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

You can read the posting on **Sarin’s family and Ramadan** in Welcome page about story of Sarin’s family during Ramadan.

To read also the postings on **Sarin learns the concept of Fraction (mathematics concept)** and **Sarin learns concept of ratio in school **to understand the concept of Fraction and Ratio.

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

**Upper primary school mathematics question UPQ310**

Sarin and Fatimah shared the total cost of a present the bought during Ramanda. Sarin paid $24 more than 3/7 of the cost of the present. Fatimah paid $28. How much did the present cost?

Solution:

The amount paid by Fatimah was $28

Sarin paid the rest and was 3/7 fraction of the cost of the present plus $24

Draw the fraction model

Per the model

4 units = 28 + 24 = 52

1 unit = 13

The cost of the present = 7 × 13 = $91

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