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)  

1696 + = 3140

What is the missing number in the number sentence above


Answer:_______________




2)  

1624 + = 4491

What is the missing number in the number sentence above


Answer:_______________




3)  

1831 + = 3386

What is the missing number in the number sentence above


Answer:_______________




4)  

1237 + = 3158

What is the missing number in the number sentence above


Answer:_______________




5)  

1776 + = 3376

What is the missing number in the number sentence above


Answer:_______________




6)  

1900 + = 3033

What is the missing number in the number sentence above


Answer:_______________




7)  

1233 + = 3839

What is the missing number in the number sentence above


Answer:_______________




8)  

1321 + = 3296

What is the missing number in the number sentence above


Answer:_______________




9)  

1658 + = 3785

What is the missing number in the number sentence above


Answer:_______________




10)  

1039 + = 3241

What is the missing number in the number sentence above


Answer:_______________




 

1)  

1696 + = 3140

What is the missing number in the number sentence above
Answer: 1444


SOLUTION 1 :

3140 - 1696 = 1444

The missing number is 1444.



2)  

1624 + = 4491

What is the missing number in the number sentence above
Answer: 2867


SOLUTION 1 :

4491 - 1624 = 2867

The missing number is 2867.



3)  

1831 + = 3386

What is the missing number in the number sentence above
Answer: 1555


SOLUTION 1 :

3386 - 1831 = 1555

The missing number is 1555.



4)  

1237 + = 3158

What is the missing number in the number sentence above
Answer: 1921


SOLUTION 1 :

3158 - 1237 = 1921

The missing number is 1921.



5)  

1776 + = 3376

What is the missing number in the number sentence above
Answer: 1600


SOLUTION 1 :

3376 - 1776 = 1600

The missing number is 1600.



6)  

1900 + = 3033

What is the missing number in the number sentence above
Answer: 1133


SOLUTION 1 :

3033 - 1900 = 1133

The missing number is 1133.



7)  

1233 + = 3839

What is the missing number in the number sentence above
Answer: 2606


SOLUTION 1 :

3839 - 1233 = 2606

The missing number is 2606.



8)  

1321 + = 3296

What is the missing number in the number sentence above
Answer: 1975


SOLUTION 1 :

3296 - 1321 = 1975

The missing number is 1975.



9)  

1658 + = 3785

What is the missing number in the number sentence above
Answer: 2127


SOLUTION 1 :

3785 - 1658 = 2127

The missing number is 2127.



10)  

1039 + = 3241

What is the missing number in the number sentence above
Answer: 2202


SOLUTION 1 :

3241 - 1039 = 2202

The missing number is 2202.