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Primary 3 | Maths
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jamie
Jamie

Primary 3 chevron_right Maths chevron_right Singapore

how to do?

Date Posted: 2 months ago
Views: 48

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Payal Agrawal
Payal Agrawal's answer
34 answers (Tutor Details)
1st
jamie
Jamie
2 months ago
are there other methods to answer the question? this is too difficult to understand
Payal Agrawal
Payal Agrawal
2 months ago
Do you need more detailed explanation of the answer?
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Angel
Angel's answer
20 answers (A Helpful Person)
use guess and check!
the other method is correct but is usually used in secondary school.
jamie
Jamie
2 months ago
now i understand! thank you!