Quiz about Real Numbers

Question 1

Which of the following is a perfect square?

Accepted Answer

81

Answer

24

Answer

48

Answer

110

Question 2

Which is the best estimate of the square root of 63?

Accepted Answer

7.9

Answer

7.1

Answer

7.3

Answer

7.5

Question 3

If the volume of a cube is 27in³, what is the length of one side of the cube?

Accepted Answer

3in

Answer

9in

Answer

2.7in

Answer

3cm

Question 4

If the area of a square is 81cm², what is the side length?

Accepted Answer

9cm

Answer

81cm

Answer

3cm

Answer

9cm2

Question 5

Is 8.27 rational or irrational?

Accepted Answer

Rational

Answer

Irrational

Answer

Both

Answer

None of the above

Question 6

A non-terminating decimal is which type of number?

Accepted Answer

Irrational

Answer

Rational

Question 7

A repeating decimal is what type of number?

Accepted Answer

Rational

Answer

Irrational

Question 8

The square root of 57 is ...

Accepted Answer

irrational

Answer

rational

Question 9

True or False:
15/3 can be simplified to a whole number.

Accepted Answer

True

Answer

False

Question 10

-0.775 is a

Accepted Answer

Rational Number

Answer

Irrational Number

Answer

Whole Number

Answer

Integer

Question 11

All integers are...

Accepted Answer

Rational numbers

Answer

Whole numbers and rational numbers

Answer

Irrational numbers

Answer

Natural numbers and whole numbers

Question 12

Which list shows the numbers ordered in ascending order?

75, 78, -79, -31, 16, -40, -53

Accepted Answer

-79, -53, -40, -31, 16, 75, 78

Answer

-31, -40, -53, -79, 16, 75, 78

Answer

78, 75, 16, -79, -53, -40, -31

Question 13

Homework is assigned every _______ and due the next _________.

Accepted Answer

Friday, Friday

Answer

Monday, Friday

Answer

Monday, Thursday

Question 14

Can you make up homework assignments?

Accepted Answer

No

Answer

Yes

Answer

It depends

Question 15

A number can be rational and irrational.

Accepted Answer

False

Answer

True

Question 16

The number 100 is a perfect square.

Accepted Answer

True

Answer

False

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

All numbers are real numbers.

Accepted Answer

True

Answer

False

Question 19

Which one is not a perfect square?

Accepted Answer

117

Answer

100

Answer

49

Answer

144

Question 20

Classify the following number:
1.01011011101111....

Accepted Answer

Irrational

Answer

Rational

Question 21

Classify the following:
0.478123123123123123....

Accepted Answer

Rational

Answer

Irrational

Question 22

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 23

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 24

What is the square root of 25?

Accepted Answer

5

Answer

12

Answer

3

Answer

6

Question 25

172 =

Accepted Answer

289

Answer

34

Answer

225

Answer

324

Question 26

112 =

Accepted Answer

121

Answer

22

Answer

44

Answer

144

Question 27

What is the Square Root of 289?

Accepted Answer

17

Answer

16

Answer

15

Answer

18

Question 28

A perfect square is when a whole number is multiplied by itself?

Accepted Answer

TRUE

Answer

FALSE

Question 29

All the following are Perfect Squares except for which one?

Accepted Answer

198

Answer

81

Answer

121

Answer

361

Question 30

Between which two whole numbers is the square root of 277?

Accepted Answer

16 and 17

Answer

15 and 16

Answer

18 and 19

Answer

14 and 15

Question 31

500

Accepted Answer

Is not a perfect square.

Answer

Is a perfect square.

Question 32

196

Accepted Answer

Is a perfect square.

Answer

Is not a perfect square.

Question 33

144

Accepted Answer

Is a perfect square.

Answer

Is not a perfect square.

Question 34

125

Accepted Answer

Is not a perfect square.

Answer

Is a perfect square.

Question 35

244

Accepted Answer

Is not a perfect square.

Answer

Is a perfect square.

Question 36

0

Accepted Answer

Is a perfect square.

Answer

Is not a perfect square.

Question 37

Estimate the square root.

Accepted Answer

3

Answer

4

Answer

5

Answer

6

Question 38

What is the square root of 4?

Accepted Answer

2

Answer

9

Answer

4

Answer

10

Question 39

A rational number can be written as a fraction.

Accepted Answer

True

Answer

False

Question 40

0.8 is a rational number

Accepted Answer

True

Answer

False

Question 41

Which number is an irrational number?

Accepted Answer

5.72314.....

Answer

2.5

Answer

-17

Answer

1/2

Question 42

Which number is a rational number?

Accepted Answer

2.25

Answer

-8.78654684598.....

Answer

Square root of 99

Answer

3.14...

Question 43

All the following are Perfect Squares except for which one?

Accepted Answer

198

Answer

81

Answer

121

Answer

64

Question 44

In between what two integers is the square root of 44?

Accepted Answer

6 and 7

Answer

3 and 4

Answer

4 and 5

Answer

5 and 6

Question 45

Which number has a square root that  is between 7 and 8?

Accepted Answer

60

Answer

48

Answer

81

Answer

36

Question 46

Question 46.

Accepted Answer

1/9

Answer

1/2

Answer

1/10

Answer

1/100

Question 47

Question 47.

Accepted Answer

1/3

Answer

3/10

Answer

1/9

Answer

30/99

Question 48

Question 48.

Accepted Answer

14/99

Answer

7/50

Answer

14/9

Answer

7/45

Question 49

Question 49.

Accepted Answer

-2/3

Answer

2/3

Answer

3/5

Answer

-3/5

Question 50

Convert 0.252525... to a fraction.

Accepted Answer

25/99

Answer

25/9

Answer

25/100

Answer

1/4

Question 51

What is 2/9 as a decimal?

Accepted Answer

0.22222222222222222222222222222222222

Answer

0.2929292929292929292929292929

Answer

0.2

Answer

0.29

Question 52

Which of the following is a repeating decimal?

Accepted Answer

7.1245454545454545454545454545

Answer

2.451836248702165064513549452

Answer

8.125

Answer

12.55

Question 53

Question 53.

Accepted Answer

17/90

Answer

1   8/9

Answer

17/100

Answer

1   18/99

Question 54

What is a rational number ?

Accepted Answer

A rational number is a number that can be written as a fraction.

Answer

A rational number  is a number that cannot be written as a fraction.

Answer

A rational number cannot be a repeating  decimal.

Question 55

Which set is in descending order?

Accepted Answer

9/10  .45  15%

Answer

15%  .45  9/10

Answer

.45  15%  9/10

Answer

9/10  15%  .45

Question 56

Solve. Select all answers that apply.

x² = 100

Accepted Answer

10

Accepted Answer

-10

Answer

50

Answer

-50

Question 57

x2 = 100

Accepted Answer

10 or -10

Answer

10

Answer

50

Answer

50 or -50

Question 58

What is the length of the side of the square?

Accepted Answer

12

Answer

72

Answer

36

Answer

20,736

Question 59

What is the length of the side of the square?

Accepted Answer

8

Answer

8 and -8

Answer

64

Answer

4096

Question 60

If a square room has the area of 361ft², what is the length of each side of the room?

Accepted Answer

19

Answer

90.25

Answer

130,321

Answer

-19

Real Numbers

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics