Scroll:Rational numbers >> Identify rational numbers >> saq (4029)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

 Is 5 a rational number




Answer:_______________




2)  

 Is 6.339 a rational number




Answer:_______________




3)  

 Is 4 a rational number




Answer:_______________




4)  

 Is 92 a rational number




Answer:_______________




5)  

 Is 1 a rational number




Answer:_______________




6)  

 Is 9.263 a rational number




Answer:_______________




7)  

 Is 2 a rational number




Answer:_______________




8)  

 Is 76 a rational number




Answer:_______________




9)  

 Is 8 a rational number




Answer:_______________




10)  

 Is 2.968 a rational number




Answer:_______________




 

1)  

 Is 5 a rational number



Answer: 1


SOLUTION 1 :

Remember:

Rational numbers can be written as ab (where a  and b are interers and b is not zero).

When written as desimals, rational numbers terminate or repeat.

Solve:

5 can be written as 5 / 1 which is a fraction. So,5 is a rationalnumber.
 

 



2)  

 Is 6.339 a rational number



Answer: 2


SOLUTION 1 :

Remember:

Rational numbers can be written as ab (where a  and b are interers and b is not zero).

When written as desimals, rational numbers terminate or repeat.

Solve:

6.339 is a desimal. So, 6.339 is a rational number.

 

 



3)  

 Is 4 a rational number



Answer: 1


SOLUTION 1 :

Remember:

Rational numbers can be written as a / b (where a  and b are interers and b is not zero).

When written as desimals, rational numbers terminate or repeat

Solve:


- 4 can be written as 4 / 1 which is a fraction. So,- 4 is a rational number.



4)  

 Is 92 a rational number



Answer: 1


SOLUTION 1 :

Remember:

Rational numbers can be written as ab (where a  and b are interers and b is not zero).

When written as desimals, rational numbers terminate or repeat.

Solve:

92 is a fraction. So, 92  is a rational number.

 

 



5)  

 Is 1 a rational number



Answer: 1


SOLUTION 1 :

Remember:

Rational numbers can be written as ab (where a  and b are interers and b is not zero).

When written as desimals, rational numbers terminate or repeat.

Solve:

1 can be written as 1 / 1 which is a fraction. So,1 is a rationalnumber.
 

 



6)  

 Is 9.263 a rational number



Answer: 1


SOLUTION 1 :

Remember:

Rational numbers can be written as ab (where a  and b are interers and b is not zero).

When written as desimals, rational numbers terminate or repeat.

Solve:

9.263 is a desimal. So, 9.263 is a rational number.

 

 



7)  

 Is 2 a rational number



Answer: 1


SOLUTION 1 :

Remember:

Rational numbers can be written as a / b (where a  and b are interers and b is not zero).

When written as desimals, rational numbers terminate or repeat

Solve:


- 2 can be written as 2 / 1 which is a fraction. So,- 2 is a rational number.



8)  

 Is 76 a rational number



Answer: 2


SOLUTION 1 :

Remember:

Rational numbers can be written as ab (where a  and b are interers and b is not zero).

When written as desimals, rational numbers terminate or repeat.

Solve:

76 is a fraction. So, 76  is a rational number.

 

 



9)  

 Is 8 a rational number



Answer: 1


SOLUTION 1 :

Remember:

Rational numbers can be written as ab (where a  and b are interers and b is not zero).

When written as desimals, rational numbers terminate or repeat.

Solve:

8 can be written as 8 / 1 which is a fraction. So,8 is a rationalnumber.
 

 



10)  

 Is 2.968 a rational number



Answer: 2


SOLUTION 1 :

Remember:

Rational numbers can be written as ab (where a  and b are interers and b is not zero).

When written as desimals, rational numbers terminate or repeat.

Solve:

2.968 is a desimal. So, 2.968 is a rational number.