The blog postings are about the Singapore Math. The readers can learn from the postings about Solving Singapore Primary School Mathematics. The blog presenting the Math Concept, Math Questions with solutions that teaches in Singapore Primary Schools. You or the kids can acquire the skills to deal with Math Modeling, Math Problem Solving and Problem Sum from Lower Primary School to Upper Primary School level after reading the blog postings. This posting is a lower primary school math question on Problem Sum.
You can click here and read the posting on A family in Singapore to know about Sarin’s family.
Challenge yourself with the question before look for the given solution‼
Lower primary school mathematics question LPQ88
Sarin, Hairu and Fatimah shared $2500 given by their father. Sarin received thrice as much as Hairu. If Hairu received $50 less than Fatimah, how much did Fatimah receive?
Start draw the math model with Fatimah get $50 more than Hairu and than complete the model with Sarin’s money is 3 times Hairu’s money
From the model
5 units = 2500 – 50 = 2450
1 unit = $490
The amount of money receive by Fatimah = 490 + 50 = $540