7th Edition
,Chapter 01: Roman Numerals
Gray Morris: Calculate with Confidence, 7th Edition EXAM QUESTIONS AND ANSWERS
COMPLETION
1. Perform the indicated operation and record the result in lowercase Roman numerals.
72=
ANS: xiv
PTS: 1 MSC: Practice Problems
2. Perform the indicated operation and record the result in lowercase Roman numerals.
29 – 1 =
ANS: xxviii
PTS: 1 MSC: Practice Problems
3. Perform the indicated operation and record the result in lowercase Roman numerals.
3 10 =
ANS: xxx
PTS: 1 MSC: Practice Problems
4. Perform the indicated operation and record the result in lowercase Roman numerals.
10 + 2 =
ANS: xii
PTS: 1 MSC: Practice Problems
5. Write the following Arabic number as a lowercase Roman numeral.
18 =
ANS: xviii
PTS: 1 MSC: Practice Problems
6. Write the following Arabic number as a lowercase Roman numeral.
21 =
ANS: xxi
PTS: 1 MSC: Practice Problems
7. Write the following Arabic number as a lowercase Roman numeral.
=
, ANS:T Y xiss
PTS:T Y T Y 1 MSC:T Y PracticeTYProblems
8. PerformTYtheTYindicatedTYoperationTYandTYrecordTYtheTYresultTYinTYlowercaseTYRomanTYnu
merals.TY6TYTY3TY=TY
ANS:T Y xviii
PTS:T Y T Y 1 MSC:T Y PracticeTYProblems
9. PerformTYtheTYindicatedTYoperationTYandTYrecordTYtheTYresultTYinTYlowercaseTYRomanTYnu
merals.TY30TY–TY6TY=TY
ANS:T Y xxiv
PTS:T Y T Y 1 MSC:T Y PracticeTYProblems
10. PerformTYtheTYindicatedTYoperationTYandTYrecordTYtheTYresultTYinTYlowercaseTYRomanTYnu
merals.TY12TY÷TY2TY=TY
ANS:T Y vi
PTS:T Y T Y 1 MSC:T Y PracticeTYProblems
11. PerformTYtheTYindicatedTYoperationTYandTYrecordTYtheTYresultTYinTYlowercaseTYRomanTYnu
merals.TY13TY+TY7TY=TY
ANS:T Y xx
PTS:T Y T Y 1 MSC:T Y PracticeTYProblems
, ChapterT Y 02:TYFractions
GrayT Y Morris:T Y CalculateT Y withTYConfidence,T Y 7thT Y Edition
COMPLETION
1. ReduceTYtheTYfollowingTYfractionTYtoTYlowestTYte
rms.TY54/81TY=TY
ANS:TY2/3
PTS:T Y T Y 1 MSC:T Y PracticeTYProblems
2. ReduceTYtheTYfollowingTYfractionTYtoTYlowestTYte
rms.TY105/135TY=TY
ANS:TY7/9
PTS:T Y T Y 1 MSC:T Y PracticeTYProblems
3. ReduceTYtheTYfollowingTYfractionTYtoTYlowestTYte
rms.TY39/65TY=TY
ANS:TY3/5
PTS:T Y T Y 1 MSC:T Y PracticeTYProblems
4. ChangeTYtheTYfollowingTYimproperT Y fractionTYtoTYaTYwholeT Y orTYmixedTYn
umber.TY325/16TY=TY
ANS:TY20TY5/16
PTS:T Y T Y 1 MSC:T Y PracticeTYProblems
5. ChangeTYtheTYfollowingTYimproperT Y fractionTYtoTYaTYwholeT Y orTYmixedTYn
umber.TY1,500/100TY=TY
ANS:T Y 15
PTS:T Y T Y 1 MSC:T Y PracticeTYProblems
6. ChangeTYtheTYfollowingTYimproperT Y fractionTYtoTYaTYwholeT Y orTYmixedTYn
umber.TY193/62TY=TY
ANS:TY3TY7/62
PTS:T Y T Y 1 MSC:T Y PracticeTYProblems
7. ChangeTYtheTYfollowingTYmixedTYnumberTYtoTYanTYimproperTYfra
ction.TY12TY1/8TY=TY