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    • Sets occur naturally and artificially. In both ways, sets are collected according to their related properties and uses. The objects in a set are called elements. Groups of people,  herds of cattle, garden tools, and scholastic materials like pens, pencils, and books are some of these sets.
      NB: Get a book and a pen for you to follow and write. 
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  • Lesson 1: Naming and describing sets

    • Keywords to consider are;
      Elements, members, describe
      • Names in daily life help us to know who is who or which is which, so is the case of sets.

    • Example 1
      Given the set below, name and describe its elements.

      The set above is P.  P is a set of ................

      Example 2
      If Q= {dove, turkey, eagle, parrot, duck}. Describe Q. 

      Elements: 1..........2..........3............4............
      The set above is P.  P is a set of ....................
      Q is a set of .................?

    • Summary
      • Capital letter are always used to name sets.
      • We describe sets by defining or giving them a common noun.
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      Exercise: Naming and describing sets Assignment