Amir's answer to Amir's Primary 2 Maths Singapore question.

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Amir
Amir's answer
2 answers (A Helpful Person)
1st
Is this ok?
Amir
Amir
5 years ago
I have to give model as they carry half a mark
Eric Nicholas K
Eric Nicholas K
5 years ago
No, the TOTAL value of the 4 small boxes and the big box is 90

It’s not the big box that is $90 since $90 is the amount given by the person and is not the change received.
Eric Nicholas K
Eric Nicholas K
5 years ago
I can’t draw box here, but I try.


box box box box BIGBOX

All the way from left box to BIGBOX is 90
box = 3
BIGBOX = ?