Gray Morris: Calculate with Confidence, 7th Edition
g g g g g g
COMPLETION
1. Perform the indicated operation and record the result in lowercase Roman numerals.
g g g g g g g g g g g g
72=
g g g g gg
ANS:
g xiv
MSC: Practice
g
PTS: 1 g Problems
g
2. Perform the indicated operation and record the result in lowercase Roman numerals.
g g g g g g g g g g g g
29 – 1 =
g g g g
ANS: xxviii g
PTS: gg MSC: Practice
g
1
g Problems
g
3. Perform the indicated operation and record the result in lowercase Roman numerals.
g g g g g g g g g g g g
3 10 =
g g g g
ANS: xxx g
PTS: gg MSC: Practice
g
1
g Problems
g
4. Perform the indicated operation and record the result in lowercase Roman numerals.
g g g g g g g g g g g g
10 + 2 =
g g g g
ANS: xii g
PTS: gg MSC: Practice
g
1
g Problems
g
5. Write the following Arabic number as a lowercase Roman
g g g g g g g g g
g numeral.18 = g g
ANS: xviii g
PTS: gg MSC: Practice
g
1
g Problems
g
6. Write the following Arabic number as a lowercase Roman
g g g g g g g g g
g numeral.21 = g g
ANS: xxi g
PTS: 1 gg g MSC: Practice Problems
g g
7. Write the following Arabic number as a lowercase Roman numeral.
g g g g g g g g g
= gg
, ANS: xiss g
PTS: 1 gg g MSC: Practice Problems
g g
8. Perform the indicated operation and record the result in lowercase Roman numerals.
g g g g g g g g g g g
63=
g g g g gg
ANS: xviii g
PTS: gg MSC: Practice
g
1
g Problems
g
9. Perform the indicated operation and record the result in lowercase Roman numerals.
g g g g g g g g g g g g
30 – 6 =
g g g g
ANS: xxiv g
PTS: gg MSC: Practice
g
1
g Problems
g
10. Perform the indicated operation and record the result in lowercase Roman numerals.
g g g g g g g g g g g g
12 ÷ 2 =
g g g g
ANS: vi g
PTS: gg MSC: Practice
g
1
g Problems
g
11. Perform the indicated operation and record the result in lowercase Roman numerals.
g g g g g g g g g g g g
13 + 7 =
g g g g
ANS: xx g
PTS: gg MSC: Practice
g
1
g Problems
g
, Chapter 02: Fractions
g g
Gray Morris: Calculate with Confidence, 7th Edition
g g g g g g
COMPLETION
1. Reduce the following fraction to lowest terms.
g g g g g g
54/81 =
g g gg
ANS: 2/3 g
PTS: 1 gg g MSC: Practice Problems
g g
2. Reduce the following fraction to lowest terms.
g g g g g g
105/135 =
g g
ANS: 7/9 g
PTS: 1 gg g MSC: Practice Problems
g g
3. Reduce the following fraction to lowest terms.
g g g g g g
39/65 =
g g
ANS: 3/5 g
PTS: 1 gg g MSC: Practice Problems
g g
4. Change the following improper fraction to a whole or mixed
g g g g g g g g g
g number.325/16 = g g
ANS: 20 5/16 g g
PTS: 1 gg g MSC: Practice Problems
g g
5. Change the following improper fraction to a whole or mixed
g g g g g g g g g
g number.1,500/100 = g g
ANS: 15 g
PTS: 1 gg g MSC: Practice Problems
g g
6. Change the following improper fraction to a whole or mixed
g g g g g g g g g
g number.193/62 = g g
ANS: 3 7/62 g g
PTS: 1 gg g MSC: Practice Problems
g g
7. Change the following mixed number to an improper fraction.
g g g g g g g g
12 1/8 =
g g g gg
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