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primary 5 | Maths | Whole Numbers
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Isaac
Isaac

primary 5 chevron_right Maths chevron_right Whole Numbers chevron_right Singapore

Pls explain

Date Posted: 4 years ago
Views: 233

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Priscilla Ng
Priscilla Ng's answer
788 answers (Tutor Details)
1st
There is no change in Jean's number.
Her bar in 'Before' is the same length as in 'After' and it is divided into 3 units.

Dennis's bar is shorten to 1 unit long comparing to Jean's in 'After'

Equation for 2 units based on comparing the 'Before' and 'After' models.