Quiz about Real Number System

Question 1

Classify the following number:
1.01011011101111....

Accepted Answer

Irrational

Answer

Rational

Question 2

Classify the following:
-78

Accepted Answer

integer, rational, real

Answer

integer

Answer

integer, real

Answer

integer, whole, rational

Question 3

What is the definition of an integer

Accepted Answer

All positive and negative whole numbers

Answer

Decimals or fractions that terminate for repeat

Answer

All positive whole numbers

Answer

0

Question 4

A repeating decimal is what type of number?

Accepted Answer

Rational

Answer

Integer

Answer

Natural

Answer

Irrational

Question 5

Which statement is NOT true?

Accepted Answer

Every rational number is also a whole number.

Answer

Every counting number is a whole

Answer

Every integer is a rational number.

Answer

Every whole number is an integer number.

Question 6

Classify the number: -23

Accepted Answer

integer, rational, real

Answer

natural, whole, integer, rational, real

Answer

integer, irrational, real

Answer

whole, integer, rational, real

Question 7

Classify the number: 3

Accepted Answer

natural, whole, integer, rational, real

Answer

whole, integer, rational, real

Answer

natural, whole, integer, irrational, real

Answer

natural, whole, integer, rational

Question 8

-14 could be classified as all of these EXCEPT?

Accepted Answer

Whole

Answer

Integer

Answer

Real

Answer

Rational

Question 9

Classify the number: 0

Accepted Answer

whole, integer, rational, real

Answer

natural, whole, integer, rational, real

Answer

integer, irrational, real

Answer

irrational, real

Question 10

A non-repeating or non-terminating decimal is classified as ________________.

Accepted Answer

irrational, real

Answer

rational, real

Answer

integer, rational, real

Answer

whole, integer, irrational, real

Question 11

A repeating or terminating decimal is classified as ___________?

Accepted Answer

rational, real

Answer

integer, rational, real

Answer

irrational, real

Answer

whole, integer, irrational, real

Question 12

Classify the number:

Accepted Answer

irrational, real

Answer

rational, real

Answer

whole, Integer, rational, real

Answer

integer, irrational, real

Question 13

Natural numbers are:

Accepted Answer

1, 2, 3, 4, . . .

Answer

1.5, 2, 2.5, 3, . . .

Answer

0,1,2,3,4,5...

Answer

. . . , -2, -1, 0, 1, 2, . . .

Question 14

Which number is an irrational number?

Accepted Answer

5.72314.....

Answer

2.33333 . . .

Answer

5.72

Answer

52

Question 15

A number can be rational and irrational.

Accepted Answer

False

Answer

True

Question 16

What is an example of an irrational number?

Accepted Answer

.75575557654..

Answer

-2/3

Answer

23

Answer

0

Question 17

What is true about irrational numbers?

Accepted Answer

They are non-repeating decimals.

Answer

They are terminating decimals.

Answer

They are fractions.

Answer

They are natural numbers.

Question 18

The set of whole numbers is different from the set of natural numbers because

Accepted Answer

it contains 0

Answer

It contains negative numbers

Answer

they can be written as a decimal

Answer

there are less whole numbers

Question 19

What number below is a natural, whole, integer, rational, and real number ?

Accepted Answer

3

Answer

-4

Answer

5.1

Answer

0.7

Question 20

-14 could NOT be which type of number?

Accepted Answer

Natural

Answer

Integer

Answer

Real

Answer

Rational

Question 21

What number below is a natural, whole, integer, rational, and real number ?

Accepted Answer

3

Answer

-4

Answer

5.1

Answer

0.7

Question 22

How would 0.333333 be classified?

Accepted Answer

rational and real

Answer

real and whole

Answer

only integer

Answer

only irrational

Question 23

Classify this number.

Accepted Answer

natural, whole, integer, rational, & real

Answer

rational & real

Answer

whole, integer, rational, & real

Answer

irrational & real

Question 24

3. Which list of numbers is in order from least to greatest?
A. 5/8, 9/16, 5/12
B. 5/12, 9/16, 5/8
C. 9/16, 5/12, 5/8
D. 9/16, 5/8, 5/12

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 25

Which set of rational numbers is arranged from greatest to least?

Accepted Answer

B 7/6, 0.9, 1/2, 3/8, -1/10, -0.7

Answer

A -6/5, -1/2,0, 1/9, 0.6, 1.0

Answer

C -3.25, 1/8, 7/5, 0.5, 1/3, 5/6

Answer

D 9/8, 7/6, -5/12, -1.1, -10/5, -3.6

Question 26

Choose <, >, or = to fill in the circle and create a true statement.

Accepted Answer

>

Answer

<

Answer

=

Question 27

Which statement about the real number system is NOT true?

Accepted Answer

Some fractions are irrational

Answer

All square roots are either natural numbers, or irrational numbers

Answer

All whole numbers are also natural numbers, except for 0.

Answer

Repeating decimals are rational

Question 28

Which of these numbers lies between 4 and 4.5 on a number line?

Accepted Answer

Option B is correct

Answer

A.

Answer

C.

Answer

D.

Question 29

Which of the following inequalities is true? (Helper: < is less than and > is greater than)

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 30

Which number in the list is NOT an integer?

Accepted Answer

-4.8

Answer

$$\frac{12}{4}$$

Answer

-42

Answer

$$\sqrt{25}$$

Question 31

Which of these values is the LEAST?

Accepted Answer

-3

Answer

0

Answer

65%

Answer

1/2

Question 32

Ascending means to compare numbers...

Accepted Answer

from small to big

Answer

from big to small

Question 33

Fill in each blank with <, >, or = to make the statement true.

$$\sqrt[]{15}$$ ________ $$3.5$$

Accepted Answer

>

Answer

<

Answer

=

Question 34

Fill in each blank with <, >, or = to make the statement true.

$$\sqrt[]{15}$$ ________ $$3.5$$

Accepted Answer

>

Answer

<

Answer

=

Question 35

Which of the following has a value between 12.2 and 13.6?

Accepted Answer

$$\sqrt[]{165}$$

Answer

$$\sqrt[]{210}$$

Answer

$$\sqrt[]{144}$$

Answer

$$\sqrt[]{196}$$

Real Number System

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