 818

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
LandyWu
Landywu's answer
34 answers (Tutor Details)
1st
Since C after give 7 to P become 12u, then after found the 12u must + back the 7 to find at first.
Zheng YX
Zheng YX
5 years ago
Thank you very much!