FOR
CALCULATE
WITH
CONFIDENCE
8TH EDITION
BY MORRIS
, 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.
= _____
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, 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: Practice Problems
11. Perform the indicated operation and record the result in lowercase Roman numerals.
13 + 7 = _____
ANS: xx
PTS: 1 MSC: Practice Problems
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, Chapter 02: Fractions Gray Morris: Calculate with Confidence, 7th Edition
COMPLETION
1. Reduce the following fraction to lowest terms. 54/81 = _____
ANS: 2/3
PTS: 1 MSC: Practice Problems
2. Reduce the following fraction to lowest terms. 105/135 = _____
ANS: 7/9
PTS: 1 MSC: Practice Problems
3. Reduce the following fraction to lowest terms. 39/65 = _____
ANS: 3/5
PTS: 1 MSC: Practice Problems
4. Change the following improper fraction to a whole or mixed number. 325/16 = _____
ANS: 20 5/16
PTS: 1 MSC: Practice Problems
5. Change the following improper fraction to a whole or mixed number. 1,500/100 = _____