Scroll:Whole Numbers >> Estimate sums >> saq (3420)


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)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

947 - 237

The sum is approximately: 



Answer:_______________




2)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

741 - 218

The sum is approximately: 



Answer:_______________




3)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

918 - 221

The sum is approximately: 



Answer:_______________




4)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

250 - 125

The sum is approximately: 



Answer:_______________




5)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

836 - 325

The sum is approximately: 



Answer:_______________




6)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

915 - 219

The sum is approximately: 



Answer:_______________




7)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

735 - 221

The sum is approximately: 



Answer:_______________




8)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

949 - 213

The sum is approximately: 



Answer:_______________




9)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

248 - 131

The sum is approximately: 



Answer:_______________




10)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

846 - 311

The sum is approximately: 



Answer:_______________




 

1)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

947 - 237

The sum is approximately: 

Answer: 700



2)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

741 - 218

The sum is approximately: 

Answer: 500



3)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

918 - 221

The sum is approximately: 

Answer: 700



4)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

250 - 125

The sum is approximately: 

Answer: 100



5)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

836 - 325

The sum is approximately: 

Answer: 500



6)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

915 - 219

The sum is approximately: 

Answer: 700



7)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

735 - 221

The sum is approximately: 

Answer: 500



8)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

949 - 213

The sum is approximately: 

Answer: 700



9)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

248 - 131

The sum is approximately: 

Answer: 100



10)  

 Estimate the sum by rounding each number to the nearest hundred and then adding.

846 - 311

The sum is approximately: 

Answer: 500