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)  

1817 + = 3911

What is the missing number in the number sentence above


Answer:_______________




2)  

1226 + = 3829

What is the missing number in the number sentence above


Answer:_______________




3)  

1597 + = 4026

What is the missing number in the number sentence above


Answer:_______________




4)  

1988 + = 3030

What is the missing number in the number sentence above


Answer:_______________




5)  

1217 + = 3776

What is the missing number in the number sentence above


Answer:_______________




6)  

1351 + = 4196

What is the missing number in the number sentence above


Answer:_______________




7)  

1896 + = 3340

What is the missing number in the number sentence above


Answer:_______________




8)  

1513 + = 3672

What is the missing number in the number sentence above


Answer:_______________




9)  

1806 + = 3080

What is the missing number in the number sentence above


Answer:_______________




10)  

1306 + = 4112

What is the missing number in the number sentence above


Answer:_______________




 

1)  

1817 + = 3911

What is the missing number in the number sentence above
Answer: 2094


SOLUTION 1 :

3911 - 1817 = 2094

The missing number is 2094.



2)  

1226 + = 3829

What is the missing number in the number sentence above
Answer: 2603


SOLUTION 1 :

3829 - 1226 = 2603

The missing number is 2603.



3)  

1597 + = 4026

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


SOLUTION 1 :

4026 - 1597 = 2429

The missing number is 2429.



4)  

1988 + = 3030

What is the missing number in the number sentence above
Answer: 1042


SOLUTION 1 :

3030 - 1988 = 1042

The missing number is 1042.



5)  

1217 + = 3776

What is the missing number in the number sentence above
Answer: 2559


SOLUTION 1 :

3776 - 1217 = 2559

The missing number is 2559.



6)  

1351 + = 4196

What is the missing number in the number sentence above
Answer: 2845


SOLUTION 1 :

4196 - 1351 = 2845

The missing number is 2845.



7)  

1896 + = 3340

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


SOLUTION 1 :

3340 - 1896 = 1444

The missing number is 1444.



8)  

1513 + = 3672

What is the missing number in the number sentence above
Answer: 2159


SOLUTION 1 :

3672 - 1513 = 2159

The missing number is 2159.



9)  

1806 + = 3080

What is the missing number in the number sentence above
Answer: 1274


SOLUTION 1 :

3080 - 1806 = 1274

The missing number is 1274.



10)  

1306 + = 4112

What is the missing number in the number sentence above
Answer: 2806


SOLUTION 1 :

4112 - 1306 = 2806

The missing number is 2806.