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.  8 × (5 + 4) = 8 × 5 + 8 × 4 = 72

 
2 a.  3 × (5 + 7) = 3 × 5 + 3 × 7 = 36

 
3 a.  4 × (8 + 2) = 4 × 8 + 4 × 2 = 40

 


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