Scroll:properties >> multiplication of integers >> saq (4160)


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)  

  are the following equal

10x(9+6) = (10x9)+(10x6)

L.H.S=

.R.H.S=



Answer:_______________




2)  

  are the following equal

7x(4+4) = (7x4)+(7x4)

L.H.S=

.R.H.S=



Answer:_______________




3)  

  are the following equal

2x(3+3) = (2x3)+(2x3)

L.H.S=

.R.H.S=



Answer:_______________




4)  

  are the following equal

10x(4+6) = (10x4)+(10x6)

L.H.S=

.R.H.S=



Answer:_______________




5)  

  are the following equal

4x(9+9) = (4x9)+(4x9)

L.H.S=

.R.H.S=



Answer:_______________




6)  

  are the following equal

6x(8+3) = (6x8)+(6x3)

L.H.S=

.R.H.S=



Answer:_______________




7)  

  are the following equal

1x(3+10) = (1x3)+(1x10)

L.H.S=

.R.H.S=



Answer:_______________




8)  

  are the following equal

1x(3+1) = (1x3)+(1x1)

L.H.S=

.R.H.S=



Answer:_______________




9)  

  are the following equal

5x(6+6) = (5x6)+(5x6)

L.H.S=

.R.H.S=



Answer:_______________




10)  

  are the following equal

5x(3+4) = (5x3)+(5x4)

L.H.S=

.R.H.S=



Answer:_______________




 

1)  

  are the following equal

10x(9+6) = (10x9)+(10x6)

L.H.S= Answer: 150

.R.H.S= Answer: 150


SOLUTION 1 :

L.H.S   :    10x(9+6) 

                 =10 x 15

                  =150

R.H.S    : 90 = 10 x 9

                  60 = 10 x 6

                 150

 

 



2)  

  are the following equal

7x(4+4) = (7x4)+(7x4)

L.H.S= Answer: 56

.R.H.S= Answer: 56


SOLUTION 1 :

L.H.S   :    7x(4+4) 

                 =7 x 8

                  =56

R.H.S    : 28 = 7 x 4

                  28 = 7 x 4

                 56

 

 



3)  

  are the following equal

2x(3+3) = (2x3)+(2x3)

L.H.S= Answer: 12

.R.H.S= Answer: 12


SOLUTION 1 :

L.H.S   :    2x(3+3) 

                 =2 x 6

                  =12

R.H.S    : 6 = 2 x 3

                  6 = 2 x 3

                 12

 

 



4)  

  are the following equal

10x(4+6) = (10x4)+(10x6)

L.H.S= Answer: 100

.R.H.S= Answer: 100


SOLUTION 1 :

L.H.S   :    10x(4+6) 

                 =10 x 10

                  =100

R.H.S    : 40 = 10 x 4

                  60 = 10 x 6

                 100

 

 



5)  

  are the following equal

4x(9+9) = (4x9)+(4x9)

L.H.S= Answer: 72

.R.H.S= Answer: 72


SOLUTION 1 :

L.H.S   :    4x(9+9) 

                 =4 x 18

                  =72

R.H.S    : 36 = 4 x 9

                  36 = 4 x 9

                 72

 

 



6)  

  are the following equal

6x(8+3) = (6x8)+(6x3)

L.H.S= Answer: 66

.R.H.S= Answer: 66


SOLUTION 1 :

L.H.S   :    6x(8+3) 

                 =6 x 11

                  =66

R.H.S    : 48 = 6 x 8

                  18 = 6 x 3

                 66

 

 



7)  

  are the following equal

1x(3+10) = (1x3)+(1x10)

L.H.S= Answer: 13

.R.H.S= Answer: 13


SOLUTION 1 :

L.H.S   :    1x(3+10) 

                 =1 x 13

                  =13

R.H.S    : 3 = 1 x 3

                  10 = 1 x 10

                 13

 

 



8)  

  are the following equal

1x(3+1) = (1x3)+(1x1)

L.H.S= Answer: 4

.R.H.S= Answer: 4


SOLUTION 1 :

L.H.S   :    1x(3+1) 

                 =1 x 4

                  =4

R.H.S    : 3 = 1 x 3

                  1 = 1 x 1

                 4

 

 



9)  

  are the following equal

5x(6+6) = (5x6)+(5x6)

L.H.S= Answer: 60

.R.H.S= Answer: 60


SOLUTION 1 :

L.H.S   :    5x(6+6) 

                 =5 x 12

                  =60

R.H.S    : 30 = 5 x 6

                  30 = 5 x 6

                 60

 

 



10)  

  are the following equal

5x(3+4) = (5x3)+(5x4)

L.H.S= Answer: 35

.R.H.S= Answer: 35


SOLUTION 1 :

L.H.S   :    5x(3+4) 

                 =5 x 7

                  =35

R.H.S    : 15 = 5 x 3

                  20 = 5 x 4

                 35