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)  

1188 + = 4304

What is the missing number in the number sentence above


Answer:_______________




2)  

1985 + = 3785

What is the missing number in the number sentence above


Answer:_______________




3)  

1107 + = 3500

What is the missing number in the number sentence above


Answer:_______________




4)  

1127 + = 3466

What is the missing number in the number sentence above


Answer:_______________




5)  

1239 + = 3554

What is the missing number in the number sentence above


Answer:_______________




6)  

1870 + = 3284

What is the missing number in the number sentence above


Answer:_______________




7)  

1443 + = 4016

What is the missing number in the number sentence above


Answer:_______________




8)  

1343 + = 3560

What is the missing number in the number sentence above


Answer:_______________




9)  

1996 + = 3070

What is the missing number in the number sentence above


Answer:_______________




10)  

1858 + = 3635

What is the missing number in the number sentence above


Answer:_______________




 

1)  

1188 + = 4304

What is the missing number in the number sentence above
Answer: 3116


SOLUTION 1 :

4304 - 1188 = 3116

The missing number is 3116.



2)  

1985 + = 3785

What is the missing number in the number sentence above
Answer: 1800


SOLUTION 1 :

3785 - 1985 = 1800

The missing number is 1800.



3)  

1107 + = 3500

What is the missing number in the number sentence above
Answer: 2393


SOLUTION 1 :

3500 - 1107 = 2393

The missing number is 2393.



4)  

1127 + = 3466

What is the missing number in the number sentence above
Answer: 2339


SOLUTION 1 :

3466 - 1127 = 2339

The missing number is 2339.



5)  

1239 + = 3554

What is the missing number in the number sentence above
Answer: 2315


SOLUTION 1 :

3554 - 1239 = 2315

The missing number is 2315.



6)  

1870 + = 3284

What is the missing number in the number sentence above
Answer: 1414


SOLUTION 1 :

3284 - 1870 = 1414

The missing number is 1414.



7)  

1443 + = 4016

What is the missing number in the number sentence above
Answer: 2573


SOLUTION 1 :

4016 - 1443 = 2573

The missing number is 2573.



8)  

1343 + = 3560

What is the missing number in the number sentence above
Answer: 2217


SOLUTION 1 :

3560 - 1343 = 2217

The missing number is 2217.



9)  

1996 + = 3070

What is the missing number in the number sentence above
Answer: 1074


SOLUTION 1 :

3070 - 1996 = 1074

The missing number is 1074.



10)  

1858 + = 3635

What is the missing number in the number sentence above
Answer: 1777


SOLUTION 1 :

3635 - 1858 = 1777

The missing number is 1777.