Scroll:Mental Sums >> Mental Sums >> saq (241)

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)  

Round off 7054 to the nearest tens. 


Answer:_______________




2)  

Round off 6719 to the nearest tens.


Answer:_______________




3)  

Round off 6282 to the nearest tens. 


Answer:_______________




4)  

Round off 8829 to the nearest tens.


Answer:_______________




5)  

Round off 3933 to the nearest tens. 


Answer:_______________




6)  

Round off 1067 to the nearest tens.


Answer:_______________




7)  

Round off 3934 to the nearest tens. 


Answer:_______________




8)  

Round off 9668 to the nearest tens.


Answer:_______________




9)  

Round off 6254 to the nearest tens. 


Answer:_______________




10)  

Round off 3679 to the nearest tens.


Answer:_______________




 

1)  

Round off 7054 to the nearest tens. 
Answer: 7050


SOLUTION 1 :

4 is less than 5. Hence, we round down the number.

Answer: 7060



2)  

Round off 6719 to the nearest tens.
Answer: 6720


SOLUTION 1 :

9 is more than 5. Hence, we round up the number.

Answer: 6720



3)  

Round off 6282 to the nearest tens. 
Answer: 6280


SOLUTION 1 :

2 is less than 5. Hence, we round down the number.

Answer: 6290



4)  

Round off 8829 to the nearest tens.
Answer: 8830


SOLUTION 1 :

9 is more than 5. Hence, we round up the number.

Answer: 8830



5)  

Round off 3933 to the nearest tens. 
Answer: 3930


SOLUTION 1 :

3 is less than 5. Hence, we round down the number.

Answer: 3940



6)  

Round off 1067 to the nearest tens.
Answer: 1070


SOLUTION 1 :

7 is more than 5. Hence, we round up the number.

Answer: 1070



7)  

Round off 3934 to the nearest tens. 
Answer: 3930


SOLUTION 1 :

4 is less than 5. Hence, we round down the number.

Answer: 3940



8)  

Round off 9668 to the nearest tens.
Answer: 9670


SOLUTION 1 :

8 is more than 5. Hence, we round up the number.

Answer: 9670



9)  

Round off 6254 to the nearest tens. 
Answer: 6250


SOLUTION 1 :

4 is less than 5. Hence, we round down the number.

Answer: 6260



10)  

Round off 3679 to the nearest tens.
Answer: 3680


SOLUTION 1 :

9 is more than 5. Hence, we round up the number.

Answer: 3680