C784, WGU Module 1 Exam with
Complete Solutions
"whole" numbers are numbers whose values are "whole," such as 1 or 2.
Whole numbers only
not negative
not decimal
not fraction - ANSWER-Whole Number
Integers like whole numbers, are numerical figures that do not contain a fractional or
decimal component.
positive number* or a negative number*.
Whole numbers are positive integers - ANSWER-Integers
Rational numbers* are numbers that can be expressed as a fraction. This class of
numbers includes all integers since any integer can be expressed as a fraction:
.675 is a rational number because it is a decimal whose expansion ends
Fractions
Can be integers and whole numbers. - ANSWER-Rational Number
A real number is any number that can be placed on the number line, whether that be
negative or positive, fraction or decimal.
Real numbers also include decimals that do not end and cannot be written as a fraction.
An example of this is pi
are also whole numbers, integers, and rational numbers - ANSWER-Real Numbers
-7, -11, -986581 are examples - ANSWER-Negative Integer
7 is a positive integer - ANSWER-Positive Integer
False
An integer can be negative, such as the number -100. -100 is not a whole number. -
ANSWER-True or False? Any integer is also a whole number
-17 is an integer, and all integers are also rational numbers, which in turn are real
numbers. - ANSWER-Read all the options before answering. -17 is...
, a. an integer
b. a rational number
c. a real number
0.07 is a fully-expressed decimal and therefore a rational number because it can be
written as a fraction - ANSWER-According to the strictest definition, 0.07 is...
π is a real number whose complete decimal expansion goes on forever and does not
repeat. - ANSWER-π is...
According to the strictest definition, fraction begin. numerator: -1denominator: 3fraction
end. is a rational number because it can be represented as a fraction. - ANSWER-
According to the strictest definition, fraction begin. numerator: -1/3 is.
8>5. Where a number falls on the number line - ANSWER-Relative Value
when we divide an integer by zero, the answer is always "undefined." Whether positive
or negative, an integer divided by zero will deliver an "undefined" result. - ANSWER-6 ÷
0 = undefined
Sometimes called power, it is the number that shows how many times the base is
multiplied by itself - ANSWER-Exponents
- ANSWER-4 with an exponent of 5 is displayed as the number '5' directly to the right
and above the number '4'. An exponent can also be denoted with a caret, ^; to the left of
the caret is the base number, 4, and to the right of the caret is the exponent, 5.
Any number with an exponent of zero equals 1. - ANSWER-17^0 =
8^5. Lindsey has 8 pairs of shoes to choose from
This would be considered teh number of possible outcomes of each trial (or picking of
shoes at random)
This would mean she has 8^5 possible shoe combinations that she could wear in one
week. - ANSWER-Lindsey has 8 pairs of shoes. Every day, Monday thru Friday she
wears a pair at random. How many possible combinations of shoes could she wear this
week?
6^5
Because it is 6 sides, there are six possible outcomes for each roll
One roll is considered one trial
Since it is being rolled 5 times, the possible outcomes of each roll never change -
ANSWER-A 6-sided die is rolled 5 times. How many possible combinations of outcomes
are there after the 5 rolls
base number is the outcome, choices or possibilities
Complete Solutions
"whole" numbers are numbers whose values are "whole," such as 1 or 2.
Whole numbers only
not negative
not decimal
not fraction - ANSWER-Whole Number
Integers like whole numbers, are numerical figures that do not contain a fractional or
decimal component.
positive number* or a negative number*.
Whole numbers are positive integers - ANSWER-Integers
Rational numbers* are numbers that can be expressed as a fraction. This class of
numbers includes all integers since any integer can be expressed as a fraction:
.675 is a rational number because it is a decimal whose expansion ends
Fractions
Can be integers and whole numbers. - ANSWER-Rational Number
A real number is any number that can be placed on the number line, whether that be
negative or positive, fraction or decimal.
Real numbers also include decimals that do not end and cannot be written as a fraction.
An example of this is pi
are also whole numbers, integers, and rational numbers - ANSWER-Real Numbers
-7, -11, -986581 are examples - ANSWER-Negative Integer
7 is a positive integer - ANSWER-Positive Integer
False
An integer can be negative, such as the number -100. -100 is not a whole number. -
ANSWER-True or False? Any integer is also a whole number
-17 is an integer, and all integers are also rational numbers, which in turn are real
numbers. - ANSWER-Read all the options before answering. -17 is...
, a. an integer
b. a rational number
c. a real number
0.07 is a fully-expressed decimal and therefore a rational number because it can be
written as a fraction - ANSWER-According to the strictest definition, 0.07 is...
π is a real number whose complete decimal expansion goes on forever and does not
repeat. - ANSWER-π is...
According to the strictest definition, fraction begin. numerator: -1denominator: 3fraction
end. is a rational number because it can be represented as a fraction. - ANSWER-
According to the strictest definition, fraction begin. numerator: -1/3 is.
8>5. Where a number falls on the number line - ANSWER-Relative Value
when we divide an integer by zero, the answer is always "undefined." Whether positive
or negative, an integer divided by zero will deliver an "undefined" result. - ANSWER-6 ÷
0 = undefined
Sometimes called power, it is the number that shows how many times the base is
multiplied by itself - ANSWER-Exponents
- ANSWER-4 with an exponent of 5 is displayed as the number '5' directly to the right
and above the number '4'. An exponent can also be denoted with a caret, ^; to the left of
the caret is the base number, 4, and to the right of the caret is the exponent, 5.
Any number with an exponent of zero equals 1. - ANSWER-17^0 =
8^5. Lindsey has 8 pairs of shoes to choose from
This would be considered teh number of possible outcomes of each trial (or picking of
shoes at random)
This would mean she has 8^5 possible shoe combinations that she could wear in one
week. - ANSWER-Lindsey has 8 pairs of shoes. Every day, Monday thru Friday she
wears a pair at random. How many possible combinations of shoes could she wear this
week?
6^5
Because it is 6 sides, there are six possible outcomes for each roll
One roll is considered one trial
Since it is being rolled 5 times, the possible outcomes of each roll never change -
ANSWER-A 6-sided die is rolled 5 times. How many possible combinations of outcomes
are there after the 5 rolls
base number is the outcome, choices or possibilities
