SET REVIEW
Now we're going to try something completely different.
Below is a list of problems.
Under each of the problems is a list of options for you to select from.
Choose what you think is the correct answer, and you'll be told whether or not your
selection was correct.
Next to each problem is a link taking you to the section that problem uses.
Click on the link if you want to go back for a review.
Unlike the exercises, prior to now, you'll only have one chance to choose
the correct answer
Ready? here goes
The first four exercises use the following sets
The inventory of store 1 is given by the set named A.
A={Computers, Printers, Scanners, Computer paper, Ink refill cartridges, Floppy discs, Compact Discs, Software}
The inventory of store 2 is given by the set named B.
B={Paper clips, Staplers, Staples, Notepads, Computers, Printers,
Copiers, Computer paper, Copier paper, Ledgers}
Problem 1
Which of the following is true
[Elements]
Problem 2
What do the two stores have in common?
[Intersection]
Problem 3
If the two stores merge, what will it's inventory be?
[Union]
Problem 4
A third store has just opened up. We'll designate their inventory by the set C.
C = {Floppy discs, Compact discs, Paper clips, Staplers, Staples, Notepads, Computers, Printers,
Copiers, Computer paper, Copier paper, Ledgers}
Which of the following statements is true?
[Subsets]
The next four exercises use the following sets
A={a,b,c,d,e}
B={w,x,y,z}
C={a,e,i,o,u}
Problem 5
Which of the following is true
[Elements]
Problem 6
(A Ç C) È B
[Intersection and Union]
Problem 7
(A È B) È C
[Union]
Problem 8
(A Ç B) Ç C
[Intersection]
Problem 9
A={set of all books} B={set of all the published works of Charles Dickens}
C={set of all the published works of Mark Twain}
Which of these statements is true?
[Subsets]
Problem 10
A={h,i,j,k,l} B={i,j,k} C={f,g,h,i,j,k,l,m,n,o} D={a,e,i,o,u}
Which of these statements is true?
[Subsets]
Go to the Set main page
Go to the main page
Go to the Whole number home page
