defined - A set is a collection of well-____ objects., discuss - Let's______ this example together., explain - Can you____? I don't understand., rational, irrational - Number 5/1 is_____ and number √2 is_____., singleton - There is only one element in a ______ set., separate - Please_____ these numbers into 2 groups., comma, brackets - You can see a_____ in a fractional number like 0,5. And you use_____ to group numbers in a set., equal, less than - 99 cents is not_____ to but ______ 1 dollar., describe - Please_____ what you see in the picture., finite, infinite - Is a set of stars_____? No, it's______., null - The word_____ means the same as 'void'., belong to - I found this book on the floor. Who does it______?, proper subset - In the example of two sets K = {1, 3, 6, 8} and J = {1, 3, 6, 8, 9, 10, 11, 15}, K is a_______ of J., countable, uncountable - Finite sets contains a______ number of elements, while infinite set contains______ number of elements., denote - We_____ that K is a proper subset of J by writing it like that: K ⊂ J., notation - Symbols '∈', '⊂', '⊆', and '=' are the types of______., cardiality - The null set is denoted by { } or Φ, it contains no elements, and its______ = 0., classify - When you_____ sets, you check if the number of elements is finite, infinite, or equivalent., divisible by - Number 5 can be______ '1' and '5', and number 10 can be______ '1', '2', '5', and '10'., consider - When we______ a set, we need to check and examine it well.,

Math & Counting, part I

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