Priscilla Ng's answer to Isaac's Primary 5 Maths Whole Numbers Singapore question.
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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.
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.
Date Posted:
4 years ago
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