Test Bank for A Problem Solving Approach to Mathematics for Elementary School Teachers 13th Ed. – Billstein, Libeskind, Lott – Complete Logic & Sets Chapters

TEST BANK .



A Problem-Solving Approach to Mathematics for Elementary School Teachers
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by Rick Billstein, Shlomo Libeskind, Johnny Lott
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13th Edition.
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FULL TEST BANK!!!
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,Exam

Name



MULTIPLE.CHOICE..Choose.the.one.alternative.that.best.completes.the.statement.or.answers.the.question..Deter

mine.whether.the.following.is.a.statement..If.it.is,.then.also.classify.the.statement.as.true.or.false.
1) Why.don't. you. come. here? 1)
A) True.statement B).Not.a.statement
C).False.statement.Answer:. B

2) This.room. is.big. 2)
A) False. statement B).True.statement
C).Not.a.statement.Answer:. C

3) 5.-.1.=.4 3).
A) True.statement B).Not.a.statement
C).False.statement.Answer:. A

4) 7x. +. y. =. 3 4).
A) False.statement B).Not.a.statement
C).True.statement.Answer:. B

5) Can.you. bring. the. book? 5)
A) False. statement B).True.statement
C).Not.a.statement.Answer:. C

6) x.+. y.=. x.-. y,. where. y. =. 0 6).
A) Not.a.statement B).True.statement
C).False.statement.Answer:. B

7) 12.=. 3y 7).
A) False.statement B).True.statement
C).Not.a.statement.Answer:. C

8) 2.4. =. 5.2 8).
A) Not.a.statement B).False.statement
C).True.statement.Answer:. B

9) The. state. of. California. is.in. North. America. 9)
A) Not.a.statement B).True.statement
C).False.statement.Answer:. B

10) Brazil. is. in. Asia. 10)
A) True.statement B).Not.a.statement
C).False.statement.Answer:. C




1

,Use.a. quantifier.to. make. the.following. true. or. false,.as.indicated,. where.x. is.a.natural. number.
11) x.+. x.=. 6. (make. true) 11).
A) There. is.no. natural. number.x.such. that. x.+. x.=. 6.
B) There.exists.a. natural. number. x. such. that. x.+. x. =. 6.
C) For.every. natural.number. x,.x.+. x.=. 6.
D) For.all.natural.numbers.x,.x.+.x.=.6..A
nswer:. B

12) x3.=. 8. (make. true) 12).
A) No.natural. number. x. exists.such. that. x3. =. 8.
B) Every.natural. number. x. satisfies. x3. =. 8.
C) Three.natural. numbers.x. exist. such.that. x3.=. 8.
D) There.exists.a.natural.number.x.such.that.x3.=.8..An
swer:.D

13) 2x.+. 1. =. 5.-. x. (make. true) 13).
A) Only.two.natural. numbers. x.exist. such. that. 2x. +. 1.=. 5.-. x.
B) No. natural. number. x.exists.such. that. 2x. +. 1.=. 5. -. x.
C) For. every. natural. number.x,.2x.+. 1. =. 5.-. x.
D) There.exists.a.natural.number.x.such.that.2x.+.1.=.5.-
. x..Answer:. D

14) 12x. =. 5x. +. 7x. (make. false) 14).
A) More. than. one.natural. number. x. exists.such. that. 12x. =. 5x. +. 7x.
B) For.every. natural. number.x,.12x. =. 5x. +. 7x.
C) There.exists.a. natural. number. x.such. that. 12x.=. 5x. +. 7x.
D) There.is.no.natural.number.x.such.that.12x.=.5x.+.7x..Ans
wer:. D

15) x.-. 13.=.13.-. x. (make. false) 15).
A) There. exists. a. natural. number. x. such. that. x. -. 13.=. 13.-. x.
B) At.least. one. natural. number. x. exists. such. that. x. -. 13.=. 13.-. x.
C) There.is. no. natural. number. x.such. that. x. -. 13.=. 13.-. x.
D) For.x. =. 13,. x.-. 13.=. 13.-. x.
Answer:.C

16) 4x.=. 7x. (make. false) 16).
A) No. natural. number. x. satisfies.4x.=. 7x.
B) There.is.no. natural. number. x.such. that.4x. =. 7x.
C) For.every.natural.number.x,.4x.=.7x..A
nswer:. C

Write.the.statement.indicated.
17) Write.the.negation.of.the.following:.T 17).
he.test.is.difficult.
A) The.test. is.not. easy. B). The.test.is.very.difficult.
C).The.test.is.not.difficult.
D).The.test.is.not.very.easy..A
nswer:. C



2

, 18) Write.the.negation.of.the.following:.8. 18).
+.2.=.10
A) 8.+. 2.=. 12 B). The.sum.of.8.and.2.is.ten.
C). 8. +. 2.×.10 D). 8. +. 2.=. 2.+. 8
Answer:.C

SHORT.ANSWER..Write.the.word.or.phrase.that.best.completes.each.statement.or.answers.the.question..Provi

de.an.appropriate.response.
19) Negate.the.following:.The.store.is.sometimes.open.on.Sunday.
19)
Answer:. The.store.is.never.open.on.Sunday.
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MULTIPLE.CHOICE.. Choose. the. one.alternative. that.best.completes.the. statement. or.answers.the. question.

Construct.a.truth.table.for.the.statement.
20) ~p.A~s 20).
A) p.s. (~p.A~s) B). p.s. (~p.A~s)
T T F T T F
T F F T F T
F T F F T T
F F F F F T
C). p. s. (~p.A~s) D). p. s. (~p.A~s)
T T T T T F
T F F T F F
F T F F T F
F F T F F T
Answer:.D

21). s.V~(r. Ap) 21) .


A). s r p s.V~(r. Ap) B). s r p s.V~(r. Ap)
T T T T T T T T
T T F T T T F T
T F T T T F T T
T F F T T F F T
F T T F F T T F
F T F T F T F T
F F T T F F T T
F F F T F F F F
Answer:.A

22) (p. A~q). At 22).
A) p q t (p. A~q). At B). p q t (p. A~q). At
T T T F T T T F
T T F F T T F F
T F T T T F T F
T F F F T F F F
F T T F F T T F
F T F F F T F T
F F T F F F T T
F F F F F F F T
Answer:.A

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