Scroll:Mental Sums >> Mental Sums >> saq (228)


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)  

1471 + = 3302

What is the missing number in the number sentence above


Answer:_______________




2)  

1149 + = 3968

What is the missing number in the number sentence above


Answer:_______________




3)  

1743 + = 3578

What is the missing number in the number sentence above


Answer:_______________




4)  

1203 + = 4498

What is the missing number in the number sentence above


Answer:_______________




5)  

1235 + = 3423

What is the missing number in the number sentence above


Answer:_______________




6)  

1005 + = 3667

What is the missing number in the number sentence above


Answer:_______________




7)  

1311 + = 3193

What is the missing number in the number sentence above


Answer:_______________




8)  

1735 + = 3367

What is the missing number in the number sentence above


Answer:_______________




9)  

1798 + = 4387

What is the missing number in the number sentence above


Answer:_______________




10)  

1518 + = 4334

What is the missing number in the number sentence above


Answer:_______________




 

1)  

1471 + = 3302

What is the missing number in the number sentence above
Answer: 1831


SOLUTION 1 :

3302 - 1471 = 1831

The missing number is 1831.



2)  

1149 + = 3968

What is the missing number in the number sentence above
Answer: 2819


SOLUTION 1 :

3968 - 1149 = 2819

The missing number is 2819.



3)  

1743 + = 3578

What is the missing number in the number sentence above
Answer: 1835


SOLUTION 1 :

3578 - 1743 = 1835

The missing number is 1835.



4)  

1203 + = 4498

What is the missing number in the number sentence above
Answer: 3295


SOLUTION 1 :

4498 - 1203 = 3295

The missing number is 3295.



5)  

1235 + = 3423

What is the missing number in the number sentence above
Answer: 2188


SOLUTION 1 :

3423 - 1235 = 2188

The missing number is 2188.



6)  

1005 + = 3667

What is the missing number in the number sentence above
Answer: 2662


SOLUTION 1 :

3667 - 1005 = 2662

The missing number is 2662.



7)  

1311 + = 3193

What is the missing number in the number sentence above
Answer: 1882


SOLUTION 1 :

3193 - 1311 = 1882

The missing number is 1882.



8)  

1735 + = 3367

What is the missing number in the number sentence above
Answer: 1632


SOLUTION 1 :

3367 - 1735 = 1632

The missing number is 1632.



9)  

1798 + = 4387

What is the missing number in the number sentence above
Answer: 2589


SOLUTION 1 :

4387 - 1798 = 2589

The missing number is 2589.



10)  

1518 + = 4334

What is the missing number in the number sentence above
Answer: 2816


SOLUTION 1 :

4334 - 1518 = 2816

The missing number is 2816.