Scroll:Properties >> Distributive property >> saq (3882)

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)  

 Simplify the expression:

        7 ( 3 + 3U)

     



Answer:_______________




2)  

 Simplify the expression:

        4 ( 6 + 2H)

     



Answer:_______________




3)  

 Simplify the expression:

        9 ( 10 + 10L)

     



Answer:_______________




4)  

 Simplify the expression:

        3 ( 8 + 4G)

     



Answer:_______________




5)  

 Simplify the expression:

        9 ( 9 + 9N)

     



Answer:_______________




6)  

 Simplify the expression:

        4 ( 7 + 5M)

     



Answer:_______________




7)  

 Simplify the expression:

        3 ( 5 + 5S)

     



Answer:_______________




8)  

 Simplify the expression:

        4 ( 6 + 4H)

     



Answer:_______________




9)  

 Simplify the expression:

        9 ( 10 + 10R)

     



Answer:_______________




10)  

 Simplify the expression:

        4 ( 6 + 5F)

     



Answer:_______________




 

1)  

 Simplify the expression:

        7 ( 3 + 3X)

      Answer: 21+21X


SOLUTION 1 :

Remember:

Like terms are terms that have the same variables raised to the same powers.
To add like terms, add their coefficients.

Slove:

Apply the distributive property:
             7 ( 3+3X) 
          = 7( 3 ) + 7( 3 X )
          = 21 + 21X
 



2)  

 Simplify the expression:

        4 ( 6 + 2N)

      Answer: 24+8N


SOLUTION 1 :

Remember:

Like terms are terms that have the same variables raised to the same powers.
To add like terms, add their coefficients.

Slove:

Apply the distributive property:
             4 ( 6+2N) 
          = 4( 6 ) + 4( 2 N )
          = 24 + 8N
 



3)  

 Simplify the expression:

        9 ( 10 + 10K)

      Answer: 90+90K


SOLUTION 1 :

Remember:

Like terms are terms that have the same variables raised to the same powers.
To add like terms, add their coefficients.

Slove:

Apply the distributive property:
             9 ( 10+10K) 
          = 9( 10 ) + 9( 10 K )
          = 90 + 90K
 



4)  

 Simplify the expression:

        3 ( 8 + 4I)

      Answer: 24+12I


SOLUTION 1 :

Remember:

Like terms are terms that have the same variables raised to the same powers.
To add like terms, add their coefficients.

Slove:

Apply the distributive property:
             3 ( 8+4I) 
          = 3( 8 ) + 3( 4 I )
          = 24 + 12I
 



5)  

 Simplify the expression:

        9 ( 9 + 9D)

      Answer: 81+81D


SOLUTION 1 :

Remember:

Like terms are terms that have the same variables raised to the same powers.
To add like terms, add their coefficients.

Slove:

Apply the distributive property:
             9 ( 9+9D) 
          = 9( 9 ) + 9( 9 D )
          = 81 + 81D
 



6)  

 Simplify the expression:

        4 ( 7 + 5S)

      Answer: 28+20S


SOLUTION 1 :

Remember:

Like terms are terms that have the same variables raised to the same powers.
To add like terms, add their coefficients.

Slove:

Apply the distributive property:
             4 ( 7+5S) 
          = 4( 7 ) + 4( 5 S )
          = 28 + 20S
 



7)  

 Simplify the expression:

        3 ( 5 + 5J)

      Answer: 15+15J


SOLUTION 1 :

Remember:

Like terms are terms that have the same variables raised to the same powers.
To add like terms, add their coefficients.

Slove:

Apply the distributive property:
             3 ( 5+5J) 
          = 3( 5 ) + 3( 5 J )
          = 15 + 15J
 



8)  

 Simplify the expression:

        4 ( 6 + 4E)

      Answer: 24+16E


SOLUTION 1 :

Remember:

Like terms are terms that have the same variables raised to the same powers.
To add like terms, add their coefficients.

Slove:

Apply the distributive property:
             4 ( 6+4E) 
          = 4( 6 ) + 4( 4 E )
          = 24 + 16E
 



9)  

 Simplify the expression:

        9 ( 10 + 10K)

      Answer: 90+90K


SOLUTION 1 :

Remember:

Like terms are terms that have the same variables raised to the same powers.
To add like terms, add their coefficients.

Slove:

Apply the distributive property:
             9 ( 10+10K) 
          = 9( 10 ) + 9( 10 K )
          = 90 + 90K
 



10)  

 Simplify the expression:

        4 ( 6 + 5H)

      Answer: 24+20H


SOLUTION 1 :

Remember:

Like terms are terms that have the same variables raised to the same powers.
To add like terms, add their coefficients.

Slove:

Apply the distributive property:
             4 ( 6+5H) 
          = 4( 6 ) + 4( 5 H )
          = 24 + 20H