LAP 2 (Cpt 2)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| set | a collection of items that is well-defined
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| element | a member of a set
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| roster | a set identified by listing all the elements
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| set builder | a set identified using the symbols {x|x...}
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| empty set | a set without elements; the null set
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| cardinal number | the number of elements in a set
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| finite set | a set for which the cardinal number is a natural number
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| infinite set | a set for which there is no cardinal number
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| equal sets | occurs when 2 sets contain exactly the same elements
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| equivalent sets | occurs when there are two sets A and B for which n(A)=n(B)
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| Venn diagram | diagram that shows visual relationships among sets
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| universal set | the set that contains all elements under discussion
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| subset | a set of all whose elements are contained in another set
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| complement of a set | the elements in the universal set hat are not in the specified set; A'
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| disjoint sets | two or more sets that have no elements in common
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| intersection of sets | the set of elements in both specified sets
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| union of sets | set of element in either of the specified sets
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
mcchesney
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