Gray Morris: Calculate with Confidence, 7th Edition

Gray Morris: Calculate with Confidence,
7th Edition

,Chapter 01: Roman Numerals
Gray Morris: Calculate with Confidence, 7th Edition


COMPLETION

1. Perform the indicated operation and record the result in lowercase Roman numerals.
72=

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: xiss

PTS: 1 MSC: Practice Problems

8. Perform the indicated operation and record the result in lowercase Roman numerals.
63=

ANS: xviii

PTS: 1 MSC: Practice Problems

9. Perform the indicated operation and record the result in lowercase Roman numerals.
30 – 6 =

ANS: xxiv

PTS: 1 MSC: Practice Problems

10. Perform the indicated operation and record the result in lowercase Roman numerals.
12 ÷ 2 =

ANS: vi

PTS: 1 MSC:x PracticexProblems

11. PerformxthexindicatedxoperationxandxrecordxthexresultxinxlowercasexRomanxnumera
ls.x13x+x7x=x

ANS:x xx

PTS:x x 1 MSC:x PracticexProblems

, Chapterx 02:xFractions
Grayx Morris:x Calculatex withxConfidence,x 7thx Edition


COMPLETION

1. Reducexthexfollowingxfractionxtoxlowestxterm
s.x54/81x=x

ANS:x2/3

PTS:x x 1 MSC:x PracticexProblems

2. Reducexthexfollowingxfractionxtoxlowestxterm
s.x105/135x=x

ANS:x7/9

PTS:x x 1 MSC:x PracticexProblems

3. Reducexthexfollowingxfractionxtoxlowestxterm
s.x39/65x=x

ANS:x3/5

PTS:x x 1 MSC:x PracticexProblems

4. Changexthexfollowingximproperx fractionxtoxaxwholex orxmixedxnumb
er.x325/16x=x

ANS:x20x5/16

PTS:x x 1 MSC:x PracticexProblems

5. Changexthexfollowingximproperx fractionxtoxaxwholex orxmixedxnumb
er.x1,500/100x=x

ANS:x 15

PTS:x x 1 MSC:x PracticexProblems

6. Changexthexfollowingximproperx fractionxtoxaxwholex orxmixedxnumb
er.x193/62x=x

ANS:x3x7/62

PTS:x x 1 MSC:x PracticexProblems

7. Changexthexfollowingxmixedxnumberxtoxanximproperxfractio
n.x12x1/8x=x