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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: 10 months ago
Views: 86

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Payal Agrawal
Payal Agrawal's answer
34 answers (Tutor Details)
1st
jamie
Jamie
10 months ago
are there other methods to answer the question? this is too difficult to understand
Payal Agrawal
Payal Agrawal
10 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
10 months ago
now i understand! thank you!