Ask Singapore Homework?

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



Question

Primary 4 | Maths
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Catherine Wee Mui Chin
Catherine Wee Mui Chin

Primary 4 chevron_right Maths chevron_right Singapore

Pls help. Thanks

Date Posted: 4 years ago
Views: 384

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Priscilla Ng
Priscilla Ng's answer
788 answers (Tutor Details)
1st
Drawn in blue is model for 'Before'.

Shaded parts in red represent action done to M and N to make them equal.

Hence, 2 units = 720 + 438