Free Printable RATIONAL NUMBERS

1.

$-5\frac{1}{2}$ ..... this number is not an integer

a)

True

b)

False

2.

$-5\frac{1}{2}$ . Do you know, what we call this type of numbers?

(a)

3.

A number which can be written in the form of $\frac{B}{C}$ , where B and C are integers and C $\ne$ 0 is called a Rational Number

a)

True

b)

False

4.

$-\frac{2}{3}$ , $\frac{6}{7}$ are all rational numbers. Can we tell 0, -2, 4 are rational numbers?

a)

Yes

b)

No

5.

Find the values of P and Q in the Following number

$\sqrt{9}$

a)

(A)undefined

b)

(B)undefinedis not a rational number

c)

(c)undefinedcannot be represented in undefined form

d)

(D) Both B and C

6.

Find the values of P and Q in the Following number

0.5 in the simplest form

a)

(A) undefined

b)

(B) 0.5 is not a rational number

c)

(c) 0.5 cannot be represented in undefined form

d)

(D) undefined

7.

Rational numbers are closed under the operations of

a)

Addition

b)

Subtraction

c)

Multiplication

d)

Division

8.

Addition of two rational numbers is also Rational number

a)

True

b)

False

9.

Subtraction of two rational numbers is also Rational number

a)

True

b)

False

10.

Multiplicatioin of two rational numbers is also Rational number

a)

True

b)

False

11.

Division of two rational numbers is also Rational number

a)

True

b)

False

12.

Rational numbers are Commutative under the operations of

a)

Addition

b)

Subtraction

c)

Multiplication

d)

Division

13.

Zero is called (a)

14.

One is called (a)

15.

$0-\left(-\frac{2}{7}\right)$

a)

$\frac{2}{7}$

b)

$-\frac{2}{7}$

c)

0

d)

None of the above

16.

0 is also a Rational Number

a)

True

b)

False

17.

$-\frac{4}{5}\ \times (a) <span class=$

18.

Additive Inverse of $\frac{2}{3}$ is (a)

19.

Multiplicative Inverse of $-\frac{2}{3}$ is (a)

20.

By which Rational Number would you multiply $\frac{8}{21}$ to get product 1.

(a)

21.

What is the Reciprocal of '0'?

(a)

22.

Rational numbers are Associative under the operations of

a)

Addition

b)

Subtraction

c)

Multiplication

d)

Division

23.

The reciprocal of a positive rational number is (a)

24.

Write a rational number that does not have a reciprocal?

(a)

25.

Write the rational number that is equal to their reciprocals.

(a)

26.

Write these numbers in ascending order $-\frac{2}{11},\ -\frac{3}{11},\ -\frac{7}{11}$

a)

(A) $-\frac{2}{11},-\frac{3}{11},-\frac{7}{11}$

b)

(B) $-\frac{7}{11},-\frac{3}{11},-\frac{2}{11}$

c)

(C) $-\frac{7}{11}<-\frac{3}{11}<-\frac{2}{11}$

d)

(D) None of the above

27.

Name the methods to obtain rational numbers between two rational numbers?

a)

Like Fraction Method and Mean Method

b)

Mean Method and Average Method

c)

Like Fraction Method and Division Method

28.

How many Rational Numbers are there between $\frac{3}{10}$ and $\frac{7}{10}$ ?

a)

(A) $\frac{4}{10},\ \frac{5}{10},\ \frac{6}{10}$

b)

(B) Definite

c)

(C) Indefinite

d)

Both A and B

29.

Find a rational number between $\frac{1}{8}$ and $\frac{3}{4}$ by Mean Method?

(a)

30.

A Rational Number can be expressed as ________ or a __________ repeating Decimal form

(a)

31.

We can find decimal representation of Rational Numbers by

a)

(A) Addition

b)

(B) Subtraction

c)

(C) Multiplication

d)

(D) Division

32.

Every terminating decimal or every non-terminating repeating decimal can be expressed in the form of $\frac{p}{q}$

a)

True

b)

False

33.

$1.25\ =\frac{6}{4}$

a)

True

b)

False

34.

$1.2\overline{4}\ =\frac{56}{45}$

a)

True

b)

False

35.

We can convert a decimal number into a fraction

a)

Yes

b)

No

36.

3.4567...

a)

Rational

b)

Irrational

37.

√10

a)

Rational

b)

Irrational

38.

Choose the correct equivalent fraction for .23

a)

23/10

b)

23/50

c)

23/1

d)

23/100

39.

What is a possible integer that could be between -6 and 2 on a number line?

a)

4

b)

-8

c)

3

d)

-3

40.

A positive number is __________ less than a negative number.

a)

never

b)

always

c)

sometimes

d)

probably

41.

What is the opposite of the integer on the number line?

a)

0

b)

-7

c)

7

d)

1

42.

Name the integer...the opposite of -17

a)

1

b)

-17

c)

7

d)

17

43.

Name the integer... the opposite of 2.

a)

2

b)

-2

c)

0

d)

1

44.

What is the opposite of the integer on the number line?

a)

0

b)

-7

c)

7

d)

1

45.

What is the opposite of the integer on the number line?

a)

2

b)

-1

c)

1

d)

0

46.

Name the integer...the opposite of -17

a)

1

b)

-17

c)

7

d)

17

47.

Name the integer... the opposite of 2.

a)

2

b)

-2

c)

0

d)

1

48.

Name the integer...12 units to the right of 0.

a)

12

b)

-12

c)

1

d)

2

49.

Name the integer...the opposite of -19

a)

-19

b)

19

c)

-9

d)

9

50.

The opposite of a negative is always a ___________

a)

positive

b)

negative

c)

absolute value

d)

inequality

51.

What is the definition of absolute value?

a)

The distance a number is to zero

b)

A positive number

c)

A number that has a value with a different sign

52.

Evaluate: |-12|

a)

12

b)

-12

c)

0

d)

1.2

53.

Compare: |13| ____ |-14|

a)

<

b)

>

c)

=

54.

Compare: 27 ____ |-27|

a)

<

b)

>

c)

=

55.

∣-5∣ _____ ∣5∣

a)

<

b)

>

c)

=

56.

What is the absolute value of Mt. Mckinley's distance from sea level?

a)

+20,320

b)

negative 20,320

c)

-20,320

d)

20,320 below sea level

57.

Which city has the second highest absolute value?

a)

Death Valley

b)

New Orleans

c)

Sacramento

d)

Waikiki

58.

Which has the highest absolute value the sub or helicopter?

a)

submarine

b)

helicopter

c)

they are the same

d)

the helicopter because it is above sea level

59.

List the cities from least to greatest by their absolute values.

a)

Waikiki, Death Valley, Sacramento, New Orleans

b)

Waikiki, Death Valley, New Orleans, Sacramento

c)

New Orleans , Sacramento , Death Valley, Waikiki

d)

Death Valley , New Orleans , Sacramento, Waikiki

60.

Which of the following statement(s) are true about the following inequality?
7 < |-3|

a)

The inequality is true

b)

The inequality is false

c)

It is accurate because the absolute value of any number is positive.

d)

It is accurate because 7 is greater then -3

61.

Select all of the following statements that are true!

a)

|-9| = 9

b)

|-3| < 2

c)

|-100| > 93

d)

35 < |80|

62.

List the following numbers from least to greatest!

|-25|, -24 , 1 , 0 , |26|

a)

-24 , 0 , 1 , |-25| , |26|

b)

|26| , -24, 0 , 1 , |-25|

c)

|26| , |-25| , 1 , 0 , -24

d)

0 , |-25| , -24 , 1 , |26|

63.

What is the decimal form of 4/17?

a)

.235

b)

.211

c)

.119

d)

4.25

64.

What is the decimal form of 1/13?

a)

.076

b)

.144

c)

.799

d)

13

65.

What is the decimal form of 23/29?

a)

.884

b)

.260

c)

1.260

d)

.793

66.

What is the decimal form of 4/3?

a)

1.333

b)

.75

c)

.663

d)

.755

67.

What is the decimal form of 19/3?

a)

.777

b)

6.333

c)

.832

d)

.157

68.

Order from least to greatest:

4, -3, 0, 8, -17, 9

a)

0, -3, 4, 8, 9, -17

b)

9, 8, 4, 0, -17, -3

c)

-3, -17, 0, 4, 8, 9

d)

-17, -3, 0, 4, 8, 9

69.

Which number is greatest?

a)

-167

b)

-2

70.

Which number is least?

a)

-3.2

b)

-3.1

71.

Order the numbers from greatest to least:

a)

-52, 27, 50, -51, -2

b)

50, 27, -2, -51, -52

c)

50, 27, -52, -51, -2

d)

-52, -51, -2, 27, 50

72.

Which is number is greatest?

a)

-18

b)

-19

73.

Which is number is least?

a)

-5

b)

2

c)

0

74.

Which number is least?

a)

2.3

b)

0

c)

-5.7

d)

-5.84

RATIONAL NUMBERS - REVISION

Total questions: 74

Worksheet time: 1hrs 24mins

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