WITH ANSWERS.
Whole Number ANS - "whole" numbers are numbers whose values are "whole," such as 1 or 2.
Whole numbers only
not negative
not decimal
not fraction
Integers ANS - 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
Rational Number ANS - 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.
Real Numbers ANS - 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
Negative Integer ANS - -7, -11, -986581 are examples
Positive Integer ANS - 7 is a positive integer
True or False? Any integer is also a whole number ANS - False
An integer can be negative, such as the number -100. -100 is not a whole number.
Read all the options before answering. -17 is...
a. an integer
b. a rational number
c. a real number ANS - -17 is an integer, and all integers are also rational numbers, which in turn are real
numbers.
According to the strictest definition, 0.07 is... ANS - 0.07 is a fully-expressed decimal and therefore a
rational number because it can be written as a fraction
π is... ANS - π is a real number whose complete decimal expansion goes on forever and does not repeat.
According to the strictest definition, fraction begin. numerator: -1/3 is. ANS - According to the strictest
definition, fraction begin. numerator: -1denominator: 3fraction end. is a rational number because it can
be represented as a fraction.
Relative Value ANS - 8>5. Where a number falls on the number line
6 ÷ 0 = undefined ANS - 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.