Scroll:Mental Sums >> Mental Sums >> saq (425)


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)  

Complete the number sentence below.
39 + 28 + ___ = 786 


Answer:_______________




2)  

Complete the number sentence below.
33 + 14 + ___ = 658 


Answer:_______________




3)  

Complete the number sentence below.
49 + 28 + ___ = 862 


Answer:_______________




4)  

Complete the number sentence below.
40 + 25 + ___ = 105 


Answer:_______________




5)  

Complete the number sentence below.
37 + 25 + ___ = 526 


Answer:_______________




6)  

Complete the number sentence below.
40 + 18 + ___ = 481 


Answer:_______________




7)  

Complete the number sentence below.
48 + 21 + ___ = 403 


Answer:_______________




8)  

Complete the number sentence below.
35 + 19 + ___ = 651 


Answer:_______________




9)  

Complete the number sentence below.
38 + 11 + ___ = 164 


Answer:_______________




10)  

Complete the number sentence below.
40 + 12 + ___ = 324 


Answer:_______________




 

1)  

Complete the number sentence below.
39 + 28 + ___ = 786 

Answer: 719


SOLUTION 1 :

786 - 28 - 39 = 719



2)  

Complete the number sentence below.
33 + 14 + ___ = 658 

Answer: 611


SOLUTION 1 :

658 - 14 - 33 = 611



3)  

Complete the number sentence below.
49 + 28 + ___ = 862 

Answer: 785


SOLUTION 1 :

862 - 28 - 49 = 785



4)  

Complete the number sentence below.
40 + 25 + ___ = 105 

Answer: 40


SOLUTION 1 :

105 - 25 - 40 = 40



5)  

Complete the number sentence below.
37 + 25 + ___ = 526 

Answer: 464


SOLUTION 1 :

526 - 25 - 37 = 464



6)  

Complete the number sentence below.
40 + 18 + ___ = 481 

Answer: 423


SOLUTION 1 :

481 - 18 - 40 = 423



7)  

Complete the number sentence below.
48 + 21 + ___ = 403 

Answer: 334


SOLUTION 1 :

403 - 21 - 48 = 334



8)  

Complete the number sentence below.
35 + 19 + ___ = 651 

Answer: 597


SOLUTION 1 :

651 - 19 - 35 = 597



9)  

Complete the number sentence below.
38 + 11 + ___ = 164 

Answer: 115


SOLUTION 1 :

164 - 11 - 38 = 115



10)  

Complete the number sentence below.
40 + 12 + ___ = 324 

Answer: 272


SOLUTION 1 :

324 - 12 - 40 = 272