MODULE 1 & 2 EXAM 141 QUESTIONS WITH
VERIFIED ANSWERS
"whole" numbers are numbers whose values are "whole," such as 1 or 2.
Whole numbers only
not negative
not decimal
not fraction - CORRECT 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 - CORRECT 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. - CORRECT 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 - CORRECT ANSWER Real
Numbers
-7, -11, -986581 are examples - CORRECT ANSWER Negative Integer
7 is a positive integer - CORRECT ANSWER Positive Integer
False
An integer can be negative, such as the number -100. -100 is not a whole number.
- CORRECT 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. - CORRECT 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 - CORRECT 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. - CORRECT 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. -
CORRECT ANSWER According to the strictest definition, fraction begin. numerator:
-1/3 is.
8>5. Where a number falls on the number line - CORRECT 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. -
CORRECT ANSWER 6 ÷ 0 = undefined
Sometimes called power, it is the number that shows how many times the base is
multiplied by itself - CORRECT ANSWER Exponents
- CORRECT 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. - CORRECT ANSWER 17^0 =