The blog postings are about the Singapore Math. The readers can learn from the postings about Solving Singapore Primary School Mathematics. The blog presents the Math Concept, the Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids can acquire the skills to deal with the Math Modeling, the Math Problem Solving and the Problem Sum from Lower Primary School to Upper Primary School level after reading the blog postings. This posting is an upper primary school math question on __Problem solving__.

Read the posting on **Sarin’s family and ****The Great Singapore Sale** in the **Welcome** category for the story.

*Challenge yourself with the question before look out for the given solution‼*

**Upper primary school mathematics question UPQ536**

Sarin and Fatimah went shopping during The Great Singapore Sale with a total sum of $219. Sarin spent twice as much as Fatimah. Sarin had half as much money left as Fatimah. The amount of money that Fatimah had left was $8 more than what she had spent. How much money did Fatimah have at first?

Solution:

Per the model,

9 units = 243

1 unit = $27

The amount that Fatimah had at first = 4 × 27 – 8 = $__100__

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