Area / Perimeter Worksheet
1 a.
Write a number sentence for the total area, thinking of one rectangle or two.
 
       
       
       
       
       
       
       
       
       
       


____ × ( ____ + ____ )  =  _____ × _____  +  _____ × _____   =  _______
area of the
whole rectangle
area of the
first part
area of the
second part

 
2 a.
Write a number sentence for the total area, thinking of one rectangle or two.
 
    
    
    
   
   
   


____ × ( ____ + ____ )  =  _____ × _____  +  _____ × _____   =  _______
area of the
whole rectangle
area of the
first part
area of the
second part

 
3 a.
Write a number sentence for the total area, thinking of one rectangle or two.
 
       
       
       
       
     
     
     
     


____ × ( ____ + ____ )  =  _____ × _____  +  _____ × _____   =  _______
area of the
whole rectangle
area of the
first part
area of the
second part

 
Page 2

Answer Key

1 a.  5 × (7 + 7) = 5 × 7 + 5 × 7 = 70

 
2 a.  3 × (4 + 3) = 3 × 4 + 3 × 3 = 21

 
3 a.  4 × (7 + 5) = 4 × 7 + 4 × 5 = 48

 


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