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16: Review and Assessment
True or False
True or False?
The English system is more logical than the metric system.
A. True
B. False
True or False?
Algebra involves equations.
A. True
B. False
True or False?
The 24-hour clock is the same as military time.
A. True
B. False
True or False?
The term
percentage
means “per 100.”
A. True
B. False
True or False?
A yard is a metric measurement.
A. True
B. False
True or False?
A spreadsheet displays information in rows and columns.
A. True
B. False
True or False?
The mode is the number exactly in the middle of a group of numbers.
A. True
B. False
True or False?
The statistical tool called the
mean
is a mathematical average of data.
A. True
B. False
True or False?
2200 is the same as 8:00 p.m.
A. True
B. False
True or False?
The prefix
milli
is 1/1,000 of a meter.
A. True
B. False
Multiple Choice
______ is the branch of mathematics that substitutes letters for numbers.
A. Algebra
B. Arithmetic
C. Geometry
D. Statistics
Each of the following is a metric prefix
except
______.
A. nano-
B. maxi-
C. mega-
D. giga-
The three basic statistical terms used to analyze information are ______.
A. averages, median, sum
B. median, mean, mode
C. mean, estimate, prediction
D. total, mode, sum
The mode of a set of numbers is ______.
A. the average
B. the sum of the numbers
C. an estimation
D. the number that occurs most frequently in a number set
Which of the following statements about decimal fractions is
true
?
A. They are a special type of fraction that most people find easy to use.
B. They are also called decimals.
C. Decimal fractions represent parts of the whole.
D. All of the above.
Which of the following is
not
a type of graph or chart?
A. Roman graph
B. bar graph
C. pie chart
D. line graph
Which of the following statements about the 12-hour clock is
true
?
A. The 12-hour clock is used in all hospitals.
B. The military uses the 12-hour clock exclusively.
C. The 12-hour clock has unique numbers for each hour of the day.
D. The 12-hour clock is commonly used in our everyday lives.
A gram measures ______.
A. weight or mass
B. volume
C. length
D. width
Which Arabic number is expressed as XXXIV in Roman numerals?
A. 36
B. 34
C. 32
D. 44
What is the answer when you convert the percentage 28.9% to a decimal fraction?
A. 29
B. .0289
C. 0.289
D. .00289
The doctor’s order is 0.6 mg by mouth. The bottle of tablets is labeled 0.2 mg. How many tablets should the patient be given?
A. 12
B. 4
C. 3
D. 6
The bottle states 200 mg per 0.25 mL. The order calls for 400 mg. How many mL should be given?
A. 0.5
B. 5.0
C. 1.25
D. 0.125
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