Test Bank for A Problem Solving Approach to Mathematics for Elementary School Teachers, 13th Edition Rick Billstein, Shlomo Libeskind, Johnny Lott||ISBN NO:||ISBN NO:||All Chapters||Complete Guide A+

TEST BANK
m

,MULTIPLEmCHOICE.m Choosemthemonemalternativemthatmbestmcompletesmthemstatementmormanswersmthemquestion.

Determinemwhethermthemfollowingmismamstatement.mIfmitmis,mthenmalsomclassifymthemstatementmasmtruemormfalse.
1) Whymdon'tmyoumcomemhere?
A) Notmamstatement B)mFalsemstatement
C)mTruemstatementmAnswer:m A

2) Thismroommismbig.
A) Truemstatement B)mNotmamstatement
C)mFalsemstatementmAnswer:m B

3) 5m-m1m=m4
A) Truemstatement B)mNotmamstatement
C)mFalsemstatementmAnswer:m A

4) 7xm+m ym =m3
A) Falsemstatement B)mTruemstatement
C)mNotmamstatementmAnswer:m C

5) Canmyoumbringmthembook?
A) Truemstatement B)mNotmamstatement
C)mFalsemstatementmAnswer:m B

6) xm+m ym=mxm-m y,mwherem ym=m0
A) Falsemstatement B)mTruemstatement
C)mNotmamstatementmAnswer:m B

7) 12m=m3y
A) Notmamstatement B)mFalsemstatement
C)mTruemstatementmAnswer:m A

8) 2.4m =m5.2
A) Falsemstatement B)mNotmamstatement
C)mTruemstatementmAnswer:m A

9) ThemstatemofmCaliforniam isminmNorthmAmerica.
A) Notmamstatement B)mFalsemstatement
C)mTruemstatementmAnswer:m C

10) Brazilm isminmAsia.
A) Truemstatement B)mNotmamstatement
C)mFalsemstatementmAnswer:m C

Usemamquantifiermtommakemthemfollowingmtruemormfalse,masmindicated,mwheremxmismamnaturalmnumber.
11) xm+mxm=m6m (makemtrue)
A) Theremismnomnaturalmnumbermxmsuchmthatmxm+mxm=m6.
B) Formallmnaturalmnumbersmx,mxm+mxm=m6.
C) Theremexistsmamnaturalmnumbermxmsuchmthatmxm+mxm=m6.
D) Formeverymnaturalmnumbermx,mxm+mxm=m6.
Answer: C

, 12) x3m=m8m m (makem true)
A) Nomnaturalmnumbermxmexistsmsuchmthatmx3m =m8.
B) Everymnaturalm numbermxmsatisfiesmx3m =m8.
C) Theremexistsmamnaturalmnumbermxmsuchmthatmx3m=m8.
D) Threemnaturalmnumbersmxmexistmsuchmthatmx3m
=m8.mAnswer:m C

13) 2xm+m1m=m5m-mxm (makemtrue)
A) Nomnaturalmnumbermxmexistsmsuchmthatm2xm+m1m =m5m -mx.
B) Theremexistsmamnaturalm numbermxmsuchmthatm2xm+m1m =m5m -mx.
C) Onlymtwomnaturalmnumbersmxmexistmsuchmthatm2xm +m1m=m5m-mx.
D) Formeverymnaturalmnumbermx,m2xm+m1m=m5
m m - x.mAnswer:m B

14) 12xm=m5xm +m7xm (makemfalse)
A) Formeverymnaturalm numbermx,m12xm =m5xm+m7x.
B) Theremismnomnaturalmnumbermxmsuchmthatm12xm=m5xm+m7x.
C) Moremthanmonemnaturalmnumbermxmexistsmsuchmthatm 12xm=m5xm+m7x.
D) Theremexistsmamnaturalmnumbermxmsuchmthatm12xm=m5xm
+m7x.mAnswer:m B

15) xm-m13m=m13m-mxm (makemfalse)
A) Formxm=m13,mxm-m 13m =m13m-m x.
B) Therem existsm am naturalm numbermxm suchmthatmxm -m13m=m13m-mx.
C) Atmleastmonemnaturalm numbermxm existsmsuchmthatmxm -m13m=m13m-mx.
D) Theremismnomnaturalmnumbermxmsuchmthatmxm-
m13m=m13m-mx.mAnswer:mD

16) 4xm =m7xm m (makem false)
A) Theremismnomnaturalmnumberm xmsuchmthatm4xm=m7x.
B) Formeverym naturalm numbermx,m4xm =m7x.
C) Nomnaturalmnumbermxmsatisfiesm4xm=m
7x.mAnswer:m B

Writemthemstatementmindicated.
17) Writemthemnegationmofmthemfollowi
ng:mThemtestmismdifficult.
A) Themtestmismnotmdifficult. B)m Themtestmismnotmverymeasy.
C)mThemtestmismverymdifficult.
D)mThemtestmismnotmea
sy.mAnswer:m A

18) Writemthemnegationmofmthemfollowi
ng:m8m+m2m=m10
A) 8m +m2m =m12 B)m 8m +m2m=m2m+m8
Answer: D

, C)mThemsummofm8mandm2mismten. D)m8m+m2m≠m10




Answer: D