Really weak on these kind of question any tips can share with me Thank you

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primary 6 | Maths | Data Analysis
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primary 6 Maths Data analysis Singapore

Really weak on these kind of question
any tips can share with me
Thank you

Date Posted: 6 years ago

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Date Posted: 6 years ago

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6 years ago

Hi
Why Mary has 6u?

Chin Shih Chang

6 years ago

This is a unchanged difference concept. In the 1st model, the difference 4u must be changed to 8u. So Mary has to change from 3u to 6u. Darwin also has to change

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Date Posted: 6 years ago

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Date Posted: 6 years ago

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