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Rational Number System Review Flashcards | StudBud
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Rational Number System Review
Rational Number System Review
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Test your knowledge of #rationalnumbers !!!
Flashcards
20 cards
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Questions
20
Answers
1
Which set of numbers best describes the temperature in the city of Chicago?
None of the above
rational numbers
whole numbers
integers
2
The set of whole numbers includes all natural numbers and ________.
-1
π (pi)
zero
integers
3
Which is an example of a terminating decimal?
20.45
π
0.393939...
0.1111...
4
99.9 belongs only in the set of rational numbers.
True
False
5
Which set of numbers best describes the weight of a cat in pounds?
None of the above
rational numbers
whole numbers
integers
6
Which number is a natural number, a whole number, an integer, and a rational number?
23/7
6.0
-4.3333
-9
7
In order to express a mixed number in the form a/b, the mixed number needs to be ________.
written as an improper fraction
left alone
simplified
written in decimal form
8
Which set of numbers best describes the number of cars in a parking lot?
whole numbers
rational numbers
None of the above
integers
9
10/2 is not a natural number.
False
True
10
All natural numbers are also ______.
whole numbers
rational numbers
integers
All of the above
11
Which is an example of a repeating decimal?
3.919
33.333...
π
3.34451
12
If a number belongs only in the set of rational numbers, then ______.
it is also a natural number but not a whole number
it must be a negative number
it is also an integer, a whole number, and a natural number
it is NOT an integer, a whole number, or a natural number
13
Whole numbers and their opposites make up the set of __________.
None of the above
integers
rational numbers
natural numbers
14
Zero belongs in all of the following sets EXCEPT _____.
Integers
Whole Numbers
Natural Numbers
Rational numbers
15
Which of the following is a natural number?
24/5
3.2
24/6
2/3
16
Repeating and terminating decimals are not rational numbers.
False
True
17
Natural numbers are also called _______.
imaginary numbers
negative numbers
counting numbers
organic numbers
18
Natural numbers are _____.
ALL negative numbers
ALL positive numbers
sometimes negative numbers
neither positive nor negative numbers
19
24/8 is a natural number, a whole number, an integer, and a rational number.
True
False
20
-35 is an integer and a rational number.
False
True
