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