Scroll:Fractions >> Addition >> saq (2510)


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)  

Find the sum of 45 and 110.


Answer:_______________




2)  

Find the sum of 16 and 13.


Answer:_______________




3)  

Find the sum of 23 and 19.


Answer:_______________




4)  

Find the sum of 13 and 29.


Answer:_______________




5)  

Find the sum of 34 and 18.


Answer:_______________




6)  

Find the sum of 12 and 18.


Answer:_______________




7)  

Find the sum of 13 and 112.


Answer:_______________




8)  

Find the sum of 13 and 26.


Answer:_______________




9)  

Find the sum of 12 and 15.


Answer:_______________




10)  

Find the sum of 23 and 16.


Answer:_______________




 

1)  

Find the sum of 45 and 110.

Answer: 910


SOLUTION 1 :
45 + 110  =  4 x 25 x 2 + 110
   =  810 + 110
   =  910

The sum is 910.



2)  

Find the sum of 16 and 13.

Answer: 12


SOLUTION 1 :
16 + 13  =  16 + 1 x 23 x 2
   =  16 + 26
   =  36
   =  12

The sum is 12.



3)  

Find the sum of 23 and 19.

Answer: 79


SOLUTION 1 :
23 + 19  =  2 x 33 x 3 + 19
   =  69 + 19
   =  79

The sum is 79.



4)  

Find the sum of 13 and 29.

Answer: 59


SOLUTION 1 :
13 + 29  =  1 x 33 x 3 + 29
   =  39 + 29
   =  59

 The sum is 59.



5)  

Find the sum of 34 and 18.

Answer: 78


SOLUTION 1 :
34 + 18  =  3 x 24 x 2 + 18
   =  68 + 18
   =  78

The sum is 78.



6)  

Find the sum of 12 and 18.

Answer: 58


SOLUTION 1 :
12 + 18  =  1 x 42 x 4 + 18
   =  48 + 18
   =  58

The sum is 58.



7)  

Find the sum of 13 and 112.

Answer: 512


SOLUTION 1 :
13 + 112  =  1 x 43 x 4 + 112
   =  412 + 112
   =  512

The sum is 512.



8)  

Find the sum of 13 and 26.

Answer: 23


SOLUTION 1 :

13 + 13 = 23

The sum is 23.



9)  

Find the sum of 12 and 15.

Answer: 710


SOLUTION 1 :
12 + 15  =  1 x 52 x 5 + 1 x 25 x 2
   =  510 + 210
   =  710

The sum is 710.



10)  

Find the sum of 23 and 16.

Answer: 56


SOLUTION 1 :
23 + 16  =  2 x 23 x 2 + 16
   =  46 + 16
   =  56

The sum is 56.