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
4 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.  8 × (8 + 3) = 8 × 8 + 8 × 3 = 88

 
2 a.  3 × (4 + 5) = 3 × 4 + 3 × 5 = 27

 
3 a.  6 × (4 + 7) = 6 × 4 + 6 × 7 = 66

 
4 a.  4 × (3 + 7) = 4 × 3 + 4 × 7 = 40

 


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