The highest recorded temperature in the Philippines this year was 53℃ in Dagupan City, Pangasinan last May 14, 5:00 PM. While the lowest temperature recorded was 9℃ in Baguio City last February 12, 5:00 AM. What is the difference between the two temperatures?      I.         What is being asked?  What are the given facts?      II.         What is the number sentence? What operations are to be performed?    III.         Solution:     IV.         Final Answer:

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