Gray l#Morris:l#Calculatel#withConfidence, l#7th l#Edition
COMPLETION
1. Performtheindicated l#operationand recordtheresult inlowercasel#Romannumerals. l#7l#l#2
f f
=
ANS: l# xiv
PTS: l # 1 MSC: l # Practice Problems f
2. Perform theindicated l#operation and recordtheresult inlowercasel#Romannumerals.l#29l#–
f f f f
l# 1l#=
ANS: l#xxviii
PTS: l # 1 MSC: l # PracticeProblems
3. Perform the indicated
f f l# operation and recordtheresult inlowercase Romannumerals. l#3 l# l#1
f f f f
0l#=
ANS: l#xxx
PTS: l # 1 MSC: l # PracticeProblems
4. Perform the indicated l#operation and recordtheresult inlowercase Romannumerals. l#10 +
f f f f f f f
l# 2l#=
ANS: l# xii
PTS: l # 1 MSC: l # Practice Problems f
5. Writethefollowing Arabic number l#asalowercase l#Romannumeral. l#18
f f
=
ANS: l#xviii
PTS: l # 1 MSC: l # Practice Problems f
6. Writethefollowing Arabicnumber l#asalowercase l#Romannumeral. l#21
f
=
ANS: l#xxi
PTS: l # 1 MSC: l # PracticeProblems
7. Writethefollowing l#Arabic number l#asalowercasel#Romannumeral.
f
=
, ANS: l# xiss
PTS: l # 1 MSC: l # PracticeProblems
8. Performtheindicated operationandrecord the resultinlowercaseRoman numerals. l#6 l#
f f f f
3l#=
ANS: l#xviii
PTS: l # 1 MSC: l # PracticeProblems
9. Perform theindicated l#operation and recordtheresult inlowercasel#Romannumerals.l#30l#–
f f f f
l# 6l#=
ANS: l#xxiv
PTS: l # 1 MSC: l # Practice Problems
f
10. Perform theindicated l#operationandrecordtheresultinlowercasel#Romannumerals. l#12
f f
÷ l#2l#=
l#
ANS: l # vi
PTS: l # 1 MSC: l # Practice Problems
f
11. Perform theindicated l#operationandrecordtheresultinlowercasel#Romannumerals. l#13
f f
+ l#7l#=
l#
ANS: l # xx
PTS: l # 1 MSC: l # PracticeProblems
, Chapter l#02:l#Fractions
Gray l#Morris:l#Calculatel#withConfidence, l#7th l#Edition
COMPLETION
1. Reducethefollowingfractiontolowestterms.l#5
l# 4/81l#=
ANS:l#2/3
PTS: l # 1 MSC: l # PracticeProblems
2. Reducethefollowingfractiontolowestterms.l#1
l# 05/135l#=
ANS:l#7/9
PTS: l # 1 MSC: l # PracticeProblems
3. Reducethefollowingfractiontolowestterms.l#3
l# 9/65l#=
ANS:l#3/5
PTS: l # 1 MSC: l # PracticeProblems
4. Changethefollowingimproperl#fraction toa whole l#ormixednumber.32
f f f
5/16l#=
l#
ANS:l#205/16
PTS: l # 1 MSC: l # PracticeProblems
5. Changethefollowingimproperl#fraction toa whole l#ormixednumber.1,5
f f f
00/100l#=
l#
ANS: l#15
PTS: l # 1 MSC: l # PracticeProblems
6. Changethefollowingimproperl#fraction toa whole l#ormixednumber.19
f f f
3/62l#=
l#
ANS:l#37/62
PTS: l # 1 MSC: l # PracticeProblems
7. Change thefollowing mixednumberto an improperfraction.12
f f f f
1/8l#=
l#