QUESTIONS AND ANSWERS 2025
Whole Number - ANSWERS"whole" numbers are numbers whose values are "whole,"
such as 1 or 2.
Whole numbers only
not negative
not decimal
not fraction
Integers - ANSWERSIntegers 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 - ANSWERSRational 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 - ANSWERSA 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 - ANSWERS-7, -11, -986581 are examples
Positive Integer - ANSWERS7 is a positive integer
True or False? Any integer is also a whole number - ANSWERSFalse
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 - ANSWERS-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... - ANSWERS0.07 is a fully-expressed
decimal and therefore a rational number because it can be written as a fraction
π is... - ANSWERSπ 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. -
ANSWERSAccording to the strictest definition, fraction begin. numerator: -
1denominator: 3fraction end. is a rational number because it can be represented as a
fraction.
Relative Value - ANSWERS8>5. Where a number falls on the number line
6 ÷ 0 = undefined - ANSWERSwhen 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.
Exponents - ANSWERSSometimes called power, it is the number that shows how many
times the base is multiplied by itself
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. - ANSWERS
17^0 = - ANSWERSAny number with an exponent of zero equals 1.
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? -
ANSWERS8^5. 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.
A 6-sided die is rolled 5 times. How many possible combinations of outcomes are there
after the 5 rolls - ANSWERS6^5
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
base number