sstrike's answer to jayden's Primary 6 Maths Fractions Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
sstrike
Sstrike's answer
5364 answers (A Helpful Person)
remaining Qn
- backwards
- make numerator same
- total unchanged
(meal+remaining = spent+left = total)

3 methods
- model
- fraction
- ratio