Thank you Dr Kho Tek Hong. The man behind Spore Math and the Model Method.
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0
Lay Lee Ong
Asked 9 years ago
SG
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Primary 6
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Number and Algebra
Hi also need help for this question for P6. Thank you
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6
Yeo See Yeong
6 years ago
Yap Michelle
Hope its clear.
6 years ago
Lay Lee Ong
Hi Michelle Yap the post is not very clear. Appreciate if u can repost the method again. Thanks for your help.
6 years ago
Lay Lee Ong
Thanks Yeo See Yeong for your help.
6 years ago
Yap Michelle
6 years ago
Yap Michelle
Hi.. I am using one sentence, one model method. At first, we have 5:7, therefore D=5 parts and B=7 parts.
In the after model, ratio become 4:3. Therefore, D=4 parts and B=3 parts. But D given away of 3/5, left with 2/5 which is 2 parts left in model. The 2 parts should be equal to the after model of 4 parts. From there, we can work out to get 1u and the rest of the ans.