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primary 5 | Maths | Whole Numbers
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Lily
Lily

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

Please help.
Thank you...

Date Posted: 5 years ago
Views: 270

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Henry Tan
Henry Tan's answer
359 answers (A Helpful Person)
1st
This is Assumption method used to solve this question, there are steps by steps video presentation from https://youtu.be/0O_nYFVeAc4 to help you to understand how to use this method. The other way to find the answer is using guess and check method.