Scroll:Mental Sums >> Mental Sums >> saq (1051)


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)  

Add 19 to the product of 9 and 4.



Answer:_______________




2)  

Add 22 to the product of 10 and 6.



Answer:_______________




3)  

Add 33 to the product of 5 and 4.



Answer:_______________




4)  

Add 26 to the product of 9 and 8.



Answer:_______________




5)  

Add 36 to the product of 2 and 5.



Answer:_______________




6)  

Add 50 to the product of 10 and 8.



Answer:_______________




7)  

Add 49 to the product of 6 and 2.



Answer:_______________




8)  

Add 37 to the product of 1 and 5.



Answer:_______________




9)  

Add 14 to the product of 7 and 2.



Answer:_______________




10)  

Add 21 to the product of 7 and 4.



Answer:_______________




 

1)  

Add 19 to the product of 9 and 4.


Answer: 55


SOLUTION 1 :

Step 1: 9 x 4 = 36
Step 2: 36 + 19 = 55



2)  

Add 22 to the product of 10 and 6.


Answer: 82


SOLUTION 1 :

Step 1: 10 x 6 = 60
Step 2: 60 + 22 = 82



3)  

Add 33 to the product of 5 and 4.


Answer: 53


SOLUTION 1 :

Step 1: 5 x 4 = 20
Step 2: 20 + 33 = 53



4)  

Add 26 to the product of 9 and 8.


Answer: 98


SOLUTION 1 :

Step 1: 9 x 8 = 72
Step 2: 72 + 26 = 98



5)  

Add 36 to the product of 2 and 5.


Answer: 46


SOLUTION 1 :

Step 1: 2 x 5 = 10
Step 2: 10 + 36 = 46



6)  

Add 50 to the product of 10 and 8.


Answer: 130


SOLUTION 1 :

Step 1: 10 x 8 = 80
Step 2: 80 + 50 = 130



7)  

Add 49 to the product of 6 and 2.


Answer: 61


SOLUTION 1 :

Step 1: 6 x 2 = 12
Step 2: 12 + 49 = 61



8)  

Add 37 to the product of 1 and 5.


Answer: 42


SOLUTION 1 :

Step 1: 1 x 5 = 5
Step 2: 5 + 37 = 42



9)  

Add 14 to the product of 7 and 2.


Answer: 28


SOLUTION 1 :

Step 1: 7 x 2 = 14
Step 2: 14 + 14 = 28



10)  

Add 21 to the product of 7 and 4.


Answer: 49


SOLUTION 1 :

Step 1: 7 x 4 = 28
Step 2: 28 + 21 = 49