,Chapter 01: Roman Numerals
x x xx x x
Gray Morris: Calculate with Confidence, 7th Edition
x x xx xx xx x x x x
COMPLETION
1. x x Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx
xxnumerals.7 2 = x xx xx xx xx xx
ANS:
x x xiv
MSC: Practice x x
PTS: x x 1 Problems
xx
2. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx xx
xxnumerals.29 – 1 = x xx xx xx
ANS: xxviii xx
PTS: xx xx MSC: Practice x x
1
xx Problems
xx
3. x x Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx
xxnumerals.3 10 = x xx xx xx
ANS: xxx x x
PTS: xx xx MSC: Practice x x
1
xx Problems
xx
4. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx xx
xxnumerals.10 + 2 = x xx xx xx
ANS: x x xii
PTS: xx xx MSC: Practice x x
1
xx Problems
xx
5. Write the following Arabic number as a lowercase Roman
x x xx xx x x xx x x xx xx xx
xx numeral.18 = x xx
ANS: xviii xx
PTS: xx xx MSC: Practice x x
1
xx Problems
xx
6. Write the following Arabic number as a lowercase Roman
x x xx xx x x xx x x xx xx xx
xx numeral.21 = x xx
ANS: xxi x x
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
7. Write the following Arabic number as a lowercase Roman numeral.
xx xx x x xx x x xx xx x x xx
= xx xx
, ANS: x x xiss
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
8. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx
xx numerals.6 3 = x xx xx xx xx xx
ANS: xviiixx
PTS: xx xx MSC: Practice
x x
1
xx Problems
xx
9. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx xx
numerals.30 – 6 =
xx x xx xx xx
ANS: xxiv x x
PTS: xx xx MSC: Practice
x x
1
xx Problems
xx
10. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx xx
numerals.12 ÷ 2 =
xx x xx xx xx
ANS: x x vi
PTS: xx xx MSC: Practice
x x
1
xx Problems
xx
11. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx xx
numerals.13 + 7 =
xx x xx xx xx
ANS: x x xx
PTS: xx xx MSC: Practice
x x
1
xx Problems
xx
, Chapter 02: Fractions
x x xx
Gray Morris: Calculate with Confidence, 7th Edition
x x xx xx xx x x x x
COMPLETION
1. Reduce the following fraction to lowest
xx xx xx xx xx
xxterms.54/81 = x xx xx xx
ANS: 2/3 xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
2. Reduce the following fraction to lowest
xx xx xx xx xx
xxterms.105/135 =x xx
ANS: 7/9 xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
3. Reduce the following fraction to lowest
xx xx xx xx xx
xxterms.39/65 = x xx
ANS: 3/5 xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
4. Change the following improper fraction to a whole or mixed
xx xx xx xx xx xx xx xx xx
number.325/16 =
xx x xx
ANS: 20 5/16xx xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
5. Change the following improper fraction to a whole or mixed
xx xx xx xx xx xx xx xx xx
number.1,500/100 =
xx x xx
ANS: 15 xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
6. Change the following improper fraction to a whole or mixed
xx xx xx xx xx xx xx xx xx
number.193/62 =
xx x xx
ANS: 3 7/62 xx xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
7. Change the following mixed number to an improper
xx xx xx xx xx xx xx
fraction.12 1/8 =
xx x xx xx xx xx
x x xx x x
Gray Morris: Calculate with Confidence, 7th Edition
x x xx xx xx x x x x
COMPLETION
1. x x Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx
xxnumerals.7 2 = x xx xx xx xx xx
ANS:
x x xiv
MSC: Practice x x
PTS: x x 1 Problems
xx
2. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx xx
xxnumerals.29 – 1 = x xx xx xx
ANS: xxviii xx
PTS: xx xx MSC: Practice x x
1
xx Problems
xx
3. x x Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx
xxnumerals.3 10 = x xx xx xx
ANS: xxx x x
PTS: xx xx MSC: Practice x x
1
xx Problems
xx
4. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx xx
xxnumerals.10 + 2 = x xx xx xx
ANS: x x xii
PTS: xx xx MSC: Practice x x
1
xx Problems
xx
5. Write the following Arabic number as a lowercase Roman
x x xx xx x x xx x x xx xx xx
xx numeral.18 = x xx
ANS: xviii xx
PTS: xx xx MSC: Practice x x
1
xx Problems
xx
6. Write the following Arabic number as a lowercase Roman
x x xx xx x x xx x x xx xx xx
xx numeral.21 = x xx
ANS: xxi x x
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
7. Write the following Arabic number as a lowercase Roman numeral.
xx xx x x xx x x xx xx x x xx
= xx xx
, ANS: x x xiss
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
8. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx
xx numerals.6 3 = x xx xx xx xx xx
ANS: xviiixx
PTS: xx xx MSC: Practice
x x
1
xx Problems
xx
9. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx xx
numerals.30 – 6 =
xx x xx xx xx
ANS: xxiv x x
PTS: xx xx MSC: Practice
x x
1
xx Problems
xx
10. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx xx
numerals.12 ÷ 2 =
xx x xx xx xx
ANS: x x vi
PTS: xx xx MSC: Practice
x x
1
xx Problems
xx
11. Perform the indicated operation and record the result in lowercase Roman
xx xx xx xx xx xx xx xx xx xx xx
numerals.13 + 7 =
xx x xx xx xx
ANS: x x xx
PTS: xx xx MSC: Practice
x x
1
xx Problems
xx
, Chapter 02: Fractions
x x xx
Gray Morris: Calculate with Confidence, 7th Edition
x x xx xx xx x x x x
COMPLETION
1. Reduce the following fraction to lowest
xx xx xx xx xx
xxterms.54/81 = x xx xx xx
ANS: 2/3 xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
2. Reduce the following fraction to lowest
xx xx xx xx xx
xxterms.105/135 =x xx
ANS: 7/9 xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
3. Reduce the following fraction to lowest
xx xx xx xx xx
xxterms.39/65 = x xx
ANS: 3/5 xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
4. Change the following improper fraction to a whole or mixed
xx xx xx xx xx xx xx xx xx
number.325/16 =
xx x xx
ANS: 20 5/16xx xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
5. Change the following improper fraction to a whole or mixed
xx xx xx xx xx xx xx xx xx
number.1,500/100 =
xx x xx
ANS: 15 xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
6. Change the following improper fraction to a whole or mixed
xx xx xx xx xx xx xx xx xx
number.193/62 =
xx x xx
ANS: 3 7/62 xx xx
PTS: xx xx x x 1 MSC: x x Practice Problems
xx
7. Change the following mixed number to an improper
xx xx xx xx xx xx xx
fraction.12 1/8 =
xx x xx xx xx xx
