Ng Yeng Ting's answer to Jessie's Primary 5 Maths question.

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Ng Yeng Ting
Ng Yeng Ting's answer
10 answers (Tutor Details)
1st
Work backwards. Draw model based on 6 units that each of them have at the end. Then add in the boxes for badges that they give away.
Jessie
Jessie
6 years ago
Thank you very much