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Primary 4 | Maths
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Lucas
Lucas

Primary 4 chevron_right Maths chevron_right Singapore

I'm a little bit confused in this question,can anyone pls hlp me ty...!

Date Posted: 2 years ago
Views: 375

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Wee Wen Shih
Wee Wen Shih's answer
135 answers (Tutor Details)
1st
This method is known as guess-and-check. Very useful sometimes!
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Dj
Dj's answer
188 answers (A Helpful Person)