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)  

1288 + = 3449

What is the missing number in the number sentence above


Answer:_______________




2)  

1480 + = 3129

What is the missing number in the number sentence above


Answer:_______________




3)  

1213 + = 3642

What is the missing number in the number sentence above


Answer:_______________




4)  

1943 + = 3811

What is the missing number in the number sentence above


Answer:_______________




5)  

1956 + = 3727

What is the missing number in the number sentence above


Answer:_______________




6)  

1149 + = 4335

What is the missing number in the number sentence above


Answer:_______________




7)  

1168 + = 4226

What is the missing number in the number sentence above


Answer:_______________




8)  

1523 + = 3629

What is the missing number in the number sentence above


Answer:_______________




9)  

1542 + = 3821

What is the missing number in the number sentence above


Answer:_______________




10)  

1025 + = 3854

What is the missing number in the number sentence above


Answer:_______________




 

1)  

1288 + = 3449

What is the missing number in the number sentence above
Answer: 2161


SOLUTION 1 :

3449 - 1288 = 2161

The missing number is 2161.



2)  

1480 + = 3129

What is the missing number in the number sentence above
Answer: 1649


SOLUTION 1 :

3129 - 1480 = 1649

The missing number is 1649.



3)  

1213 + = 3642

What is the missing number in the number sentence above
Answer: 2429


SOLUTION 1 :

3642 - 1213 = 2429

The missing number is 2429.



4)  

1943 + = 3811

What is the missing number in the number sentence above
Answer: 1868


SOLUTION 1 :

3811 - 1943 = 1868

The missing number is 1868.



5)  

1956 + = 3727

What is the missing number in the number sentence above
Answer: 1771


SOLUTION 1 :

3727 - 1956 = 1771

The missing number is 1771.



6)  

1149 + = 4335

What is the missing number in the number sentence above
Answer: 3186


SOLUTION 1 :

4335 - 1149 = 3186

The missing number is 3186.



7)  

1168 + = 4226

What is the missing number in the number sentence above
Answer: 3058


SOLUTION 1 :

4226 - 1168 = 3058

The missing number is 3058.



8)  

1523 + = 3629

What is the missing number in the number sentence above
Answer: 2106


SOLUTION 1 :

3629 - 1523 = 2106

The missing number is 2106.



9)  

1542 + = 3821

What is the missing number in the number sentence above
Answer: 2279


SOLUTION 1 :

3821 - 1542 = 2279

The missing number is 2279.



10)  

1025 + = 3854

What is the missing number in the number sentence above
Answer: 2829


SOLUTION 1 :

3854 - 1025 = 2829

The missing number is 2829.