方 强
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Number and Algebra

Replies 1

Jacqueline Teo Mei Hui

6 years ago

方 强
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Statistics

Please advise...thanks

Replies 0

方 强
Asked 9 years ago

SG chevron_right Primary 5 chevron_right Statistics

Replies 1

Jacqueline Teo Mei Hui

98-79=19 78.1-76.2=1.9 19÷1.9=10 ans

6 years ago

Yueh Mei Liu
Asked 9 years ago

SG chevron_right chevron_right

Thank you Dr Kho Tek Hong. The man behind Spore Math and the Model Method.

Replies 0

Lay Lee Ong
Asked 9 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Hi also need help for this question for P6. Thank you

Replies 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.

6 years ago